Property report

1100-44 Fairmount Ave

66,690 sqft · RM4 · built 1999

Property at a glanceApartment building

Philadelphia Housing Auth

2026 assessment
$8.2M OPA value, not a listing price
2027 published assessment
$12M Future roll, not the current tax bill
Neighborhood area
Northern Liberties · Callowhill Approximate · based on ZIP 19123
Street view of 1100-44 Fairmount Ave
From the street · imagery © Google

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 $12,371,400; it is not yet the billed-year tax basis.

Assessment history · all dated City records marked on the line

$0$10M$20M$12M200820122016202020242027
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 record53 events · exact dates, newest first
  1. CertificationSprinkler Certification
  2. InspectionL&I investigation
  3. CertificationSpecial Hazards Certification
  4. InspectionL&I investigation
  5. InspectionL&I investigation
  6. CertificationSpecial Hazards Certification
  7. L&I violationPERIODIC TESTING
  8. InspectionL&I investigation
  9. CertificationFire Alarm Certification
  10. CertificationSpecial Hazards Certification
  11. InspectionL&I investigation
  12. CertificationSprinkler Certification
  13. CertificationSpecial Hazards Certification
  14. CertificationFire Alarm Certification
  15. PermitAddition and/or Alteration
  16. CertificationSpecial Hazards Certification
  17. PermitAddition and/or Alteration
  18. InspectionL&I investigation
  19. InspectionL&I investigation
  20. L&I violationINSPECTION, TESTING & MAINTENANCE
  21. L&I violationSUPPRESSION SYSTEM TESTING & MAINTENANCE
  22. L&I violationFDC EXISTING BUILDING SIGN
  23. InspectionL&I investigation
  24. L&I violationFACADES
  25. InspectionL&I investigation
  26. CertificationSpecial Hazards Certification
  27. CertificationFire Alarm Certification
  28. L&I violationFIRE ALARM TESTED/CERTIFIED
  29. InspectionCI INSP
  30. CertificationFacade Report
  31. PermitPlumbing
  32. LicensePHILADELPHIA HOUSING AUTHORITY (C/O DANIEL QUIMBY): Rental landlord or residential registration marked inactive
  33. PermitPlumbing
  34. PermitPlumbing
  35. PermitPlumbing
  36. PermitPlumbing
  37. PermitPlumbing
  38. PermitPlumbing
  39. PermitPlumbing
  40. PermitPlumbing
  41. PermitPlumbing
  42. PermitPlumbing
  43. PermitPlumbing
  44. PermitMechanical
  45. PermitZoning
  46. PermitElectrical
  47. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  48. LicensePHILADELPHIA HOUSING AUTHORITY (C/O DANIEL QUIMBY): Rental landlord or residential registration initially issued
  49. L&I violationHEAT HOT AIR SYSTEM DEFECT-RES
  50. L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
  51. L&I violationPROSEC- EMERG IMMED RI
  52. L&I violationHEAT GAS SYSTEM DEFECTIVE-RES
  53. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)

Preparing this comparison.

Compare nearby property records

The subject property stays pinned above and is excluded from this comparable list. Repeated condominium addresses include their OPA parcel number.

No neighboring parcel rows were available in this report.

Property details and source records

The visual history and live comparison stay above. Use these focused views for tax, ownership, nearby-block, and supporting City records.

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$0/year

2026 taxable assessment $0 × 1.3998%. This is an estimate, not a bill or account balance.

OPA also publishes a 2027 assessment of $12,371,400; 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 886761365
Open Philadelphia Tax Center →Choose “View period balance” to see the tax year and any credit, interest, or delinquency.
Exemption classificationFull assessment exemption shown

2026 OPA shows a zero or de minimis taxable assessment. The open assessment split does not establish the exemption's legal basis, continuing eligibility, or treatment after a transfer.

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

Not a house

Apartment building. OPA shows a full or near-full assessment exemption whose basis must be verified. A $0 assessment-based estimate does not prove the live Tax Center account has no prior-period balance or other charges.

1 open violation

What it is
Apartment building Apts 51-100 Units Masonry
Owner
Philadelphia Housing Auth Public / institutional
OPA tax treatment
Full assessment exemption shown 2026 OPA taxable assessment $0 · basis and live balance require separate verification
$ / sq ft
$186 above the $147 median for 2,826 apartments parcels citywide
Assessed value
$8,221,300 2026 OPA · 2027: $12,371,400
Interior area
66,690 sqft
Lot size
65,609 sqft
Built
1999
Zoning
RM4

Recorded owner

Who's behind it

Philadelphia Housing Auth · corporate / LLC owner

• Owns 4774 properties across Philadelphia under this name, assessed at $1.4B combined
• Tax bills mail to 2013 Ridge Ave, Philadelphia PA, 19121

Block context

1100 block of Fairmount Ave. Compare parcels, ownership, and public-record history.

See the whole block →

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.

PHILADELPHIA HOUSING AUTHORITY (C/O DANIEL QUIMBY)Inactive

Rental · Initial issue date Mar 9, 2009 · Terminal license date Aug 31, 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.

Browse 53 dated records

Deeds, permits, inspections, licenses, violations, certifications, and appeals.

Open the City record ↗
Open the source ledger 53 dated rows
  1. CertificationSprinkler Certification

    Certification BC-2026-020854 · Certified

    Expires 2027-07-10

  2. InvestigationL&I investigation

    Case CF-2025-114710 · PASSED

    The cited inspection visit was marked passed.

  3. CertificationSpecial Hazards Certification

    Certification BC-2026-001977 · Certified

    Expires 2026-12-30

  4. InvestigationL&I investigation

    Case CF-2025-114710 · FAILED

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

  5. InvestigationL&I investigation

    Case CF-2025-114710 · FAILED

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

  6. CertificationSpecial Hazards Certification

    Certification BC-2025-030439 · Certified

    Expires 2026-11-13

  7. ViolationPERIODIC TESTING

    Case CF-2025-114710 · Violation VI-2025-082553 · Code F-901.6.4 · COMPLIED

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

  8. InvestigationL&I investigation

    Case CF-2025-114710 · FAILED

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

  9. CertificationFire Alarm Certification

    Certification BC-2025-026757 · Deficient

  10. CertificationSpecial Hazards Certification

    Certification BC-2025-012669 · Certified

    Expires 2026-05-08

  11. InvestigationL&I investigation

    Case 669741 · PASSED

    The cited inspection visit was marked passed.

  12. CertificationSprinkler Certification

    Certification BC-2024-031173 · Deficient

  13. CertificationSpecial Hazards Certification

    Certification BC-2024-022990 · Certified

    Expires 2025-05-22

  14. CertificationFire Alarm Certification

    Certification BC-2024-020207 · Deficient

  15. PermitAddition and/or Alteration

    Permit EP-2023-004421 · Issued

    Upgrades to fire alarm system (alarm panel, addressable devices, horns/strobes, ADA compliant notifiers, remote annunciator) ,low frequency sound in all sleeping areas. ALL WORK IS TO BE DONE ACCORDING TO APPROVED DRAWINGS-2017 NEC,2018 PHILA FIRE CODE.

  16. CertificationSpecial Hazards Certification

    Certification BC-2023-024957 · Certified

    Expires 2024-05-31

  17. PermitAddition and/or Alteration

    Permit CP-2023-005361 · Completed

    FOR RENOVATION OF FACADE AS PER PLANS.

  18. InvestigationL&I investigation

    Case CF-2023-066972 · FAILED

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

  19. InvestigationL&I investigation

    Case CF-2023-080412 · FAILED

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

  20. ViolationINSPECTION, TESTING & MAINTENANCE

    Case CF-2023-080412 · Violation VI-2023-059670 · Code F-901.6 · CLOSED

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

  21. ViolationSUPPRESSION SYSTEM TESTING & MAINTENANCE

    Case CF-2023-080412 · Violation VI-2023-059671 · Code F-903.5 · CLOSED

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

  22. ViolationFDC EXISTING BUILDING SIGN

    Case CF-2023-080412 · Violation VI-2023-059672 · Code F-912.2.2 · CLOSED

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

  23. InvestigationL&I investigation

    Case CF-2023-080412 · FAILED

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

  24. ViolationFACADES

    Case CF-2023-066972 · Violation VI-2023-050590 · Code PM15-315.2 · OPEN

  25. InvestigationL&I investigation

    Case CF-2023-066972 · FAILED

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

  26. CertificationSpecial Hazards Certification

    Certification BC-2023-010601 · Certified

    Expires 2024-05-15

  27. CertificationFire Alarm Certification

    Certification BC-2023-015897 · Deficient

  28. ViolationFIRE ALARM TESTED/CERTIFIED

    Case 669741 · Violation 211956938 · Code FC-13-915.1 · CLOSED

    Resolution: CLOSED - REISSUED/REWRITTEN City marked the record closed; open the case for the closing reason.

  29. InvestigationCI INSP

    Case 669741 · FAILED

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

  30. CertificationFacade Report

    Certification BC-2022-002090 · Safe

    Expires 2023-06-28

  31. PermitPlumbing

    Permit 758674 · COMPLETED

    REMOVE AND REPLACE IN CURB TRAP AND FAI PA20170400093 (SFD)

  32. License terminal eventPHILADELPHIA HOUSING AUTHORITY (C/O DANIEL QUIMBY): Rental landlord or residential registration marked inactive

    License 467941 · Inactive

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

  33. PermitPlumbing

    Permit 371675 · COMPLETED

    REPLACEMENT OF WATER HEATERS (14)- NAVIAN, MODEL -NR-180(A)

  34. PermitPlumbing

    Permit 371676 · COMPLETED

    REPLACEMENT OF WATER HEATER (1)- NAVIAN, MODEL -NR-180(A)

  35. PermitPlumbing

    Permit 371677 · COMPLETED

    REPLACEMENT OF WATER HEATER (1)- NAVIAN, MODEL -NR-180(A)

  36. PermitPlumbing

    Permit 371678 · COMPLETED

    REPLACEMENT OF WATER HEATERS (10)- NAVIAN, MODEL -NR-180(A)

  37. PermitPlumbing

    Permit 371679 · COMPLETED

    REPLACEMENT OF WATER HEATERS (18)- NAVIAN, MODEL -NR-180(A)

  38. PermitPlumbing

    Permit 371680 · COMPLETED

    REPLACEMENT OF WATER HEATERS (15)- NAVIAN, MODEL -NR-180(A)

  39. PermitPlumbing

    Permit 371681 · COMPLETED

    REPLACEMENT OF WATER HEATERS (9)- NAVIAN, MODEL -NR-180(A)

  40. PermitPlumbing

    Permit 371682 · COMPLETED

    REPLACEMENT OF WATER HEATERS (12)- NAVIAN, MODEL -NR-180(A)

  41. PermitPlumbing

    Permit 371683 · COMPLETED

    REPLACEMENT OF WATER HEATERS (8)- NAVIAN, MODEL -NR-180(A)

  42. PermitPlumbing

    Permit 371684 · COMPLETED

    REPLACEMENT OF WATER HEATERS (24)- NAVIAN, MODEL -NR-180(A)

  43. PermitPlumbing

    Permit 371674 · COMPLETED

    REPLACEMENT OF WATER HEATERS (38)- NAVIAN, MODEL -NR-180(A)

  44. PermitMechanical

    Permit 363764 · COMPLETED

    REMOVE AND REPLACE EXISTING ROOFTOP UNIT FOR APARTMENT BLDG. AS PER PLAN.

  45. PermitZoning

    Permit 363758 · COMPLETED

    INSTALL ROOFTOP UNIT FOR EXISTING APARTMENT BLDG.

  46. PermitElectrical

    Permit 291786 · COMPLETED

    LOW VOLTAGE MONITORING OF COMMUNICATION SYSTEMS(TOTAL OF 78 POINTS). 57 IN THE PHYSICAL PLANT, 19 RTU POINTS. PER 2008 NEC

  47. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 142009 · 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.

  48. License issue eventPHILADELPHIA HOUSING AUTHORITY (C/O DANIEL QUIMBY): Rental landlord or residential registration initially issued

    License 467941 · Inactive

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

  49. ViolationHEAT HOT AIR SYSTEM DEFECT-RES

    Case 142009 · Violation 798066 · Code PM-406.2/5 · COMPLIED

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

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

    Case 142009 · Violation 798069 · 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.

  51. ViolationPROSEC- EMERG IMMED RI

    Case 142009 · Violation 798068 · Code A-503.1/2 · COMPLIED

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

  52. ViolationHEAT GAS SYSTEM DEFECTIVE-RES

    Case 142009 · Violation 798067 · Code PM-406.2/10 · COMPLIED

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

  53. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 142009 · 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.

What this record suggests

The City file documents 17 permits touching electrical work, plumbing, roof work. 17 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.

Where this comes from

Methodology & freshness

This report was assembled Jul 26, 2026, 12:54 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)