House report
337 Titan St
3 stories1,646 sqftRSA5built 1920
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$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 · 2017$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 · 2018$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 · 2019$397K 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$430K 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$430K 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$430K 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$408K 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$408K 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$449K 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$449K 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$436K 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 · 2011-01-28ElectricalThis 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 · 2011-02-07PlumbingThis 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 · 2011-02-14Major 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 · 2011-02-22MechanicalThis 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 · 2012-06-05PlumbingThis 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 · 2013-10-31Major 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 · 2021-12-01New 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 · 2022-04-25Addition 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 · 2022-07-25AlterationsThis 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 · 2022-07-25AlterationsThis 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 · 2022-08-31Addition 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 · 2024-01-03AlterationsThis 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 · 2013-06-28WALL FRACTUREDA 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 · 2013-06-28ARCHITECT/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 ↗
- L&I violation · 2013-06-28WALL BULGEDA 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 · 2013-06-28CSUINITIALA 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 · 2014-04-12INSURANCE - 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 ↗
- L&I violation · 2014-07-12PERM - 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 · 2014-07-12PERMB- WK DONE W/O NOTIFY INSPA 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 · 2015-02-09CSUINITIALA 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 · 2021-12-13ZBA 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.
- PermitAlterations
- PermitAddition and/or Alteration
- PermitAlterations
- PermitAlterations
- PermitAddition and/or Alteration
- AppealZBA Permit Denial - Variance
- PermitNew construction, addition, GFA change
- InspectionCSUINITIAL
- L&I violationPERM - MUST POST
- L&I violationPERMB- WK DONE W/O NOTIFY INSP
- L&I violationINSURANCE - POST CERT
- PermitMajor alteration
- L&I violationWALL FRACTURED
- L&I violationARCHITECT/ENGINEER SERVICES
- L&I violationWALL BULGED
- InspectionCSUINITIAL
- PermitPlumbing
- PermitMechanical
- PermitMajor alteration
- PermitPlumbing
- PermitElectrical
Flags: 1 zoning/board appeal on record · latest deed has shared-name parties; relationship unverified. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$4,883/year estimated property tax
2026 taxable assessment $348,800 × 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 $435,900. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 0213162002026 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
300 block of Titan St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 335 Titan St · 339 Titan St
L&I licenses checked through Jul 23, 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 21 dated rows
- PermitAlterations
Permit PP-2024-000008 · Completed
REPAIR/REPLACE CT & FAI.
- PermitAddition and/or Alteration
Permit EP-2022-004179 · Completed
Electrical Permit for combo RP-2021-009864
- PermitAlterations
Permit PP-2022-006487 · Completed
Plumbing Permit (Exterior Building Drainage) for combo RP-2021-009864
- PermitAlterations
Permit PP-2022-006488 · Completed
Plumbing Permit (Interior) for combo RP-2021-009864
- PermitAddition and/or Alteration
Permit RP-2021-009864 · Completed
FOR THE CONSTRUCTION OF REAR DECKS ON THE 3RD FLOOR LEVEL AND ON TOP OF THE 3RD STORY LEVEL ACCESSED FROM REAR OF 3RD FLOOR TO INCLUDE ALTERATIONS THROUGHOUT TO AN EXISTING ATTACHED STRUCTURE. FOR A SINGLE FAMILY ATTACHED HOUSE. AS PER PLANS.
- AppealZBA Permit Denial - Variance
Appeal ZP-2021-008426 · Completed · Granted
Related permit ZP-2021-008426 · PERMIT FOR THE ERECTION OF REAR DECKS ON THE 3RD FLOOR LEVEL AND ON TOP OF THE 3RD STORY LEVEL ACCESSORY TO THE EXISTING SINGLE FAMILY ATTACHED HOUSE.
- PermitNew construction, addition, GFA change
Permit ZP-2021-008426 · Completed
FOR THE ERECTION OF REAR DECKS ON THE 3RD FLOOR LEVEL AND ON TOP OF THE 3RD STORY LEVEL ACCESSORY TO THE EXISTING SINGLE FAMILY ATTACHED HOUSE.
- InvestigationCSUINITIAL
Case 389512 · PASSED
The cited inspection visit was marked passed.
- ViolationPERM - MUST POST
Case 503493 · Violation 3251028 · Code A-302.8/30 · RESOLVE
- ViolationPERMB- WK DONE W/O NOTIFY INSP
Case 503493 · Violation 3251027 · Code A-302.11/1 · RESOLVE
- ViolationINSURANCE - POST CERT
Case 503493 · Violation 3251026 · Code A-302.8/32 · RESOLVE
- PermitMajor alteration
Permit 503493 · CLOSED
DEMO EXISTING FRONT OF HOUSE BRICK AND BACK UP WALL, REBUILD FRAMED WALL SHEATHING WITH TYVEK, INSULATION & 4" BRICK VENEER.
- ViolationWALL FRACTURED
Case 389512 · Violation 2849774 · Code PM-307.1/9 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationARCHITECT/ENGINEER SERVICES
Case 389512 · Violation 2849772 · Code A-304.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationWALL BULGED
Case 389512 · Violation 2849773 · Code PM-307.1/8 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCSUINITIAL
Case 389512 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitPlumbing
Permit 409125 · COMPLETED
REPLACE HOUSE TRAP FAI BACKWATER CHECK VALUE
- PermitMechanical
Permit 325986 · COMPLETED
INSTALL 1 HVAC UNIT WITH ASSOCIATED DUCTWORK(SFD)
- PermitMajor alteration
Permit 322962 · COMPLETED
BUILD CLOSET, REFRAME 3RD FLOOR CEILING PER SUBMITTED PLANS. REMOVE AND REBUILD BEDROOM WALLS. FRAME KITCHEN WALLS.SINGLE FAMILY DWELLING. OMIT EXCAVATION OF BASEMENT. SRUCTURAL WORK TO BE PERFORMED ON THE THIRD FLOOR IN ACCORDANCE WITH THE ENGINEERED APPROVED PLANS. INSULATION AND VENTILATION ARE TO MEET OR EXCEED THE THE REQUIREMENTS OF THE 2009 CODES FOR THE ROOF/CEILING ASSEMBLY. NO EXISTING WALLS ARE TO BE REMOVED PRIOR TO THE ENGINEER INSPECTING THE REQUIRED STRUCTURAL WORK.
- PermitPlumbing
Permit 323751 · COMPLETED
INSTALL (2)WATER CLOSETS, (2)LAVATORIES, (2)BATHTUBS AND A KITCHEN SINK
- PermitElectrical
Permit 322180 · COMPLETED
I PERSONALLY WILL BE INSTALLING THE WORK,200AMP SERVICE AND EQUIPTMENT WIRING THRU-OUT AS PER 2008 NEC
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 24, 2026, 4:02 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)
