Mixed-use property report

1101 Cottman Ave

1,120 sqftCMX1built 1953

Property at a glanceMixed-use

Individual owner on record

2026 assessment
$123K OPA value, not a listing price
2027 published assessment
$138K Future roll, not the current tax bill
Neighborhood area
Fox Chase · Burholme Approximate · based on ZIP 19111
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 $137,700. It is not yet the billed-year tax basis.

$0$100K$200K$138K2004200820122016202020242027
Property assessmentAssessmentL&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 record41 events · exact dates, newest first
  1. LicenseDERENZIS WALTER E JR: Rental landlord or residential registration marked inactive
  2. L&I violationHIGH WEEDS-CUT
  3. L&I violationCLIP VIOLATION NOTICE
  4. L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
  5. L&I violationCLIP VIOLATION NOTICE
  6. L&I violationHIGH WEEDS-CUT
  7. L&I violationCLIP VIOLATION NOTICE
  8. L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
  9. L&I violationHIGH WEEDS-CUT
  10. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  11. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  12. L&I violationANNUAL CERT FIRE ALARM
  13. L&I violationFIRE EXTING-NEEDS INSP/TAG (Fire extinguisher needs inspection and a current service tag)
  14. L&I violationFA-REPAIR SYSTEM
  15. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  16. L&I violationCLIP VIOLATION NOTICE
  17. L&I violationHIGH WEEDS-CUT
  18. L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
  19. L&I violationHIGH WEEDS-CUT
  20. L&I violationCLIP VIOLATION NOTICE
  21. L&I violationCLIP VIOLATION NOTICE
  22. L&I violationHIGH WEEDS-CUT
  23. InspectionBC INSP (likely: building-code inspection)
  24. L&I violationCAL LO (Commercial Activity License required)
  25. InspectionBC INSP (likely: building-code inspection)
  26. InspectionBC INSP (likely: building-code inspection)
  27. InspectionPRECOURT (likely: pre-court compliance inspection)
  28. InspectionPRECOURT (likely: pre-court compliance inspection)
  29. InspectionBC INSP (likely: building-code inspection)
  30. InspectionBC INSP (likely: building-code inspection)
  31. L&I violationNO ZONING/USE PERMIT-SIGN
  32. InspectionBC INSP (likely: building-code inspection)
  33. L&I violationBLDG PERMIT REQUIRED
  34. L&I violationPENALTY- NO BLDG PERM INFO
  35. L&I violationPROSECUTION INFO
  36. L&I violationPERMZ- OR REMOVE ADVERTISING
  37. L&I violationPERM Z- NEW USE
  38. L&I violationPERMB- FLAT WALL SIGN
  39. PermitUse
  40. InspectionSIGN
  41. LicenseDERENZIS WALTER E JR: Rental landlord or residential registration initially issued

Verify the public record

$1,719/year estimated property tax

2026 taxable assessment $122,800 × 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 $137,700. 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 871246100
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

Mixed-use property

Mixed-use, recorded in the City's mixed-use category. The public record and owner trail follow.

What it is
Mixed-use Row W/Off Str 2 Sty Mason
Owner
Individual owner on record Individual name redacted
$ / sq ft
$123 assessed value ÷ interior sqft
Corridor
Five Points city commercial corridor
Interior area
1,120 sqft
Lot size
978 sqft
Built
1953
Zoning
CMX1

Block context

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

See the whole block →

Next door: 1103-05 Cottman Ave  ·  1107 Cottman Ave

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.

DERENZIS WALTER E JRInactive

Rental · Initial issue date Aug 2, 2004 · Terminal license date Apr 29, 2022

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 41 dated rows
  1. License terminal eventDERENZIS WALTER E JR: Rental landlord or residential registration marked inactive

    License 225896 · Inactive

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

  2. ViolationHIGH WEEDS-CUT

    Case 705050 · Violation 5170714 · Code CP-312A · COMPLIED

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

  3. ViolationCLIP VIOLATION NOTICE

    Case 705050 · Violation 5170712 · Code CP-01 · COMPLIED

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

  4. ViolationRUBBISH/GARBAGE EXTERIOR-OWNER

    Case 705050 · Violation 5170713 · Code CP-305 · COMPLIED

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

  5. ViolationCLIP VIOLATION NOTICE

    Case 647571 · Violation 4763180 · Code CP-01 · COMPLIED

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

  6. ViolationHIGH WEEDS-CUT

    Case 647571 · Violation 4763181 · Code CP-312A · COMPLIED

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

  7. ViolationCLIP VIOLATION NOTICE

    Case 586408 · Violation 4334537 · Code CP-01 · COMPLIED

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

  8. ViolationRUBBISH/GARBAGE EXTERIOR-OWNER

    Case 586408 · Violation 4334538 · Code CP-305 · COMPLIED

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

  9. ViolationHIGH WEEDS-CUT

    Case 586408 · Violation 4334539 · Code CP-312A · COMPLIED

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

  10. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 542915 · 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.

  11. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 542915 · 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.

  12. ViolationANNUAL CERT FIRE ALARM

    Case 542915 · Violation 4049456 · Code FC-915.1/3 · COMPLIED

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

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

    Case 542915 · Violation 4049455 · Code FC-906.2/2 · COMPLIED

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

  14. ViolationFA-REPAIR SYSTEM

    Case 542915 · Violation 4049454 · Code FC-901.6/6 · COMPLIED

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

  15. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 542915 · 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.

  16. ViolationCLIP VIOLATION NOTICE

    Case 445266 · Violation 3273564 · Code CP-01 · COMPLIED

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

  17. ViolationHIGH WEEDS-CUT

    Case 445266 · Violation 3273565 · Code CP-312A · COMPLIED

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

  18. ViolationRUBBISH/GARBAGE EXTERIOR-OWNER

    Case 432743 · Violation 3188473 · Code CP-305 · COMPLIED

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

  19. ViolationHIGH WEEDS-CUT

    Case 432743 · Violation 3188474 · Code CP-312A · COMPLIED

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

  20. ViolationCLIP VIOLATION NOTICE

    Case 432743 · Violation 3188472 · Code CP-01 · COMPLIED

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

  21. ViolationCLIP VIOLATION NOTICE

    Case 339968 · Violation 2512130 · Code CP-01 · COMPLIED

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

  22. ViolationHIGH WEEDS-CUT

    Case 339968 · Violation 2512131 · Code CP-312A · COMPLIED

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

  23. InvestigationBC INSP (likely: building-code inspection)

    Case 325311 · PASSED

    Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked passed.

  24. ViolationCAL LO (Commercial Activity License required)

    Case 325311 · Violation 2423243 · Code 19-2602.1/1 · COMPLIED

    Philadelphia Code §19-2602(1) requires a Commercial Activity License before conducting business in the city. City marked this violation complied with; check the resolution date and live case for what was accepted.

  25. InvestigationBC INSP (likely: building-code inspection)

    Case 256643 · PASSED

    Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked passed.

  26. InvestigationBC INSP (likely: building-code inspection)

    Case 325311 · FAILED

    Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

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

    Case 226157 · CLOSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.

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

    Case 226157 · 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.

  29. InvestigationBC INSP (likely: building-code inspection)

    Case 226157 · CLOSED

    Legacy inspection shorthand; confirm the inspection type and scope in the City case file. City marked the record closed; open the case for the closing reason.

  30. InvestigationBC INSP (likely: building-code inspection)

    Case 226157 · FAILED

    Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  31. ViolationNO ZONING/USE PERMIT-SIGN

    Case 226157 · Violation 1863482 · Code 14-1704/50 · COMPLIED

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

  32. InvestigationBC INSP (likely: building-code inspection)

    Case 226157 · FAILED

    Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  33. ViolationBLDG PERMIT REQUIRED

    Case 174199 · Violation 1060777 · Code A-501.1/1 · CLOSEDCASE

    City marked the case closed; that does not mean the original condition never existed.

  34. ViolationPENALTY- NO BLDG PERM INFO

    Case 174199 · Violation 1060779 · Code A-901.13/1 · CLOSEDCASE

    City marked the case closed; that does not mean the original condition never existed.

  35. ViolationPROSECUTION INFO

    Case 174199 · Violation 1060778 · Code A-503.1/1 · CLOSEDCASE

    City marked the case closed; that does not mean the original condition never existed.

  36. ViolationPERMZ- OR REMOVE ADVERTISING

    Case 174199 · Violation 1060776 · Code A-301.1/66 · CLOSEDCASE

    City marked the case closed; that does not mean the original condition never existed.

  37. ViolationPERM Z- NEW USE

    Case 174199 · Violation 1060775 · Code A-301.1/65 · CLOSEDCASE

    City marked the case closed; that does not mean the original condition never existed.

  38. ViolationPERMB- FLAT WALL SIGN

    Case 174199 · Violation 1060774 · Code A-301.1/21 · CLOSEDCASE

    City marked the case closed; that does not mean the original condition never existed.

  39. PermitUse

    Permit 169982 · COMPLETED

    1ST FLR-BEAUTY SHOP IN SAME BLDG WITH APARTMENT ON 2ND FLR;

  40. InvestigationSIGN

    Case 174199 · FAILED

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

  41. License issue eventDERENZIS WALTER E JR: Rental landlord or residential registration initially issued

    License 225896 · Inactive

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

Where this comes from

Methodology & freshness

This report was assembled Jul 27, 2026, 9:57 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)