2026 assessment
$431K
OPA value, not a listing price
House report
1734 Blair St
3 bd2 ba1,226 sqftRSA5built 2011
Property at a glanceHouse
Owner-occupancy signal
ZIP 19125 area
Fishtown · East Kensington
1700 block of Blair St
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$255K 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$255K 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$255K 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$349K 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$376K 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$376K 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$376K 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$450K 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$450K 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$431K 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$431K 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$459K 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 · 2012Deed / sale $235KA 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 · 2018Deed / sale $349KA 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 · 2011-04-06Zoning/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 · 2011-04-08New 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 · 2011-09-28New 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 · 2011-11-08PlumbingThis 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 · 2011-12-08MechanicalThis 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 · 2012-01-05ElectricalThis 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 · 2012-03-01AdministrativeThis 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 · 2012-07-10SuppressionThis 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 ↗
- License · 2025-04-23Maria Bonanni: 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 ↗
- Certification · 2023-05-04Sprinkler 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 · 2024-05-06Sprinkler 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 · 2025-05-08Sprinkler 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 · 2026-05-08Sprinkler 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 assessmentBlock median & rangeZIP 19125 (Fishtown · East Kensington) medianAssessmentDeed / salePermitLicenseCertification
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 record15 events · exact dates, newest first
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- LicenseMaria Bonanni: Rental landlord or residential registration initially issued
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- Deed / saleDeed / sale $349K
- PermitSuppression
- PermitAdministrative
- PermitElectrical
- Deed / saleDeed / sale $235K
- PermitMechanical
- PermitPlumbing
- PermitNew construction
- PermitNew construction
- PermitZoning/use
Flags: active rental license. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$6,026/year estimated property tax
2026 taxable assessment $430,500 × 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 $459,400. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 1830546342026 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.”
The property, on paper
OPA physical field record.
Bedrooms
3
Bathrooms
2
Interior
1,226 sqft
livable area
Lot
1,058 sqft
Basement
Full, finished
city code A
Heat
Electric baseboard
city code C
Central air
Yes
Exterior condition
Above average
city code 3
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
1700 block of Blair St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1732 Blair St · 1736 Blair St
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.
Maria BonanniActive
Rental · Initial issue date Apr 23, 2025 · Filed expiration Apr 22, 2027
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 15 dated rows
- CertificationSprinkler Certification
Certification BC-2026-016200 · Certified
Expires 2027-05-08
- CertificationSprinkler Certification
Certification BC-2025-025233 · Certified
Expires 2026-05-08
- License issue eventMaria Bonanni: Rental landlord or residential registration initially issued
License 0976972 · Active
License event. Registration does not prove present operation or storefront occupancy.
- CertificationSprinkler Certification
Certification BC-2024-018358 · Certified
Expires 2025-05-06
- CertificationSprinkler Certification
Certification BC-2023-010626 · Certified
Expires 2024-05-04
- Recorded transfer$349K transfer
2018
- PermitSuppression
Permit 380640 · COMPLETED
RE-ATTACH 3 BASEMENT SPRINKLER HEADS AND PROVIDE SERVICE CONNECTION FOR A MODULAR SINGLE FAMILY DWELLING (IRC TOWNHOUSE) CONSTRUCTED IN ACCORDANCE WITH THE PA INDUSTRIALIZED HOUSING ACT. MODULAR UNIT PRE-PIPED @ FACTORY. SYSTEM DESIGNED PER NFPA 13D WITH A COMBINED 1" FIRE/DOMESTIC SERVICE IN ACCORDANCE WITH L&I CODE BULLETIN #1001 FOR RESIDENTIAL FIRE SPRINKLER SYSTEMS (RFSS). SEE AP #380638 FOR PLANS.
- PermitAdministrative
Permit 384171 · COMPLETED
AMEND BUILDING PERMIT # 347948 TO REFLECT CHANGES TO FRONT ENTRANCE STEPS AND LANDING ALONG BLAIR STREET. SEE PERMIT # 384170 FOR PLAN.
- PermitElectrical
Permit 381722 · COMPLETED
MODULAR HOUSE -INSTALL 200AMP METER SOCKET & RISER FOR OVERHEAD SERVICE AS PER 2008 NEC (EAST DISTRICT) SINGLE FAMILY DWELLING
- Recorded transfer$235K transfer
2012
- PermitMechanical
Permit 377736 · COMPLETED
INSTALLATION OF (1) 2 TON HEAT PUMP WITH 2 TON AIRHANDLER.
- PermitPlumbing
Permit 373001 · COMPLETED
INSTALL NEW 1" WATER SERVICE, 5" LATERAL, CURB TRAP AND VENT, MAIN DRAIN IN BASEMENT AND YARD DRAIN (SFD)
- PermitNew construction
Permit 347948 · COMPLETED
NEW CONSTRUCTION OF A TWO (2) STORY MODULAR STRUCTURE WITH BASEMENT PER PFS APPROVED PLANS. BUILDING IS TO BE FULLY SPRINKLERED, SUPPLIED BY A ONE INCH (1") COMBINED DOMESTIC / FIRE SERVICE LINE. THIS PERMIT INCLUDES AMENDMENT TO PREVIOUS FOUNDAITON APPROVAL ON PERMIT # 334576 TO REFLECT REVISED STRUCTURE WIDTH AND AS-BUILT FOUNDATION CONDITIONS. SEE AP # 347944 FOR PLANS.
- PermitNew construction
Permit 334576 · COMPLETED
EXCAVATE & POUR WALLS FOR ALL 4 FOUNDATIONS INSTALL EGRESS WINDOWS
- PermitZoning/use
Permit 333569 · COMPLETED
ERECT A 2-STORY ATTACHED SINGLE FAMILY DWELLING.
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 27, 2026, 10:57 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)