2026 assessment
$1.9M
OPA value, not a listing price
House report
502 W Allens Ln
Research this property with Analyst →7 bd4 ba9,608 sqftRSD1built 1914
Property at a glanceHouse
Owner-occupancy signal
ZIP 19119 area
Mount Airy
500 block of W Allens Ln
Assessment and City record timeline
Published City assessments for this house against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.
- OPA assessment · 2016$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 · 2017$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 · 2018$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 · 2019$1.6M 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$1.6M 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$1.6M 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$1.9M 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$1.9M 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$1.9M 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 ↗
- Permit · 2020-06-18Tank Install/RemovalThis 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 · 2022-10-26AlterationsThis 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 · 2023-04-13Solar Panels and StructureThis 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 · 2023-05-22Addition and/or AlterationThis 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 · 2024-01-17Addition and/or AlterationThis 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 · 2025-10-21AlterationsThis 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 ↗
Property assessmentBlock median & rangeZIP 19119 (Mount Airy) medianAssessmentPermit
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.
Every dated record6 events · exact dates, newest first
- PermitAlterations
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitSolar Panels and Structure
- PermitAlterations
- PermitTank Install/Removal
Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$26,018/year estimated property tax
2026 taxable assessment $1,858,700 × 1.3998%. This is an estimate, not a bill or account balance. The City maintains payments, credits, interest, and the current amount due.
OPA has published a 2027 assessment of $1,899,100. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 0920789002026 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.”
The property, on paper
OPA physical field record.
Bedrooms
7
Bathrooms
4
Interior
9,608 sqft
livable area
Lot
101,528 sqft
Basement
Partial
city code H
Heat
Hot water / radiators
city code B
Central air
Yes
Garage
3 spaces
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
RSD1
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
500 block of W Allens Ln. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 504 W Allens Ln · 508 W Allens Ln
L&I licenses checked through Jul 25, 2026
No business or residential license records
No business license or residential registration matched this OPA parcel in the latest City data.
Open every source row 6 dated rows
- PermitAlterations
Permit PP-2025-013674 · Expired
INSTALL 1" BACKFLOW DEVICE.
- PermitAddition and/or Alteration
Permit EP-2023-012371 · Completed
INSTALL 200A CIRCUIT BREAKER IN BASEMENT WHERE SERVICE ENTRANCE CABLE ENTERS THE BUILDING, NEW FEEDER CABE TO EXISTING PANELS AND CONVERT TO SUB PANELS. REPLACE UNDERSIZED FEEDER CABLE TO BOTH SUB PANELS, INSTALL GROUND RODS AND WIRE TO PANEL, INSTALL NEW GROUND WIRE TO WATER SERVICE ENTRANCE. AS PER NEC 2017
- PermitAddition and/or Alteration
Permit EP-2023-003119 · Completed
INSTALL ROOF MOUNTED 12.55KW PV SOLAR PHOTOVOLTAIC SYSTEM ACCORDING TO THE 2017 NEC AND PER PLANS.
- PermitSolar Panels and Structure
Permit GP-2023-002775 · Completed
FOR A SOLAR PANEL INSTALLATION AS PER PLANS. **SEPARATE PERMIT REQUIRED FOR ANY ELECTRICAL WORK. **AMENDED AS OF 11/01/2023 FOR A MODIFICATION IN THE NUMBER OF PROVIDED PANELS; 31 PANELS TO BE PROVIDED IN LIEU OF 36 PREVIOUSLY APPROVED **
- PermitAlterations
Permit PP-2022-015576 · Completed
Main drain repair
- PermitTank Install/Removal
Permit GP-2020-002998 · Completed
TANK REMOVAL PERMIT - REMOVE ANY PETROLEUM PRODUCT/WATER FROM TANK, CLEAN TANK, CONDUCT A CONFIRMATORY SOIL SAMPLING OF SURROUNDING SOIL. CONTINGENCY PLAN IN PLACE IN THE CASE CONTAMINATED SOILS DISCOVERED AND BACKFILL. ALL WORK COMPLETED IN ACCORDANCE WITH PADEP UST REMOVAL GUIDELINES. PROVIDE THE CITY OF PHILADELPHIA WITH A TANK CLOSURE REPORT. Removal and closure of one (1), 1,000 gallon underground storage tank. Installation of two (2) 275 gallon above ground storage tanks (heating oil).
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 26, 2026, 11:10 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)