2026 assessment
$464K
OPA value, not a listing price
Property report
91 Montana St
Research this property with Analyst →3 bd3 ba3 stories1,934 sqftRSA5built 2021
Property at a glanceApartment building
Individual owner on record
2027 published assessment
$437K
Future roll, not the current tax bill
Location
0 block of Montana St
ZIP 19119
Neighborhood area
Mount Airy
Approximate · based on ZIP 19119
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 $437,300. It is not yet the billed-year tax basis.
- OPA assessment · 2020$36K 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$36K 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$449K 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$449K 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$449K 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$464K 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$464K 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$437K 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 · 2019-06-25AlterationsThis 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 · 2020-01-28New 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 · 2020-06-04New 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 · 2020-07-10New 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 · 2020-11-02New 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 · 2020-12-02New 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 · 2021-01-28New 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 · 2020-08-03ARCHITECT/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 · 2020-08-03L&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 · 2020-12-01L&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 · 2020-12-21L&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 ↗
Property assessmentAssessmentL&I violationPermitInspection
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 record11 events · exact dates, newest first
- PermitNew Construction
- InspectionL&I investigation
- PermitNew Construction or Additions
- InspectionL&I investigation
- PermitNew construction, addition, GFA change
- L&I violationARCHITECT/ENGINEER SERVICES
- InspectionL&I investigation
- PermitNew Construction
- PermitNew Construction
- PermitNew Construction
- PermitAlterations
Verify the public record
Property tax
$1,299/year estimated property tax
2026 taxable assessment $92,820 × 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 $437,300. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 2211518002026 OPA taxes $92,820 of $464,100 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →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.”
Property report
Commercial property
Apartment building, recorded in the City's house category. The public record and owner trail follow.
What it is
Apartment building
Apts 5-50 Units Masonry
Owner
Individual owner on record
Individual name redacted
$ / sq ft
$226
assessed value ÷ interior sqft
Interior area
1,934 sqft
Lot size
2,614 sqft
Stories
3
Built
2021
Zoning
RSA5
Block context
0 block of Montana St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 89 Montana St · 93 Montana St
L&I licenses checked through Jul 25, 2026
No business or residential license records
No business license or residential registration matched this OPA parcel in the latest City data.
Open every source row 11 dated rows
- PermitNew Construction
Permit FP-2020-001388 · Completed
INSTALLATION OF RESIDENTIAL FIRE SUPPRESSION SYSTEM IN ACCORDANCE WITH NFPA 13D THROUGHOUT A THREE (3) STORY STRUCTURE WITH BASEMENT. THIS IS A MULTI-PURPOSE SYSTEM UTILIZING A COMBINED ONE AND HALF INCH (1 1/2") DOMESTIC AND FIRE SERVICE LINE WITH REMOTE TOILET CONNECTION PER PLANS. SEPARATE PERMITS REQUIRED FOR ALL PLUMBING WORK.
- InvestigationL&I investigation
Case CF-2020-046134 · PASSED
The cited inspection visit was marked passed.
- PermitNew Construction or Additions
Permit PP-2020-005190 · 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.
- InvestigationL&I investigation
Case CF-2020-046134 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitNew construction, addition, GFA change
Permit ZP-2020-006852 · Issued
FOR MINOR MODIFICATION OF PREVIOUSLY APPROVED PERMIT # 1029041 TO ADDITION OF CELLAR AND EGRESS WELL. THE REMAIN PERMIT SAME AS PREVIOUSLY APPROVED. SIZE AND LOCATIONS AS SHOWN IN THE APPLICATION/PLAN.
- ViolationARCHITECT/ENGINEER SERVICES
Case CF-2020-046134 · Violation VI-2020-025006 · 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-2020-046134 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitNew Construction
Permit MP-2020-001754 · Expired
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- For the installation of new ductwork, registers/grilles/diffusers, and warm-air appliances as per attached standard. Deviations from this standard will result in permit revocation and require submission of construction plans. Install (1) 92% Efficiency 60,000 BTU Furnace with ductwork, registers, grilles, and diffusers. Install (1) 3 Ton 13 Seer A/C Condenser.
- PermitNew Construction
Permit EP-2020-002369 · Completed
Install 200 Amp Service Electrical Wire /Devices As per 2014 NEC
- PermitNew Construction
Permit 1037633 · Completed
FOR THE NEW CONSTRUCTION OF A THREE (3) STORY SINGLE FAMILY STRUCTURE AS PER PLAN. ** AMEND FOR THE ADDITION OF A BASEMENT TO PREVIOUSLY APPROVED BUILDING PERMIT **, ** AMEND TO ADD EXTERIOR SPIRAL STAIRCASE FOR MECHANICAL ACCESS FOR CONDENSERS ON ROOF **
- PermitAlterations
Permit 988702 · Completed
SEAL 6" LATERAL AT CURB LINE BY REMOVING HOUSE TRAP & HERMETICALLY SEALING LATERAL BY CAP OR PLUG PER SECT P-606.1 OF 2004 PPC, "SELF-CERT'S NO LONGER PERMITTED" "EXCAV & PLUMBING TRENCHES EXCESS OF 5' DEPTH MUST HAVE APPROVED SHORING IN PLACE AT TIME OF INSPECTION"
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 26, 2026, 7:08 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)