Apartment building report

1439 S 6th St

3 stories · 3,924 sqft · CMX1 · built 1915

Apartment building · 6 units · 6th Street Group LLC · assessed $410K (2026) · 2027 OPA assessment $843K. On the 1400 block of S 6th St.

Street view of 1439 S 6th St
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BlockReport AI · cited public records

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Property summary

“Open” reflects records available then historical records keep their source dates estimates are labeled

Question or correct this record

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The estimate, live balance, and back-tax record are different.

BlockReport can calculate the annual tax from the City’s taxable assessment. Payments, credits, interest, and a current amount due live separately in Philadelphia Tax Center.

Estimated annual Real Estate Tax$5,739/year

2026 taxable assessment $410,000 × 1.3998%. Estimate—not a bill or account balance.

OPA also publishes a 2027 assessment of $843,200; it is not the 2026 billed-year value.

Official current account balanceCheck live

A Tax Center balance is net of bills, payments, credits, interest, and adjustments. A credit—or an amount due—is not automatically “back taxes.”

OPA 881573535
Open Philadelphia Tax Center →Choose “View period balance” to see the tax year and any credit, interest, or delinquency.
Exemption classificationNo exemption shown

2026 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.”

What stands out

From the public record

The property record, over time

Every dated deed, permit, inspection, license, violation, certification, and appeal is placed on the City’s annual assessment line. Select a point to read what happened; the line is an assessment history—not a sale-price chart or appraisal. OPA has also published a 2027 assessment of $843,200; it is not yet the billed-year tax basis.

Assessment history · all dated City records marked on the line

$0$500K$1.0M$843K2006201020142018202220262027
Property assessmentAssessmentL&I violationAppealPermitInspectionLicenseCertification

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 record35 events · exact dates, newest first
  1. LicenseRental
  2. AppealLIRB Violation Appeal
  3. CertificationFire Alarm Certification
  4. PermitAddition and/or Alterations
  5. PermitAddition and/or Alteration
  6. CertificationFire Alarm Certification
  7. AppealLIRB Violation Appeal
  8. InspectionL&I investigation
  9. AppealZBA Permit Denial - Variance
  10. PermitChange of Use
  11. CertificationFire Alarm Certification
  12. PermitAddition and/or Alteration
  13. L&I violationILLUMINATION EMERGENCY POWER
  14. L&I violationPERIODIC TESTING
  15. L&I violationINSPECTION, TESTING AND MAINTENANCE
  16. L&I violationALTER INTERIOR PORTION
  17. L&I violationUNAPPROVED CONDITIONS
  18. L&I violationALTER ELECTRICAL WIRING
  19. L&I violationUNFIT STRUCTURE
  20. L&I violationMECHANICAL & ELECTRICAL- HEATING RESIDENTIAL
  21. L&I violationNEW USE
  22. L&I violationOCCUPIED W/O TCO OR CO
  23. L&I violationMANUAL FIRE ALARM BOX SIGNS
  24. L&I violationFIRE EXTINGUISHERS REQUIRED
  25. L&I violationRENTAL LICENSE MULTI FAMILY (R2)
  26. InspectionL&I investigation
  27. PermitAlterations
  28. PermitNew Construction
  29. PermitNew Construction
  30. PermitAddition and/or Alteration
  31. PermitInterior Non-Load-Bearing Wall Demo.
  32. LicenseRental
  33. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  34. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  35. LicenseRental
Apartment buildingBuilding report

This is a apartment building, recorded under the city's apartments category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.

14 open violations

What it is
Apartment building
Apts 5-50 Units Masonry
Owner
6th Street Group LLC
OPA tax treatment
Assessed $410K
Taxable assessment on the roll
$ / sq ft
$215
above the $151 median for 3,983 apartments parcels citywide
Licensed units
6
active rental license
Assessed value
$410,000
2026 OPA · 2027: $843,200
Interior area
3,924 sqft
Lot size
1,800 sqft
Stories
3
Built
1915
Zoning
CMX1

Browse the source ledger

The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.

Open the City record ↗
Browse 36 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
  1. LicenseRental

    License 1009658 · Active

    6th Street Group, LLC · Expires 2027-06-07

  2. AppealLIRB Violation Appeal

    Appeal HA-2022-005201 · Closed · Complete

    Property Owner is in the process of remedying the referenced violations.

  3. CertificationFire Alarm Certification

    Certification BC-2025-017421 · Certified

    Expires 2026-06-20

  4. CertificationFire Alarm Certification

    Certification BC-2025-016830 · Certified

    Expires 2026-06-20

  5. PermitAddition and/or Alterations

    Permit FP-2024-001929 · Completed

    FOR THE INSTALLATION OF FIRE SPRINKLER SYSTEM PER NFPA 13R TO THE 1ST FLOOR FRONT UNIT ONLY WITH 2-INCH FIRE SERVICE LINE AND BFP DEVICE AS PER APPROVED PLANS.

  6. PermitAddition and/or Alteration

    Permit CP-2024-000140 · Completed

    FOR INTERIOR LEVEL 2 ALTERATION TO CREATE A NEW DWELLING UNIT AS PER PLANS.

  7. CertificationFire Alarm Certification

    Certification BC-2023-025063 · Certified

    Expires 2024-12-06

  8. AppealLIRB Violation Appeal

    Appeal HA-2022-005209 · Closed · Complete

    See Attached:

  9. InvestigationL&I investigation

    Case CF-2022-117651 · FAILED

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

  10. AppealZBA Permit Denial - Variance

    Appeal ZP-2022-014185 · Completed · Granted

    Related permit ZP-2022-014185 · PERMIT FOR MULTI FAMILY USE SIX (6) DWELLING UNITS

  11. PermitChange of Use

    Permit ZP-2022-014185 · Issued

    Residential - Household Living - Multi-Family

  12. CertificationFire Alarm Certification

    Certification BC-2022-018268 · Certified

    Expires 2023-12-03

  13. PermitAddition and/or Alteration

    Permit EP-2022-012142 · Expired

    installing 5 emergency exit signs in common hallway/staircase By means of fishing as per 2017 nec code

  14. ViolationILLUMINATION EMERGENCY POWER

    Case CF-2022-117651 · Violation VI-2022-088087 · Code F-1104.5 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  15. ViolationPERIODIC TESTING

    Case CF-2022-117651 · Violation VI-2022-088086 · Code F-901.6.4 · COMPLIED

    Resolution: COMPLIED - LICENSE/CERTIFICATE/REPORT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.

  16. ViolationINSPECTION, TESTING AND MAINTENANCE

    Case CF-2022-117651 · Violation VI-2022-088085 · Code F-907.8.5 · COMPLIED

    Resolution: COMPLIED - LICENSE/CERTIFICATE/REPORT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.

  17. ViolationALTER INTERIOR PORTION

    Case CF-2022-117651 · Violation VI-2022-088102 · Code A-301.1/4 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  18. ViolationUNAPPROVED CONDITIONS

    Case CF-2022-117651 · Violation VI-2022-088100 · Code F-604.6 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  19. ViolationALTER ELECTRICAL WIRING

    Case CF-2022-117651 · Violation VI-2022-088099 · Code A-301.1/51 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  20. ViolationUNFIT STRUCTURE

    Case CF-2022-117651 · Violation VI-2022-088094 · Code PM15-109.1 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  21. ViolationMECHANICAL & ELECTRICAL- HEATING RESIDENTIAL

    Case CF-2022-117651 · Violation VI-2022-088093 · Code PM15-602.2 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  22. ViolationNEW USE

    Case CF-2022-117651 · Violation VI-2022-088092 · Code A-805.2 · CLOSED

    Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.

  23. ViolationOCCUPIED W/O TCO OR CO

    Case CF-2022-117651 · Violation VI-2022-088091 · Code A-701.1/1 · COMPLIED

    Resolution: COMPLIED - LICENSE/CERTIFICATE/REPORT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.

  24. ViolationNEW USE

    Case CF-2022-117651 · Violation VI-2022-088090 · Code A-301.1/65 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  25. ViolationMANUAL FIRE ALARM BOX SIGNS

    Case CF-2022-117651 · Violation VI-2022-088089 · Code F-907.4.2.4 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  26. ViolationFIRE EXTINGUISHERS REQUIRED

    Case CF-2022-117651 · Violation VI-2022-088088 · Code F-906.1 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  27. ViolationRENTAL LICENSE MULTI FAMILY (R2)

    Case CF-2022-117651 · Violation VI-2022-088101 · Code 9-3902 (2) · OPEN

  28. PermitAlterations

    Permit 1046332 · Completed

    INSTALL 24 FIXTURES ([email protected] - Primary applicant)

  29. PermitNew Construction

    Permit 1021449 · Completed

    WIRE 2 UNITS ON 2ND AND 3RD FLOORS OF BUILDING WITH OUTLETS, SWITCHES, LIGHTS, GFI'S, SMOKE AND CARBON MONOXIDE ALARMS . '17 NEC.**BUILDING AP# 998201**NO SERVICE WORK ON THIS PERMIT** **NO FIRE ALARM ON THIS PERMIT** SEPARATE ELECTRICAL PERMIT REQ'D FOR FIRE ALARM AND SERVICE.

  30. PermitNew Construction

    Permit 1030305 · Completed

    INSTALL (4) HEAT PUMPS HEATING AND AIR LOCATION GARAGE AND SIDE**NO COMMUNICATING DUCTWORK ..NO PENETRATIONS THROUGH RATED ASSY'S

  31. PermitAddition and/or Alteration

    Permit 998201 · Completed

    FOR INTERIOR LEVEL 2 ALTERATIONS OF 5 DWELLING UNITS AND 1 COMMERCIAL SPACE AS PER PLANS. SEPERATE PERMITS REQUIRED FOR ALL MECHANICAL, ELECTRICAL AND PLUMBING WORK. NEW USE PERMIT REQUIRED FOR COMMERCIAL SPACE PRIOR TO OCCUPANCY.

  32. PermitInterior Non-Load-Bearing Wall Demo.

    Permit 998459 · Completed

    INTERIOR DEMO OF NONLOAD BEARING PARTITION WALLS IN A MULTI-FAMILY DWELLING(5) UNITS- For the interior demolition on non-bearing partition wall and ceilings as per attached standard. Deviations from these standards require submission of construction and site plans. 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; INCLUDING UNDERPINNING, EXCAVATION, AND REMOVAL OF FOUNDATION SLAB. NO WORK MAY BE PEFORMED IN THE BASEMENT OR CELLAR)

  33. LicenseRental

    License 476481 · Inactive

    WILLIAM FORTNER (ALDER PROPERTY DEVELOPMENT LLC) · Expires 2020-02-29 · Inactive 2020-04-29

  34. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 92075 · PASSED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked passed.

  35. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 92075 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  36. LicenseRental

    License 389626 · Inactive

    TRAN, WING FEI & TAK TSUI (ALPHA REALTY GROUP) · Expires 2007-02-28 · Inactive 2012-12-22

What this record suggests

The City file documents 9 permits touching electrical work, plumbing, roof work. 8 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.

Who's behind it

6th Street Group LLC · corporate / LLC owner

• Tax bills mail to 210 Christian St, Philadelphia PA, 19147
• Holds an active rental license for this address

Block context

1439 S 6th St sits on the 1400 block of S 6th St. Open the block report to compare its parcels, ownership and public-record history.

See the whole block →

Next door: 1437 S 6th St  ·  1435 S 6th St

Where this comes from

Methodology & freshness

This report was assembled Jul 10, 2026, 4:55 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)