2026 assessment
$1.0M
OPA value, not a listing price
House report
819 N 4th St
3 bd3 ba3,340 sqftRSA5built 2011
Property at a glanceHouse
Owner-occupancy signal
ZIP 19123 area
Northern Liberties · Callowhill
800 block of N 4th 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$712K 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$712K 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$712K 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$848K 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$876K 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$876K 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$876K 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$876K 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$876K 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 ↗
- Land buy · 2010Land record $575KA land-record event associated with this parcel. Review the recorded instrument to determine whether it reflects a conveyance, parcel change, or another filing.How to read the recorded document ↗
- Deed / sale · 2012Deed / sale $725KA 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 · 2010-11-05Zoning/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 · 2010-12-21New 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 · 2011-01-06PlumbingThis 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 · 2011-01-20New 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 · 2011-03-10ElectricalThis 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 · 2011-03-16MechanicalThis 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 · 2011-05-11SuppressionThis 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 ↗
- Certification · 2023-02-14Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-01-03Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2026-01-22Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Appeal · 2007-07-26Zoning 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 · 2010-10-13Zoning 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 / saleLand buyAppealPermitCertification
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
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- Deed / saleDeed / sale $725K
- PermitSuppression
- PermitMechanical
- PermitElectrical
- PermitNew construction
- PermitPlumbing
- PermitNew construction
- PermitZoning/use
- AppealZoning board appeal
- Land buyLand record $575K
- 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
$12,895/year estimated property tax
2026 taxable assessment $921,200 × 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 $1,038,000. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 0561907002026 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
3
Interior
3,340 sqft
livable area
Lot
1,200 sqft
Basement
Full, finished
city code 1
Heat
Forced hot air
city code A
Central air
Yes
Garage
2 spaces
Exterior condition
Above average
city code 3
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
A-
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
Zoning appeals
2
CLOSED · Granted · 2010
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
800 block of N 4th St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 817 N 4th St · 821 N 4th St
L&I licenses checked through Jul 24, 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
- CertificationSprinkler Certification
Certification BC-2026-003433 · Certified
Expires 2027-01-22
- CertificationSprinkler Certification
Certification BC-2024-000549 · Certified
Expires 2025-01-03
- CertificationSprinkler Certification
Certification BC-2023-003434 · Certified
Expires 2024-02-14
- Recorded transfer$725K transfer
2012
- PermitSuppression
Permit 332921 · COMPLETED
FURNISH AND INSTALL A NEW WET SPRINKLER SYSTEM PER PLAN & HYD. CALS.
- PermitMechanical
Permit 330114 · COMPLETED
INSTALL 2 GOODMAN HEAT PUMP SYSTEMS AND DUCTWORK FOR SINGLE FAMILY DWELLING
- PermitElectrical
Permit 329170 · COMPLETED
200 AMP SERVICE, WIRE HOUSE ACCORDING TO 2008 NEC
- PermitNew construction
Permit 317541 · COMPLETED
CONSTRUCTION OF A 4 STORY SFD WITH 2 CAR GARAGE ACCES IN REAR. SLAB ON GRADE CONSTR
- PermitPlumbing
Permit 319553 · COMPLETED
4 WATER CLOSETS, 1 KITCHEN SINK, 4 LAV'S, 3 BATHTUBS, 1 SHOWER, 1 LAUNDRY TUB
- PermitNew construction
Permit 310546 · COMPLETED
FOUNDATION PERMIT ONLY. OWNER ASSUMES ALL RESPONSIBILITES OF THE FOUNDATION PERMIT ONLY PROCESS. CONSTRUCT SLAB ON GRADE FOUNDATION SYSTEM FOR A RESIDENTIAL STRUCTURE. ALL WORK SHALL COMPLY WITH THE APPROVED & REVISED PLANS.
- PermitZoning/use
Permit 284762 · COMPLETED
ERECTION OF A 4 STORY ATTACHED SFD WITH A 2 CAR REAR LOAD GARAGE.
- AppealZoning board appeal
Appeal 12396 · CLOSED · Granted
Related permit 284762 · PERMIT FOR THE ERECTION OF A FOUR(4) STORY ATTACHED STRUCTURE (MAXIMUM HEIGHT NTE 45.1875 FEET) WITH BAYS ON 04TH STREET, COMPLETELY OUTSIDE THE PROPERTY LINE, WITH A REAR DECK ON THE SECOND FLOOR,(ABOVE EIGHT FEET HIGH AS NOTED ON THE EASE
- Land recordLand record
2010
- AppealZoning board appeal
Appeal 1540 · OPEN · Dismissed
FOR THE ERECTION OF A THREE (3) STORY ATTACHED STRUCTURE WITH ONE (1) ACCESSORY, INTERIOR PARKING SPACE FOR USE A SINGLE FAMILY DWELLING FOR THE ERECTION OF A 9' FENCE IN THE REAR YARD.
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
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 25, 2026, 9:53 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)