House report
1905 Catharine St
4 bd4 ba3,390 sqftRSA5built 1925
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$310K 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$310K 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$310K 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$546K 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$533K 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$1.4M 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$1.4M 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$1.4M 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$1.4M 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$1.4M 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$1.4M 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$1.6M 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 ↗
- Deed / sale · 2020Deed / sale $1.4MA 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 · 2017-04-19Major 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 · 2019-08-26DemolitionThis 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 ↗
- Permit · 2019-10-24Addition 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 · 2019-10-24ZoningThis 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 · 2019-12-11New 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 · 2019-12-17New 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 · 2019-12-30PlumbingThis 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 · 2020-01-02New 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 · 2020-01-06ZoningThis 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 · 2020-01-08AlterationsThis 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 · 2020-01-27Amend for conversionThis 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 · 2022-03-30New construction, addition, GFA changeThis 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 · 2023-09-07Addition 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 ↗
- L&I violation · 2016-11-02UNSAFE STRUCTUREA 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 · 2016-11-02EXTERIOR STRUCT UNSAFE COND 5A 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 · 2016-11-02ARCHITECT/ENGINEER SERVICESA 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 · 2016-11-01CSUINITIALA 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 · 2017-05-19CSUINITIALA 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 ↗
- Appeal · 2022-06-07ZBA Permit Denial - VarianceA 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
- AppealZBA Permit Denial - Variance
- PermitNew construction, addition, GFA change
- PermitAmend for conversion
- PermitAlterations
- PermitZoning
- PermitNew Construction
- Deed / saleDeed / sale $1.4M
- PermitPlumbing
- PermitNew Construction
- PermitNew Construction
- PermitAddition and/or Alteration
- PermitZoning
- PermitDemolition
- InspectionCSUINITIAL
- PermitMajor alteration
- L&I violationUNSAFE STRUCTURE
- L&I violationEXTERIOR STRUCT UNSAFE COND 5
- L&I violationARCHITECT/ENGINEER SERVICES
- InspectionCSUINITIAL
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).
Verify the public record
Property tax
$6,372/year estimated property tax
2026 taxable assessment $455,209 × 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 $1,551,400. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 3011230002026 OPA taxes $455,209 of $1,408,800 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
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.”
The assessment exemption gap
OPA's 2026 roll shows a partial assessment exemption. The annual difference is measurable; the reason for it and what happens after a sale are not established here.
$455,209 taxable basis
$1,408,800 scenario basis
- Legal basis or program
- Approval or expiration date
- Treatment after a sale
- Current Tax Center balance
Show the assessment math
2026: ($1,408,800 assessed − $953,591 exempt) × 1.3998% ≈ $6,372/year
Full-assessment scenario: $1,408,800 × 1.3998% ≈ $19,720/year
Do not treat the full-assessment scenario as inevitable or assume the current relief transfers. Obtain the approval history and verify the live Tax Center account before relying on either number.
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
1900 block of Catharine St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1903 Catharine St · 1907 Catharine 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 20 dated rows
- PermitAddition and/or Alteration
Permit RP-2023-006164 · Completed
Modifications to existing roof decks - new decking, railings, and planters, details as shown on plan.
- AppealZBA Permit Denial - Variance
Appeal ZP-2021-014647 · Completed · Granted with conditions
Related permit ZP-2021-014647 · PERMIT FOR THE ERECTION OF ADDITION AT THE REAR AND ERECTION OF PLANTERS AT ROOF DECKS OF EXISTING ATTACHED STRUCTURE. FOR CONTINUED USE AS SINGLE FAMILY DWELLING. SIZE AND LOCATION AS SHOWN IN PLAN.
- PermitNew construction, addition, GFA change
Permit ZP-2021-014647 · Completed
PERMIT FOR THE ERECTION OF ADDITION AT THE REAR AND ERECTION OF PLANTERS AT ROOF DECKS ON EXISTING ATTACHED STRUCTURE. SIZE AND LOCATION AS SHOWN IN PLAN.
- PermitAmend for conversion
Permit 1023192 · Issued
IN REFERENCE TO BUILDING PERMIT # 1001425 A MODIFICATION TO THE PLAN BY AN ADDITIONAL 4' DEPTH TO THE 3RD AND 4TH FLOOR, REDESIGN OF STAIRS AND INTERIOR LAYOUT, NEW SKYLIGHT, REVISED WINDOWS/DOORS
- PermitAlterations
Permit 1040203 · Expired
INSTALL STACK,WASTE AND WATER LINES TO 4-WATER CLOSETS,4-LAVS,4-TUBS,1-KITCHEN SINKS,1-WASHING MACHINE AND 1-WATER HEATER.THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2018
- PermitZoning
Permit 1023186 · COMPLETED
CONSTRUCTION OF A 3RD AND 4TH FLOOR ADDITION W/ ROOF DECK AT BOTH 3RD AND 4TH FLOOR LEVELS
- PermitNew Construction
Permit 1038611 · Completed
INSTALL 200AMP SERVICE COMPLETE WITH GROUNDING AND WIRE THROUGHOUT A SFD WITH RECEPTS,SWITCHES,LIGHTS,FIXTURES,SMOKES AND CO DETECTORS AS PER 2014 NEC (SOUTH DISTRICT)
- Recorded transfer$1.4M transfer
2020
- PermitPlumbing
Permit 1038173 · COMPLETED
COMPLETE 1" WATER SERVICE CURB TRAP MAIN DRAIN FAI AS PER 2004 PPC
- PermitNew Construction
Permit 1034014 · Expired
INSTALL NEW FIRE SUPPRESSION SYSTEM COMPLYING WITH NFPA 13R THROUGHOUT THE BUILDING TO INCLUDE 2" MAIN FIRE SERVICE LINE WITH 2" WILKINS 350XL BACKFLOW PREVENTION ASSEMBLY AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.
- PermitNew Construction
Permit 1034426 · Expired
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES-INSTALL TWO(2) NEW FURNACES 60000BTU 92% EFFICIENCY WITH(TWO(2 )2.5TON A/C For the installation if New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans.
- PermitAddition and/or Alteration
Permit 1001425 · Expired
FULL RENOVATION TO EXISTING 2 STORY HOME AND CONSTRUCTION OF 3RD AND 4TH FLOOR ADDITION WITH ROOF DECKS.
- PermitZoning
Permit 1001424 · COMPLETED
CONSTRUCTION OF 3RD AND 4TH FLOOR ADDITION WITH ROOF DECK AT 4TH FLOOR LEVEL
- PermitDemolition
Permit 1005405 · COMPLETED
INTERIOR DEMOLITION THRU OUT. INTERIOR DEMOLITION OF NON-LOAD BEARING WALLS ONLY, NO STRUCTURAL WORK ON THIS PERMIT. APPLICANT AGREES TO LIMIT THE DEMOLITION TO COMPLY WITH EZ INTERIOR DEMOLITION PERMIT STANDARDS. NOTE: STRUCTURAL ALTERATION OR REPAIR IS EXPRESSLY PROHIBITED UNDER THIS PERMIT. PROHIBITED STRUCTURAL WORK INCLUDES ANY MODIFICATION TO EXTERIOR WALLS, PARTY WALLS, FLOOR/ROOF, FRAMING OR FOUNDATIONS; UNDERPINNING AND EXCAVATIONS (I.E. DIGGING IN BASEMENT.) (DEVIATION FROM THE STANDARD WILL RESULT IN REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES.) SEPARATE PERMITS REQUIRED FOR PLUMBING ELECTRICAL AND MECHANICAL WORK. NO OTHER WORK ALLOWED UNDER THIS PERMIT.
- InvestigationCSUINITIAL
Case 562086 · PASSED
The cited inspection visit was marked passed.
- PermitMajor alteration
Permit 765584 · COMPLETED
MAKE SAFE PERMIT TO COMPLY CASE # 562086 FOR UNSAFE PARTY WALL; FOR THE ERECTION OF INTERIOR SHORING AS REQUIRED BY DEMOLITION PERMIT # 711139 FOR 1903 CATHARINE STREET, DEMOLITION OF EXISTING MASONRY PARTY WALL SHALL NOT PROCEED UNTIL ALL REQUIRED SHORING IS IN PLACE AND INSPECTED; ERECTION OF NEW, INSULATED, ONE (1) HOUR RATED WOOD-FRAME EXTERIOR WALL WITH PARAPET ON REMAINING FOUNDATION PER ENGINEER'S PLAN / DETAILS. **PROTECTION OF PEDESTRIANS, RIGHT-OF-WAY AND ALL ADJACENT PROPERTIES REQUIRED AT ALL TIMES**
- ViolationUNSAFE STRUCTURE
Case 562086 · Violation 4132881 · Code PM15-108.1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXTERIOR STRUCT UNSAFE COND 5
Case 562086 · Violation 4132882 · Code PM15-304.1E · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationARCHITECT/ENGINEER SERVICES
Case 562086 · Violation 4132880 · Code A-304.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCSUINITIAL
Case 562086 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
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, 4:26 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)
