2026 taxable assessment $126,000 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $564,800; it is not the 2026 billed-year value.
House report
1253 S 18th St
4 bd · 3 ba · 3 stories · 2,724 sqft · RSA5 · built 2017
Owner-occupancy signal · assessed $630K (2026) · 2027 OPA assessment $565K · sold 2×. On the 1200 block of S 18th St.
BlockReport AI · cited public records
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Property summary
Assessment$630,0002026 OPA assessment · 2027: $564,800
Last sale$535KRecorded 2017
Est. tax bill$1,764/year2026 taxable assessment · full-value scenario $8,819/year · basis and term unverified
Tax delinquencyNo 2022 matchNot proof account is current
Permits11Every fetched City permit
Violations0 open3 historical across 2 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 3652473102026 OPA taxes $126,000 of $630,000 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →Applying the same rate to the billed-year full assessment. OPA's numeric split does not say when or whether the current treatment changes.
See the assessment math →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 recordTorn down & rebuilt
Record summarydemolition was recorded in 2016, followed by a 2015 construction permit and a $535K transfer in 2017.
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’re buying
Verify the current tax bill and exemption
The 2026 taxable assessment implies about $1,764/yr, while applying the same rate to the full assessment would imply about $8,819/yr — $7,055/yr more. OPA's assessment split does not establish the exemption program, expiration, or buyer eligibility. Verify the basis and live bill with OPA and Revenue.
Zoned RSA5: one household by right
Single-family rowhouse (the classic Philly row). Converting to a duplex or apartments needs a use variance the zoning board rarely grants — Pennsylvania courts require a physical hardship of the lot itself, and economics alone do not qualify.
If you own it
Verify which assessment relief applies
OPA shows a material assessment exemption, but this record does not identify its legal basis or transfer treatment. Ask OPA for the approval history; if the current treatment ends, an eligible owner-occupant may need to apply separately for Homestead relief.
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 house, 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
$630,000
2026 billed-year assessment · 2027: $564,800 · built 2017
Price / sq ft
$207
block $238 · below block
Assessment change
+26%
+2%/yr since 2017 · 2027 -10% vs 2026
Est. tax bill / yr
$1,764
0.28% effective, reduced taxable assessment
Jun 2022 tax snapshot
No match
not proof the account is current
Times sold
2
Assessment vs. the block and ZIP · every dated City record marked on the line
- OPA assessment · 2017$450K 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$450K 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$450K 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$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 · 2021$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 · 2022$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 · 2023$560K 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$560K 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$630K 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$630K 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$565K 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 ↗
- Teardown · 2016DemolishedThis 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 ↗
- Deed / sale · 2017Deed / sale $535KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Permit · 2015-05-12ZoningThis 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 ↗
- Permit · 2015-10-15New 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 · 2015-10-15Zoning/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 ↗
- Permit · 2016-01-08MechanicalThis 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 · 2016-08-29PlumbingThis 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 ↗
- Permit · 2016-01-21ElectricalThis 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 · 2016-03-16SuppressionThis 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 ↗
- Permit · 2016-06-09Zoning/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 ↗
- Permit · 2016-06-09DemolitionThis 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 ↗
- L&I violation · 2009-03-13EXT A-CLEAN/EXTERMINATE (Clean the exterior area and address pests)Clean the exterior area and address pestsHow L&I violations and orders work ↗
- L&I violation · 2009-03-13PROSEC- 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 · 2009-03-13HCEU INSP (Housing Code Enforcement Unit inspection)A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended.What Philadelphia inspections check ↗
- L&I violation · 2012-08-22EXT A-CLEAN WEEDS/PLANTS (Cut or remove weeds and overgrowth from the exterior area)Cut or remove weeds and overgrowth from the exterior areaHow L&I violations and orders work ↗
- Inspection · 2011-05-02HCEU INSP (Housing Code Enforcement Unit inspection)A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended.What Philadelphia inspections check ↗
- Inspection · 2016-07-22PRECOURT (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 ↗
- Inspection · 2016-07-22HCEU INSP (Housing Code Enforcement Unit inspection)A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended.What Philadelphia inspections check ↗
- License · 1999-04-25Food Preparing and ServingA 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 ↗
- Appeal · 2015-09-16Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
Property assessmentBlock median & rangeZIP 19146 medianAssessmentDeed / saleTeardownL&I violationAppealPermitInspectionLicense
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 record20 events · exact dates, newest first
- Deed / saleDeed / sale $535K
- PermitPlumbing
- InspectionPRECOURT (likely: pre-court compliance inspection)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- PermitZoning/use
- PermitDemolition
- PermitSuppression
- PermitElectrical
- PermitMechanical
- TeardownDemolished
- PermitNew construction
- PermitZoning/use
- AppealZoning board appeal
- PermitZoning
- L&I violationEXT A-CLEAN WEEDS/PLANTS (Cut or remove weeds and overgrowth from the exterior area)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationEXT A-CLEAN/EXTERMINATE (Clean the exterior area and address pests)
- L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- LicenseFood Preparing and Serving
The paper trail
Torn down & rebuiltdemolition was recorded in 2016, followed by a 2015 construction permit and a $535K transfer in 2017.
- 2015 New constructionPermitZoning/usePermit
- 2016 MechanicalPermitPlumbingPermitElectricalPermitSuppressionPermitPlumbingPermitZoning/usePermitDemolitionPermitDemolishedTeardownPlumbingPermit
- 2017 $535KTransfer
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 20 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- Recorded transfer$535K transfer
2017
- PermitPlumbing
Permit 718235 · COMPLETED
INSTALL 5"LATERAL,CURB TRAP,FAI & MAIN DRAIN INTO BUILDING UP TO FRONT WALL. INSTALL 1 1/2 WATER SERVICE-PA1#JTK2421036-"SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 346113 · CLOSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.
- PermitZoning/use
Permit 687994 · COMPLETED
FOR THE COMPLETE DEMOLITION OF AN EXISTING ATTACHED STRUCTURE. SIZE AND LOCATION AS SHOWN IN PLANS. FOR USE AS A VACANT LOT.
- PermitDemolition
Permit 687995 · COMPLETED
FOR THE COMPLETE DEMOLITION OF A TWO-STORY ATTACHED STRUCTURE IN ACCORDANCE WITH SITE SAFETY PLAN. PEDESTRIAN PROTECTION MEASURES SHALL BE IN PLACE (OR STREETS CLOSURE PERMIT ISSUED) PRIOR TO COMMENCEMENT OF ANY DEMOLITION ACTIVITY. ** ALL ASBESTOS TO BE TREATED & REMOVED PRIOR TO STARTING WORK. **
- PermitPlumbing
Permit 677485 · COMPLETED
PIPING AND INSTALLING 4 WC 4 LAVS 3 BATHTUBS, 1 KICTHEN SINK, 1 SIDHWASHER 1 WASHING MACHINE 1 WATER HEATER(SFD)THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
- PermitSuppression
Permit 662017 · COMPLETED
FOR THE INSTALLATION OF A (1-1/2) INCH COMBINED SERVICE LINE FOR A FIRE & DOMESTIC SUPPLY LINE FOR A SINGLE FAMILY DWELLING. MULTIPURPOSE RESIDENTIAL FIRE SPRINKLER SYSTEM DESIGNED IN ACCORDANCE WITH NFPA 13D.
- PermitElectrical
Permit 664955 · COMPLETED
INSTALL 200AMP SERV & REWIRE THROUGHOUT AS PER NEC 2008 SOUTH DISTRICT
- PermitPlumbing
Permit 662800 · COMPLETED
SEAL LATERAL AND REMOVE HOUSE TRAP-PA1#20160080639-"SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"
- PermitMechanical
Permit 662159 · COMPLETED
INSTALL 1 HVAC UNIT WITH DUCTWORK (SFD)
- PermitNew construction
Permit 609444 · COMPLETED
NEW 3 STORY SFD WITH CELLAR AND ROOF DECK
- PermitZoning/use
Permit 609442 · COMPLETED
NEW 3 STORY SFD WITH CELLAR AND ROOF DECK
- AppealZoning board appeal
Appeal 25671 · CLOSED · Granted
Related permit 609442 · PERMIT FOR THE ERECTION OF A THREE (3) STORY ATTACHED STRUCTURE WITH A CELLAR AND ROOFTOP DECK ACCESSED BY A PILOT HOUSE, FOR USE AS A HOUSEHOLD LIVING, SINGLE FAMILY DWELLING.
- PermitZoning
Permit 580194 · COMPLETED
SUBDIVIDE INTO TWO LOTS.**SCOPE OF WORK REDUCED TO REMOVE STRUCTURE AND SUBDIVIDE LOTS** SEE DEEDS AND RECORDS, SEPARATE LEGALS ALWAYS, LOTS AREAS ARE CONSIDERED NON-CONFORMING, PERMIT TO DOCUMENT AND CREATE SEPARATE OPA'S, STRUCTURE TO BE DEMO'D PER APPLICANT
- ViolationEXT A-CLEAN WEEDS/PLANTS (Cut or remove weeds and overgrowth from the exterior area)
Case 346113 · Violation 3279727 · Code PM-302.3/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 193961 · PASSED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked passed.
- ViolationEXT A-CLEAN/EXTERMINATE (Clean the exterior area and address pests)
Case 193961 · Violation 1268935 · Code PM-302.2/1 · COMPLIED
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 193961 · Violation 1268934 · Code A-503.2/2 · 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.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 193961 · FAILED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- LicenseFood Preparing and Serving
License 203590 · Inactive
T F C CHRISTIAN LEARN CTR INC · Expires 2000-04-30
What this record suggests
The City file documents 11 permits touching bathroom work, electrical work, plumbing, roof work. 11 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Flags: material assessment exemption — legal basis and term unverified · 1 zoning/board appeal on record. Informational only — not investment advice or a consumer report (FCRA).
The assessment exemption gap
OPA's 2026 taxable assessment implies about $1,764/year. Applying the same 1.3998% rate to the full assessed value would imply ~$8,819/year — $7,055/year more. That is a scenario, not a forecast: the assessment split alone does not identify the exemption program, approval date, expiration, transfer treatment, or live Tax Center balance.
2026: ($630,000 assessed − $503,982 exempt) × 1.3998% ≈ $1,764/yr
full-assessment scenario: $630,000 × 1.3998% ≈ $8,819/yr
The OPA amount does not prove a ten-year abatement or any other specific program. Obtain the approval history and verify the current Tax Center account; a buyer should not assume the seller's relief transfers or restarts.
The property, on paper
The city assessor's field record — the physical spec sheet behind the assessed number.
Bedrooms
4
Bathrooms
3
Stories
3
Interior
2,724 sqft
livable area
Lot
1,136 sqft
Basement
Full, finished
city code A
Heat
Forced hot air
city code A
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
C+
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
Zoning appeals
1
CLOSED · Granted · 2015
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 1253 S 18th 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 the area median. Assessed value is not an asking price — set the price slider to the real one.
When this house last sold (2017) a 30-year mortgage ran about 3.99% — 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 with an optional full-assessment stress test, 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
1253 S 18th St sits on the 1200 block of S 18th St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 1251 S 18th St · 1255 S 18th 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 11, 2026, 12:05 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)