2026 taxable assessment $496,900 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $442,800; it is not the 2026 billed-year value.
Mixed-use report
1426 Wolf St
2,768 sqft · RSA5 · built 1920
Individual, other or unknown mailing address · assessed $497K (2026) · 2027 OPA assessment $443K · sold 1×. On the 1400 block of Wolf St.
BlockReport AI · cited public records
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Property summary
Assessment$496,9002026 OPA assessment · 2027: $442,800
Last sale$58KRecorded 2001 · later nominal deed
Est. tax bill$6,956/year2026 taxable assessment × 1.3998%
Tax delinquencyNo 2022 matchNot proof account is current
Permits1Every fetched City permit
Violations5 open12 historical across 5 cases
“Open” reflects records available then historical records keep their source dates estimates are labeled
Question or correct this record
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
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.
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 8715343102026 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.”
What stands out
From the public recordHistory
Record summaryrecorded transfer $58K (2001); 2 L&I violations (2013); 7 L&I violations incl UNSAFE STRUCTURE (2022); Inspection failed ×3 (2023); Inspection failed ×6 (2024); 2 L&I violations (2025); L&I: 4 failed, 1 passed (2025); Appeal complete (2026); L&I violation (2026); L&I: 3 failed, 1 passed (2026); Appeal filed (2026).
View supporting records →What to do with this
The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.
If you’re buying
Built 1920: lead rules apply
Federal law requires a lead-paint disclosure at sale for any pre-1978 home. If it will be rented, Philadelphia also requires a lead-safe or lead-free certificate before a rental license can issue.
Multiple units and RSA5 zoning need reconciliation
The assessment or license record describes multiple units while the zoning district is generally single-family. That does not establish whether the use is lawful, nonconforming, abandoned, or incorrectly coded. Verify the registered use and Certificate of Occupancy with L&I before pricing multiple rents.
The last transfer used nominal consideration
The latest deed records $100 or less and shared-name parties. That is not a usable market-sale price and can reflect a family, estate, gift, correction, or entity transfer. Inspect the deed and order a title search rather than inferring the relationship or chain.
If you own it
5 open violations: the clock matters
Most L&I appeals must be filed within 30 days; unsafe or imminently dangerous orders can carry a shorter deadline. Unresolved notices can lead to fees, court enforcement, City abatement work, and liens. Read the dated notice and verify its current status with L&I.
If you’re the landlord
If it is rented, verify the Rental License
The fetched license records do not show an active Rental License. Ownership type or a tax mailing address does not prove that tenants occupy the property; if it is rented, verify the current license and legal occupancy in eCLIPSE.
Derived from the fetched property records and linked City guidance as of 2026. Assessment treatment is not a substitute for an exemption approval, live balance, title report, license, occupancy certificate, or inspection. Informational only — not legal, tax, or investment advice.
Assessment and tax history
Every fetched annual City assessment for this building, compared with its block and ZIP. The figures show assessment change, the billed-year tax estimate, dated tax records, and recorded transfers. They do not estimate market appreciation or investment return.
Assessed value
$496,900
2026 billed-year assessment · 2027: $442,800 · built 1920
Price / sq ft
$160
block $197 · below block
Assessment change
+52%
+4%/yr since 2016 · 2027 -11% vs 2026
Est. tax bill / yr
$6,956
1.4% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Times sold
1
latest deed has shared-name parties
Assessment vs. the block and ZIP · every dated City record marked on the line
- OPA assessment · 2016$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 · 2017$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 · 2018$310K 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$319K 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$322K 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$322K 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$322K 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$398K 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$398K 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$497K 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$497K 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$443K 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 · 2001Deed / sale $58KA 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 ↗
- L&I violation · 2013-08-02LICENSE-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 · 2013-08-02LICENSE-RES SFD/2FDA 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 · 2022-12-06EXTERIOR STRUCTURE PROTECTIVE TREATMENTA 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 · 2022-12-06PERIODIC TESTINGA 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 · 2022-12-06EMERGENCY POWER FOR ILLUMINATIONA 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 · 2022-12-06CONCRETE COMPONENTSA 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 · 2022-12-06RENTAL LICENSE MULTI FAMILY (R2)A 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 · 2022-12-06UNSAFE STRUCTUREA 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 · 2022-12-06EXTERIOR WALLSA 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 · 2022-12-06L&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 · 2025-02-14NEW USEA 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 · 2025-02-14NEW USE OCCUPIED PRIOR TO COA 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 · 2026-04-29VIOLATED CEASE OPERATIONS 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 ↗
- Inspection · 2013-10-25HCEU 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 ↗
- Inspection · 2014-01-23PRECOURT (likely: pre-court compliance inspection)A follow-up before or during enforcement escalation; confirm the case sequence in the City file.What Philadelphia inspections check ↗
- Inspection · 2023-07-07L&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 · 2024-12-02L&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 · 2025-11-03L&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 · 2026-06-16L&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 ↗
- License · 2014-01-15RentalA 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 ↗
- Appeal · 2026-04-08LIRB Violation 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 · 2026-10-28ZBA Permit Denial - Special ExceptionA 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 19145 medianAssessmentDeed / saleL&I violationAppealInspectionLicense
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 record23 events · exact dates, newest first
- AppealZBA Permit Denial - Special Exception
- InspectionL&I investigation
- L&I violationVIOLATED CEASE OPERATIONS ORDER
- AppealLIRB Violation Appeal
- InspectionL&I investigation
- L&I violationNEW USE
- L&I violationNEW USE OCCUPIED PRIOR TO CO
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationEXTERIOR STRUCTURE PROTECTIVE TREATMENT
- L&I violationPERIODIC TESTING
- L&I violationEMERGENCY POWER FOR ILLUMINATION
- L&I violationCONCRETE COMPONENTS
- L&I violationRENTAL LICENSE MULTI FAMILY (R2)
- L&I violationUNSAFE STRUCTURE
- L&I violationEXTERIOR WALLS
- InspectionL&I investigation
- InspectionPRECOURT (likely: pre-court compliance inspection)
- LicenseRental
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationLICENSE-RES GENERAL
- L&I violationLICENSE-RES SFD/2FD
- Deed / saleDeed / sale $58K
The paper trail
Historyrecorded transfer $58K (2001); 2 L&I violations (2013); 7 L&I violations incl UNSAFE STRUCTURE (2022); Inspection failed ×3 (2023); Inspection failed ×6 (2024); 2 L&I violations (2025); L&I: 4 failed, 1 passed (2025); Appeal complete (2026); L&I violation (2026); L&I: 3 failed, 1 passed (2026); Appeal filed (2026).
- 2001 $58KTransfer
- 2013 2 L&I violationsL&I
- 2022 7 L&I violations incl UNSAFE STRUCTUREL&I
- 2023 Inspection failed ×3L&I visit
- 2024 Inspection failed ×6L&I visit
- 2025 2 L&I violationsL&IL&I: 4 failed, 1 passedL&I visit
- 2026 Appeal completeZoningL&I violationL&IL&I: 3 failed, 1 passedL&I visitAppeal filedZoning
Records behind the chart
Browse the source ledger
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
Browse 25 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- AppealZBA Permit Denial - Special Exception
Appeal ZP-2026-004498 · Prepare Meeting
Related permit ZP-2026-004498 · SPECIAL EXCEPTION FOR THE USE, FRATERNAL ORGANIZATION, IN THE SAME EXISTING ATTACHED BUILDING WITH ALL RESIDENTIAL USES AS PREVIOUSLY APPROVED. NO SIGN ON THIS PERMIT. MUST BE IN A COMPLETELY ENCLOSED DETACHED BUILDING PURSUANT TO SECTION
- InvestigationL&I investigation
Case CF-2024-121907 · PASSED
The cited inspection visit was marked passed.
- InvestigationL&I investigation
Case CF-2026-043732
- ViolationVIOLATED CEASE OPERATIONS ORDER
Case CF-2026-043732 · Violation VI-2026-026742 · Code A-505.8 · SVN ISSUED
Resolution: SVN ISSUED
- InvestigationL&I investigation
Case CF-2024-121907 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- AppealLIRB Violation Appeal
Appeal HA-2025-001006 · Closed · Complete
See Attached
- InvestigationL&I investigation
Case CF-2022-120965 · PASSED
The cited inspection visit was marked passed.
- ViolationNEW USE
Case CF-2024-121907 · Violation VI-2025-008300 · Code A-301.1/65 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationNEW USE OCCUPIED PRIOR TO CO
Case CF-2024-121907 · Violation VI-2025-008301 · Code A-701.1/3 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2022-120965 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2022-120857 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationEXTERIOR STRUCTURE PROTECTIVE TREATMENT
Case CF-2022-120857 · Violation VI-2022-090712 · Code PM15-304.2 · OPEN
- ViolationPERIODIC TESTING
Case CF-2022-120857 · Violation VI-2022-090709 · Code F-901.6.4 · OPEN
- ViolationEMERGENCY POWER FOR ILLUMINATION
Case CF-2022-120857 · Violation VI-2022-090710 · Code F-1008.3 · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- ViolationCONCRETE COMPONENTS
Case CF-2022-120857 · Violation VI-2022-090711 · Code PM15-306.1(2) · OPEN
- ViolationRENTAL LICENSE MULTI FAMILY (R2)
Case CF-2022-120857 · Violation VI-2022-090713 · Code 9-3902 (2) · OPEN
- ViolationUNSAFE STRUCTURE
Case CF-2022-120965 · Violation VI-2022-090791 · Code PM15-108.1 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXTERIOR WALLS
Case CF-2022-120965 · Violation VI-2022-090792 · Code PM15-304.1(G) · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 395707 · CLOSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.
- LicenseRental
License 615180 · Inactive
ANTONIO GATTA · Expires 2015-02-28 · Inactive 2015-04-29
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 395707 · FAILED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationLICENSE-RES GENERAL
Case 395707 · Violation 3053937 · Code PM-102.0/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationLICENSE-RES SFD/2FD
Case 395707 · Violation 3053938 · Code PM-102.3/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- Recorded transfer$58K transfer
2001
- PermitChange of Use
Permit ZP-2026-004498 · Denied
Public, Civic, and Institutional - Fraternal Organization
What this record suggests
The City file documents 1 permit. Status needs checking in the official file; that documents the filing, not the present quality of the work.
Flags: 5 open L&I violations · 2 zoning/board appeals on record · latest deed has shared-name parties — relationship unverified. Informational only — not investment advice or a consumer report (FCRA).
The property, on paper
The city assessor's field record — the physical spec sheet behind the assessed number.
Interior
2,768 sqft
livable area
Lot
1,072 sqft
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Average
city code 4
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
Zoning appeals
2
Prepare Meeting · 2026
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 1426 Wolf St takes, at your price and your rate. Taxes start with an annual estimate from the City’s taxable assessment, not a current bill or balance; rent starts at the area median. Assessed value is not an asking price — set the price slider to the real one.
Mortgage
—
P&I · 30-yr fixed
All-in monthly
—
+ taxes & insurance
Estimated cash needed
—
down + 4% planning allowance
Modeled cash flow
—
rent − shown costs · /mo
Modeled cap rate
—
modeled NOI ÷ price
Modeled cash-on-cash
—
modeled year-1 return
Scenario for orientation, not advice. Assumes a 30-year fixed loan, $1,400/yr insurance, 1% of price/yr maintenance, and buyer cash equal to the down payment plus 4%. Taxes use this parcel's taxable assessment, not a live Tax Center balance. Cash flow and returns exclude vacancy, management, utilities, HOA or condo fees, leasing costs, income tax, and unplanned capital work.
Block context
1426 Wolf St sits on the 1400 block of Wolf St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 1424 Wolf St · 1428 Wolf St
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 10, 2026, 9:30 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)