2026 assessment
$476K
OPA value, not a listing price
House report
950 N Leithgow St
1,583 sqftRSA5built 1920
Property at a glanceHouse
Entity-held
ZIP 19123 area
Northern Liberties · Callowhill
900 block of N Leithgow 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$64K 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$64K 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$204K 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$493K 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$509K 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$509K 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$509K 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$441K 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$441K 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$476K 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$476K 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$527K 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 $44KA 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 · 2015-10-22ZoningThis 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 · 2016-07-05Zoning/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 · 2016-07-05AdditionThis 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 · 2016-07-05BP_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 ↗
- Permit · 2016-08-02SuppressionThis 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 ↗
- Permit · 2016-08-08ElectricalThis 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 · 2016-08-18MechanicalThis 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 · 2016-08-24PlumbingThis 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 · 2016-09-15PlumbingThis 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 ↗
- L&I violation · 2016-07-01STOP WORK ORDERA 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 · 2016-07-01PERMB- TO COMPLY VIOLA 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 · 2016-07-01BP_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 ↗
- Appeal · 2015-07-29Zoning 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 19123 (Northern Liberties · Callowhill) medianAssessmentDeed / saleL&I violationAppealPermitInspection
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
- PermitPlumbing
- PermitPlumbing
- PermitMechanical
- PermitElectrical
- PermitSuppression
- PermitZoning/use
- PermitAddition
- InspectionBP_BLDG
- L&I violationSTOP WORK ORDER
- L&I violationPERMB- TO COMPLY VIOL
- InspectionBP_BLDG
- Deed / saleDeed / sale $44K
- PermitZoning
- AppealZoning board appeal
Flags: 1 zoning/board appeal on record. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$6,656/year estimated property tax
2026 taxable assessment $475,500 × 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 $527,400. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 0571139002026 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.
Interior
1,583 sqft
livable area
Lot
600 sqft
Basement
Full
city code D
Heat
Forced hot air
city code A
Central air
Yes
Garage
1 space
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
Zoning appeals
1
CLOSED · Granted · 2015
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Recorded owner
Who's behind it
950 LLC · corporate / LLC owner
• Tax bills mail to 918 N Lawrence St, Philadelphia PA, 19123
Block context
900 block of N Leithgow St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 948 N Leithgow St · 952 N Leithgow St
L&I license dates · data through Jul 24, 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 24, 2026.
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 14 dated rows
- PermitPlumbing
Permit 721963 · COMPLETED
INSTALL HOUSE TRAP. LATERAL. FAI. NEW 1" WATER DISTRIBUTION PA20162581372 SELF CERTIFICATION NO LONGER ACCEPTED ALL TRENCHES IN EXCESS OF 5 FT MUST HAVE APPROVED SHORING AT THE TIME OF INSPECTION.
- PermitPlumbing
Permit 717192 · COMPLETED
INSTALL 3 WATER CLOSETS, 3 LAVY SINKS, 2 BATH TUBS, 1 KITCHEN SINK, 1 LAUNDRY TUB, DISH WASHER, FOOD DISPOSAL, & WATER HEATER - THE INSTALLATION WILL COMPLY WITH THE PHILADEPHIA PLUMBING CODE, 2004.
- PermitMechanical
Permit 715892 · COMPLETED
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES - FOR THE INSTALLATION OF NEW DUCTWORK, REGISTERS/GRILLES/DIFFUSERS, AND WARM-AIR APPLIANCES AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.
- PermitElectrical
Permit 713356 · COMPLETED
200 AMP SERVICE, 4 SMOKES, 3 CARBONS, 20 LIGHTS AND 5 GFCI (SFD)CC DISTRICT
- PermitSuppression
Permit 709081 · COMPLETED
INSTALLATION OF AN AUTOMATIC SPRINKLER SYSTEM IN ACCORDANCE WITH NFPA 13D TO INCLUDE A NEW 1" COMBINED LINE DOMESTIC AND FIRE SPRINKLER AS PER PLAN.
- PermitZoning/use
Permit 692247 · COMPLETED
FOR THE ERECTION OF SECOND AND THIRD FLOOR ADDITION OF AN EXISTING ONE(1) STORY STRUCTURE ( NTE 38' HIGH); PILOT HOUSE ACCESSED TO ROOF DECK FOR A SINGLE FAMILY HOUSEHOLD LIVING FROM 2ND FLOOR THROUGH 3RD FLOOR AND EXISTING GARAGE FOR USE AS ONE(1) CAR PARKING SPACE ACCESSED FROM FRONT STREET . SIZE AND LOCATION AS SHOWN IN THE APPLICATION
- PermitAddition
Permit 671582 · COMPLETED
FOR THE ERECTION OF A TWO-STORY ADDITION ON TOP OF AN EXISTING ONE-STORY STRUCTURE TO CREATE A SINGLE-FAMILY DWELLING WITH PARKING GARAGE. BUILDING SHALL BE FULLY SPRINKLERED. SEPARATE PERMIT REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING, AND FIRE SUPPRESSION SYSTEMS.
- InvestigationBP_BLDG
Case 542471 · PASSED
The cited inspection visit was marked passed.
- ViolationSTOP WORK ORDER
Case 542471 · Violation 3996703 · Code A-504.1/1 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- ViolationPERMB- TO COMPLY VIOL
Case 542471 · Violation 3996699 · Code A-301.6/1 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- InvestigationBP_BLDG
Case 542471 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- Recorded transfer$44K transfer
2016
- PermitZoning
Permit 616800 · COMPLETED
FOR THE LOT ADJUSTMENT TO CREATE TWO(2) LOTS ( PARCEL 'B' AND PARCEL "C") FROM TWO(2) OPA ACCOUNTS ( 950 N LEITHGOW ST AND 947 N LAWRENCE ST) . SIZE AND LOCATION AS SHOWN IN THE APPLICATION.
- AppealZoning board appeal
Appeal 25502 · CLOSED · Granted
Related permit 616800 · APPLICATION FOR THE LOT ADJUSTMENT TO CREATE TWO(2) LOTS ( PARCEL 'B' AND PARCEL "C") FROM TWO(2) OPA ACCOUNTS ( 950 N LEITHGOW ST AND 947 N LAWRENCE ST) AS FOLLOWS: "PARCEL C" : FOR THE ERECTION OF SECOND AND THIRD FLOOR ADDITION OF AN EX
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 25, 2026, 11:41 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)