2026 taxable assessment $25,700 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $77,700; it is not the 2026 billed-year value.
Land report
Vacant lot · Ycy314 LLC · assessed $26K (2026) · 2027 OPA assessment $78K. On the 4100 block of Westminster Ave.

Open the research chat with this property already in context. Curated questions are free.
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
Property tax
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.
2026 taxable assessment $25,700 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $77,700; it is not the 2026 billed-year value.
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 8850692602026 taxable assessment equals the full assessed value.
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.”
new construction appears in a 2024 permit, followed by a recorded transfer of $80K in 2024.
View supporting records →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 $77,700; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
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.
An empty lot: no building, just the land and its paper trail. The homeowner tools don't apply; the deed history, owner and zoning are below, and the analyst can trace what the owner holds citywide.
Records behind the chart
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
Appeal HA-2026-002766 · In Process
appellant.."disagree with violation and/or action" as reason to appeal jb
Permit FP-2026-001122 · Issued
INSTALLATION OF AN AUTOMATIC FIRE SUPPRESSION SYSTEM IN ACCORDANCE WITH NFPA 13 WITH A FIRE DEPARTMENT CONNECTION, BACKKFLOW PREVENTION DEVICE AND 2" SERVICE LINE, THROUGHOUT A THREE (3) STORY STRUCTURE. SEPARATE PERMIT REQUIRE FOR ALL PLUMBING WORK
Permit EP-2026-003563 · Issued
Install 400a, 5 gang meter bank, Install all wiring throughout 4 apartments and common areas. Install fire alarm system as per plans. Install low volt wiring for cable tv as per 2017 NEC and 2016 NFPA 72.
Case CF-2026-059332
Case CF-2026-059334
Case CF-2026-059335
Case CF-2026-059332 · Violation VI-2026-036130 · Code A-104.1/5 · SVN ISSUED
Resolution: SVN ISSUED
Case CF-2026-059334 · Violation VI-2026-036129 · Code B-3306.2 · SVN ISSUED
Resolution: SVN ISSUED
Case CF-2026-059335 · Violation VI-2026-036128 · Code P-311.1 · SVN ISSUED
Resolution: SVN ISSUED
Case CF-2026-056960
Case CF-2026-056961
Case CF-2026-056960 · Violation VI-2026-034847 · Code A-302.8 · SVN ISSUED
Resolution: SVN ISSUED
Case CF-2026-056961 · Violation VI-2026-034846 · Code A-104.1/5 · SVN ISSUED
Resolution: SVN ISSUED
Permit SP-2025-000887 · Issued
Site / Utility Permit for CP-2025-000530
Permit CP-2025-000530 · Issued
FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH A ROOF DECK AND PILOT HOUSE. STRUCTURE FOR USE AS FOUR (4) DWELLING UNITS. SPRINKLERED THROUGH PER NFPA 13. SEPARATE PERMITS REQUIRED FOR PLUMBING, MECHANICAL, ELECTRICAL AND FIRE SUPPRESSION. A COVERED WALKWAY OR SIDEWALK CLOSURE SHALL BE REQUIRED IN ACCORDANCE WITH SECTION 3306 OF THE IBC. **UNDERPINNING TO BE MONITORED BY A PA LICENSED PE AT ALL TIMES** **AMENDMENT 3/5/2026 TO RAISE THE HEIGHT OF STRUCTURE, AND ELIMINATE THE SCOPE OF WORK FOR UNDERPINNING.**
Case CF-2024-086884 · PASSED
The cited inspection visit was marked passed.
Case CF-2024-086884 · Violation VI-2024-067177 · Code PM15-308.1 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2024-086884 · Violation VI-2024-067176 · 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.
Case CF-2024-086884 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Permit ZP-2024-006962 · Issued
FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH ROOF DECKS ACCESSED BY PILOTHOUSES, SIZE AND LOCATION AS SHOWN ON THE PLANS.
2024
Case CF-2022-102756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2022-102756 · PASSED
The cited inspection visit was marked passed.
Case CF-2022-102756 · Violation VI-2022-075558 · 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.
Case CF-2022-102756 · Violation VI-2022-075559 · Code PM15-308.1 · COMPLIED
Resolution: COMPLIED - BY ENFORCEMENT ACTION City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2021-084250 · PASSED
The cited inspection visit was marked passed.
Case CF-2021-084250 · Violation VI-2021-060840 · Code PM15-308.1 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2021-084250 · Violation VI-2021-060839 · 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.
Case CF-2021-084250 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2020-033623 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2020-033623 · Violation VI-2020-014980 · 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.
Case CF-2020-033623 · Violation VI-2020-014981 · Code PM15-301 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 675143 · Violation 4964122 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 675143 · Violation 4964123 · Code PM-302.7/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 529085 · Violation 3907620 · Code PM-302.2/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 529085 · Violation 3907619 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 529085 · Violation 3907626 · Code PM-302.7/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 433268 · Violation 3191715 · Code PM-302.7/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 433268 · Violation 3191706 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 433268 · Violation 3191707 · Code PM-302.2/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 345954 · Violation 2549790 · Code PM-302.7/1 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 345954 · Violation 2549788 · Code CP-01 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 345954 · Violation 2549789 · Code PM-302.2/4 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
What this record suggests
The City file documents 5 permits touching electrical work, plumbing, roof work. 5 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
4139 Westminster Ave sits on the 4100 block of Westminster Ave. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 4137 Westminster Ave · 4141 Westminster Ave
This report was assembled Jul 10, 2026, 3:37 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.
Official city record ↗ · L&I history ↗ · See the whole block · Download this record (JSON)