2026 assessment
$650K
OPA value, not a listing price
House report
1133 E Montgomery Ave
Research this property with Analyst →4 bd3 ba3 stories1,770 sqftRSA5built 2020
Property at a glanceHouse
Owner-occupancy signal
ZIP 19125 area
Fishtown · East Kensington
1100 block of E Montgomery Ave
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$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 · 2017$33K 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$69K 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$69K 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$69K 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$650K 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$650K 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$650K 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$650K 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$646K 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 · 2017-08-18ZoningThis 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 · 2017-08-28UseThis 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 · 2018-10-02Zoning/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 · 2019-04-16New 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 · 2019-07-30New 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 · 2019-08-01New 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 · 2019-08-21New 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 · 2019-09-13ElectricalThis 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 ↗
- 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 · 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 ↗
- License · 2020-08-01Peter Frumkin (Peter Frumkin): 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 · 2021-09-29Peter Frumkin (Peter Frumkin): 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 ↗
- Appeal · 2018-08-15Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
Property assessmentBlock median & rangeZIP 19125 (Fishtown · East Kensington) medianAssessmentL&I violationAppealPermitLicense
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 record13 events · exact dates, newest first
- LicensePeter Frumkin (Peter Frumkin): Rental landlord or residential registration marked inactive
- LicensePeter Frumkin (Peter Frumkin): Rental landlord or residential registration initially issued
- PermitElectrical
- PermitNew Construction
- PermitNew Construction or Additions
- PermitNew Construction
- PermitNew Construction
- PermitZoning/use
- AppealZoning board appeal
- PermitUse
- PermitZoning
- L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
- L&I violationCLIP VIOLATION NOTICE
Flags: material assessment exemption; legal basis and term unverified · 1 zoning/board appeal on record. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$1,820/year estimated property tax
2026 taxable assessment $130,000 × 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 $646,000. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 1811702102026 OPA taxes $130,000 of $650,000 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.
$130,000 taxable basis
Difference to verify+$7,279/year
$650,000 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: ($650,000 assessed − $520,000 exempt) × 1.3998% ≈ $1,820/year
Full-assessment scenario: $650,000 × 1.3998% ≈ $9,099/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
4
Bathrooms
3
Stories
3
Interior
1,770 sqft
livable area
Lot
821 sqft
Basement
Full, finished
city code A
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
RSA5
city zoning code
Zoning appeals
1
OPEN · Granted · 2018
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: 1131 E Montgomery Ave · 1129 E Montgomery Ave
L&I license dates · data through Jul 25, 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 25, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
Peter Frumkin (Peter Frumkin)Inactive
Rental · Initial issue date Aug 1, 2020 · Terminal license date Sep 29, 2021
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 13 dated rows
- License terminal eventPeter Frumkin (Peter Frumkin): Rental landlord or residential registration marked inactive
License 847687 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventPeter Frumkin (Peter Frumkin): Rental landlord or residential registration initially issued
License 847687 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitElectrical
Permit 1004277 · COMPLETED
ELECTRICAL WIRE/DEVICES NEW 200AMP SERVICE 40 CIRCUIT BREAKERS AS PER 2014 NEC
- PermitNew Construction
Permit 1004032 · Completed
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- For the installation if New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans. INSTALL ONE 60,000 BTU 92% EFF GAS FURNACE AND ONE 2-TON 16 SEER A/C UNIT IN THE BASEMENT AND ONE 60,000 BTU 92% EFF GAS FURNACE AND ONE 2.5-TON 16 SEER A/C UNIT ON THE 2ND FLOOR AND ALL RELATED DUCTWORK WITH THE CONDENSERS MOUNTED ON A PAD IN THE REAR YARD.
- PermitNew Construction or Additions
Permit 998493 · Completed
INSTALL DRAIN LINES WATER LINES 15 FIXTURES WATER AND SEWER SERVICE AS PER 2004 PPC
- PermitNew Construction
Permit 988055 · Completed
FOR THE INSTALLATION OF AN AUTOMATIC WET SPRINKLER SYSTEM IN ACCORDANCE WITH NFPA 13D (USING A NEW 1" COMBINED FIRE/WATER SERVICE LINE) THROUGHOUT A NEW THREE (3) STORY ATTACHED STRUCTURE WITH ROOF DECK AND PILOT HOUSE TO BE USED AS GROUP R-3 (SINGLE-FAMILY DWELLING), AS PER PLANS; SEE AP#926170 FOR NEW CONSTRUCTION PERMIT.
- PermitNew Construction
Permit 926170 · Completed
ERECTION OF A NEW THREE (3) STORY BUILDING, WITH BASEMENT, A ROOF DECK AND A ROOF ACCESS STRUCTURE. FOR USE AS SINGLE FAMILY HOUSEHOLD LIVING AS PER PLANS. STRUCTURE TO BE FULLY SPRINKLERED IN ACCORDANCE WITH NFPA 13D ALL WORK TO BE DONE PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SUPPRESSION WORK.
- PermitZoning/use
Permit 858110 · COMPLETED
FOR THE ERECTION OF AN ATTACHED BUILDING WITH ROOF DECK AND PILOT HOUSE (FOR ACCESS TO ROOF DECK ONLY). SIZE AND LOCATION AS SHOWN IN APPLICATION/PLANS. FOR USE AS SINGLE FAMILY HOUSEHOLD LIVING.
- AppealZoning board appeal
Appeal 33835 · OPEN · Granted
Related permit 858110 · PERMIT FOR THE ERECTION OF AN SEMI-DETACHED BUILDING WITH ROOF DECK AND PILOT HOUSE (FOR ACCESS TO ROOF DECK ONLY). SIZE AND LOCATION AS SHOWN IN APPLICATION/PLANS. FOR USE AS SINGLE-FAMILY HOUSEHOLD LIVING.
- PermitUse
Permit 811910 · COMPLETED
FOR VACANT LOT.
- PermitZoning
Permit 807464 · COMPLETED
FOR RELOCATION OF LOT LINE TO CREATE TWO (2) LOTS (PARCEL- A & B) FROM TWO (2) LOTS (604 E. GIRARD AVE AND 1133 E MONTGOMERY AVE).SIZE AND LOCATION AS SHOWN ON THE APPLICATION.
- ViolationEXT A-VACANT LOT CLEAN/MAINTAI
Case 497751 · Violation 3679334 · 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 497751 · Violation 3679333 · 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 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)