House report
1131 E Montgomery Ave
3 bd3 stories2,280 sqftRSA5built 2017
Owner-occupancy signal
Assessment and City record timeline
Published City assessments for this house 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$19K 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$48K 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$490K 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$490K 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$528K 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$528K 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$528K 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$707K 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$707K 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$792K 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$792K 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$690K 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 ↗
- Deed / sale · 2018Deed / sale $510KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Deed / sale · 2021Deed / sale $628KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Permit · 2012-08-07Zoning/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 · 2012-08-07DemolitionThis permit category usually covers partial or complete removal 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 · 2013-04-24AdministrativeThis 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 · 2016-04-29Zoning/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 · 2016-09-23New 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 · 2016-10-18Zoning/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 · 2016-10-27AdministrativeThis 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 · 2017-01-18PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing 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 · 2017-01-25ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2017-02-16MechanicalThis 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 · 2017-03-10MechanicalThis 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 · 2017-03-17SuppressionThis permit category usually covers fire-suppression systems or related life-safety 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 · 2017-03-27PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing 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 · 2017-04-06AdministrativeThis 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 · 2017-07-13AdministrativeThis 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 · 2013-03-26DEMOL- NOT MAINTAINED AFTERWARA 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 · 2013-03-26BP_BLDGA 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 · 2015-08-17CLIP 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 · 2015-08-17EXT A-VACANT LOT CLEAN/MAINTAIA 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 · 2016-10-26EXT A-VACANT LOT CLEAN/MAINTAIA 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 · 2016-10-26CLIP 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 · 2012-12-17DEMOL- NOT MAINTAINED AFTERWARA 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 · 2013-05-07BP_BLDGA 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 ↗
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.
- Deed / saleDeed / sale $628K
- Deed / saleDeed / sale $510K
- PermitAdministrative
- PermitAdministrative
- PermitPlumbing
- PermitSuppression
- PermitMechanical
- PermitMechanical
- PermitElectrical
- PermitPlumbing
- PermitAdministrative
- L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
- L&I violationCLIP VIOLATION NOTICE
- PermitZoning/use
- PermitNew construction
- PermitZoning/use
- L&I violationCLIP VIOLATION NOTICE
- L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
- InspectionBP_BLDG
- PermitAdministrative
- L&I violationDEMOL- NOT MAINTAINED AFTERWAR
- InspectionBP_BLDG
- L&I violationDEMOL- NOT MAINTAINED AFTERWAR
- PermitZoning/use
- PermitDemolition
Flags: material assessment exemption; legal basis and term unverified. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$2,218/year estimated property tax
2026 taxable assessment $158,440 × 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 $690,000. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 1811701002026 OPA taxes $158,440 of $792,200 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.”
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.
$158,440 taxable basis
$792,200 scenario basis
- Legal basis or program
- Approval or expiration date
- Treatment after a sale
- Current Tax Center balance
Show the assessment math
2026: ($792,200 assessed − $633,760 exempt) × 1.3998% ≈ $2,218/year
Full-assessment scenario: $792,200 × 1.3998% ≈ $11,089/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.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
1100 block of E Montgomery Ave. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1129 E Montgomery Ave · 1133 E Montgomery Ave
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 25 dated rows
- Recorded transfer$628K transfer
2021
- Recorded transfer$510K transfer
2018
- PermitAdministrative
Permit 790391 · COMPLETED
AMEND PERMIT #721221 TO REFLECT RAILING DESIGN CHANGES AT PREVIOUSLY APPROVED DECKS. ROOFTOP DECK MUST MAINTAIN A MINIMUM FIVE FOOT SETBACK FROM FRONT WALL OF STRUCTURE.
- PermitAdministrative
Permit 762951 · COMPLETED
AMEND BUILDING PERMIT AP #721221. REVISED FOUNDATION (DETAIL) AT PROPOSED ALLEY.
- PermitPlumbing
Permit 769778 · COMPLETED
EXTERIOR NEW CONSTRUCTION PA1# 2017-0860657 "SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"
- PermitSuppression
Permit 759328 · COMPLETED
FOR THE INSTALLATION OF AN AUTOMATIC FIRE SUPPRESSION SYSTEM THROUGHOUT A THREE-STORY SINGLE-FAMILY DWELLING IN ACCORDANCE WITH NFPA 13D STANDARDS. SYSTEM IS PROVIDED VIA A 1" FIRE SERVICE MAIN LINE.
- PermitMechanical
Permit 766002 · COMPLETED
ADD (1) HVAC SYSTEM WITH DUCTWORK. (SFD) ADDING A SYSTEM TO PERMIT #760116 FOR OF TOTAL OF (2) UNITS
- PermitMechanical
Permit 760116 · COMPLETED
INSTALL (1) HVAC SYSTEM WITH DUCTWORK. (SFD)
- PermitElectrical
Permit 754285 · COMPLETED
INSTALL 200AMP SERVICE WIRE PER 2008 NEC (SFD)EAST DISTRICT
- PermitPlumbing
Permit 752514 · COMPLETED
3-WC, 3-LAV'S, 2-SHOWERS, 1-KS, 1-LAUNDRY THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
- PermitAdministrative
Permit 725688 · COMPLETED
ADMINSTRATIVE PERMIT TO AMEND PERMIT AP#721221. REVISIONS AS FOLLOWS: REVISED FOOTPRINT AND FLOOR PLANS, PILOT HOUSE LOCATION, ADDITION OF ALLEY AT GRADE LEVEL, ADDITION OF EXTERIOR REAR DECKS AT 2ND AND 3RD FLOOR.
- ViolationEXT A-VACANT LOT CLEAN/MAINTAI
Case 561268 · Violation 4126112 · Code PM-302.2/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCLIP VIOLATION NOTICE
Case 561268 · Violation 4126111 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitZoning/use
Permit 725682 · COMPLETED
**REVISIONS TO PREVIOUSLY APPROVED AP#686833 TO EXPAND FOOTPRINT OF BUILDING, CHANGE LOCATION OF PILOT HOUSE, ADDITION OF ALLEY AT GRADE LEVEL, AND ADD EXTERIOR DECKS @ REAR 2ND AND 3RD FLOORS WITHIN BUILDING FOOTPRINT** FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH A ROOF DECK ACCESSED BY A PILOT HOUSE (TO ENCLOSE ACCESS STAIRS ONLY), SIZE AND LOCATION AS SHOWN ON PLANS/APPLICATION. FOR USE AS SINGLE-FAMILY HOUSEHOLD LIVING.
- PermitNew construction
Permit 721221 · COMPLETED
CONSTRUCTION OF A THREE STORY ATTACHED STRUCTURE, WITH CELLAR, ROOF DECK, AND PILOT HOUSE (ACCESS STAIRS AND LANDING ONLY). USE AS SINGLE FAMILY HOUSEHOLD LIVING.
- PermitZoning/use
Permit 686833 · COMPLETED
FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH A ROOF DECK ACCESSED BY A PILOT HOUSE (TO ENCLOSE ACCESS STAIRS ONLY), SIZE AND LOCATION AS SHOWN ON PLANS/APPLICATION. FOR USE AS SINGLE-FAMILY HOUSEHOLD LIVING.
- ViolationCLIP VIOLATION NOTICE
Case 497750 · Violation 3679319 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXT A-VACANT LOT CLEAN/MAINTAI
Case 497750 · Violation 3679320 · Code PM-302.2/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 374024 · PASSED
The cited inspection visit was marked passed.
- PermitAdministrative
Permit 466977 · COMPLETED
TO AMEND AP # 415417 - FOR THE COMPLETE DEMOLITION OF A THREE STORY STRUCTURE WITH THE FOOTING TO REMAIN
- ViolationDEMOL- NOT MAINTAINED AFTERWAR
Case 374024 · Violation 2749580 · Code A-303.3/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 374024 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationDEMOL- NOT MAINTAINED AFTERWAR
Case 415417 · Violation 2669673 · Code A-303.3/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitZoning/use
Permit 415416 · COMPLETED
COMPLETE DEMOLITION OF 3 STORY STRUCTURES
- PermitDemolition
Permit 415417 · COMPLETED
COMPLETE DEMOLITION OF 3 STORY STRUCTURES NO DEMOLITION PRIOR TO AUG. 14, 2012
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, 4:02 AM 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)
