House report
1524-26 Mascher St
2 bd1 ba3 stories1,440 sqftRSA5built 1890
Owner-occupancy signal
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$151K 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$151K 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$151K 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$294K 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$294K 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$294K 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$294K 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$245K 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$245K 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$313K 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$313K 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$375K 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 · 2009Deed / sale $160KA 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 · 2012-03-26Major 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 · 2013-11-21Major 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 · 2018-05-16UseThis 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 · 2021-09-20AlterationsThis 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 · 2022-05-04Wall Covering ReplacementThis 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 · 2025-11-17Solar 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 · 2025-11-18Addition 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 · 2025-12-04Addition 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 ↗
- Appeal · 2018-03-28Zoning 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 ↗
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.
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitSolar Panels and Structure
- PermitWall Covering Replacement
- PermitAlterations
- PermitUse
- AppealZoning board appeal
- PermitMajor alteration
- PermitMajor alteration
- Deed / saleDeed / sale $160K
Flags: 1 zoning/board appeal on record. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$2,986/year estimated property tax
2026 taxable assessment $213,300 × 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 $375,000. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 1820729002026 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.”
The property, on paper
OPA physical field record.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
1500 block of Mascher St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1522 Mascher St · 1522 Mascher St
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 10 dated rows
- PermitAddition and/or Alteration
Permit EP-2025-011121 · Completed
200a service upgrade
- PermitAddition and/or Alteration
Permit EP-2025-010518 · Completed
Installation of a 10.560 kW rooftop solar system, consisting of (24) SILFAB SOLAR: SIL-440 QD, 440W AND (24) ENPHASE: IQ8A-72-2-US (240V) MICROINVERTERS AS PER 2017 NEC.
- PermitSolar Panels and Structure
Permit GP-2025-010307 · Completed
FOR THE INSTALLATION OF ROOF-MOUNTED SOLAR COLLECTORS IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK.
- PermitWall Covering Replacement
Permit GM-2022-003622 · Expired
EZ EXTERIOR WALL COVERINGS- For the Applications of Exterior Wall Coverings as per attached standards. Deviations from these standards require submission of construction and site plans. Repair Existing Cornice and repaint. Required to obtain the Street's Department Right Of Way (ROW) permit.
- PermitAlterations
Permit PP-2021-017147 · Completed
Water service curb in
- PermitUse
Permit 798948 · COMPLETED
APPLICATION IS FOR AN ARTIST STUDIO AND ARTISAN INDUSTRIAL IN THE REAR OF AN ATTACHED STRUCTURE WITH AN EXISTING SINGLE FAMILY HOUSEHOLD LIVING IN THE FRONT; AND FOR ONE (1) OFF STREET OPEN-AIR PARKING SPACE ACCESSARY TO THE SINGLE FAMILY HOUSEHOLD LIVING
- AppealZoning board appeal
Appeal 31357 · OPEN · Granted with conditions
Related permit 798948 · PERMIT FOR AN ARTIST STUDIO AND ARTISAN INDUSTRIAL IN THE REAR OF AN ATTACHED STRUCTURE WITH AN EXISTING SINGLE FAMILY HOUSEHOLD LIVING IN THE FRONT; AND FOR ONE (1) OFF STREET OPEN-AIR PARKING SPACE ACCESSARY TO THE SINGLE FAMILY HOUSEHOLD
- PermitMajor alteration
Permit 505828 · EXPIRED
REMOVE EXISTING 25' HIGH X 30' LONG NON BEARING MASONRY WALL NEXT TO EMPTY LOT AND CONSTRUCT NEW MASONRY WALL TO REPLACE DETERIORATED WALL AS PER SUPPLIED DRAWINGS - SFD
- PermitMajor alteration
Permit 395755 · COMPLETED
REMOVE EXISTING BRICK FRONT AND REPLACE WITH NEW 8 INCH MASONRY WALL ON EXISTING FOUNDATION. WINDOWS AND DOOR OPENINGS SAME SIZE SAME LOCATION FOR SFD. MASONRY FRONT WALL - REMOVE EXISTING _ STORY FRONT MASONRY WALL _ X _. REPLACE WITH NEW 8 INCH MASONRY WALL, (4" BRICK & 4" BLOCK) ON EXISTING FOUNDATION. WINDOWS AND DOOR SAME LOCATION. NEW DOOR OPENING FOR 36 INCH DOOR. FLASH ROOF TO NEW FRONT. HORIZANTAL REINFORCEMENT EVERY 24 INCHES. INSTALL RETURNS INTO PARTY WALLS FOR STRUCTURAL CONNECTION. FLASH AND SEAL ROOF. INSTALL 2 X 4 FRAME WALL, R-19 INSULATION AND SHEETROCK ON INTERIOR FRONT WALL FOR FINISH. NO OTHER WORK ALLOWED UNDER THIS PERMIT.
- Recorded transfer$160K transfer
2009
Unavailable when this report assembled: certifications. Unavailable does not mean no record.
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, 9:48 PM 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: unavailable. “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)
