2026 taxable assessment $539,100 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $391,400; it is not the 2026 billed-year value.
Multi-family report
1803 Willington St
9 bd · 9 ba · 3 stories · 1,890 sqft · RM1 · built 2012
Individual, other or unknown mailing address · assessed $539K (2026) · 2027 OPA assessment $391K · 2 licensed units · sold 2×. On the 1800 block of Willington St.
BlockReport AI · cited public records
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Property summary
Assessment$539,1002026 OPA assessment · 2027: $391,400
Last sale$132KRecorded 2011
Est. tax bill$7,546/year2026 taxable assessment × 1.3998%
Tax delinquencyNo 2022 matchNot proof account is current
Permits10Every fetched City permit
Violations0 open21 historical across 4 cases
“Open” reflects records available then historical records keep their source dates estimates are labeled
Question or correct this record
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
Property tax
The estimate, live balance, and back-tax record are different.
BlockReport can calculate the annual tax from the City’s taxable assessment. Payments, credits, interest, and a current amount due live separately in Philadelphia Tax Center.
A Tax Center balance is net of bills, payments, credits, interest, and adjustments. A credit—or an amount due—is not automatically “back taxes.”
OPA 3211030002026 taxable assessment equals the full assessed value.
Historical delinquency sources No current conclusion
This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
What stands out
From the public recordNew construction
Record summary$132K transfer recorded in 2011; new construction appears in a 2012 permit.
View supporting records →What to do with this
The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.
If you own it
Construction next door (1804 Willington St, 2024)
Excavation deeper than 5 feet, or within 10 feet of an adjacent structure, legally requires the developer to survey neighboring homes first and give owners 10 days' written notice. Insist on the pre-construction survey — it is your evidence if cracks appear.
If you’re the landlord
Licensed rental — keep it that way
Renewal requires city tax clearance and zero open L&I violations on the property. A lapsed license suspends the right to collect rent or evict.
Derived from the fetched property records and linked City guidance as of 2026. Assessment treatment is not a substitute for an exemption approval, live balance, title report, license, occupancy certificate, or inspection. Informational only — not legal, tax, or investment advice.
Assessment and tax history
Every fetched annual City assessment for this building, compared with its block and ZIP. The figures show assessment change, the billed-year tax estimate, dated tax records, and recorded transfers. They do not estimate market appreciation or investment return.
Assessed value
$539,100
2026 billed-year assessment · 2027: $391,400 · built 2012
Price / sq ft
$207
block $172 · above block
Assessment change
+5%
+0%/yr since 2016 · 2027 -27% vs 2026
Est. tax bill / yr
$7,546
1.4% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Times sold
2
licensed rental
Assessment vs. the block and ZIP · every dated City record marked on the line
- OPA assessment · 2016$372K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2017$372K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2018$372K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2019$489K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2020$506K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2021$506K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2022$506K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2023$539K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2024$539K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2025$539K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2026$539K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2027$391K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- Land buy · 2011Land record $132KA land-record event associated with this parcel. Review the recorded instrument to determine whether it reflects a conveyance, parcel change, or another filing.How to read the recorded document ↗
- Permit · 2009-03-16DemolitionThis permit category usually covers partial or complete removal work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-03-21DemolitionThis permit category usually covers partial or complete removal work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-06-01Zoning/useThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2012-06-01PERMZ- CONST REMOV CHANGEA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Permit · 2012-06-12New constructionThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-07-17MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-07-19ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-08-01PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2012-08-01PERMB- INSTALL FIRE SUPP SYSA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Permit · 2012-08-14Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2012-08-31SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2008-06-14LICENSE-VAC RES BLDG (vacant residential building license required)This usually records a requirement to obtain a Vacant Structure License for an unoccupied residential building. Check later license and compliance rows because it does not establish present vacancy or an unresolved violation.How the City licenses vacant residential property ↗
- L&I violation · 2008-06-14VACANT PROP STANDARD (likely: vacant-property enforcement standard)A legacy L&I label associated with vacant-property requirements. It may concern licensing, securing, or maintaining a vacant structure; the notice and cited code control, and this row alone does not prove the property is vacant now.Read Philadelphia Code §9-3905 ↗
- L&I violation · 2008-06-14PROSEC- STD INFO (likely: Standard enforcement or prosecution notice)Legacy L&I shorthand; the case notice contains the actual required correction and deadlines.How L&I violations and orders work ↗
- Inspection · 2008-06-14BRU INSPA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2012-04-24PERMB- ALTER REP'R EXT PORTIONA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2012-04-24PERMB- REV AREAS NOT IN ORIGA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2012-06-23PERMB- UNDERPIN FOUNDATIONA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2012-08-10ARCHITECT/ENGINEER SERVICESA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2012-08-10INSP RPT NOT SUBMITTEDA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2012-08-10PERMB- CONST MASONRY FENCEA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2012-08-10BRU INSPA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2012-07-06WORKMANLIKE- BUILDING CODEA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2012-07-20SPEC INSP- UNUSUAL CONSTR ACTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2012-07-20SWO- CONSTR W/O BLDG PERMIT (Stop-work order for construction without a building permit)Stop-work order for construction without a building permitHow L&I violations and orders work ↗
- L&I violation · 2012-07-20LISTED CONDIT DOES NOT COMPLYA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2012-07-20BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2012-10-10CO- BLDG OCCUPIED PRE-COA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2012-10-10PRECOURT (likely: pre-court compliance inspection)A follow-up before or during enforcement escalation; confirm the case sequence in the City file.What Philadelphia inspections check ↗
- L&I violation · 2012-10-31DENIED ACCESS INSP BLDG PERMITA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2002-08-24L_INITIALA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- License · 2012-08-30RentalA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
Property assessmentBlock median & rangeZIP 19121 medianAssessmentLand buyL&I violationPermitInspectionLicense
Scroll horizontally to move through the years. Each icon sits on its recorded date; records without a day are labeled and centered within their year. Select one to explain the filing.
Highlight
Every dated record33 events · exact dates, newest first
- L&I violationDENIED ACCESS INSP BLDG PERMIT
- L&I violationCO- BLDG OCCUPIED PRE-CO
- InspectionPRECOURT (likely: pre-court compliance inspection)
- PermitSuppression
- LicenseRental
- PermitMajor alteration
- L&I violationARCHITECT/ENGINEER SERVICES
- L&I violationINSP RPT NOT SUBMITTED
- L&I violationPERMB- CONST MASONRY FENCE
- InspectionBRU INSP
- PermitPlumbing
- L&I violationPERMB- INSTALL FIRE SUPP SYS
- L&I violationSPEC INSP- UNUSUAL CONSTR ACT
- L&I violationSWO- CONSTR W/O BLDG PERMIT (Stop-work order for construction without a building permit)
- L&I violationLISTED CONDIT DOES NOT COMPLY
- InspectionBP_BLDG
- PermitElectrical
- PermitMechanical
- L&I violationWORKMANLIKE- BUILDING CODE
- L&I violationPERMB- UNDERPIN FOUNDATION
- PermitNew construction
- PermitZoning/use
- L&I violationPERMZ- CONST REMOV CHANGE
- L&I violationPERMB- ALTER REP'R EXT PORTION
- L&I violationPERMB- REV AREAS NOT IN ORIG
- PermitDemolition
- Land buyLand record $132K
- PermitDemolition
- L&I violationLICENSE-VAC RES BLDG (vacant residential building license required)
- L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
- L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
- InspectionBRU INSP
- InspectionL_INITIAL
The paper trail
New construction$132K transfer recorded in 2011; new construction appears in a 2012 permit.
- 2011 $132KLand transfer
- 2012 DemolitionPermitZoning/usePermitNew constructionPermit18 L&I violationsL&IMechanicalPermitElectricalPermitPlumbingPermitPlumbingPermitL&I: 2 failed, 3 passedL&I visitMajor alterationPermitSuppressionPermit
Records behind the chart
Browse the source ledger
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
Browse 39 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- ViolationDENIED ACCESS INSP BLDG PERMIT
Case 408659 · Violation 2626002 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCO- BLDG OCCUPIED PRE-CO
Case 408659 · Violation 2626001 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 324969 · PASSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.
- PermitSuppression
Permit 419882 · COMPLETED
INSTALLATION OF FIRE SUPPRESSION SYSTEM FOR DUPLEX.
- LicenseRental
License 572639 · Active
LOPSONZSKI 1803 N WILLINGTON STREEET LLC · Expires 2027-02-28
- PermitMajor alteration
Permit 417621 · COMPLETED
UNDERPINNING OF FOUNDATION OF PREVIOUSLY APPROVED NEW CONSTRUCTION PERMIT #408659.
- ViolationARCHITECT/ENGINEER SERVICES
Case 324969 · Violation 2534922 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationINSP RPT NOT SUBMITTED
Case 324969 · Violation 2534921 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERMB- CONST MASONRY FENCE
Case 324969 · Violation 2534920 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBRU INSP
Case 165670 · PASSED
The cited inspection visit was marked passed.
- PermitPlumbing
Permit 419798 · COMPLETED
INSTALL ALL SANITARY WASTE DRAINAGE TO ALL FIXTURES INSTALL WATER SUPPLY TO ALL FIXTURES 6 WC 6 LAVS 6 SHOWERS 2 KITCHEN 2 WASHING MACHINES 2 HOT WATER HEATER
- ViolationPERMB- INSTALL FIRE SUPP SYS
Case 324969 · Violation 2527164 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitPlumbing
Permit 418558 · COMPLETED
INSTALL A NEW 5" LATERAL INSTALL 2-3/4 WATER SERVICE INSTALL A 5X4 CURB TRAP & FRESH AIR INLET PA20122061067 (2FD)
- ViolationSPEC INSP- UNUSUAL CONSTR ACT
Case 324969 · Violation 2512258 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationSWO- CONSTR W/O BLDG PERMIT (Stop-work order for construction without a building permit)
Case 324969 · Violation 2511875 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationLISTED CONDIT DOES NOT COMPLY
Case 324969 · Violation 2511882 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 324969 · CLOSED
City marked the record closed; open the case for the closing reason.
- PermitElectrical
Permit 417231 · COMPLETED
INSTALL 40 LITS FIXTURES 50 RECEPTACLES 10 LIT SWS 6 GFI OUTLETS 3-3 WAY SWITCHES INSTALL 200 AMP SERVICE W/3 METERS 2-100 AMP PANELS 1-60 AMP HOUSE PANEL W/DISCONNECTS AND GROUNDING ROD AS PER 2008 NEC
- PermitMechanical
Permit 416736 · COMPLETED
INSTALL 2 HEAT PUMP UNITS INCLUDING D/W AND A/C (DUPLEX)
- ViolationWORKMANLIKE- BUILDING CODE
Case 324969 · Violation 2511880 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationWORKMANLIKE- BUILDING CODE
Case 324969 · Violation 2511879 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationARCHITECT/ENGINEER SERVICES
Case 324969 · Violation 2511877 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERMB- UNDERPIN FOUNDATION
Case 324969 · Violation 2511878 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitNew construction
Permit 408659 · COMPLETED
DEMO OF EXISTING STRUCTURE AND NEW CONSTRUCTION OF A THREE STORY DUPLEX WITH CELLAR.
- InvestigationBP_BLDG
Case 324969 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitZoning/use
Permit 407538 · COMPLETED
DEMOLISH EXISTING BLDG FOR THE CONSTRUCTION OF A NEW (3) STORY DUPLEX WITH CELLAR.
- ViolationPERMZ- CONST REMOV CHANGE
Case 324969 · Violation 2511876 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERMZ- CONST REMOV CHANGE
Case 324969 · Violation 2511874 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERMB- ALTER REP'R EXT PORTION
Case 324969 · Violation 2511872 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERMB- UNDERPIN FOUNDATION
Case 324969 · Violation 2511873 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERMB- REV AREAS NOT IN ORIG
Case 394919 · Violation 2420946 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- PermitDemolition
Permit 394919 · REVOKED
INTERIOR DEMOLITION OF NON LOAD BEARING ASSEMBLIES.
- Land recordLand record
2011
- PermitDemolition
Permit 205416 · EXPIRED
INTERIOR DEMOLITION NON LOAD BEARING ASSEMBLIES IN SFD.
- ViolationLICENSE-VAC RES BLDG (vacant residential building license required)
Case 165670 · Violation 990244 · COMPLIED
This usually records a requirement to obtain a Vacant Structure License for an unoccupied residential building. Check later license and compliance rows because it does not establish present vacancy or an unresolved violation. City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
Case 165670 · Violation 990245 · COMPLIED
A legacy L&I label associated with vacant-property requirements. It may concern licensing, securing, or maintaining a vacant structure; the notice and cited code control, and this row alone does not prove the property is vacant now. City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
Case 165670 · Violation 990243 · COMPLIED
Legacy L&I shorthand; the case notice contains the actual required correction and deadlines. City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBRU INSP
Case 165670 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL_INITIAL
Case 1469 · CLOSED
City marked the record closed; open the case for the closing reason.
What this record suggests
The City file documents 10 permits touching kitchen work, electrical work, plumbing. 8 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Flags: active rental license. Informational only — not investment advice or a consumer report (FCRA).
The property, on paper
The city assessor's field record — the physical spec sheet behind the assessed number.
Bedrooms
9
Bathrooms
9
Stories
3
Interior
1,890 sqft
livable area
Lot
901 sqft
Central air
Yes
Exterior condition
Above average
city code 3
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
B+
assessor's grade
ABCDE
Zoning
RM1
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 1803 Willington St takes, at your price and your rate. Taxes start with an annual estimate from the City’s taxable assessment, not a current bill or balance; rent starts at 2 licensed units × ~85% of the area's median unit rent — the whole building's income, not one unit's. Assessed value is not an asking price — set the price slider to the real one.
When this house last sold (2011) a 30-year mortgage ran about 4.45% — Freddie Mac's average that year.
Mortgage
—
P&I · 30-yr fixed
All-in monthly
—
+ taxes & insurance
Estimated cash needed
—
down + 4% planning allowance
Modeled cash flow
—
rent − shown costs · /mo
Modeled cap rate
—
modeled NOI ÷ price
Modeled cash-on-cash
—
modeled year-1 return
Scenario for orientation, not advice. Assumes a 30-year fixed loan, $1,400/yr insurance, 1% of price/yr maintenance, and buyer cash equal to the down payment plus 4%. Taxes use this parcel's taxable assessment, not a live Tax Center balance. Cash flow and returns exclude vacancy, management, utilities, HOA or condo fees, leasing costs, income tax, and unplanned capital work.
Block context
1803 Willington St sits on the 1800 block of Willington St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 1801 Willington St · 1805 Willington St
Where this comes from
- Assessment, spec sheet & owner — OPA Property Assessments, Office of Property Assessment
- Sales & deed history — Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections — L&I Property History · Atlas
- Tax delinquency snapshot · June 2022 — Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016 — Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance — Verify with Philadelphia Revenue
- Zoning appeals — L&I & Zoning Board appeals
- Neighborhood income & rents — US Census ACS 5-year estimates
- Historical mortgage rates — Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery — Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 10, 2026, 4:12 AM ET. Available City datasets are queried from OpenDataPhilly (phl.carto.com) and the cited City ArcGIS feeds; record queries paginate rather than silently taking a first page. For this property: Permits: queried · Violations: queried · Investigations: queried · Appeals: queried · Licenses: queried · Building certifications: queried. “Unavailable” means the source query failed or was not supplied, not “no record.” Reports re-pull on view after seven days and on an overnight rolling schedule; citywide benchmarks recompute weekly. Source dates still govern: the parcel-level tax-delinquency snapshot is June 2022 and the separate detailed tax ledger ends in 2016, so neither establishes today’s balance. The live balance and date-effective payoff must be verified in Tax Center. AI-written passages are grounded in the assembled record and rejected if they state a number the record does not hold.
Official city record ↗ · L&I history ↗ · See the whole block · Download this record (JSON)