Mixed-use property report
503 W Susquehanna Ave
Research this property with Analyst →2,304 sqftCMX2built 1920
Individual owner on record
Assessment and City record timeline
The line tracks this property’s published City assessment. Markers show deeds, permits, inspections, licenses, violations, certifications, and appeals on their recorded dates. Select one to read the filing.
Assessments are tax-roll values, not sale prices or appraisals. OPA has published a 2027 assessment of $133,600. It is not yet the billed-year tax basis.
- OPA assessment · 2016$83K 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$83K 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$90K 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$95K 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$96K 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$96K 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$96K 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$177K 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$177K 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$156K 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$156K 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$134K 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 · 2016Deed / sale $120KA 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 ↗
- L&I violation · 2022-08-09FIRE ALARM REQUIRED MIXED USEA 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 · 2022-08-09FIRE ALARM/DETECTION SYSTEMSA 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 · 2022-08-09FIRE EXTINGUISHERSA 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 · 2022-08-09FIRE EXTINGUISHER SIZE & DISTRIBUTIONA 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 · 2022-08-09FIRE EXTINGUISHER HANGERS & BRACKETSA 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 · 2022-08-09EXTENSION CORDSA 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 · 2022-08-09SECURING COMPRESSED CYLINDERSA 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 · 2022-08-09PERIODIC TESTINGA 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 · 2022-08-09CLEARANCE FROM IGNITION SOURCESA 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 · 2022-08-09L&I investigationA 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 · 2024-09-24INSPECTION, TESTING & MAINTENANCEA 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 · 2024-09-24HAZARDOUS MATERIALSA 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 · 2024-09-24PERIODIC TESTINGA 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 · 2024-09-24EXIT SIGNS WHERE REQUIREDA 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 · 2024-09-24L&I investigationA 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 · 2026-01-15FIRE EXTINGUISHER HANGERS & BRACKETSA 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 · 2026-01-15EXTENSION CORDSA 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 · 2026-01-15FIRE EQUIPMENT CABINET IDENTIFICATIONA 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 · 2026-01-15L&I investigationA 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 · 2006-10-24BC INSP (likely: building-code inspection)Legacy inspection shorthand; confirm the inspection type and scope in the City case file.What Philadelphia inspections check ↗
- Inspection · 2022-08-23L&I investigationA 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 · 2024-10-17L&I investigationA 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 · 2026-03-06L&I investigationA 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 ↗
- License · 2009-07-16CHUN LIN WENG (DO WELL CLEANERS): Hazardous Materials L&I license filing initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2007-12-12DO WELL QUALITY CLEANERS INC: Hazardous Materials L&I license filing initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2012-07-24DO WELL QUALITY CLEANERS INC: Hazardous Materials L&I license filing marked inactiveA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2012-07-24LIM TANG: Hazardous Materials L&I license filing marked inactiveA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2004-12-06LIM TANG: Hazardous Materials L&I license filing initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- Certification · 2022-08-22Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-10-02Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-09-09Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
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.
- InspectionL&I investigation
- L&I violationFIRE EXTINGUISHER HANGERS & BRACKETS
- L&I violationEXTENSION CORDS
- L&I violationFIRE EQUIPMENT CABINET IDENTIFICATION
- InspectionL&I investigation
- CertificationFire Alarm Certification
- InspectionL&I investigation
- CertificationFire Alarm Certification
- L&I violationINSPECTION, TESTING & MAINTENANCE
- L&I violationHAZARDOUS MATERIALS
- L&I violationPERIODIC TESTING
- L&I violationEXIT SIGNS WHERE REQUIRED
- InspectionL&I investigation
- InspectionL&I investigation
- CertificationFire Alarm Certification
- L&I violationFIRE ALARM REQUIRED MIXED USE
- L&I violationFIRE ALARM/DETECTION SYSTEMS
- L&I violationFIRE EXTINGUISHERS
- L&I violationFIRE EXTINGUISHER SIZE & DISTRIBUTION
- L&I violationFIRE EXTINGUISHER HANGERS & BRACKETS
- L&I violationEXTENSION CORDS
- L&I violationSECURING COMPRESSED CYLINDERS
- L&I violationPERIODIC TESTING
- L&I violationCLEARANCE FROM IGNITION SOURCES
- InspectionL&I investigation
- Deed / saleDeed / sale $120K
- LicenseDO WELL QUALITY CLEANERS INC: Hazardous Materials L&I license filing marked inactive
- LicenseLIM TANG: Hazardous Materials L&I license filing marked inactive
- LicenseCHUN LIN WENG (DO WELL CLEANERS): Hazardous Materials L&I license filing initially issued
- LicenseDO WELL QUALITY CLEANERS INC: Hazardous Materials L&I license filing initially issued
- InspectionBC INSP (likely: building-code inspection)
- LicenseLIM TANG: Hazardous Materials L&I license filing initially issued
Verify the public record
Property tax
$2,186/year estimated property tax
2026 taxable assessment $156,200 × 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 $133,600. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8715254002026 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.”
Property report
Mixed-use property
Apartment building, recorded in the City's mixed-use category. The public record and owner trail follow.
Block context
500 block of W Susquehanna Ave. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 501 W Susquehanna Ave · 505 W Susquehanna Ave
L&I licenses checked through Jul 30, 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 32 dated rows
- InvestigationL&I investigation
Case CF-2026-005006 · PASSED
The cited inspection visit was marked passed.
- ViolationFIRE EXTINGUISHER HANGERS & BRACKETS
Case CF-2026-005006 · Violation VI-2026-003253 · Code F-906.7 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXTENSION CORDS
Case CF-2026-005006 · Violation VI-2026-003254 · Code F-604.5 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE EQUIPMENT CABINET IDENTIFICATION
Case CF-2026-005006 · Violation VI-2026-003255 · Code F-905.7.1 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2026-005006 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- CertificationFire Alarm Certification
Certification BC-2025-023524 · Certified
Expires 2026-09-09
- InvestigationL&I investigation
Case CF-2024-105098 · PASSED
The cited inspection visit was marked passed.
- CertificationFire Alarm Certification
Certification BC-2024-027108 · Certified
Expires 2025-10-02
- ViolationINSPECTION, TESTING & MAINTENANCE
Case CF-2024-105098 · Violation VI-2024-080583 · Code F-901.6 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationHAZARDOUS MATERIALS
Case CF-2024-105098 · Violation VI-2024-080574 · Code F-105.6.1.8 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERIODIC TESTING
Case CF-2024-105098 · Violation VI-2024-080576 · Code F-901.6.4 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXIT SIGNS WHERE REQUIRED
Case CF-2024-105098 · Violation VI-2024-080581 · Code F-1013.1 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2024-105098 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2022-080514 · PASSED
The cited inspection visit was marked passed.
- CertificationFire Alarm Certification
Certification BC-2022-011608 · Certified
Expires 2023-08-22
- ViolationFIRE ALARM REQUIRED MIXED USE
Case CF-2022-080514 · Violation VI-2022-059092 · Code F-1103.7.11 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE ALARM/DETECTION SYSTEMS
Case CF-2022-080514 · Violation VI-2022-059094 · Code F-105.9.3 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE EXTINGUISHERS
Case CF-2022-080514 · Violation VI-2022-059095 · Code F-906.2 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE EXTINGUISHER SIZE & DISTRIBUTION
Case CF-2022-080514 · Violation VI-2022-059104 · Code F-906.3 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE EXTINGUISHER HANGERS & BRACKETS
Case CF-2022-080514 · Violation VI-2022-059106 · Code F-906.7 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXTENSION CORDS
Case CF-2022-080514 · Violation VI-2022-059108 · Code F-604.5 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationSECURING COMPRESSED CYLINDERS
Case CF-2022-080514 · Violation VI-2022-059114 · Code F-5303.5.3 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERIODIC TESTING
Case CF-2022-080514 · Violation VI-2022-059131 · Code F-901.6.4 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCLEARANCE FROM IGNITION SOURCES
Case CF-2022-080514 · Violation VI-2022-059213 · Code F-305.1 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2022-080514 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- Recorded transfer$120K transfer
2016
- License terminal eventDO WELL QUALITY CLEANERS INC: Hazardous Materials L&I license filing marked inactive
License 430867 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventLIM TANG: Hazardous Materials L&I license filing marked inactive
License 298642 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventCHUN LIN WENG (DO WELL CLEANERS): Hazardous Materials L&I license filing initially issued
License 479136 · Active
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventDO WELL QUALITY CLEANERS INC: Hazardous Materials L&I license filing initially issued
License 430867 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- InvestigationBC INSP (likely: building-code inspection)
Case 86684 · PASSED
Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked passed.
- License issue eventLIM TANG: Hazardous Materials L&I license filing initially issued
License 298642 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
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
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 31, 2026, 12:03 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)
