Land report

4163 Mantua Ave

Property at a glanceVacant lot

Glass Estates LLC

2026 assessment
$57K OPA value, not a listing price
2027 published assessment
$53K Future roll, not the current tax bill
Neighborhood area
University City · West Powelton Approximate · based on ZIP 19104
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar
Open L&I record

1 violation row marked OPEN in 1 active case

The actual City titles, code sections, case posture, and latest recorded inspections are shown here instead of only an aggregate count.

Open City history ↗
Case CF-2026-051916

Exterior Area Sanitation

IN VIOLATION

Opened May 13, 2026 · Latest inspection FAILED · May 13, 2026

  • Exterior Area SanitationPM15-302.1

OPEN is the status in the fetched L&I file, not a new inspection by BlockReport. Read the notice for the cited condition and required correction, then verify the live case with L&I.

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 $53,100. It is not yet the billed-year tax basis.

$0$50K$100K$53K2003200720112015201920232027
Property assessmentAssessmentDeed / saleL&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 record30 events · exact dates, newest first
  1. L&I violationEXTERIOR AREA SANITATION
  2. InspectionL&I investigation
  3. LicenseT&I Development LLC: Rental landlord or residential registration initially issued
  4. PermitNew Construction or Additions
  5. InspectionL&I investigation
  6. InspectionL&I investigation
  7. InspectionL&I investigation
  8. PermitNew Construction
  9. InspectionL&I investigation
  10. PermitRough-In
  11. PermitNew Construction or Additions
  12. PermitNew Construction
  13. InspectionL&I investigation
  14. InspectionL&I investigation
  15. L&I violationWORK NOT ACCORDING TO PLANS
  16. InspectionL&I investigation
  17. PermitExcavation
  18. PermitNew Construction
  19. Deed / saleDeed / sale $455K
  20. PermitNew construction, addition, GFA change
  21. InspectionBRU INSP
  22. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  23. L&I violationLICENSE-VAC LOT
  24. L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
  25. L&I violationVACANT LOT STANDARD
  26. InspectionBRU INSP
  27. L&I violationCLIP VIOLATION NOTICE
  28. L&I violationVACANT LOT KEEP CLEAN GET LIC
  29. InspectionL_LATERAL
  30. InspectionL_INITIAL

Verify the public record

$798/year estimated property tax

2026 taxable assessment $57,000 × 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 $53,100. 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 062113000
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 Record found

This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.

A separate historical parcel ledger ending in 2016 records $2,765.50 and a lien entry. It is shown as historical context only.

1997$324.49 total · $91.23 principal · $157.37 interest · $6.39 penalty1998$314.80 total · $91.23 principal · $149.16 interest · $6.39 penalty1999$305.11 total · $91.23 principal · $140.95 interest · $6.39 penalty2000$295.42 total · $91.23 principal · $132.74 interest · $6.39 penalty2001$285.73 total · $91.23 principal · $124.52 interest · $6.39 penalty2002$276.04 total · $91.23 principal · $116.31 interest · $6.39 penalty2003$266.35 total · $91.23 principal · $108.10 interest · $6.39 penalty2004$38.82 total · $15.20 principal · $16.64 interest · $1.06 penalty2005$37.21 total · $15.20 principal · $15.27 interest · $1.06 penalty2006$35.59 total · $15.20 principal · $13.90 interest · $1.06 penalty2007$33.98 total · $15.20 principal · $12.54 interest · $1.06 penalty2008$32.37 total · $15.20 principal · $11.17 interest · $1.06 penalty2009$30.75 total · $15.20 principal · $9.80 interest · $1.06 penalty2010$29.13 total · $15.20 principal · $8.43 interest · $1.06 penalty2011$30.27 total · $16.71 principal · $7.77 interest · $1.17 penalty2012$29.58 total · $17.35 principal · $6.51 interest · $1.21 penalty2013$28.73 total · $17.97 principal · $5.12 interest · $1.26 penalty2014$138.01 total · $92.46 principal · $18.03 interest · $6.47 penalty2015$128.18 total · $92.46 principal · $9.70 interest · $6.47 penalty2016$104.94 total · $96.59 principal · $1.44 interest · $0.97 penalty

For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”

Land report

Vacant land

Vacant land. Deeds, ownership, zoning, and the public-source record follow.

Historical lien entry · through 2016 1 open violation

What it is
Vacant lot Vacant Land Reside < Acre
Owner
Glass Estates LLC
Licensed units
4 active rental license
Lot size
1,500 sqft
Zoning
RSA5

Block context

4100 block of Mantua Ave. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 4161 Mantua Ave  ·  4165 Mantua 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.

T&I Development LLCActive

Rental · Initial issue date Feb 10, 2026 · Filed expiration Feb 9, 2027

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 30 dated rows
  1. ViolationEXTERIOR AREA SANITATION

    Case CF-2026-051916 · Violation VI-2026-031348 · Code PM15-302.1 · OPEN

    The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.

  2. InvestigationL&I investigation

    Case CF-2026-051916 · FAILED

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

  3. License issue eventT&I Development LLC: Rental landlord or residential registration initially issued

    License 0999348 · Active

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

  4. PermitNew Construction or Additions

    Permit PP-2025-002717 · Completed

    Installing 1 1/2" Backflow Preventer Model #LF009M2QT

  5. InvestigationL&I investigation

    Case CF-2024-065093 · PASSED

    The cited inspection visit was marked passed.

  6. InvestigationL&I investigation

    Case CF-2024-065093 · FAILED

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

  7. InvestigationL&I investigation

    Case CF-2024-065093 · FAILED

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

  8. PermitNew Construction

    Permit FP-2024-002000 · Completed

    FOR THE INSTALLATION OF A NEW FIRE SUPPRESSION SYSTEM COMPLYING WITH NFPA 13 THROUGHOUT AN EXISTING STRUCTURE. INSTALLATION TO INCLUDE 2" FIRE SERVICE LINE AND 2." DC WILKINS 950 XLT2 BACKFLOW PREVENTION ASSEMBLY AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.

  9. InvestigationL&I investigation

    Case CF-2024-065093 · FAILED

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

  10. PermitRough-In

    Permit FP-2024-002064 · Completed

    Rough-In Permit for FP-2024-002000 INSTALL NEW 2" FIRE SERVICE FROM STREET TO BUILDING SUPPLY AND INSTALL ALL REQUIRED SPRINKLERS PER NFPA 13R SUPPLY AND INSTALL ALL REQUIRED PIPING, HANGERS AND FITTINGS PER NFPA 13R SUPPLY AND INSTALL NEW 2" CITY-APPROVED BACKFLOW PREVENTER SUPPLY AND INSTALL NEW FIRE DEPARTMENT CONNECTION SUPPLY AND INSTALL ALL REQUIRED BELLS, TAMPERS AND FLOW SWITCHES

  11. PermitNew Construction or Additions

    Permit PP-2024-011458 · Completed

    INSTALLATION OF 47 Fixtures AND EXTERIOR PLUMBING TO INCLUDE 1 1/2" Water Service, 6" Curb Trap, 6" Main Drain, 4" Fresh Air Inlet, 6" storm trap, 6" storm main drain PER 2018 PPC AND APPROVED PLANS

  12. PermitNew Construction

    Permit EP-2024-008131 · Completed

    INSTALL 400 AMP ELECTRICAL SERVICE AND 5 METER PACKS WITH PROPER GROUNDING. INSTALL 5 CIRCUIT BREAKER PANELS AND BREAKERS FOR HOUSE AND 4 UNIT. INSTALL WIRING, LIGHTING, SWITCHES AND RECEPTACLE OUTLETS. INSTALL INTERCONNECTED SMOKE AND CO ALARMS ACCORDING TO THE 2017 NEC. INSTALL FIRE ALARM SYSTEM ACCORDING TO THE 2016 NFPA 72

  13. InvestigationL&I investigation

    Case CF-2024-065093 · FAILED

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

  14. InvestigationL&I investigation

    Case CF-2024-065093 · FAILED

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

  15. ViolationWORK NOT ACCORDING TO PLANS

    Case CF-2024-065093 · Violation VI-2024-051223 · Code A-302.10/2 · COMPLIED

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

  16. InvestigationL&I investigation

    Case CF-2024-065093 · FAILED

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

  17. PermitExcavation

    Permit SP-2023-000931 · Completed

    FOR EXCAVATION AND UNDERPINNING WORK ASSOCIATED WITH NEW CONSTRUCTION (SEE CP-2023-001912) TO INCLUDE SHEETING AND SHORING AS PER APPROVED PLANS. **2018 IBC**

  18. PermitNew Construction

    Permit CP-2023-001912 · Completed

    NEW CONSTRUCTION OF A THREE STORY ATTACHED BUILDING WITH ROOF DECK AND ROOF DECK ACCESS STRUCTURE FOR USE AS A MULTI-FAMILY DWELLING (4 -UNITS) AS PER APPROVED PLANS. BUILDING REQUIRED TO BE FULLY SPRINKLERED AS PER NFPA 13. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. ** SEPERATE PERMITS REQUIRED FOR MEP AND FIRE SUPPRESSION WORK ** *AMEND 1/14/25; FOR AN INCREASE IN BUILDING HEIGHT PER AMENDED CONSTRUCTION DOCUMENTS*

  19. Recorded transfer$455K transfer

    2024

  20. PermitNew construction, addition, GFA change

    Permit ZP-2022-004908 · Completed

    For the erection of an attached structure (w/roof deck and two pilot house enclosing access stairs only), size and location as shown on plan/application. Amend original permit to increase the height of structure. Size and Location as shown on approved plan.

  21. InvestigationBRU INSP

    Case 140338 · CLOSED

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

  22. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 140338 · Violation 784510 · Code PM-302.2/4 · CMPLY

  23. ViolationLICENSE-VAC LOT

    Case 140338 · Violation 784509 · Code PM-102.4/1 · CMPLY

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

    Case 140338 · Violation 784508 · Code A-503.2/2 · CMPLY

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

  25. ViolationVACANT LOT STANDARD

    Case 140338 · Violation 784511 · Code PM-306.0/2 · CMPLY

  26. InvestigationBRU INSP

    Case 140338 · FAILED

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

  27. ViolationCLIP VIOLATION NOTICE

    Case 109334 · Violation 546750 · Code CP-01 · COMPLIED

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

  28. ViolationVACANT LOT KEEP CLEAN GET LIC

    Case 109334 · Violation 546751 · Code PM-306.0/91 · COMPLIED

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

  29. InvestigationL_LATERAL

    Case 5917 · CLOSED

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

  30. InvestigationL_INITIAL

    Case 5917 · CLOSED

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

Where this comes from

Methodology & freshness

This report was assembled Jul 27, 2026, 5:25 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.

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