2026 assessment
$570K
OPA value, not a listing price
Multi-family report
4123 Westminster Ave
6 bd3 stories3,876 sqftRM1built 2023
Property at a glanceMulti-family
Entity-held
ZIP 19104 area
University City · West Powelton
4100 block of Westminster Ave
Assessment and City record timeline
Published City assessments for this building 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.
- OPA assessment · 2016$7K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2017$9K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2018$9K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2019$9K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2020$9K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2021$9K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2022$9K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2023$25K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2024$570K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2025$570K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2026$570K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2027$754K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- Land buy · 2021Land record $55KA land-record event associated with this parcel. Review the recorded instrument to determine whether it reflects a conveyance, parcel change, or another filing.How to read the recorded document ↗
- Permit · 2020-03-10Zoning/useThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2021-11-29New construction, addition, GFA changeThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2021-12-27New ConstructionThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2022-08-26New Construction or AdditionsThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2023-02-07New ConstructionThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2023-03-14Rough-InThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2023-04-04New ConstructionThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2023-07-18New ConstructionThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2007-04-16VACANT LOT KEEP CLEAN GET LICA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2007-04-16CLIP VIOLATION NOTICEA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2022-07-11WORK OUTSIDE OF SCOPEA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2022-07-11L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2022-08-01COMPL CONCEAL- BLDG PERM WORKA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2022-08-01L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2022-08-01L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2022-09-08L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- License · 2024-05-154125 WESTMINSTER AVE LLC: Rental landlord or residential registration initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- Certification · 2024-12-09Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2026-02-03Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
Property assessmentBlock median & rangeZIP 19104 (University City · West Powelton) medianAssessmentLand buyL&I violationPermitInspectionLicenseCertification
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 record20 events · exact dates, newest first
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- License4125 WESTMINSTER AVE LLC: Rental landlord or residential registration initially issued
- PermitNew Construction
- PermitNew Construction
- PermitRough-In
- PermitNew Construction
- InspectionL&I investigation
- PermitNew Construction or Additions
- L&I violationCOMPL CONCEAL- BLDG PERM WORK
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationWORK OUTSIDE OF SCOPE
- InspectionL&I investigation
- PermitNew Construction
- PermitNew construction, addition, GFA change
- Land buyLand record $55K
- PermitZoning/use
- L&I violationVACANT LOT KEEP CLEAN GET LIC
- L&I violationCLIP VIOLATION NOTICE
Flags: material assessment exemption; legal basis and term unverified · active rental license · historical tax ledger through 2016 recorded $1K with a lien entry. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$1,596/year estimated property tax
2026 taxable assessment $114,000 × 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 $754,100. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 0620978002026 OPA taxes $114,000 of $570,000 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →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 $1,424.64 and a lien entry. It is shown as historical context only.
2006$94.84 total · $30.41 principal · $27.83 interest · $2.13 penalty2007$91.60 total · $30.41 principal · $25.09 interest · $2.13 penalty2008$94.84 total · $33.45 principal · $24.58 interest · $2.34 penalty2009$91.28 total · $33.45 principal · $21.57 interest · $2.34 penalty2010$87.73 total · $33.45 principal · $18.56 interest · $2.34 penalty2011$90.20 total · $36.77 principal · $17.10 interest · $2.57 penalty2012$88.70 total · $38.18 principal · $14.32 interest · $2.67 penalty2013$86.85 total · $39.55 principal · $11.28 interest · $2.77 penalty2014$251.82 total · $100.17 principal · $19.53 interest · $7.01 penalty2015$241.19 total · $100.17 principal · $10.52 interest · $7.01 penalty2016$205.59 total · $104.64 principal · $1.56 interest · $1.05 penalty
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
The assessment exemption gap
OPA's 2026 roll shows a partial assessment exemption. The annual difference is measurable; the reason for it and what happens after a sale are not established here.
$114,000 taxable basis
Difference to verify+$6,383/year
$570,000 scenario basis
The assessment roll does not identify
- Legal basis or program
- Approval or expiration date
- Treatment after a sale
- Current Tax Center balance
Show the assessment math
2026: ($570,000 assessed − $456,000 exempt) × 1.3998% ≈ $1,596/year
Full-assessment scenario: $570,000 × 1.3998% ≈ $7,979/year
Do not treat the full-assessment scenario as inevitable or assume the current relief transfers. Obtain the approval history and verify the live Tax Center account before relying on either number.
The property, on paper
OPA physical field record.
Bedrooms
6
Stories
3
Interior
3,876 sqft
livable area
Lot
1,615 sqft
Basement
Full
city code D
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Newer construction
city code 1
Newer construction
Interior condition
Newer construction
city code 1
Newer construction
Zoning
RM1
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Recorded owner
Who's behind it
4125 Westminster Ave LLC · corporate / LLC owner
• Owns 3 properties across Philadelphia under this name, assessed at $2.3M combined
• Tax bills mail to 8015 Glenwild Drive, Park City Ut, 84098 — outside Philadelphia
• Holds an active rental license for this address
Block context
4100 block of Westminster Ave. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 4121 Westminster Ave · 4125 Westminster Ave
L&I license dates · data through Jul 24, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
No L&I business license is on record at this address in data through Jul 24, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
4125 WESTMINSTER AVE LLCActive
Rental · Initial issue date May 15, 2024 · Filed expiration May 14, 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 20 dated rows
- CertificationFire Alarm Certification
Certification BC-2026-008353 · Certified
Expires 2027-02-03
- CertificationFire Alarm Certification
Certification BC-2025-015418 · Certified
Expires 2025-12-09
- License issue event4125 WESTMINSTER AVE LLC: Rental landlord or residential registration initially issued
License 951569 · Active
License event. Registration does not prove present operation or storefront occupancy.
- PermitNew Construction
Permit FP-2023-000265 · Completed
FOR THE INSTALLATION OF A FIRE SUPPRESSION SYSTEM IN ACCORDANCE WITH NFPA 13R THROUGHOUT THE ENTIRE BUILDING WITH 2” FIRE SERVICE AND 2" BACKFLOW PREVENTION ASSEMBLY. ALL WORK SHALL COMPLY WITH THE APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.
- PermitNew Construction
Permit EP-2023-002354 · Completed
Install 400a, 1ph main service, install 5 gang meter module. Install all wiring throughout 4 apartments & common area. Install fire alarm system throughout . Install cable tv throughout .ALL WORK IS TO BE DONE ACCORDING TO APPROVED DRAWINGS-2017 NEC,2016 NFPA-72,2018 PHILA FIRE CODE.
- PermitRough-In
Permit EP-2023-002357 · Expired
Rough-In Permit for EP-2023-002354 Install 400a, 1ph main service, install 5 gang meter module. Install all wiring throughout 4 apartments & common area. Install fire alarm system throughout as per NFPA72. Install cable tv throughout as per 2017 nec
- PermitNew Construction
Permit MP-2023-000343 · Completed
FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK.
- InvestigationL&I investigation
Case CF-2022-076732 · PASSED
The cited inspection visit was marked passed.
- PermitNew Construction or Additions
Permit PP-2022-012136 · Completed
INSTALL 1.5 INCH WATER SERVICE, 1 BUILDING DRAIN, 1 CURB TRAP, 1 FAI, 2 SUMP PUMPS, 2 EJECTOR SUMP PUMPS, 4 BACKWATER VALVES, 2 HOSE BIBBS, 6 STORM DRAINS, 8 LAVATORIES, 8 WATER CLOSETS, 4 SHOWER/TUBS, 4 KITCHEN SINKS, 4 HUB DRAINS, 4 WASHING MACHINE BOXES AND 4 HOT WATER HEATERS ACCORDING TO THE 2018 PPC.
- ViolationCOMPL CONCEAL- BLDG PERM WORK
Case CF-2022-076732 · Violation VI-2022-056154 · Code A-402.1/1 · COMPLIED
Resolution: COMPLIED - LICENSE/CERTIFICATE/REPORT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2022-076732 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2022-067283 · PASSED
The cited inspection visit was marked passed.
- ViolationWORK OUTSIDE OF SCOPE
Case CF-2022-067283 · Violation VI-2022-048839 · Code A-302.10/3 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2022-067283 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitNew Construction
Permit CP-2021-006845 · Completed
NEW CONSTRUCTION OF A THREE (3) STORY BUILDING WITH TWO (2) PRIVATE ROOF DECKS AND PILOT HOUSES FOR USE AS FOUR (4) FAMILY DWELLING AS PER APPROVED PLANS. WORK TO INCLUDE UNDERPINNING TO BE MONITORED BY A PA LICENSED PE AT ALL TIMES. BUILDING TO BE FULLY SPRINKLERED. *2018 IBC REVIEW* **SEPARATE PERMITS REQUIRED FOR MEP & FIRE SUPPRESSION WORK**
- PermitNew construction, addition, GFA change
Permit ZP-2021-012084 · Completed
For the erection of an attached structure (not to exceed 38' in height) that includes a full basement with egress wells, a private roof deck above the second floor, and 2 private roof decks with roof access structures above the third floor level. Size and locations per plans.
- Land recordLand record
2021
- PermitZoning/use
Permit 1049090 · COMPLETED
FOR THE ERECTION OF AN ATTACHED STRUCTURE HEIGHT NTE 38' WITH ROOF DECK ACCESSED BY A PILOT HOUSE. FOR USE AS A MULTI-FAMILY FOUR (4) DWELLING UNITS.
- ViolationVACANT LOT KEEP CLEAN GET LIC
Case 109051 · Violation 544356 · Code PM-306.0/91 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCLIP VIOLATION NOTICE
Case 109051 · Violation 544355 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Where this comes from
- Assessment, spec sheet & owner: OPA Property Assessments, Office of Property Assessment
- Sales & deed history: Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections: L&I Property History · Atlas
- Tax delinquency snapshot · June 2022: Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016: Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance: Verify with Philadelphia Revenue
- Zoning appeals: L&I & Zoning Board appeals
- Neighborhood income & rents: US Census ACS 5-year estimates
- Historical mortgage rates: Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 25, 2026, 6:13 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)