House report

507 S 4th St

3 stories1,836 sqftRM1built 1920

Property at a glanceHouse

Entity-held

2026 assessment
$912K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

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.

$0$500K$1.0MZIP 19147 (Queen Village · East Passyunk) median$860K201220152018202120242027
Property assessmentBlock median & rangeZIP 19147 (Queen Village · East Passyunk) medianAssessmentDeed / saleL&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 record17 events · exact dates, newest first
  1. LicenseSingh PHL LLC: Rental landlord or residential registration initially issued
  2. Deed / saleDeed / sale $670K
  3. PermitAddition and/or Alterations
  4. PermitNew Construction
  5. PermitAmend for conversion
  6. PermitNew Construction
  7. PermitAlterations
  8. InspectionBP_BLDG
  9. L&I violationPERM - MUST POST
  10. L&I violationLIC MUST BE AVAIL FOR INSP
  11. InspectionBP_BLDG
  12. PermitAddition and/or Alteration
  13. PermitWall Covering Replacement
  14. InspectionCI INSP
  15. InspectionCI INSP
  16. L&I violationEXT ADDRESS NUMBERS
  17. InspectionCI INSP

Flags: material assessment exemption; legal basis and term unverified · active rental license. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$9,119/year estimated property tax

2026 taxable assessment $651,429 × 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 $860,000. It is not the 2026 billed-year value.

Current City balanceCheck Tax Center

Payments, credits, interest, and the current amount due are maintained by the City.

OPA 051072400
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $651,429 of $912,000 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.

Using OPA's taxable amount ~$9,119/year

$651,429 taxable basis

Difference to verify+$3,647/year
If the full assessment were taxable ~$12,766/year

$912,000 scenario basis

The assessment roll does not identify
  • Legal basis or program
  • Approval or expiration date
  • Treatment after a sale
  • Current Tax Center balance
Show the assessment math 2026: ($912,000 assessed − $260,571 exempt) × 1.3998% ≈ $9,119/year Full-assessment scenario: $912,000 × 1.3998% ≈ $12,766/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.

Stories
3
Interior
1,836 sqft livable area
Lot
795 sqft
Basement
Full city code D
Heat
Hot water / radiators city code B
Central air
No
Exterior condition
Average city code 4
Interior condition
New / rehabbed city code 2
New / rehabbed
Quality grade
C+ assessor's grade
Zoning
RM1 city zoning code

OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.

Recorded owner

Who's behind it

Singh Phl LLC · corporate / LLC owner

• Tax bills mail to 18 Chucker Xing, Dover DE, 19904 — outside Philadelphia
• Holds an active rental license for this address

Block context

500 block of S 4th St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 509 S 4th St  ·  503-05 S 4th St

Business licenses at this address Latest pull

What L&I has registered at this OPA parcel, newest initial license date first.

Open the City record ↗

No L&I business license is on record at this address in data through Jul 27, 2026.

Landlord and residential filings

These are property registrations or landlord filings, not businesses operating at this address.

Singh PHL LLCActive

Rental · Initial issue date Aug 11, 2023 · Filed expiration Aug 10, 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 17 dated rows
  1. License issue eventSingh PHL LLC: Rental landlord or residential registration initially issued

    License 930648 · Active

    License event. Registration does not prove present operation or storefront occupancy.

  2. Recorded transfer$670K transfer

    2022

  3. PermitAddition and/or Alterations

    Permit MP-2020-002767 · Completed

    EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES - 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. EACH HVAC UNIT TO BE SELF-CONTAINED WITHIN EACH DWELLING UNIT. NO PENETRATIONS OF RATED ASSEMBLIES.

  4. PermitNew Construction

    Permit 1054792 · Completed

    200A SERVICE, WIRING THROUGHOUT COMMERCIAL SPACE AND APARTMENT . NEW FIRE ALARM SYSTEM THROUGHOUT. AS PER THE 2017 NEC AND 2016 NFPA-72.

  5. PermitAmend for conversion

    Permit 1029794 · Completed

    FOR THE AMENDMENT OF AP#988164 TO DOCUMENT NEW WALLS IN BASEMENT FOR RECESSED OPENING TO 1ST FLOOR ENTRY WITH CHANGES TO SECOND FLOOR LAYOUT WITH STRUCTURAL WORK AS SHOWN PER PLANS. ORIGINAL PERMIT APPROVED FOR LEVEL II ALTERATIONS TO INCLUDE INTERIOR RENOVATION, FRAMING CHANGES AND EXTERIOR OPENING MODIFICATIONS AS SHOWN PER PLANS. BUILDING FOR USE AS PREVIOUSLY APPROVED RETAIL SPACE ON THE FIRST FLOOR WITH A SINGLE FAMILY DWELLING ABOVE. 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.

  6. PermitNew Construction

    Permit 1044756 · Completed

    INSTALLATION OF TWO(2) GAS FURNACES 3500 BTU, 92%EFF, 800 CFM EACH. FIRST FURNACE BASEMENT COMMERCIAL SPACE AND SECOND FURNACE ON THE SECOND FLOOR RESIDENTIAL SPACE. TWO(2)HVAC UNITS IN REAR YARD. INSTALLING DUCTING THROUGHOUT.

  7. PermitAlterations

    Permit 1039856 · Completed

    INSTALL SOIL, WASTE AND WATER SUPPLY PIPING TO FIXTURES; THREE(3) W/C, THREE(3) LAVS, ONE(1) BATHTUB, ONE(1) KITCHEN SINK, ONE(1) LAUNDRY TUB, ONE(1 HOT WATER HEATER AS PER PHILADELPHIA 2014 PLUMBING CODE.

  8. InvestigationBP_BLDG

    Case 716489 · PASSED

    The cited inspection visit was marked passed.

  9. ViolationPERM - MUST POST

    Case 716489 · Violation 5248541 · Code A-302.8/30 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  10. ViolationLIC MUST BE AVAIL FOR INSP

    Case 716489 · Violation 5248542 · Code A-302.8/31 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  11. InvestigationBP_BLDG

    Case 716489 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  12. PermitAddition and/or Alteration

    Permit 988164 · Completed

    AMENDMENT: FOR THE AMENDMENT OF PREVIOUSLY APPROVED PERMIT TO INCLUDE THE FOLLOWING CHANGE, INFILL OF REAR EXTERIOR WALL OPENING WITH THE INSTALLATION OF A DOOR IN EXISTING OPENING, RAILING TO BE ADDED ON THIRD FLOOR LEVEL TO PREVENT ACCESS TO ROOF, CHANGES TO FRAMING PLANS DUE TO EXISTING CONDITIONS AND OTHER WORK AS REFERENCED PER AMENDED PLANS SEALED BY STRUCTURAL ENGINEER. ALL WORK TO BE DONE PER APPROVED PLANS. ORIGINAL: FOR LEVEL II ALTERATIONS TO INCLUDE INTERIOR RENOVATION, FRAMING CHANGES AND EXTERIOR OPENING MODIFICATIONS AS SHOWN PER PLANS. BUILDING FOR USE AS PREVIOUSLY APPROVED RETAIL SPACE ON THE FIRST FLOOR WITH A SINGLE FAMILY DWELLING ABOVE. 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.

  13. PermitWall Covering Replacement

    Permit 974825 · Completed

    EXTERIOR STUCCO ONLY 2ND/3RD SIDEWALL SIDEWALL SHARED WITH (595) EXTERIOR STUCCO ONLY ALL WALLS EXCEPT FRONT ENTIRE REAR AND SIDEWALL SHARED WITH 509 REAR AS PER OUR WALL COVERING STANDARD. 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).

  14. InvestigationCI INSP

    Case 347880 · PASSED

    The cited inspection visit was marked passed.

  15. InvestigationCI INSP

    Case 347880 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  16. ViolationEXT ADDRESS NUMBERS

    Case 347880 · Violation 2603126 · Code FC-505.1/1 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  17. InvestigationCI INSP

    Case 347880 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

Where this comes from

Methodology & freshness

This report was assembled Jul 28, 2026, 5:58 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)