2026 assessment
$492K
OPA value, not a listing price
Multi-family report
983 N 6th St
3 stories2,670 sqftRSA5built 1920
Property at a glanceMulti-family
Owner-occupancy signal
ZIP 19123 area
Northern Liberties · Callowhill
900 block of N 6th St
Assessment and City record timeline
Published City assessments for this building 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$394K 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$394K 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$394K 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$423K 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$448K 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$448K 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$448K 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$434K 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$434K 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$492K 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$492K 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$693K 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 · 2017Deed / sale $375KA 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 · 2017-11-30DemolitionThis 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 · 2017-12-05AlterationThis 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 · 2017-12-13UseThis 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 · 2018-01-16PlumbingThis 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 · 2018-01-17MechanicalThis 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 · 2018-04-24Major 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 · 2018-04-26ElectricalThis 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 · 2019-04-11PlumbingThis 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 · 2020-06-11New 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 ↗
- Appeal · 2017-11-01Zoning 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 / saleAppealPermit
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 record11 events · exact dates, newest first
- PermitNew construction, addition, GFA change
- PermitPlumbing
- PermitElectrical
- PermitMajor alteration
- PermitMechanical
- PermitPlumbing
- PermitUse
- PermitAlteration
- PermitDemolition
- AppealZoning board appeal
- Deed / saleDeed / sale $375K
Flags: 1 zoning/board appeal on record. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$5,493/year estimated property tax
2026 taxable assessment $392,400 × 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 $692,600. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 0571587002026 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.
Stories
3
Interior
2,670 sqft
livable area
Lot
1,126 sqft
Basement
Full
city code D
Heat
Hot water / radiators
city code B
Central air
Yes
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
New / rehabbed
city code 2
New / rehabbed
Quality grade
B-
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
Zoning appeals
1
OPEN · Granted with conditions · 2017
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
900 block of N 6th St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 981 N 6th St · 985 N 6th St
L&I licenses checked through Jul 25, 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 11 dated rows
- PermitNew construction, addition, GFA change
Permit ZP-2020-001762 · Issued
FOR THE ERECTION OF A ROOF DECK TO BE ACCESSED BY EXTERIOR STAIRS.
- PermitPlumbing
Permit 966346 · COMPLETED
3/4" WATER SERVICE AS PER 2004 PPC
- PermitElectrical
Permit 871101 · COMPLETED
REWIRE BLDG TO DUPLEX WITH NEW 200AMP SERVICE, 3 METERS, WIRE ALL NEW OUTLETS, SWITCHES, LIGHTS AND SMOKE/O2 DETECTORS AS PER NEC 2008 CC DISTRICT
- PermitMajor alteration
Permit 839787 · COMPLETED
INTERIOR ALTERATIONS TO CONVERT SINGLE FAMILY DWELLING TO A TWO FAMILY DWELLING. EXIT CORRIDORS ARE TWO HOUR FIRE RATED ASSEMBLIES, AND UNIT SEPARATION ASSEMBLIES SHALL HAVE A MINIMUM ONE HOUR FIRE RATING.
- PermitMechanical
Permit 845769 · COMPLETED
INSTALL (2) HVAC SYSTEMS WITH DUCTWORK. (SFD)
- PermitPlumbing
Permit 838876 · COMPLETED
INSTALLATION OF: 1ST FLOOR KITCHEN SINK, TOILET, BATHTUB, LAV, WASHER, 2ND FLOOR TOILET, LAV, BATHTUB, BAR SINK, 3RD FLOOR WASHER, 2- TOILETS, 2- LAVS, - 2-BATHTUBS, WASHER
- PermitUse
Permit 814370 · COMPLETED
APPLICATION IS FOR THE PROPOSED USE OF A TWO (2) FAMILY HOUSEHOLD LIVING IN AN EXISTING ATTACHED STRUCTURE. NO PLAN SUBMITTED WITH THIS APPLICATION.CERTIFICATE OF OCCUPANCY IS REQUIRED PRIOR TO USE AND APPLICANT MUST OBTAIN A BUILDING PERMIT IN ORDER TO ISSUE CERTIFICATE OF OCCUPANCY.
- PermitAlteration
Permit 836889 · COMPLETED
BUILDING NON LOAD BEARING WALLS. FOR ALTERATIONS TO AN EXISTING ONE FAMILY DWELLING AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.
- PermitDemolition
Permit 835693 · COMPLETED
INTERIOR DEMOLITION - 2900 SQUARE FEET INTERIOR PLASTER/GWB ON CEILINGS AND WALLS, DEMO INTERIOR NON-LOAD BEARING PARTITIONS. NO OTHER WORK ALLOWED UNDER THIS PERMIT. SEPARATE PERMITS REQUIRED FOR INTERIOR RENOVATION, PLUMBING, ELECTRIC AND HVAC. CONTACT STREETS DEPARTMENT FOR DUMPSTER PERMIT AND FOOTWAY CLOSURE PERMITS. NO STRUCTURAL CHANGES. MUST MAINTAIN ALL CODE REQUIRED FIRE RATING ON ALL WALL AND FLOOR/CEILING ASSEMBLIES. CALL INSPECTOR AT LEAST 24 HOURS PRIOR TO THE START OF WORK. OWNER IS PERFORMING THE WORK HIMSELF
- AppealZoning board appeal
Appeal 31859 · OPEN · Granted with conditions
Related permit 814370 · PERMIT FOR THE PROPOSED USE OF A TWO (2) FAMILY HOUSEHOLD LIVING IN AN EXISTING ATTACHED STRUCTURE.
- Recorded transfer$375K transfer
2017
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, 5:50 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)