2026 assessment
$323K
OPA value, not a listing price
House report
1815 Mascher St
3 bd1 ba2 stories1,004 sqftRSA5built 1925
Property at a glanceHouse
Owner-occupancy signal
ZIP 19122 area
Olde Kensington · North Philadelphia
1800 block of Mascher St
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$103K 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$103K 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$103K 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$207K 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$205K 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$205K 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$205K 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$290K 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$290K 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$323K 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$323K 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$312K 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 · 2014Deed / sale $165KA 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 · 2013-08-09PlumbingThis 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 · 2013-08-09Major 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 · 2013-08-21ElectricalThis 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 · 2013-08-27MechanicalThis 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 · 2013-10-24PlumbingThis 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 · 2013-10-26PERM - 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 · 2013-10-26CVN-UNLIC GENERAL CONTRA 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 · 2013-10-26PERM - 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 · 2013-10-26CVN-UNLIC GENERAL CONTRA 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 · 2013-10-26PERM - 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 · 2013-10-26CVN-UNLIC GENERAL CONTRA 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 · 2013-10-26CVN-UNLIC GENERAL CONTRA 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 ↗
Property assessmentBlock median & rangeZIP 19122 (Olde Kensington · North Philadelphia) medianAssessmentDeed / saleL&I violationPermit
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 record13 events · exact dates, newest first
- Deed / saleDeed / sale $165K
- L&I violationPERM - MUST POST
- L&I violationCVN-UNLIC GENERAL CONTR
- L&I violationPERM - MUST POST
- L&I violationCVN-UNLIC GENERAL CONTR
- L&I violationPERM - MUST POST
- L&I violationCVN-UNLIC GENERAL CONTR
- L&I violationCVN-UNLIC GENERAL CONTR
- PermitPlumbing
- PermitMechanical
- PermitElectrical
- PermitPlumbing
- PermitMajor alteration
Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$3,122/year estimated property tax
2026 taxable assessment $223,000 × 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 $312,400. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 1830874002026 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.
Bedrooms
3
Bathrooms
1
Stories
2
Interior
1,004 sqft
livable area
Lot
742 sqft
Basement
Partial, unfinished
city code G
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Average
city code 4
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
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
1800 block of Mascher St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1813 Mascher St · 1817 Mascher St
L&I licenses checked through Jul 24, 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 13 dated rows
- Recorded transfer$165K transfer
2014
- ViolationPERM - MUST POST
Case 502173 · Violation 2997363 · Code A-302.8/30 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCVN-UNLIC GENERAL CONTR
Case 502173 · Violation 2997362 · Code 9-1004 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERM - MUST POST
Case 491628 · Violation 2997357 · Code A-302.8/30 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCVN-UNLIC GENERAL CONTR
Case 490467 · Violation 2983288 · Code 9-1004 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERM - MUST POST
Case 488457 · Violation 2997348 · Code A-302.8/30 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCVN-UNLIC GENERAL CONTR
Case 488457 · Violation 2997347 · Code 9-1004 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCVN-UNLIC GENERAL CONTR
Case 488446 · Violation 2997352 · Code 9-1004 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitPlumbing
Permit 502173 · EXPIRED
NEW WATER DISTRIBUTION PIPE PA20132970202 (SFD)
- PermitMechanical
Permit 491628 · COMPLETED
INSTALL 2 HVAC UNITS WITH ASSOCIATED DUCTWORK(SFD)
- PermitElectrical
Permit 490467 · COMPLETED
INSTALL 15 CIRCUITS, 30 OUTLETS , 10 SWITCHES, 10 LIGHTS, 6-120V SMOKES AS PER 2008 NEC (SFD)
- PermitPlumbing
Permit 488446 · EXPIRED
1 TOILET,1 LAV SINK,1 BATH TUB,1 KITCHEN SINK,1 LAUNDRY TUB AND 1 WATER HEATER (SFD)PA20132210882
- PermitMajor alteration
Permit 488457 · COMPLETED
MOVE 1 INTERIOR PARTITIONS AND INSTALL NEW SHEETROCK. BUILD 2 NEW CLOSETS AND INSTALL SHEETROCK. INSTALL SHEETROCK OVER EXISTING WALLS..
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 25, 2026, 6:50 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: 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)