The Block Report

Apartment building report

5126-36 Sansom St

2 stories22,500 sqftRM1built 1930

Property at a glanceApartment building

Ross1 LLC

2026 assessment
$1.2M OPA value, not a listing price
2027 published assessment
$1.2M Future roll, not the current tax bill
Neighborhood area
Walnut Hill · Haddington Approximate · based on ZIP 19139
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

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 $1,170,500. It is not yet the billed-year tax basis.

$0$1.0M$2.0M$1.2M200220072012201720222027
Property assessmentAssessmentDeed / 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 record51 events · exact dates, newest first
  1. LicenseRADIN GROUP LP: Rental landlord or residential registration marked closed
  2. LicenseRoss1, LLC: Rental landlord or residential registration initially issued
  3. Deed / saleDeed / sale $125K
  4. InspectionBP_BLDG
  5. InspectionBP_BLDG
  6. L&I violationPERMB- ALTER REP'R EXT PORTION
  7. L&I violationPENALTY- NO BLDG PERM INFO
  8. InspectionBP_BLDG
  9. PermitAlteration
  10. InspectionCSUINITIAL
  11. L&I violationUNSAFE STRUCTURE
  12. L&I violationEXTERIOR STRUCT UNSAFE COND 3
  13. InspectionCSUINITIAL
  14. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  15. L&I violationEXT A-CLEAN WEEDS/PLANTS (Cut or remove weeds and overgrowth from the exterior area)
  16. L&I violationEXT A-CLEAN RUBBISH/GARBAGE (Remove rubbish or garbage from the exterior area)
  17. L&I violationEXT A-CLEAN/EXTERMINATE (Clean the exterior area and address pests)
  18. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. LicenseRADIN GROUP LP: Dumpster License - Private Property L&I license filing initially issued
  21. L&I violationOBTAIN LIC INDICATED (Obtain the license identified in the notice)
  22. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  23. LicenseRADIN GROUP LP: Rental landlord or residential registration initially issued
  24. LicenseUCH NEIGHBORHOOD RESTOR LP IV: Rental landlord or residential registration marked inactive
  25. Deed / saleDeed / sale $1.5M
  26. InspectionPRECOURT (likely: pre-court compliance inspection)
  27. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  28. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  29. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  30. L&I violationANNUAL CERT FIRE ALARM
  31. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  32. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  33. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  34. L&I violationDRAINAGE-PUMP BASEMENT WATER
  35. L&I violationELEC-SYSTEM HAZARDOUS-RES
  36. L&I violationINT/EXT-LIGHT CONTINOUS-RES
  37. L&I violationINT A-EXTERMINATE, OWNER
  38. L&I violationFIRE-PULL STATION SIGNS
  39. L&I violationINT A-RODENT BURROWS, ELIMINAT
  40. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  41. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  42. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  43. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  44. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  45. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  46. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  47. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  48. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  49. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  50. LicenseUCH NEIGHBORHOOD RESTOR LP IV: Rental landlord or residential registration initially issued
  51. InspectionL_INITIAL

Verify the public record

$16,835/year estimated property tax

2026 taxable assessment $1,202,700 × 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 $1,170,500. 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 881439810
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
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.”

Building report

Apartment building

Apartment building, recorded in the City's apartments category. The public record and owner trail follow.

What it is
Apartment building Apts 5-50 Units Masonry
Owner
Ross1 LLC
$ / sq ft
$52 below the $147 median for 2,826 apartments parcels citywide
Corridor
52nd Street city commercial corridor
Licensed units
17 active rental license
Interior area
22,500 sqft
Lot size
10,508 sqft
Stories
2
Built
1930
Zoning
RM1

Recorded owner

Who's behind it

Ross1 LLC · corporate / LLC owner

• Tax bills mail to 702 N 03rd Street Unit 96, Philadelphia PA, 19123
• Holds an active rental license for this address

PA corporate registry ↗OpenCorporates ↗City record ↗

Block context

5100 block of Sansom St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 5120-24 Sansom St  ·  5118 Sansom 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 25, 2026.

Landlord and residential filings

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

Ross1, LLCActive

Rental · Initial issue date Feb 9, 2023 · Filed expiration Feb 8, 2027

RADIN GROUP LPClosed

Rental · Initial issue date Feb 28, 2012 · Terminal license date Feb 28, 2023

UCH NEIGHBORHOOD RESTOR LP IVInactive

Rental · Initial issue date Mar 12, 2004 · Terminal license date Feb 28, 2012

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 51 dated rows
  1. License terminal eventRADIN GROUP LP: Rental landlord or residential registration marked closed

    License 556024 · Closed

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

  2. License issue eventRoss1, LLC: Rental landlord or residential registration initially issued

    License 916383 · Active

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

  3. Recorded transfer$125K transfer

    2022

  4. InvestigationBP_BLDG

    Case 660685 · PASSED

    The cited inspection visit was marked passed.

  5. InvestigationBP_BLDG

    Case 660685 · FAILED

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

  6. ViolationPERMB- ALTER REP'R EXT PORTION

    Case 660685 · Violation 4891065 · Code A-301.1/3 · ERROR

  7. ViolationPENALTY- NO BLDG PERM INFO

    Case 660685 · Violation 4891066 · Code A-901.13/1 · ERROR

  8. InvestigationBP_BLDG

    Case 660685 · FAILED

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

  9. PermitAlteration

    Permit 748761 · COMPLETED

    FOR THE INSTALLATION OF NEW ROOF COVERINGS ON EXITING ROOFS AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS

  10. InvestigationCSUINITIAL

    Case 503196 · PASSED

    The cited inspection visit was marked passed.

  11. ViolationUNSAFE STRUCTURE

    Case 503196 · Violation 3715866 · Code PM15-108.1 · COMPLIED

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

  12. ViolationEXTERIOR STRUCT UNSAFE COND 3

    Case 503196 · Violation 3715867 · Code PM15-304.1C · COMPLIED

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

  13. InvestigationCSUINITIAL

    Case 503196 · FAILED

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

  14. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 489961 · 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.

  15. ViolationEXT A-CLEAN WEEDS/PLANTS (Cut or remove weeds and overgrowth from the exterior area)

    Case 489961 · Violation 3626106 · Code PM-302.3/1 · COMPLIED

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

  16. ViolationEXT A-CLEAN RUBBISH/GARBAGE (Remove rubbish or garbage from the exterior area)

    Case 489961 · Violation 3626105 · Code PM-302.2/2 · COMPLIED

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

  17. ViolationEXT A-CLEAN/EXTERMINATE (Clean the exterior area and address pests)

    Case 489961 · Violation 3626104 · Code PM-302.2/1 · COMPLIED

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

  18. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 489961 · 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.

  19. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 347800 · 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.

  20. License issue eventRADIN GROUP LP: Dumpster License - Private Property L&I license filing initially issued

    License 574745 · Active

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

  21. ViolationOBTAIN LIC INDICATED (Obtain the license identified in the notice)

    Case 347800 · Violation 2560805 · Code LO-1 · COMPLIED

    The shorthand does not identify the license type; open the case notice for that detail. City marked this violation complied with; check the resolution date and live case for what was accepted.

  22. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 347800 · 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.

  23. License issue eventRADIN GROUP LP: Rental landlord or residential registration initially issued

    License 556024 · Closed

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

  24. License terminal eventUCH NEIGHBORHOOD RESTOR LP IV: Rental landlord or residential registration marked inactive

    License 219968 · Inactive

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

  25. Recorded transfer$1.5M transfer

    2012

  26. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 259709 · PASSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.

  27. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 259709 · CLOSED

    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. City marked the record closed; open the case for the closing reason.

  28. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 259709 · 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.

  29. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 259709 · 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.

  30. ViolationANNUAL CERT FIRE ALARM

    Case 259709 · Violation 1954248 · Code FC-914.1/3 · COMPLIED

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

  31. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 259709 · 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.

  32. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 161338 · 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.

  33. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 90756 · 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.

  34. ViolationDRAINAGE-PUMP BASEMENT WATER

    Case 161338 · Violation 955790 · Code PM-302.4/5 · COMPLIED

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

  35. ViolationELEC-SYSTEM HAZARDOUS-RES

    Case 161338 · Violation 955794 · Code PM-407.2/2 · COMPLIED

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

  36. ViolationINT/EXT-LIGHT CONTINOUS-RES

    Case 161338 · Violation 955793 · Code PM-402.2/2 · COMPLIED

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

  37. ViolationINT A-EXTERMINATE, OWNER

    Case 161338 · Violation 955792 · Code PM-303.5/3 · COMPLIED

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

  38. ViolationFIRE-PULL STATION SIGNS

    Case 161338 · Violation 955789 · Code FC-907.4/4 · COMPLIED

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

  39. ViolationINT A-RODENT BURROWS, ELIMINAT

    Case 161338 · Violation 955791 · Code PM-303.4/1 · COMPLIED

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

  40. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 161338 · 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.

  41. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 59486 · 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.

  42. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 59486 · CLOSED

    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. City marked the record closed; open the case for the closing reason.

  43. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 59486 · 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.

  44. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 58079 · CLOSED

    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. City marked the record closed; open the case for the closing reason.

  45. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 90756 · 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.

  46. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 59486 · 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.

  47. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 59486 · 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.

  48. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 58079 · 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.

  49. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 58079 · 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.

  50. License issue eventUCH NEIGHBORHOOD RESTOR LP IV: Rental landlord or residential registration initially issued

    License 219968 · Inactive

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

  51. InvestigationL_INITIAL

    Case 2484 · CLOSED

    City marked the record closed; open the case for the closing reason.

Where this comes from
Methodology & freshness

This report was assembled Jul 27, 2026, 7:27 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)