2026 assessment
$133K
OPA value, not a listing price
Apartment building report
1047 S 51st St
4 stories9,472 sqftRSA5built 2025
Property at a glanceApartments
1047-49 S 51st St LLC
2027 published assessment
$1.1M
Future roll, not the current tax bill
Location
1000 block of S 51st St
ZIP 19143
Neighborhood area
Cedar Park · Kingsessing
Approximate · based on ZIP 19143
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 $1,142,800. It is not yet the billed-year tax basis.
- OPA assessment · 2026$133K 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$1.1M 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 · 2019-12-19FoundationThis 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 · 2020-12-04New 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 · 2023-04-13Addition 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 · 2024-09-05New 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 · 2025-05-31New Construction or AdditionsThis 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 · 2025-08-18New Construction or AdditionsThis 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 · 2026-06-30New 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 ↗
- L&I violation · 2023-12-20UNAPPROVED USED 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 ↗
- Inspection · 2023-12-20L&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 · 2025-03-01POSTING OF PERMITSA 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 · 2025-03-01NO BARRIER FOR EXCAVATIONA 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 · 2025-03-01WALKWAY NOT PROVIDEDA 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 · 2025-03-01L&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 · 2025-03-01L&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 · 2025-03-01L&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 · 2025-09-26DEBRIS REMOVE- CONSTRUCTIONA 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 · 2025-09-26WORKMANLIKE- BUILDING CODEA 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 · 2025-09-26WORKMANLIKE- ELECTRICAL CODEA 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 · 2025-09-26SIDEWALK CLOSURE NOT FENCEDA 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 · 2025-09-26L&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 · 2025-09-26L&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 · 2025-09-26L&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 · 2025-09-26L&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 · 2024-01-30L&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 · 2024-03-05L&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 · 2024-04-20L&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 · 2024-06-20L&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 · 2021-04-151047-49 S 51st ST LLC: Vacant Residential Property / Lot landlord or residential registration 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 ↗
Property assessmentAssessmentL&I violationPermitInspectionLicense
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 record28 events · exact dates, newest first
- PermitNew Construction
- L&I violationDEBRIS REMOVE- CONSTRUCTION
- L&I violationWORKMANLIKE- BUILDING CODE
- L&I violationWORKMANLIKE- ELECTRICAL CODE
- L&I violationSIDEWALK CLOSURE NOT FENCED
- InspectionL&I investigation
- InspectionL&I investigation
- InspectionL&I investigation
- InspectionL&I investigation
- PermitNew Construction or Additions
- PermitNew Construction or Additions
- L&I violationPOSTING OF PERMITS
- L&I violationNO BARRIER FOR EXCAVATION
- L&I violationWALKWAY NOT PROVIDED
- InspectionL&I investigation
- InspectionL&I investigation
- InspectionL&I investigation
- PermitNew Construction
- InspectionL&I investigation
- InspectionL&I investigation
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationUNAPPROVED USED MATERIALS
- InspectionL&I investigation
- PermitAddition and/or Alteration
- License1047-49 S 51st ST LLC: Vacant Residential Property / Lot landlord or residential registration initially issued
- PermitNew Construction
- PermitFoundation
Verify the public record
Property tax
$1,862/year estimated property tax
2026 taxable assessment $133,000 × 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 $1,142,800. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8810012252026 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.”
Building report
Apartment building
Apartments, recorded in the City's apartments category. The public record and owner trail follow.
What it is
Apartments
Vacant Land Reside < Acre
Owner
1047-49 S 51st St LLC
$ / sq ft
$121
below the $147 median for 2,826 apartments parcels citywide
Interior area
9,472 sqft
Lot size
3,230 sqft
Stories
4
Built
2025
Zoning
RSA5
Recorded owner
Who's behind it
1047-49 S 51st St LLC · corporate / LLC owner
• Tax bills mail to 21 Chewold Dr, Southampton PA, 18966 — outside Philadelphia
Block context
1000 block of S 51st St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1045 S 51st St · 1043 S 51st St
L&I license dates · data through Jul 28, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
No L&I business license is on record at this address in data through Jul 28, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
1047-49 S 51st ST LLCActive
Vacant Residential Property / Lot · Initial issue date Apr 15, 2021 · Filed expiration Apr 14, 2027
A license is an L&I registration, not proof that a business is open, operating today, or located at this storefront. Dates are license dates. Events are deduped by parcel, business identity, and license type, so a renewal is not shown as another opening. Other permit and filing types remain in the full source ledger.
Open every source row 28 dated rows
- PermitNew Construction
Permit MP-2026-000886 · Issued
FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED 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 REQUIRED FOR ALL OTHER WORK.
- ViolationDEBRIS REMOVE- CONSTRUCTION
Case CF-2025-106383 · Violation VI-2025-076236 · Code A-104.1/5 · SVN ISSUED
Resolution: SVN ISSUED
- ViolationWORKMANLIKE- BUILDING CODE
Case CF-2025-106393 · Violation VI-2025-076238 · Code A-104.1/1 · SVN ISSUED
Resolution: SVN ISSUED
- ViolationWORKMANLIKE- ELECTRICAL CODE
Case CF-2025-106398 · Violation VI-2025-076253 · Code A-104.1/3 · SVN ISSUED
Resolution: SVN ISSUED
- ViolationSIDEWALK CLOSURE NOT FENCED
Case CF-2025-106423 · Violation VI-2025-076273 · Code B-3306.2.1 · SVN ISSUED
Resolution: SVN ISSUED
- InvestigationL&I investigation
Case CF-2025-106383 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2025-106393 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2025-106398 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2025-106423 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitNew Construction or Additions
Permit PP-2025-002981 · Issued
12.5 bath, (1) 1/2 bath, 7 kitchen, 4 hot water heater
- PermitNew Construction or Additions
Permit PP-2025-001578 · Completed
2-6in curb traps, fai, 6in building drain, 1.5 in water
- ViolationPOSTING OF PERMITS
Case CF-2025-013481 · Violation VI-2025-010594 · Code A-302.8 · SVN ISSUED
Resolution: SVN ISSUED
- ViolationNO BARRIER FOR EXCAVATION
Case CF-2025-013509 · Violation VI-2025-010595 · Code B-3306.9 · SVN ISSUED
Resolution: SVN ISSUED
- ViolationWALKWAY NOT PROVIDED
Case CF-2025-013510 · Violation VI-2025-010598 · Code B-3306.2 · SVN ISSUED
Resolution: SVN ISSUED
- InvestigationL&I investigation
Case CF-2025-013481 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2025-013509 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2025-013510 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitNew Construction
Permit FP-2024-000318 · Issued
COMBINED AUTOMATIC SPRINKLER & CLASS I MANUAL WET STANDPIPE SYSTEMS WITH TWO (2) INCH FIRE SERVICE LINE & BACKFLOW PREVENTION (BFP) ASSEMBLY TO SERVE PREVIOUSLY APPROVED MULTI-FAMILY DWELLING. AUTOMATIC SPRINKLER SYSTEM & STANDPIPE SYSTME INSTALLATION PER NFPA 13/14.
- InvestigationL&I investigation
Case CF-2023-128164 · PASSED
The cited inspection visit was marked passed.
- InvestigationL&I investigation
Case CF-2023-128164 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2023-128164 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2023-128164 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationUNAPPROVED USED MATERIALS
Case CF-2023-128164 · Violation VI-2023-097833 · Code A-203.2/1 · 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-2023-128164 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitAddition and/or Alteration
Permit EP-2023-002420 · Issued
Complete wiring in eight dwelling unit and the common area installing a 1000 amp main electrical service and nine separate metered electrical services ranging from 100 to 150 amps. Adding fire alarm devices throughout the building along with a fire alarm panel and an annunciator device exit signs etc through the interior and exterior of the building. ALL WORK IS TO BE DONE ACCORDING TO APPROVED DRAWINGS-2017 NEC,2016 NFPA-72,2018 PHILA FIRE CODE.
- License issue event1047-49 S 51st ST LLC: Vacant Residential Property / Lot landlord or residential registration initially issued
License 866161 · Active
License event. Registration does not prove present operation or storefront occupancy.
- PermitNew Construction
Permit 1046580 · Issued
FOR THE ERECTION OF A NEW FOUR STORY STRUCTURE WITH A ROOF DECK AND PILOT HOUSE. STRUCTURE FOR USE AS EIGHT (8) DWELLING UNITS. SPRINKLERED THROUGH PER NFPA 13R. SEPARATE PERMITS REQUIRED FOR PLUMBING, MECHANICAL, ELECTRICAL AND FIRE SUPPRESSION. A COVERED WALKWAY OR SIDEWALK CLOSURE SHALL BE REQUIRED WITHIN 10 FEET OF BUILDING FAÇADE IN ACCORDANCE WITH SECTION 3306 OF THE IBC. SEPARATE BUILDING AND/OR STREETS DEPARTMENT PERMITS ARE REQUIRED. 4/18/2022 AMENDMENT: AMEND ORIGINAL PERMIT FOR THE AMENDMENT TO THE NORTHERN PARTY WALL AND INTERIOR LAYOUT AS PER APPROVED PLAN. 4/29/2024 AMENDMENT: AMEND PREVIOUS PERMIT FOR THE INSTALLATION OF SHAFT ENCLOSURE IN ORDER FOR THE STANDPIPE, AND MINOR CHANGES TO THE FRAMING ON THE SENCOND FLOOR. 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. 8/30/2024 AMENDMENT: TO INCLUDE THE SHAFT ENCLOSURE FOR THE 2ND STANDPIPE.
- PermitFoundation
Permit 1014138 · Issued
FOR FOUNDATION ONLY AS PER ATTACHED PLANS
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 28, 2026, 11:21 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)