2026 assessment
$92K
OPA value, not a listing price
Apartment building report
953 Belmont Ave
3 stories6,328 sqftRSA5built 2025
Property at a glanceApartments
Mantua Holdings LLC
2027 published assessment
$834K
Future roll, not the current tax bill
Location
900 block of Belmont Ave
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 $833,900. It is not yet the billed-year tax basis.
- OPA assessment · 2025$92K 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$92K 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$834K 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 · 2008Land record $22KA 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 ↗
- Land buy · 2022Land record $75KA 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 · 2022-07-25New 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 · 2024-01-24ExcavationThis 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 · 2024-02-06New 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 · 2024-04-15New 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 · 2024-08-22New 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 · 2024-08-23New 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 · 2024-09-03New 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 · 2024-07-23SANITARY PIPING SYSTEMA 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 · 2024-07-23DUCTWORKA 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 · 2024-07-23L&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 ↗
- L&I violation · 2025-08-20POSTING OF PERMITSA 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 · 2024-08-29L&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 · 2025-08-21L&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 · 2026-01-09Mantua Holdings 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 · 2006-11-27SETH DELEO (MORTGAGE INVESTMENTS LLC): Vacant Residential Property / Lot 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 · 2012-11-02SETH DELEO (MORTGAGE INVESTMENTS LLC): Vacant Residential Property / Lot 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 ↗
Property assessmentAssessmentLand buyL&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 record18 events · exact dates, newest first
- LicenseMantua Holdings LLC: Rental landlord or residential registration initially issued
- InspectionL&I investigation
- L&I violationPOSTING OF PERMITS
- PermitNew Construction
- InspectionL&I investigation
- PermitNew Construction or Additions
- PermitNew Construction
- L&I violationSANITARY PIPING SYSTEM
- L&I violationDUCTWORK
- InspectionL&I investigation
- PermitNew Construction
- PermitNew Construction
- PermitExcavation
- PermitNew construction, addition, GFA change
- Land buyLand record $75K
- LicenseSETH DELEO (MORTGAGE INVESTMENTS LLC): Vacant Residential Property / Lot landlord or residential registration marked inactive
- Land buyLand record $22K
- LicenseSETH DELEO (MORTGAGE INVESTMENTS LLC): Vacant Residential Property / Lot landlord or residential registration initially issued
Verify the public record
Property tax
$1,286/year estimated property tax
2026 taxable assessment $91,900 × 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 $833,900. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8810008282026 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
Apartments, recorded in the City's apartments category. The public record and owner trail follow.
What it is
Apartments
Vacant Land Reside < Acre
Owner
Mantua Holdings LLC
$ / sq ft
$132
below the $147 median for 2,826 apartments parcels citywide
Licensed units
5
active rental license
Interior area
6,328 sqft
Lot size
2,079 sqft
Stories
3
Built
2025
Zoning
RSA5
Recorded owner
Who's behind it
Mantua Holdings LLC · corporate / LLC owner
• Tax bills mail to P O Box 48, Lakewood NJ, 08701 — outside Philadelphia
• Holds an active rental license for this address
Block context
900 block of Belmont Ave. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 951 Belmont Ave · 949 Belmont Ave
L&I license dates · data through Jul 29, 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 29, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
Mantua Holdings LLCActive
Rental · Initial issue date Jan 9, 2026 · Filed expiration Jan 8, 2027
SETH DELEO (MORTGAGE INVESTMENTS LLC)Inactive
Vacant Residential Property / Lot · Initial issue date Nov 27, 2006 · Terminal license date Nov 2, 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 18 dated rows
- License issue eventMantua Holdings LLC: Rental landlord or residential registration initially issued
License 0997119 · Active
License event. Registration does not prove present operation or storefront occupancy.
- InvestigationL&I investigation
Case CF-2025-089687
- ViolationPOSTING OF PERMITS
Case CF-2025-089687 · Violation VI-2025-063973 · Code A-302.8 · SVN ISSUED
Resolution: SVN ISSUED
- PermitNew Construction
Permit EP-2024-008206 · Completed
Install 500a, 1ph, 120/240v main service, install 6 gang meter module. Install all new wiring throughout 5 apartments & common areas. Install fire alarm system throughout . Install tv wring . ALL WORK IS TO BE DONE ACCORDING TO APPROVED DRAWINGS-2017 NEC,2016 NFPA-72,2018 PHILA FIRE CODE.
- InvestigationL&I investigation
Case CF-2024-078905 · PASSED
The cited inspection visit was marked passed.
- PermitNew Construction or Additions
Permit PP-2024-010942 · Completed
Interior plumbing backflow Hot water heater 5 Kitchen Sink 5 Laundry sink 5 Lavatory 11 Shower/tub 11 Water closet/urinal 11 49 FIXTERS Exterior plumbing Curb trap, Fai, House drain, and 1 1/2-inch combo water service Curb trap storm and sanitary are 6” each
- PermitNew Construction
Permit MP-2024-003241 · Completed
FOR THE INSTALLATION OF NEW HVAC APPLIANCES, GRDs, BATHROOM & CLOTHES DRYER EXHAUSTS, AND ASSOCIATED DUCTWORK THROUGHOUT A FIVE (5) FAMILY DWELLING. ALL WORK TO BE DONE PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IMC AND APPLIANCE MANUFACTURER SPECIFICATIONS. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. SEE CP-2023-006861 FOR ASSOCIATED BUILDING PERMIT.
- ViolationSANITARY PIPING SYSTEM
Case CF-2024-078905 · Violation VI-2024-061763 · Code A-301.1/56 · COMPLIED
Resolution: COMPLIED - PERMIT OBTAINED City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationDUCTWORK
Case CF-2024-078905 · Violation VI-2024-061762 · Code A-301.1/43 · 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-2024-078905 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitNew Construction
Permit FP-2024-000636 · Completed
INSTALL NEW FIRE SUPPRESSION SYSTEM COMPLYING WITH NFPA 13R THROUGHOUT THE BUILDING TO INCLUDE 2" MAIN FIRE SERVICE LINE WITH A 2" WILKINS 950XL3BFSS BACKFLOW PREVENTION ASSEMBLY AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.
- PermitNew Construction
Permit CP-2023-006861 · Completed
FOR THE ERECTION OF AN ATTACHED 3-STORY STRUCTURE WITH ROOF ACCESS STRUCTURE FOR ACCESS TO AN OCCUPIABLE ROOF DECK. STRUCTURE FOR USE AS MULTI-FAMILY HOUSEHOLD LIVING WITH FIVE (5) DWELLING UNITS. BUILDING IS FULLY SPRINKLERED IN ACCORDANCE WITH NFPA 13R. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. **A COVERED WALKWAY OR SIDEWALK CLOSURE SHALL BE REQUIRED WITHIN 10 FEET (1/4TH OF HEIGHT OF BUILDING) OF THE BUILDING FACADE IN ACCORDANCE WITH SECTION 3306 OF THE 2018 IBC. SEPARATE BUILDING AND/OR STREETS DEPARTMENT PERMIT REQUIRED PRIOR TO THE START OF ANY WORK.** SEPARATE PERMIITS TO BE OBTAINED FOR ALL OTHER WORK. **AMENDMENT (12-23-2024): FOR CHANGES TO VARIOUS ELEMENTS THROUGHOUT AS NOTED ON THE AMENDED PERMIT PLANS AS REVISION B. **AMENDMENT (5-8-2025): CHANGING ALL SPECIAL INSPECTION AGENCIES AND DPRC-SI AS PER THE AMENDED CONSTRUCTION DOCUMENTS.
- PermitExcavation
Permit SP-2024-000019 · Completed
Site / Utility Permit for CP-2023-006861
- PermitNew construction, addition, GFA change
Permit ZP-2022-004799 · Completed
FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH A CELLAR AND A ROOF DECK WITH A ROOF ACCESS STRUCTURE. SIZE AND LOCATION AS SHOWN ON PLANS.
- Land recordLand record
2022
- License terminal eventSETH DELEO (MORTGAGE INVESTMENTS LLC): Vacant Residential Property / Lot landlord or residential registration marked inactive
License 392570 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Land recordLand record
2008
- License issue eventSETH DELEO (MORTGAGE INVESTMENTS LLC): Vacant Residential Property / Lot landlord or residential registration initially issued
License 392570 · 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
- 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 30, 2026, 5:18 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)