2026 taxable assessment $1,013,600 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $1,113,600; it is not the 2026 billed-year value.
House report
801 S Warnock St
3 bd · 3 ba · 2 stories · 2,431 sqft · RSA5 · built 2015
Owner-occupied · assessed $1.1M (2026) · 2027 OPA assessment $1.1M · sold 1×. On the 800 block of S Warnock St.
BlockReport AI · cited public records
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Property summary
Assessment$1,113,6002026 OPA assessment · 2027: $1,113,600
Last sale$1.3MRecorded 2020
Est. tax bill$14,188/year2026 OPA · Homestead-adjusted
Tax delinquencyNo 2022 matchNot proof account is current
Permits12Every fetched City permit
Violations0 open9 historical across 6 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 0223106602026 OPA removes $100,000 from the taxable assessment through the owner-occupant exemption.
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
Why it mattersbuilt new under a 2015 permit, sold for $1.3M in 2020.
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
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.
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.
The investment read
How this house has moved and where it's pointed: every fetched annual City assessment, charted against its block and ZIP; appreciation includes the full-period compound rate and the latest year-over-year change. The 5-year figure simply extends that historical pace. Yield estimates rent-vs-price from area rents. Ask the record to dig into any number.
Assessed value
$1,113,600
2026 billed-year assessment · 2027: $1,113,600 · built 2015
Price / sq ft
$458
block $376 · above block
Appreciation
+11%
+1%/yr since 2017 · 2027 +0% vs 2026
In 5 years (~2032)
~$1.2M
+1%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax bill / yr
$14,188
1.27% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Gross yield
1.9%
≈$2K/mo rent
Times sold
1
Assessment vs. the block and ZIP · every dated City record marked on the line
- OPA assessment · 2017$999K 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$999K 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$1.0M 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$1.1M 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$1.1M 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$1.1M 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$1.1M 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$1.1M 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$1.1M 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$1.1M 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$1.1M 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 ↗
- Deed / sale · 2020Deed / sale $1.3MA 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 · 2012-11-21Zoning/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 · 2013-02-21New 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 · 2013-12-10Zoning admin reviewThis 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 · 2013-12-26SuppressionThis 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 · 2013-12-31PlumbingThis 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 · 2014-01-09AdministrativeThis 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 · 2014-02-20PlumbingThis 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 · 2014-03-19ElectricalThis 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 · 2015-03-23AdministrativeThis 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 · 2015-06-25MechanicalThis 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 · 2016-06-01AdministrativeThis 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 · 2019-12-03AlterationThis 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 ↗
- L&I violation · 2013-08-30SWO- CONTRARY TO GOOD PRACTICEA 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 · 2013-08-30WORKMANLIKE- 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 · 2013-10-01PERMP- REQUIRED TO CORR VIOLA 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 · 2015-10-27CO- 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 ↗
- L&I violation · 2017-12-20CO- 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 · 2017-12-20BP_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 · 2014-12-20SWO- CONTRARY TO GOOD PRACTICEA 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 · 2014-12-20PERM - MUST POSTA 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 · 2014-12-20INSURANCE - POST CERTA 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 · 2013-09-16BP_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 ↗
- Inspection · 2015-12-11BP_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 ↗
- Inspection · 2016-04-05BP_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 ↗
- Inspection · 2016-06-08PRECOURT (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 · 2018-08-10BP_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 ↗
- Inspection · 2019-08-07BP_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 ↗
- Inspection · 2019-09-27PRECOURT (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 ↗
Property assessmentBlock median & rangeZIP 19147 medianAssessmentDeed / saleL&I violationPermitInspection
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 record29 events · exact dates, newest first
- Deed / saleDeed / sale $1.3M
- PermitAlteration
- InspectionPRECOURT (likely: pre-court compliance inspection)
- InspectionBP_BLDG
- InspectionBP_BLDG
- L&I violationCO- BLDG OCCUPIED PRE-CO
- InspectionBP_BLDG
- InspectionPRECOURT (likely: pre-court compliance inspection)
- PermitAdministrative
- InspectionBP_BLDG
- InspectionBP_BLDG
- L&I violationCO- BLDG OCCUPIED PRE-CO
- PermitMechanical
- PermitAdministrative
- L&I violationSWO- CONTRARY TO GOOD PRACTICE
- L&I violationPERM - MUST POST
- L&I violationINSURANCE - POST CERT
- PermitElectrical
- PermitPlumbing
- PermitAdministrative
- PermitPlumbing
- PermitSuppression
- PermitZoning admin review
- L&I violationPERMP- REQUIRED TO CORR VIOL
- InspectionBP_BLDG
- L&I violationSWO- CONTRARY TO GOOD PRACTICE
- L&I violationWORKMANLIKE- BUILDING CODE
- PermitNew construction
- PermitZoning/use
The paper trail
New constructionbuilt new under a 2015 permit, sold for $1.3M in 2020.
- 2014 4 L&I violationsL&I
- 2015 AdministrativePermitMechanicalPermitL&I violationL&IInspection failed ×2L&I visit
- 2016 AdministrativePermitInspection failedL&I visit
- 2017 L&I violationL&IInspection failedL&I visit
- 2018 Inspection failedL&I visit
- 2019 AlterationPermit
- 2020 $1.3MSold
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 28 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- Recorded transfer$1.3M transfer
2020
- PermitAlteration
Permit 1031660 · COMPLETED
REMOVE AND REINSTALL ALUMINUM COMPOSITE PANELS FROM THE BAY WINDOW AND BALCONY TO ADDRESS/REPAIR LEAK
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 537791 · 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.
- InvestigationBP_BLDG
Case 537791 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationCO- BLDG OCCUPIED PRE-CO
Case 537791 · Violation 5137105 · CLOSED
City marked the record closed; open the case for the closing reason.
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 507964 · 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.
- PermitAdministrative
Permit 623026 · COMPLETED
TEMPORARY CERTIFICATE OF OCCUPANCY FOR SINGLE FAMILY DWELLING FOR 90 DAYS.
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 507964 · FAILED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationCO- BLDG OCCUPIED PRE-CO
Case 507964 · Violation 3957304 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- PermitMechanical
Permit 620487 · COMPLETED
INSTALL 2 HVAC SYSTEMS WITH DUCTWORK (SFD)
- PermitAdministrative
Permit 597865 · COMPLETED
TEMPORARY CERTIFICATE OF OCCUPANCY FOR SINGLE FAMILY DWELLING FOR 90 DAYS.
- ViolationSWO- CONTRARY TO GOOD PRACTICE
Case 443444 · Violation 3453307 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERM - MUST POST
Case 508371 · Violation 3428743 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationINSURANCE - POST CERT
Case 508371 · Violation 3428745 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERM - MUST POST
Case 520386 · Violation 3429542 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- PermitElectrical
Permit 525253 · COMPLETED
NEW 200AMP SERVICE, ALL NEW WIRING THRU OUT BLDG AS PER NEC 2008 (SFD)
- PermitPlumbing
Permit 520386 · COMPLETED
INSTALL 4 WATER CLOSETS, 4 LAVY SINKS, 1 SHOWERS, 3 TUBS, 1 KITCHEN SINK, 1 LAUNDRY TUB, HOUSE DRAIN, WATER HEATER AND STACK
- PermitAdministrative
Permit 511991 · COMPLETED
TO AMEND BLDG PERMIT #443444/ PLAN #443444 TO RELOCATE EGRESS WELL FROM THE REAR TO THE FRONT OF PROPERTY. NEW APPROVED PLANS ARE SHARED WITH PERMITS #511994, #511995 & #511996.
- PermitPlumbing
Permit 513584 · COMPLETED
(1) 2" WATER SERVICE,(1) 5" LATERAL/CURB TRAP TO INTERIOR FOUNDATION (SFD)PA20133640677
- PermitSuppression
Permit 508371 · COMPLETED
INSTALLATION OF A FIRE SUPPRESSION SYSTEM , 13D, 2" SERVICE
- PermitZoning admin review
Permit 505645 · COMPLETED
FOR AN ADMINISTRATIVE REVIEW OF A PREVIOUSLY PERMITTED APPLICATION# 429586. FOR THE ADDITION OF A NEW EGRESS WELL IN THE SIDEWALK AS PER PLANS. NO CHANGE IN HEIGHT,AREA OR USE
- ViolationPERMP- REQUIRED TO CORR VIOL
Case 400400 · Violation 2920678 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 400400 · PASSED
The cited inspection visit was marked passed.
- ViolationSWO- CONTRARY TO GOOD PRACTICE
Case 400400 · Violation 2920676 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationWORKMANLIKE- BUILDING CODE
Case 400400 · Violation 2920675 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 400400 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitNew construction
Permit 443444 · COMPLETED
FOR THE DEMOLITION OF AN EXISTING STRUCTURE. FOR THE ERECTION OF AN ATTACHED THREE STORY STRUCTURE TO BE USED AS RESIDENTIAL ONE FAMILY DWELLING. ALL WORK SHALL COMPLY WITH THE APPROVED PLANS. THIS WORK ACTIVITY SHALL BE PERFORMED BY CONTRACTORS & SUB-CONTRACTORS LICENSED BY THE CITY OF PHILADELPHIA. THIS STRUCTURE IS FULLY SPRINKLERED 13-D / RFSS SYSTEM.
- PermitZoning/use
Permit 429586 · COMPLETED
AMEND AP#392881 TO MAKE CHANGES TO PROPOSAL.
What this record suggests
The City file documents 12 permits touching kitchen work, electrical work, plumbing, windows. 12 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
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
3
Bathrooms
3
Stories
2
Interior
2,431 sqft
livable area
Lot
1,056 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
A
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 801 S Warnock 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 (2020) a 30-year mortgage ran about 3.1% — Freddie Mac's average that year.
Mortgage
—
P&I · 30-yr fixed
All-in monthly
—
+ taxes & insurance
Cash to close
—
down + ~4% costs
Cash flow
—
rent − all costs · /mo
Cap rate
—
NOI ÷ price
Cash-on-cash
—
year-1 return on cash in
Estimates for orientation, not advice. Assumes a 30-year fixed loan, $1,400/yr insurance, 1% of price/yr maintenance; taxes use this parcel's taxable assessment, not a live Tax Center balance.
Block context
801 S Warnock St sits on the 800 block of S Warnock St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 801 S Warnock St · 803 S Warnock 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, 11:23 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)