House report

6147 Frontenac St

3 bd1 ba2 stories1,152 sqftRSA5built 1925

Property at a glanceHouse

Individual, other or unknown mailing address

2026 assessment
$198K 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$198K2006201020142018202220262027
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 record37 events · exact dates, newest first
  1. LicenseJERONIMO R MARLEN ESCOBAR: Rental landlord or residential registration marked inactive
  2. LicenseJERONIMO R MARLEN ESCOBAR: Rental landlord or residential registration initially issued
  3. Deed / saleDeed / sale $55K
  4. LicenseWILSON ROBERT: Rental landlord or residential registration marked inactive
  5. L&I violationHIGH WEEDS-CUT
  6. L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
  7. L&I violationCLIP VIOLATION NOTICE
  8. L&I violationCLIP VIOLATION NOTICE
  9. L&I violationHIGH WEEDS-CUT
  10. L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
  11. InspectionPRECOURT (likely: pre-court compliance inspection)
  12. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  13. L&I violationPROSEC- EMERG IMMED RI
  14. L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
  15. L&I violationHEAT OIL SYSTEM DEFECTIVE-RES
  16. L&I violationHEAT HOT AIR SYSTEM DEFECT-RES
  17. InspectionPRECOURT (likely: pre-court compliance inspection)
  18. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. L&I violationCOULD NOT ENTER
  21. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  22. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  23. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  24. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  25. L&I violationCOULD NOT ENTER
  26. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  27. L&I violationINT A-TRASH REMOVE
  28. L&I violationEXT S-DOOR REPAIR/REPLACE
  29. L&I violationFIRE-ELECT OPEN JUNCTION BOX
  30. L&I violationDRAINAGE-SINK DRAIN REPAIR-RES
  31. L&I violationEXT S-WINDOW REPAIR/REPLACE (Repair or replace exterior windows)
  32. L&I violationEXT S-DOORFRAME REPAIR/REPLACE
  33. L&I violationSD-REQD EXIST GROUP R (Smoke detectors required in an existing residential occupancy)
  34. L&I violationPROSEC- EMERG IMMED RI
  35. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  36. LicenseWILSON ROBERT: Rental landlord or residential registration initially issued
  37. Deed / saleDeed / sale $118K

Flags: latest deed has shared-name parties; relationship unverified. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$2,766/year estimated property tax

2026 taxable assessment $197,600 × 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 $198,200. 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 531274800
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
2,166 sqft
Basement
Partial city code H
Heat
Undetermined city code H
Central air
No
Garage
1 space
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: 6145 Frontenac St  ·  6143 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.

JERONIMO R MARLEN ESCOBARInactive

Rental · Initial issue date Apr 8, 2014 · Terminal license date Apr 29, 2026

WILSON ROBERTInactive

Rental · Initial issue date Jul 30, 2007 · Terminal license date Dec 22, 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 37 dated rows
  1. License terminal eventJERONIMO R MARLEN ESCOBAR: Rental landlord or residential registration marked inactive

    License 624442 · Inactive

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

  2. License issue eventJERONIMO R MARLEN ESCOBAR: Rental landlord or residential registration initially issued

    License 624442 · Inactive

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

  3. Recorded transfer$55K transfer

    2013

  4. License terminal eventWILSON ROBERT: Rental landlord or residential registration marked inactive

    License 418756 · Inactive

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

  5. ViolationHIGH WEEDS-CUT

    Case 168655 · Violation 1015647 · Code CP-312A · COMPLIED

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

  6. ViolationRUBBISH/GARBAGE EXTERIOR-OWNER

    Case 168655 · Violation 1015646 · Code CP-305 · COMPLIED

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

  7. ViolationCLIP VIOLATION NOTICE

    Case 168655 · Violation 1015645 · Code CP-01 · COMPLIED

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

  8. ViolationCLIP VIOLATION NOTICE

    Case 162244 · Violation 962299 · Code CP-01 · COMPLIED

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

  9. ViolationHIGH WEEDS-CUT

    Case 162244 · Violation 962300 · Code CP-312A · COMPLIED

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

  10. ViolationRUBBISH/GARBAGE EXTERIOR-OWNER

    Case 162244 · Violation 962301 · Code CP-305 · COMPLIED

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

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

    Case 134002 · PASSED

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

  12. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 153709 · 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.

  13. ViolationPROSEC- EMERG IMMED RI

    Case 153709 · Violation 894826 · Code A-503.1/2 · COMPLIED

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

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

    Case 153709 · Violation 894827 · 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.

  15. ViolationHEAT OIL SYSTEM DEFECTIVE-RES

    Case 153709 · Violation 894828 · Code PM-406.2/8 · COMPLIED

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

  16. ViolationHEAT HOT AIR SYSTEM DEFECT-RES

    Case 153709 · Violation 894829 · Code PM-406.2/5 · COMPLIED

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

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

    Case 134002 · 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.

  18. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 153709 · 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 151919 · 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. ViolationCOULD NOT ENTER

    Case 151919 · Violation 880451 · Code A.CNE.000 · COMPLIED

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

  21. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 151919 · 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.

  22. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 137895 · 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.

  23. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 134002 · 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.

  24. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 134002 · 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.

  25. ViolationCOULD NOT ENTER

    Case 137895 · Violation 763700 · Code A.CNE.000 · COMPLIED

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

  26. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 137895 · 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. ViolationINT A-TRASH REMOVE

    Case 134002 · Violation 894859 · Code PM-303.2/1 · COMPLIED

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

  28. ViolationEXT S-DOOR REPAIR/REPLACE

    Case 134002 · Violation 894858 · Code PM-304.8/17 · COMPLIED

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

  29. ViolationFIRE-ELECT OPEN JUNCTION BOX

    Case 134002 · Violation 894857 · Code FC-605.6/1 · COMPLIED

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

  30. ViolationDRAINAGE-SINK DRAIN REPAIR-RES

    Case 134002 · Violation 894856 · Code PM-405.3/11 · COMPLIED

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

  31. ViolationEXT S-WINDOW REPAIR/REPLACE (Repair or replace exterior windows)

    Case 134002 · Violation 894855 · Code PM-304.8/16 · COMPLIED

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

  32. ViolationEXT S-DOORFRAME REPAIR/REPLACE

    Case 134002 · Violation 894854 · Code PM-304.8/18 · COMPLIED

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

  33. ViolationSD-REQD EXIST GROUP R (Smoke detectors required in an existing residential occupancy)

    Case 134002 · Violation 894853 · Code FC-907.3/20 · COMPLIED

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

  34. ViolationPROSEC- EMERG IMMED RI

    Case 134002 · Violation 894852 · Code A-503.1/2 · COMPLIED

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

  35. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 134002 · 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.

  36. License issue eventWILSON ROBERT: Rental landlord or residential registration initially issued

    License 418756 · Inactive

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

  37. Recorded transfer$118K transfer

    2006

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)