2026 assessment
$292K
OPA value, not a listing price
House report
8423 Jackson St
3 bd · 2 ba · 2 stories · 1,350 sqft · RSA3 · built 1960
Property at a glanceHouse
Owner-occupancy signal
2027 published assessment
$312K
Future roll, not the current tax bill
Location
8400 block of Jackson St
ZIP 19136
Neighborhood area
Holmesburg · Mayfair
Approximate · based on ZIP 19136
Assessment and dated record history
Every fetched annual City assessment for this house, compared with its block and ZIP. The chart preserves property assessment, block median and range, ZIP median, and each dated assessment, deed, L&I, permit, and inspection event.
Assessed value
$292,300
2026 billed-year assessment · 2027: $312,100 · built 1960
Price / sq ft
$231
block $223 · in line w/ block
Assessment change
+136%
+8%/yr since 2016 · 2027 +7% vs 2026
Est. tax bill / yr
$2,692
0.92% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Times sold
3
Assessment vs. the block and ZIP · every dated City record marked on the line
- OPA assessment · 2016$133K 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$133K 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$133K 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$149K 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$159K 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$159K 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$159K 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$223K 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$223K 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$292K 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$292K 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$312K 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 $200KA 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 · 2010-03-22ZoningThis 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 · 2010-03-22Major 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 · 2011-10-12Major 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 · 2013-03-13Major 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 · 2020-04-16AlterationsThis 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 ↗
- L&I violation · 2011-09-26PERMB- APPL EXT STUCCOA 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 · 2011-09-26PERMB- ALTER REPAIR INT PART (Building permit required for interior alteration or repair)Building permit required for interior alteration or repairHow L&I violations and orders work ↗
- L&I violation · 2011-09-26PERMB- FILL EXT DR/WIN OPENINA 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 · 2011-09-26BP_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 ↗
- L&I violation · 2025-12-30CARPORTA 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 · 2025-12-30ZONING REQUIRED FOR CONSTRUCTIONA 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 · 2025-12-30ALTER EXTERIOR PORTIONA 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 · 2025-12-30MASONRY FENCE WALLA 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 · 2025-12-30L&I investigationA 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 ↗
- L&I violation · 2010-09-20LISTED CONDIT DOES NOT COMPLYA 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 · 2011-11-02BP_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 ↗
- Inspection · 2026-03-25L&I investigationA 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 ↗
- Inspection · 2026-05-13L&I investigationA 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 · 2026-12-09ZBA Permit Denial - VarianceA 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 19136 (Holmesburg · Mayfair) 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 record20 events · exact dates, newest first
- AppealZBA Permit Denial - Variance
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationCARPORT
- L&I violationZONING REQUIRED FOR CONSTRUCTION
- L&I violationALTER EXTERIOR PORTION
- L&I violationMASONRY FENCE WALL
- InspectionL&I investigation
- PermitAlterations
- Deed / saleDeed / sale $200K
- PermitMajor alteration
- InspectionBP_BLDG
- PermitMajor alteration
- L&I violationPERMB- APPL EXT STUCCO
- L&I violationPERMB- ALTER REPAIR INT PART (Building permit required for interior alteration or repair)
- L&I violationPERMB- FILL EXT DR/WIN OPENIN
- InspectionBP_BLDG
- L&I violationLISTED CONDIT DOES NOT COMPLY
- PermitZoning
- PermitMajor alteration
The short read
New constructionnew construction appears in a 2010 permit, followed by a recorded transfer of $200K in 2017.
A selected summary of the main sequence. The chart above and source ledger below contain every fetched dated row.
Browse 21 dated records
Deeds, permits, inspections, licenses, violations, certifications, and appeals.
Open the source ledger 21 dated rows
- AppealZBA Permit Denial - Variance
Appeal ZP-2026-001878 · Prepare Meeting
Related permit ZP-2026-001878 · Permit for the erection of rear and side addition to an existing building and for the erection of a front fence with existing single family dwelling use with existing interior accessory parking space to remain (size and location as shown in
- InvestigationL&I investigation
Case CF-2025-137576 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2025-137576 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationCARPORT
Case CF-2025-137576 · Violation VI-2025-100047 · Code A-301.1/11 · OPEN
- ViolationZONING REQUIRED FOR CONSTRUCTION
Case CF-2025-137576 · Violation VI-2025-100048 · Code A-301.1/64 · OPEN
- ViolationALTER EXTERIOR PORTION
Case CF-2025-137576 · Violation VI-2025-100049 · Code A-301.1/3 · OPEN
- ViolationMASONRY FENCE WALL
Case CF-2025-137576 · Violation VI-2025-100050 · Code A-301.1/67 · OPEN
- InvestigationL&I investigation
Case CF-2025-137576 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitAlterations
Permit PP-2020-000929 · Completed
Replace house drain, curb trap and fresh air inlet per 2018 Philadelphia Plumbing Code.
- Recorded transfer$200K transfer
2017
- PermitMajor alteration
Permit 458599 · COMPLETED
INTERIOR ALTERATIONS TO INCLUDE DRYWALL, CREATE SMALL SEPARATION WALL W/DOOR, AND CHANGE OUT 3'X2'WINDOW. ALSO INCLUDE 300 SQ. FT. STUCCO - SFD. APPLICANT AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR ALTERATIONS, DATED JANUARY 2011. DEVIATION FROM THE STANDARD WILL RESULT IN REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES.
- InvestigationBP_BLDG
Case 299111 · PASSED
The cited inspection visit was marked passed.
- PermitMajor alteration
Permit 368070 · COMPLETED
INTERIOR ALTERATIONS TO INCLUDE DRYWALL, CREATE SMALL SEPARATION WALL W/DOOR, AND CHANGE OUT 3'X2'WINDOW. ALSO INCLUDE 300 SQ. FT. STUCCO - SFD. APPLICANT AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR ALTERATIONS, DATED JANUARY 2011. DEVIATION FROM THE STANDARD WILL RESULT IN REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES.
- ViolationPERMB- APPL EXT STUCCO
Case 299111 · Violation 2226350 · Code A-301.1/70 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERMB- ALTER REPAIR INT PART (Building permit required for interior alteration or repair)
Case 299111 · Violation 2226349 · Code A-301.1/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERMB- FILL EXT DR/WIN OPENIN
Case 299111 · Violation 2226348 · Code A-301.1/19 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 299111 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationLISTED CONDIT DOES NOT COMPLY
Case 268006 · Violation 2020536 · Code A-501.1/5 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- PermitZoning
Permit 268004 · COMPLETED
BUILD DECK AND SHED FOR A SFD. DECK TO BE CONTRUCTED BY EZ DECK SPECIFICATIONS. ZONING PERMIT REQ FOR STORAGE SHED
- PermitMajor alteration
Permit 268006 · EXPIRED
INSTALL _15__X__9_DECK IN REAR. APPLICANT AGREES TO LIMIT CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR DECKS,DATED FEBRUARY 2007. DEVIATION FROM THE STANDARD WILL RESULT IN REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES. ERECTION OF A REAR YARD SHED LESS THAN 200SF
- PermitNew construction, addition, GFA change
Permit ZP-2026-001878 · Denied
What this record suggests
The City file documents 6 permits touching drywall / interior finishing, plumbing, windows. 4 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Flags: 1 zoning/board appeal on record. Informational only — not investment advice or a consumer report (FCRA).
Preparing this comparison.
Compare nearby property records
The subject property stays pinned above and is excluded from this comparable list. Repeated condominium addresses include their OPA parcel number.
Property details and source records
The visual history and live comparison stay above. Use these focused views for tax, ownership, nearby-block, and supporting City records.
Property tax
The estimate, live balance, and back-tax record are different.
BlockReport can calculate the annual tax from the City’s taxable assessment. Payments, credits, interest, and a current amount due live separately in Philadelphia Tax Center.
2026 taxable assessment $192,300 × 1.3998%. This is an estimate, not a bill or account balance.
OPA also publishes a 2027 assessment of $312,100; it is not the 2026 billed-year value.
A Tax Center balance is net of bills, payments, credits, interest, and adjustments. A credit or an amount due is not automatically “back taxes.”
OPA 6522586002026 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
2
Stories
2
Interior
1,350 sqft
livable area
Lot
2,272 sqft
Basement
Full, finished
city code A
Heat
Undetermined
city code H
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
C
assessor's grade
ABCDE
Zoning
RSA3
city zoning code
Zoning appeals
1
Prepare Meeting · 2026
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
8400 block of Jackson St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 8425 Jackson St · 8419 Jackson St
L&I license dates · data through Jul 23, 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 23, 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.
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 23, 2026, 8:21 PM 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)