2026 assessment
$694K
OPA value, not a listing price
Apartment building report
4033 Walnut St
3 stories3,750 sqftCMX3built 1925
Property at a glanceApartment building
Urban Homes Vi LLC
2027 published assessment
$373K
Future roll, not the current tax bill
Location
4000 block of Walnut St
ZIP 19104
Neighborhood area
University City · West Powelton
Approximate · based on ZIP 19104
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 $373,200. It is not yet the billed-year tax basis.
- OPA assessment · 2026$694K 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$373K 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 ↗
- Permit · 2025-03-11Interior Non-Load-Bearing Wall Demo.This 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 · 2025-04-07Addition and/or AlterationThis 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 · 2025-04-10Wall Covering ReplacementThis 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 · 2025-04-16AlterationsThis 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 · 2025-04-17Addition and/or AlterationThis 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 · 2025-05-06Addition and/or AlterationThis 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 · 2025-05-20Addition and/or AlterationsThis 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 · 2025-07-19Addition and/or AlterationThis 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 · 2025-08-04Interior Non-Load-Bearing Wall Demo.This 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 · 2025-08-13Addition and/or AlterationThis 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 · 2025-08-20Addition and/or AlterationThis 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 · 2025-08-22AlterationsThis 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 · 2025-10-03Addition and/or AlterationsThis 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 · 2026-03-03Interior Non-Load-Bearing Wall Demo.This 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 · 2026-03-18Addition and/or AlterationThis 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 · 2026-03-31Addition and/or AlterationThis 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 · 2026-04-01AlterationsThis 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 · 2026-04-28Addition and/or AlterationsThis 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 · 2025-04-09ARCHITECT/ENGINEER SERVICESA 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 · 2025-04-09L&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 · 2025-05-15L&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 · 2025-06-23L&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 · 2025-03-18Urban Homes VI 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 ↗
- License · 2018-02-07IRWIN MOSS: 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 ↗
- License · 2022-04-07IRWIN MOSS: Rental landlord or residential registration marked inactiveA 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 ↗
- License · 2004-04-17LOUIS MOSS ETUX: 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 ↗
- License · 2018-04-29LOUIS MOSS ETUX: Rental landlord or residential registration marked inactiveA 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 · 2021-09-14Fire 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 · 2025-07-18Fire 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 · 2025-07-22Fire 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 assessmentAssessmentL&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 record30 events · exact dates, newest first
- PermitAddition and/or Alterations
- PermitAlterations
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitInterior Non-Load-Bearing Wall Demo.
- PermitAddition and/or Alterations
- PermitAlterations
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitInterior Non-Load-Bearing Wall Demo.
- CertificationFire Alarm Certification
- PermitAddition and/or Alteration
- CertificationFire Alarm Certification
- InspectionL&I investigation
- PermitAddition and/or Alterations
- InspectionL&I investigation
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitAlterations
- PermitWall Covering Replacement
- L&I violationARCHITECT/ENGINEER SERVICES
- InspectionL&I investigation
- PermitAddition and/or Alteration
- LicenseUrban Homes VI LLC: Rental landlord or residential registration initially issued
- PermitInterior Non-Load-Bearing Wall Demo.
- LicenseIRWIN MOSS: Rental landlord or residential registration marked inactive
- CertificationFire Alarm Certification
- LicenseLOUIS MOSS ETUX: Rental landlord or residential registration marked inactive
- LicenseIRWIN MOSS: Rental landlord or residential registration initially issued
- LicenseLOUIS MOSS ETUX: Rental landlord or residential registration initially issued
Verify the public record
Property tax
$9,717/year estimated property tax
2026 taxable assessment $694,200 × 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 $373,200. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8810014262026 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.”
Building report
Apartment building
Apartment building, recorded in the City's apartments category. The public record and owner trail follow.
What it is
Apartment building
Det Conv Apt 3 Sty Mason
Owner
Urban Homes Vi LLC
$ / sq ft
$100
below the $147 median for 2,826 apartments parcels citywide
Corridor
40th Street and vicinity
city commercial corridor
Licensed units
5
active rental license
Interior area
3,750 sqft
Lot size
4,200 sqft
Stories
3
Built
1925
Zoning
CMX3
Recorded owner
Who's behind it
Urban Homes Vi LLC · corporate / LLC owner
• Tax bills mail to 148 E St Rd Ste 168, Feasterville Trevose PA, 19053 — outside Philadelphia
• Holds an active rental license for this address
Block context
4000 block of Walnut St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 4035-37 Walnut St · 4029-31 Walnut St
L&I license dates · data through Jul 21, 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 21, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
Urban Homes VI LLCActive
Rental · Initial issue date Mar 18, 2025 · Filed expiration Mar 17, 2027
IRWIN MOSSInactive
Rental · Initial issue date Feb 7, 2018 · Terminal license date Apr 7, 2022
LOUIS MOSS ETUXInactive
Rental · Initial issue date Apr 17, 2004 · Terminal license date Apr 29, 2018
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
- PermitAddition and/or Alterations
Permit MP-2026-001932 · Completed
FOR THE INSTALLATION OF FUEL GAS PIPING SYSTEM, REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. FOR USE AS PREVIOUSLY APPROVED. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK.
- PermitAlterations
Permit PP-2026-004225 · Completed
1 kitchen 2 bathrooms
- PermitAddition and/or Alteration
Permit EP-2026-002781 · Completed
Rewire 1st floor only
- PermitAddition and/or Alteration
Permit CP-2026-000877 · Completed
FOR LEVEL II ALTERATIONS (WITH NO CHANGE IN OCCUPANCY) AT FIRST FLOOR OF EXISTING BUILDING. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL AND PLUMBING WORK.
- PermitInterior Non-Load-Bearing Wall Demo.
Permit GM-2026-001146 · Completed
EZ INTERIOR DEMOLITION- For the interior demolition on non-bearing partition wall and ceilings as per attached standard. Deviations from these standards require submission of construction and site plans. Structural alteration or repair is expressly PROHIBITED under this permit. Prohibited structural work includes but not limited to any modification to exterior walls, party wall, floor/roof framing and foundations, including underpinning, excavation and removal of foundation slab. Separate Streets Department permit required for sidewalk and street closures. NO DEMOLITION TO FIRE RATED ASSEMBLIES. Demolition of interior non-load bearing walls, kitchen cabinets, ceilings, bathroom. 1st Floor only
- PermitAddition and/or Alterations
Permit MP-2025-004708 · 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.
- PermitAlterations
Permit PP-2025-010895 · Completed
2nd floor 2 bath 1 kitchen water lines drain lines and fixtures
- PermitAddition and/or Alteration
Permit EP-2025-007609 · Completed
Amend Permit 2/5/2026 - Change of Agency Rewire 2nd floor only
- PermitAddition and/or Alteration
Permit CP-2025-003931 · Completed
FOR LEVEL II ALTERATIONS WITH NO CHANGE IN OCCUPANCY AT SECOND FLOOR OF EXISTING BUILDING. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL AND PLUMBING WORK.
- PermitInterior Non-Load-Bearing Wall Demo.
Permit GM-2025-007323 · Completed
For minor construction work at the subject property in accordance with all applicable provisions of the Philadelphia Code, all references codes and standards, and the attached EZ Standard, where included. Deviation from this standard shall result in permit revocation. A separate permit from the Philadelphia Department of Streets is required for any sidewalk and street closures. All means of pedestrian protection required at the site in accordance with the Philadelphia Building Code Chapter 33 shall be in place prior to start of work.
- CertificationFire Alarm Certification
Certification BC-2025-019464 · Certified
Expires 2026-07-22
- PermitAddition and/or Alteration
Permit EP-2025-006090 · Completed
INSTALL 600 AMP ELECRICAL SERVICE AND 6 METER PACKS WITH PROPER GROUNDING AND BONDING. ALL WORK TO BE DONE ACCORDING TO THE 2017 NEC AND PER PLANS.
- CertificationFire Alarm Certification
Certification BC-2025-019089 · Certified
Expires 2026-07-18
- InvestigationL&I investigation
Case CF-2025-027257 · PASSED
The cited inspection visit was marked passed.
- PermitAddition and/or Alterations
Permit MP-2025-002303 · Completed
INSTALLATION OF HVAC AND FUEL GAS PIPING SYSTEMS FOR DWELLING UNIT ON THE THIRD FLOOR OF AN EXISTING BUILDING AS PER APPROVED PLANS. *2018 IMC REVIEW*
- InvestigationL&I investigation
Case CF-2025-027257 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitAddition and/or Alteration
Permit EP-2025-004319 · Expired
Replace 4 horns, 1 pull station--one for one third Floor only
- PermitAddition and/or Alteration
Permit EP-2025-003526 · Completed
REPLACE WIRING, LIGHTING, SWITCHES AND RECEPTACLE OUTLETS TO THE THIRD FLOOR APARTMENT ACCORDING TO THE 2017 NEC.
- PermitAlterations
Permit PP-2025-005110 · Completed
Two bathrooms kitchen
- PermitWall Covering Replacement
Permit GM-2025-003351 · Completed
For minor construction work at the subject property in accordance with all applicable provisions of the Philadelphia Code, all references codes and standards, and the attached EZ Standard, where included. Deviation from this standard shall result in permit revocation. A separate permit from the Philadelphia Department of Streets is required for any sidewalk and street closures. All means of pedestrian protection required at the site in accordance with the Philadelphia Building Code Chapter 33 shall be in place prior to start of work.
- ViolationARCHITECT/ENGINEER SERVICES
Case CF-2025-027257 · Violation VI-2025-020648 · Code A-304.1/1 · COMPLIED
Resolution: COMPLIED - PERMIT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2025-027257 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitAddition and/or Alteration
Permit CP-2025-001733 · Completed
FOR LEVEL II INTERIOR ALTERATIONS TO AN EXISTING GROUP R-2 DWELLING UNIT AT THE 3RD FLOOR. EXISTING BUILDING IS NOT SPRINKLERED. ALL WORK TO BE DONE PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IEBC. SEPARATE PERMITS REQUIRED FOR ANY MECHANICAL, ELECTRICAL, AND PLUMBING WORK. [AMENDMENT 4/26/2025 FOR STRUCTURAL FRAMING REPAIRS TO 3RD FLOOR AND ROOF ASSEMBLIES AND FOR EXTERIOR WALL OPENING INFILL AS PER APPROVED AMENDED PLANS.]
- License issue eventUrban Homes VI LLC: Rental landlord or residential registration initially issued
License 0973967 · Active
License event. Registration does not prove present operation or storefront occupancy.
- PermitInterior Non-Load-Bearing Wall Demo.
Permit GM-2025-001954 · Completed
EZ INTERIOR NON-LOAD-BEARING WALL DEMOLITION - For the interior demolition on NON-Load-Bearing partition walls and ceilings as per attached standard. Deviations from these standards require submission of construction and site plans. Structural alteration or repair is expressly PROHIBITED under this permit. Prohibited structural work includes but not limited to any modification to exterior walls, party wall, floor/roof framing and foundations, including underpinning, excavation and removal of foundation slab. Separate Streets Department permit required for sidewalk and street closures. NO DEMOLITION TO FIRE RATED ASSEMBLIES. Interior demolition of non load bearing wall. No exterior work will be perform
- License terminal eventIRWIN MOSS: Rental landlord or residential registration marked inactive
License 765300 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- CertificationFire Alarm Certification
Certification BC-2022-013209 · Certified
Expires 2022-09-14
- License terminal eventLOUIS MOSS ETUX: Rental landlord or residential registration marked inactive
License 219248 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventIRWIN MOSS: Rental landlord or residential registration initially issued
License 765300 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventLOUIS MOSS ETUX: Rental landlord or residential registration initially issued
License 219248 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
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
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 22, 2026, 7:54 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)