2026 assessment
$503K
OPA value, not a listing price
House report
971 N 6th St
4 bd2 ba3 stories2,240 sqftRSA5built 1920
Property at a glanceHouse
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 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$401K 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$401K 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$401K 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$473K 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$489K 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$489K 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$489K 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$519K 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$519K 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$503K 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$503K 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$503K 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 $389KA 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 · 2017Deed / sale $469KA 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 · 2009-09-01DemolitionThis 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 · 2010-03-11ZoningThis 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 · 2010-03-11AdditionThis 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 · 2010-09-17AlterationThis 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 · 2010-10-12MechanicalThis 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 · 2010-10-26PlumbingThis 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 · 2010-11-15AdministrativeThis 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 · 2010-11-17ElectricalThis 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 ↗
- L&I violation · 2013-10-22LICENSE-RES GENERALA 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 · 2013-10-22RENEW LIC INDICATEDA 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 · 2013-10-22HCEU INSP (Housing Code Enforcement Unit inspection)A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended.What Philadelphia inspections check ↗
- Inspection · 2013-11-25HCEU INSP (Housing Code Enforcement Unit inspection)A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended.What Philadelphia inspections check ↗
- License · 2011-11-04ANTHONY CHIAVAROLI: 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 ↗
- License · 2011-11-04DENISE PRESCOD: Rental landlord or residential registration marked inactiveA 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 ↗
- License · 2013-02-28ANTHONY CHIAVAROLI: Rental landlord or residential registration marked inactiveA 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 ↗
- License · 2004-03-22DENISE PRESCOD: 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 ↗
Property assessmentBlock median & rangeZIP 19123 (Northern Liberties · Callowhill) medianAssessmentDeed / saleL&I violationPermitInspectionLicense
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 record18 events · exact dates, newest first
- Deed / saleDeed / sale $469K
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationLICENSE-RES GENERAL
- L&I violationRENEW LIC INDICATED
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- LicenseANTHONY CHIAVAROLI: Rental landlord or residential registration marked inactive
- Deed / saleDeed / sale $389K
- LicenseANTHONY CHIAVAROLI: Rental landlord or residential registration initially issued
- LicenseDENISE PRESCOD: Rental landlord or residential registration marked inactive
- PermitElectrical
- PermitAdministrative
- PermitPlumbing
- PermitMechanical
- PermitAlteration
- PermitZoning
- PermitAddition
- PermitDemolition
- LicenseDENISE PRESCOD: Rental landlord or residential registration initially issued
Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$5,637/year estimated property tax
2026 taxable assessment $402,700 × 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 $502,700. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 0571581002026 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
4
Bathrooms
2
Stories
3
Interior
2,240 sqft
livable area
Lot
1,341 sqft
Basement
Full
city code D
Heat
Hot water / radiators
city code B
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
B-
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
900 block of N 6th St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 969 N 6th St · 973 N 6th 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.
ANTHONY CHIAVAROLIInactive
Rental · Initial issue date Nov 4, 2011 · Terminal license date Feb 28, 2013
DENISE PRESCODInactive
Rental · Initial issue date Mar 22, 2004 · Terminal license date Nov 4, 2011
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 18 dated rows
- Recorded transfer$469K transfer
2017
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 409497 · PASSED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked passed.
- ViolationLICENSE-RES GENERAL
Case 409497 · Violation 2989960 · Code PM-102.0/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationRENEW LIC INDICATED
Case 409497 · Violation 2989959 · Code LR-1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 409497 · FAILED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- License terminal eventANTHONY CHIAVAROLI: Rental landlord or residential registration marked inactive
License 548165 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$389K transfer
2013
- License issue eventANTHONY CHIAVAROLI: Rental landlord or residential registration initially issued
License 548165 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventDENISE PRESCOD: Rental landlord or residential registration marked inactive
License 223226 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitElectrical
Permit 312300 · COMPLETED
REPLACE EXISTING 200 AMP SERVICE WITH NEW 200 AMP SERVICE, INSTALL (36) RECEPTACLES, (22) LIGHTS, (15) SWITCHES, (1) 230 VOLT AIC LINE AS PER 2008 NEC (CC DIST)
- PermitAdministrative
Permit 301801 · COMPLETED
TO AMEND BUILDING PERMIT#261864 TO INCLUDE A 2X10 LEDGER BOARD ATTACHED TO BOTH PARTY WALL WITH 1/2" ANCHORS TO TOP AND BOTTOM WITH JOIST HANGER SUPPORTING THE FLOOR JOIST ON 1ST & 2ND FLOOR.
- PermitPlumbing
Permit 308345 · COMPLETED
3 TOILETS, 3 LAV'S, 3 BATHTUBS, 1 KITCHEN SINK, 1 LAUNDRY TUB
- PermitMechanical
Permit 305770 · COMPLETED
INSTAL 2 HVAC UNITS (SFD)
- PermitAlteration
Permit 301804 · COMPLETED
REMOVE EXTERIOR FRONT WALL FROM TOP OF FOUNDATION WALL TO ROOF AND REPLACE WITH 2X6 WOOD STUDS WITH BRICK VENEER ON PLYWOOD SHEATHING AND 1/2: DRYWALL, INTERIOR. WALL SHALL BE ANCHORED TO TOP OF EXISTING FOUDATION WALL FOR SFD.WALL, TIES AND WEEP HOLES AS PE4R CODE WINDOW U-VALUE , 0.4.
- PermitZoning
Permit 261860 · COMPLETED
2ND FLOOR REAR ADDITION
- PermitAddition
Permit 261864 · COMPLETED
2ND FLOOR REAR ADDITION
- PermitDemolition
Permit 235018 · COMPLETED
INTERIOR DEMOLITION ON NON STRUCTURAL COMPONENTS ONLY.
- License issue eventDENISE PRESCOD: Rental landlord or residential registration initially issued
License 223226 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
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)