House report
547 N 23rd St
4 bd3 ba2,295 sqftRSA5built 2013
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$944K 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$713K 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$713K 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$939K 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$970K 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$970K 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$970K 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$970K 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$970K 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$819K 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$819K 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$862K 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 · 2013Deed / sale $670KA 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 · 2012-07-11UseThis 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 · 2012-07-17ZoningThis 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 · 2012-08-31Zoning/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 · 2013-01-14New 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 · 2013-02-11PlumbingThis 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 · 2013-03-20PlumbingThis 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 · 2013-05-01ElectricalThis 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 · 2013-05-14MechanicalThis 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 · 2013-07-02SuppressionThis 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 ↗
- L&I violation · 2013-04-24DEBRIS REMOVE - CONSTRA 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 · 2013-04-24PERM - MUST POSTA 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 · 2013-04-24EXT A-PATHWAYS CLEAR/MAINTAINA 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 ↗
- Appeal · 2012-06-12Zoning 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 ↗
- Appeal · 2012-08-07Zoning 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 ↗
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.
- PermitSuppression
- PermitMechanical
- PermitElectrical
- L&I violationDEBRIS REMOVE - CONSTR
- L&I violationPERM - MUST POST
- L&I violationEXT A-PATHWAYS CLEAR/MAINTAIN
- PermitPlumbing
- PermitPlumbing
- PermitNew construction
- Deed / saleDeed / sale $670K
- PermitZoning/use
- AppealZoning board appeal
- PermitZoning
- PermitUse
- AppealZoning board appeal
Flags: 2 zoning/board appeals on record. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$10,059/year estimated property tax
2026 taxable assessment $718,600 × 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 $861,900. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 1511601152026 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.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
500 block of N 23rd St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 545 N 23rd St · 549 N 23rd St
L&I licenses checked through Jul 29, 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 15 dated rows
- PermitSuppression
Permit 468268 · COMPLETED
FOR THE INSTALLATION OF A TWO (2) INCH FIRE SERVICE LINE W. BACKFLOW PREVENTOR (BFP) ASSEMBLY AND FOR INSTALLATION OF A FIRE SUPRESSION SYSTEM AS PER NFPA 13R FOR A SINGLE FAMILY DWELLING. **SEE STREETS DEPARTMENT APPROVAL FOR FREESTANDING FIRE DEPARTMENT CONNECTION**
- PermitMechanical
Permit 471263 · COMPLETED
INSTALL 1 HVAC UNIT WITH ASSOCIATED DUCTWORK(SFD)
- PermitElectrical
Permit 468473 · COMPLETED
INSTALL PHONE CABLE & INTERCOM THROUGHOUT, INSTALL 200A SERVICE & WIRE THROUGHOUT AS PER NEC 2008 (SFD)
- ViolationDEBRIS REMOVE - CONSTR
Case 437753 · Violation 2791474 · Code A-104.1/5 · RESOLVE
- ViolationPERM - MUST POST
Case 437753 · Violation 2791475 · Code A-302.8/30 · RESOLVE
- ViolationEXT A-PATHWAYS CLEAR/MAINTAIN
Case 437753 · Violation 2791476 · Code PM-302.5/1 · RESOLVE
- PermitPlumbing
Permit 460086 · COMPLETED
3-WC, 3-LAV, 2-TUB/SHOWER, 1KS & 1-WASHER STANDPIPE (SFD)
- PermitPlumbing
Permit 452992 · COMPLETED
INSTALLING 5" LATERAL, HOUSE DRAIN, HOUSE TRAP, FRESH AIR INLET, 1" WATER SERVICE 2" SPRINKLER LINE
- PermitNew construction
Permit 437753 · COMPLETED
NEW CONSTRUCTION OF A FOUR STORY PROPERTY WITH ROOF DECK AND REAR PARKING PER PLANS-SFD
- Recorded transfer$670K transfer
2013
- PermitZoning/use
Permit 407251 · COMPLETED
ERECT SINGLE FAMILY DWELLING.
- AppealZoning board appeal
Appeal 18274 · CLOSED · Granted with conditions
Related permit 407251 · PERMIT FOR THE ERECTION OF A FOUR (4) STORY ATTACHED STRUCTURE ( 41' HIGH) WITH CELLAR, DECK ON SECOND FLOOR AND ROOF DECK ON THIRD FLOOR , INTERIOR GARAGE FOR ONE(1) CAR FOR USE AS A SINGLE FAMILY DWELLING.
- PermitZoning
Permit 415090 · COMPLETED
RELOCATION OF LOT LINES.
- PermitUse
Permit 415213 · COMPLETED
547 N. 23RD ST. - VACANT LOT.
- AppealZoning board appeal
Appeal 16086 · CLOSED · Withdrawn
Related permit 354984 · PERMIT FOR RELOCATION OF LOT LINES TO CREATE TWO (2) LOTS FROM ONE (1) LOT AND FOR THE ERECTION ON EACH LOT OF A THREE (3) STORY ATTACHED STRUCTURE (NTE 35' HIGH) WITH A CELLAR, A ROOF DECK, A PILOT HOUSE AND ONE (1) INTERIOR OFF-STREET PAR
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 30, 2026, 3:36 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)
