2026 assessment
$1.0M
OPA value, not a listing price
House report
2507 Naudain St
3 bd2 ba1,788 sqftRSA5built 1915
Property at a glanceHouse
Owner-occupancy signal
ZIP 19146 area
Graduate Hospital · Point Breeze
2500 block of Naudain 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$474K 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$474K 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$900K 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$855K 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$884K 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$884K 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$884K 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$938K 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$938K 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$1.0M 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$1.0M 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$1.0M 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 · 2016Deed / sale $893KA 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 · 2015-05-19DemolitionThis 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 · 2015-07-07Zoning/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 · 2015-07-07Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2015-08-03ElectricalThis 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 · 2015-08-17ZoningThis 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 · 2015-08-17AdditionThis 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 · 2015-08-17PlumbingThis 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 · 2015-09-01MechanicalThis 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 · 2018-01-18ElectricalThis 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 · 2023-12-20New 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 · 2024-03-26Addition and/or AlterationThis 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 · 2024-04-22Addition and/or AlterationThis 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 ↗
- Inspection · 2003-05-22L_INITIALA 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 assessmentBlock median & rangeZIP 19146 (Graduate Hospital · Point Breeze) medianAssessmentDeed / salePermitInspection
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 record14 events · exact dates, newest first
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitNew construction, addition, GFA change
- PermitElectrical
- Deed / saleDeed / sale $893K
- PermitMechanical
- PermitZoning
- PermitAddition
- PermitPlumbing
- PermitElectrical
- PermitZoning/use
- PermitMajor alteration
- PermitDemolition
- InspectionL_INITIAL
Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$12,728/year estimated property tax
2026 taxable assessment $909,300 × 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 $1,020,600. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 3030300002026 OPA removes $100,000 from the taxable assessment through the owner-occupant exemption.
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
1,788 sqft
livable area
Lot
1,250 sqft
Basement
Full, finished
city code A
Heat
Forced hot air
city code A
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
2500 block of Naudain St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 2505 Naudain St · 2503 Naudain St
L&I licenses checked through Jul 23, 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 14 dated rows
- PermitAddition and/or Alteration
Permit EP-2024-003981 · Completed
Furnish and install all Labor & Material for the following scope of work: 2nd Floor: - Reroute the cable line and conceal in walls as best as possible - Rewire existing receptacle in Bedroom 1, that feeds closet switch and light. Fish and conceal in wall. Add receptacle in built in area. - Add receptacle 40" above counter of workstation in Bedroom 1 - Bedroom 2: relocate switch and receptacle for new framed closet - Bedroom 2: (2) new recessed lights in closet 3rd Floor: - New switch leg from existing double gang box in bathroom for exhaust fan. New switch over switch to control fan and shower light - Primary Bedroom: Using existing circuit, run new wiring for (4) recessed LED light fixtures, (1) fan box, double gang box, (1) dimmer and (1) switch, and (6) receptacles around perimeter of room. - Install owner furnished fan - Relocate switch for both closets and install (4) new recessed LED light fixtures
- PermitAddition and/or Alteration
Permit RP-2024-001104 · Completed
FOR THE ERECTION OF A THIRD FLOOR REAR ADDITION TO AN EXISTING SEMI-DETACHED STRUCTURE TO BE USED FOR SINGLE-FAMILY HOUSEHOLD LIVING; SIZE AND LOCATION AS PER APPLICATION/PLAN.
- PermitNew construction, addition, GFA change
Permit ZP-2023-013076 · Completed
Erection of a rear third floor addition to an existing single family semi-detached structure, size and location as shown on plan.
- PermitElectrical
Permit 846087 · COMPLETED
ELECTRICAL: INSTALLATION OF A 4.69KW(DC) SOLAR PV SYSTEM CONSISITN GOF (14) LG335 MODULI, (13) P370 OPTIMIZERS, AND (1) SE3800H-USSOLAREDGE INVERTER AS PER 2008 NEC. (SOUTH DISTRICT)
- Recorded transfer$893K transfer
2016
- PermitMechanical
Permit 635924 · COMPLETED
INSTALL LENNOX 90,000 BTU HEATER WITH 4 TON A/C UNIT WITH RELATED DUCT WORK
- PermitZoning
Permit 626421 · COMPLETED
FOR THE ERECTION OF A THIRD STORY ADDITION ON TOP OF AN EXISTING SEMI-DETACHED STRUCTURE. SIZE AND LOCATION AS SHOWN IN PLANS.
- PermitAddition
Permit 626424 · COMPLETED
FOR THE ERECTION OF A REAR THIRD-STORY ADDITION TO AN EXISTING SEMI-DETACHED STRUCTURE. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL, AND PLUMBING SYSTEMS.
- PermitPlumbing
Permit 632499 · COMPLETED
INSTALL DRAINS AND WATER LINES FOR WASHER IN BASEMENT. POWDER ROOM ON 1ST FLOOR & KITCHEN SINK 2ND FLOOR - 3 PIECE BATH,3RD FLOOR 3-PIECE BATH. INSTALL ALL FIXTURES (SFD)THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
- PermitElectrical
Permit 629061 · COMPLETED
INSTALL 35 LIGHTS,20 SWITCHES,30 OUTLETS,4 GFI OUTLETS AND 5 ARC FAULT BREAKERS AS PER 2008 NEC (WEST DISTRICT)
- PermitZoning/use
Permit 622565 · COMPLETED
FOR THE LEGALIZATION OF THE ERECTION OF A 3RD FLOOR REAR ROOF DECK. SIZE AND LOCATION AS SHOWN ON APPLICATION/PLAN. ROOF DECK ACCESSORY TO AN EXISTING SINGLE FAMILY DWELLING.
- PermitMajor alteration
Permit 617215 · COMPLETED
NO CHANGE IN USE AND OCCUPANCY CLASSIFICATION. LEVEL III INTERIOR ALTERATIONS TO INCLUDE THE FOLLOWING WORK: NEW INTERIOR STAIRWAYS TO BE REPLACED IN KIND & COMPLY WITH SECTION R311 OF 2009 IRC, NON LOAD BEARING PARTITIONS, REAR 3RD FLOOR ROOF DECK, AND ALL OTHER WORK AS PER APPROVED PLANS. NO NEW EXTERIOR WALL OPENINGS. NO STRUCTURAL WORK ON THIS PERMIT.
- PermitDemolition
Permit 611089 · COMPLETED
EZ INTERIOR DEMOLITION- FOR THE INTERIOR DEMOLITION OF NON LOAD-BEARING PARTITION WALLS AND CEILINGS AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.
- InvestigationL_INITIAL
Case 8796 · PASSED
The cited inspection visit was marked passed.
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 24, 2026, 7:19 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)