Property report

4601-03 Blakiston St

3 stories6,213 sqftRSA3built 1960

Property at a glanceApartment building

Blakiston Holdings LLC

2026 assessment
$706K OPA value, not a listing price
2027 published assessment
$943K Future roll, not the current tax bill
Neighborhood area
Holmesburg · Mayfair Approximate · based on ZIP 19136
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 $942,500. It is not yet the billed-year tax basis.

$0$500K$1.0M$943K200220072012201720222027
Property assessmentAssessmentL&I violationPermitInspectionLicenseCertification

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 record45 events · exact dates, newest first
  1. CertificationFire Alarm Certification
  2. CertificationFire Alarm Certification
  3. License1260 HOUSING DEVELOPMENT CORP (COLUMBUS PROPERTY MANAGEMENT): Rental landlord or residential registration marked inactive
  4. LicenseBlakiston Holdings LLC: Rental landlord or residential registration initially issued
  5. CertificationEmergency and Standby Power Systems Certification
  6. CertificationFire Alarm Certification
  7. CertificationFire Alarm Certification
  8. PermitAlteration
  9. InspectionPRECOURT (likely: pre-court compliance inspection)
  10. InspectionPRECOURT (likely: pre-court compliance inspection)
  11. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  12. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  13. L&I violationINT-PLMBG FIXTURES-RES
  14. L&I violationANNUAL CERT FIRE ALARM
  15. L&I violationINT S-FLOOR REPAIR (Repair the interior floor)
  16. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  17. License1260 HOUSING DEVELOPMENT CORPORATION: Dumpster License - Private Property L&I license filing initially issued
  18. License1260 HOUSING DEVELOPMENT CORP: Dumpster License - Private Property L&I license filing marked inactive
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  21. L&I violationPROSEC- EMERG IMMED RI
  22. L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
  23. L&I violationANNUAL CERT FIRE ALARM
  24. L&I violationLICENSE-RES MFD
  25. InspectionPRECOURT (likely: pre-court compliance inspection)
  26. InspectionHCEU INSP (Housing Code Enforcement Unit 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 violationCOULD NOT ENTER
  31. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  32. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  33. L&I violationEMERG LIGHTING DEFECTIVE
  34. L&I violationANNUAL CERT STANDBY/EMERG LITE
  35. L&I violationSD-POWER SOURCE GROUP R
  36. L&I violationFIRE EXTING-NEEDS INSP/TAG (Fire extinguisher needs inspection and a current service tag)
  37. L&I violationPROSEC- EMERG IMMED RI
  38. L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
  39. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  40. InspectionL_CLIP
  41. InspectionL_CLIP
  42. License1260 HOUSING DEVELOPMENT CORP (COLUMBUS PROPERTY MANAGEMENT): Rental landlord or residential registration initially issued
  43. InspectionL_CLIP
  44. InspectionL_CLIP
  45. License1260 HOUSING DEVELOPMENT CORP: Dumpster License - Private Property L&I license filing initially issued

Verify the public record

$9,883/year estimated property tax

2026 taxable assessment $706,000 × 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 $942,500. 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 881232831
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.”

Property report

Commercial property

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

What it is
Apartment building Apts 5-50 Units Masonry
Owner
Blakiston Holdings LLC
$ / sq ft
$152 assessed value ÷ interior sqft
Licensed units
10 active rental license
Interior area
6,213 sqft
Lot size
8,055 sqft
Stories
3
Built
1960
Zoning
RSA3

Recorded owner

Who's behind it

Blakiston Holdings LLC · corporate / LLC owner

• Owns 3 properties across Philadelphia under this name, assessed at $2.7M combined
• Tax bills mail to 2350 Schoenersville Rd, Bethlehem PA, 18017 — outside Philadelphia
• Holds an active rental license for this address

Block context

4600 block of Blakiston St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 4605-07 Blakiston St  ·  4609-11 Blakiston 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 24, 2026.

Landlord and residential filings

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

Blakiston Holdings LLCActive

Rental · Initial issue date Sep 3, 2024 · Filed expiration Sep 2, 2026

1260 HOUSING DEVELOPMENT CORP (COLUMBUS PROPERTY MANAGEMENT)Inactive

Rental · Initial issue date May 25, 2004 · Terminal license date Apr 29, 2025

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 45 dated rows
  1. CertificationFire Alarm Certification

    Certification BC-2026-017909 · Certified

    Expires 2027-04-21

  2. CertificationFire Alarm Certification

    Certification BC-2025-020536 · Certified

    Expires 2026-06-06

  3. License terminal event1260 HOUSING DEVELOPMENT CORP (COLUMBUS PROPERTY MANAGEMENT): Rental landlord or residential registration marked inactive

    License 221709 · Inactive

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

  4. License issue eventBlakiston Holdings LLC: Rental landlord or residential registration initially issued

    License 0960318 · Active

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

  5. CertificationEmergency and Standby Power Systems Certification

    Certification BC-2024-012274 · Certified

    Expires 2025-04-26

  6. CertificationFire Alarm Certification

    Certification BC-2024-012276 · Certified

    Expires 2025-04-26

  7. CertificationFire Alarm Certification

    Certification BC-2022-000332 · Certified

    Expires 2022-04-21

  8. PermitAlteration

    Permit 696543 · COMPLETED

    ROOF REPLACEMENT-.060 TPO ROOFING SYSTEM

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

    Case 417328 · PASSED

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

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

    Case 417328 · FAILED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  11. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 417328 · 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.

  12. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 417328 · 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.

  13. ViolationINT-PLMBG FIXTURES-RES

    Case 417328 · Violation 3317912 · Code PM-405.3/1 · COMPLIED

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

  14. ViolationANNUAL CERT FIRE ALARM

    Case 417328 · Violation 3317910 · Code FC-915.1/3 · COMPLIED

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

  15. ViolationINT S-FLOOR REPAIR (Repair the interior floor)

    Case 417328 · Violation 3317911 · Code PM-305.3/2 · COMPLIED

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

  16. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 417328 · 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.

  17. License issue event1260 HOUSING DEVELOPMENT CORPORATION: Dumpster License - Private Property L&I license filing initially issued

    License 608686 · Active

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

  18. License terminal event1260 HOUSING DEVELOPMENT CORP: Dumpster License - Private Property L&I license filing marked inactive

    License 281168 · Inactive

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

  19. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 202998 · 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. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 202998 · 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.

  21. ViolationPROSEC- EMERG IMMED RI

    Case 202998 · Violation 1391456 · Code A-503.1/2 · COMPEXCP

  22. ViolationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)

    Case 202998 · Violation 1391457 · Code A-503.2/2 · COMPEXCP

    Legacy L&I shorthand; the case notice contains the actual required correction and deadlines.

  23. ViolationANNUAL CERT FIRE ALARM

    Case 202998 · Violation 1391458 · Code FC-914.1/3 · COMPEXCP

  24. ViolationLICENSE-RES MFD

    Case 202998 · Violation 1391459 · Code PM-102.1/1 · COMPLIED

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

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

    Case 183648 · PASSED

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

  26. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 202998 · 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.

  27. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 183648 · 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 191023 · 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.

  29. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 191023 · 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. ViolationCOULD NOT ENTER

    Case 191023 · Violation 1241147 · Code A.CNE.000 · COMPEXCP

  31. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 191023 · 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 183648 · 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.

  33. ViolationEMERG LIGHTING DEFECTIVE

    Case 183648 · Violation 1251800 · Code FC-1006.3/2 · COMPLIED

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

  34. ViolationANNUAL CERT STANDBY/EMERG LITE

    Case 183648 · Violation 1251803 · Code FC-914.1/5 · COMPEXCP

  35. ViolationSD-POWER SOURCE GROUP R

    Case 183648 · Violation 1251802 · Code FC-907.3/26 · COMPLIED

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

  36. ViolationFIRE EXTING-NEEDS INSP/TAG (Fire extinguisher needs inspection and a current service tag)

    Case 183648 · Violation 1251801 · Code FC-906.2/2 · COMPLIED

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

  37. ViolationPROSEC- EMERG IMMED RI

    Case 183648 · Violation 1251798 · Code A-503.1/2 · COMPLIED

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

  38. ViolationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)

    Case 183648 · Violation 1251799 · Code A-503.2/2 · COMPLIED

    Legacy L&I shorthand; the case notice contains the actual required correction and deadlines. City marked this violation complied with; check the resolution date and live case for what was accepted.

  39. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 183648 · 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.

  40. InvestigationL_CLIP

    Case 33162 · CLOSED

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

  41. InvestigationL_CLIP

    Case 33162 · FAILED

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

  42. License issue event1260 HOUSING DEVELOPMENT CORP (COLUMBUS PROPERTY MANAGEMENT): Rental landlord or residential registration initially issued

    License 221709 · Inactive

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

  43. InvestigationL_CLIP

    Case 7782 · CLOSED

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

  44. InvestigationL_CLIP

    Case 7782 · FAILED

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

  45. License issue event1260 HOUSING DEVELOPMENT CORP: Dumpster License - Private Property L&I license filing initially issued

    License 281168 · Inactive

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

Where this comes from

Methodology & freshness

This report was assembled Jul 25, 2026, 2:37 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)