House report

6101 Frontenac St

3 bd1 ba2 stories1,152 sqftRSA5built 1925

Property at a glanceHouse

Individual, other or unknown mailing address

2026 assessment
$196K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

Assessment and City record timeline

Published City assessments for this house against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.

$0$125K$250KZIP 19149 (Mayfair) median$198K2003200720112015201920232027
Property assessmentBlock median & rangeZIP 19149 (Mayfair) medianAssessmentDeed / saleL&I violationInspectionLicense

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 record60 events · exact dates, newest first
  1. InspectionL&I investigation
  2. L&I violationEXTERIOR AREA WEEDS
  3. InspectionL&I investigation
  4. InspectionL&I investigation
  5. L&I violationEXTERIOR AREA WEEDS
  6. InspectionL&I investigation
  7. LicensePATTY LI WAN: Rental landlord or residential registration marked inactive
  8. InspectionPRECOURT (likely: pre-court compliance inspection)
  9. Deed / saleDeed / sale $80K
  10. InspectionPRECOURT (likely: pre-court compliance inspection)
  11. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  12. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  13. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  14. L&I violationEXTERIOR STRUCT ROOF DRAINAGE
  15. L&I violationHANDRAILS AND GUARDS
  16. L&I violationELECTRICAL -HAZARD
  17. L&I violationEXTERIOR STRUCTURE WINDOWS
  18. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. L&I violationPLUMBING SYS-WATER HEATING
  21. L&I violationCARBON MONOXIDE ALARM REQ'D
  22. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  23. L&I violationCLIP VIOLATION NOTICE
  24. L&I violationREFRIGERATOR DOORS
  25. L&I violationHIGH WEEDS-CUT
  26. InspectionCEASE INSP (likely: cease-operations compliance inspection)
  27. InspectionCEASE INSP (likely: cease-operations compliance inspection)
  28. InspectionCEASE INSP (likely: cease-operations compliance inspection)
  29. InspectionCEASE INSP (likely: cease-operations compliance inspection)
  30. InspectionCEASE INSP (likely: cease-operations compliance inspection)
  31. L&I violationCLIP VIOLATION NOTICE
  32. L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
  33. L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
  34. L&I violationCLIP VIOLATION NOTICE
  35. InspectionPRECOURT (likely: pre-court compliance inspection)
  36. InspectionBC INSP (likely: building-code inspection)
  37. InspectionBC INSP (likely: building-code inspection)
  38. L&I violationOBTAIN LIC INDICATED (Obtain the license identified in the notice)
  39. L&I violationNON-REGULATED LACKS PERMIT (The cited activity or use lacked a required permit)
  40. L&I violationCAL LO (Commercial Activity License required)
  41. InspectionBC INSP (likely: building-code inspection)
  42. InspectionBC INSP (likely: building-code inspection)
  43. L&I violationOBTAIN LIC INDICATED (Obtain the license identified in the notice)
  44. L&I violationNON-REGULATED LACKS PERMIT (The cited activity or use lacked a required permit)
  45. L&I violationCAL LO (Commercial Activity License required)
  46. InspectionBC INSP (likely: building-code inspection)
  47. InspectionBC INSP (likely: building-code inspection)
  48. L&I violationHIGH WEEDS-CUT
  49. L&I violationCLIP VIOLATION NOTICE
  50. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  51. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  52. L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
  53. L&I violationCLIP VIOLATION NOTICE
  54. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  55. LicensePATTY LI WAN: Rental landlord or residential registration initially issued
  56. Deed / saleDeed / sale $126K
  57. InspectionL_CLIP
  58. InspectionL_CLIP
  59. InspectionL_CLIP
  60. InspectionL_CLIP

Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$2,746/year estimated property tax

2026 taxable assessment $196,200 × 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 $197,500. 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 531272500
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.”

The property, on paper

OPA physical field record.

Bedrooms
3
Bathrooms
1
Stories
2
Interior
1,152 sqft livable area
Lot
2,240 sqft
Basement
Partial city code H
Heat
Undetermined city code H
Central air
No
Exterior condition
Average city code 4
Interior condition
Average city code 4
Quality grade
C assessor's grade
Zoning
RSA5 city zoning code

OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.

Block context

6100 block of Frontenac St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 6103 Frontenac St  ·  6105 Frontenac 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.

PATTY LI WANInactive

Rental · Initial issue date May 3, 2007 · Terminal license date Apr 29, 2019

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 60 dated rows
  1. InvestigationL&I investigation

    Case CF-2021-092688 · FAILED

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

  2. ViolationEXTERIOR AREA WEEDS

    Case CF-2021-092688 · Violation VI-2021-066960 · Code PM15-302.4 · COMPLIED

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

  3. InvestigationL&I investigation

    Case CF-2021-092688 · FAILED

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

  4. InvestigationL&I investigation

    Case CF-2020-060789 · PASSED

    The cited inspection visit was marked passed.

  5. ViolationEXTERIOR AREA WEEDS

    Case CF-2020-060789 · Violation VI-2020-033984 · Code PM15-302.4 · COMPLIED

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

  6. InvestigationL&I investigation

    Case CF-2020-060789 · FAILED

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

  7. License terminal eventPATTY LI WAN: Rental landlord or residential registration marked inactive

    License 408743 · Inactive

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

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

    Case 628988 · PASSED

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

  9. Recorded transfer$80K transfer

    2019

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

    Case 628988 · 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 635735 · 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.

  12. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 635735 · 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. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 628988 · 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.

  14. ViolationEXTERIOR STRUCT ROOF DRAINAGE

    Case 635735 · Violation 4728533 · Code PM15-304.7 · COMPLIED

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

  15. ViolationHANDRAILS AND GUARDS

    Case 635735 · Violation 4728534 · Code PM15-307 · COMPLIED

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

  16. ViolationELECTRICAL -HAZARD

    Case 635735 · Violation 4728535 · Code PM15-604.3 · COMPLIED

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

  17. ViolationEXTERIOR STRUCTURE WINDOWS

    Case 635735 · Violation 4728532 · Code PM15-304.13 · 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 635735 · 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 628988 · 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.

  20. ViolationPLUMBING SYS-WATER HEATING

    Case 628988 · Violation 4889349 · Code PM15-505.4 · COMPLIED

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

  21. ViolationCARBON MONOXIDE ALARM REQ'D

    Case 628988 · Violation 4889348 · Code FC-13-908.7 · COMPLIED

    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 628988 · 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. ViolationCLIP VIOLATION NOTICE

    Case 556687 · Violation 4092632 · Code CP-01 · COMPLIED

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

  24. ViolationREFRIGERATOR DOORS

    Case 556687 · Violation 4092634 · Code CP-323 · COMPLIED

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

  25. ViolationHIGH WEEDS-CUT

    Case 556687 · Violation 4092633 · Code CP-312A · COMPLIED

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

  26. InvestigationCEASE INSP (likely: cease-operations compliance inspection)

    Case 277299 · PASSED

    Legacy inspection shorthand; verify whether a cease-operations order existed and its current status. The cited inspection visit was marked passed.

  27. InvestigationCEASE INSP (likely: cease-operations compliance inspection)

    Case 277299 · FAILED

    Legacy inspection shorthand; verify whether a cease-operations order existed and its current status. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  28. InvestigationCEASE INSP (likely: cease-operations compliance inspection)

    Case 277299 · FAILED

    Legacy inspection shorthand; verify whether a cease-operations order existed and its current status. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  29. InvestigationCEASE INSP (likely: cease-operations compliance inspection)

    Case 277299 · FAILED

    Legacy inspection shorthand; verify whether a cease-operations order existed and its current status. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  30. InvestigationCEASE INSP (likely: cease-operations compliance inspection)

    Case 277299 · FAILED

    Legacy inspection shorthand; verify whether a cease-operations order existed and its current status. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  31. ViolationCLIP VIOLATION NOTICE

    Case 311664 · Violation 2326939 · Code CP-01 · COMPLIED

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

  32. ViolationRUBBISH/GARBAGE EXTERIOR-OWNER

    Case 311664 · Violation 2326940 · Code CP-305 · COMPLIED

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

  33. ViolationRUBBISH/GARBAGE EXTERIOR-OWNER

    Case 306744 · Violation 2283868 · Code CP-305 · COMPLIED

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

  34. ViolationCLIP VIOLATION NOTICE

    Case 306744 · Violation 2283867 · Code CP-01 · COMPLIED

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

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

    Case 277299 · 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.

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

    Case 277299 · 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.

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

    Case 277299 · 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.

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

    Case 277299 · Violation 2585281 · 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.

  39. ViolationNON-REGULATED LACKS PERMIT (The cited activity or use lacked a required permit)

    Case 277299 · Violation 2585279 · Code 14-1704/10 · COMPLIED

    The title alone does not identify the missing permit or prove the present use remains unauthorized. City marked this violation complied with; check the resolution date and live case for what was accepted.

  40. ViolationCAL LO (Commercial Activity License required)

    Case 277299 · Violation 2585280 · 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.

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

    Case 277299 · 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.

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

    Case 202714 · PASSED

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

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

    Case 202714 · Violation 1388901 · Code LO-1 · CLOSEDCASE

    The shorthand does not identify the license type; open the case notice for that detail. City marked the case closed; that does not mean the original condition never existed.

  44. ViolationNON-REGULATED LACKS PERMIT (The cited activity or use lacked a required permit)

    Case 202714 · Violation 1388900 · Code 14-1704/10 · CLOSEDCASE

    The title alone does not identify the missing permit or prove the present use remains unauthorized. City marked the case closed; that does not mean the original condition never existed.

  45. ViolationCAL LO (Commercial Activity License required)

    Case 202714 · Violation 1388897 · Code 19-2602.1/1 · CLOSEDCASE

    Philadelphia Code §19-2602(1) requires a Commercial Activity License before conducting business in the city. City marked the case closed; that does not mean the original condition never existed.

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

    Case 202714 · 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.

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

    Case 202714 · 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.

  48. ViolationHIGH WEEDS-CUT

    Case 168658 · Violation 1015657 · Code CP-312A · COMPLIED

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

  49. ViolationCLIP VIOLATION NOTICE

    Case 168658 · Violation 1015656 · Code CP-01 · COMPLIED

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

  50. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 145449 · 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.

  51. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 145449 · 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.

  52. ViolationRUBBISH/GARBAGE EXTERIOR-OWNER

    Case 145449 · Violation 859941 · Code CP-305 · COMPLIED

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

  53. ViolationCLIP VIOLATION NOTICE

    Case 145449 · Violation 859940 · Code CP-01 · COMPLIED

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

  54. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 145449 · 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.

  55. License issue eventPATTY LI WAN: Rental landlord or residential registration initially issued

    License 408743 · Inactive

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

  56. Recorded transfer$126K transfer

    2005

  57. InvestigationL_CLIP

    Case 33214 · CLOSED

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

  58. InvestigationL_CLIP

    Case 33214 · FAILED

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

  59. InvestigationL_CLIP

    Case 10440 · CLOSED

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

  60. InvestigationL_CLIP

    Case 10440 · FAILED

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

Where this comes from

Methodology & freshness

This report was assembled Jul 26, 2026, 10:25 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)