2026 taxable assessment $12,500 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $124,500; it is not the 2026 billed-year value.
House report
5913 Windsor St
3 bd · 1 ba · 1 story · 1,150 sqft · RSA5 · built 1925
Owner-occupied · assessed $113K (2026) · 2027 OPA assessment $125K. On the 5900 block of Windsor St.
Property summary
Assessment$112,5002026 OPA assessment · 2027: $124,500
Last sale—No sale value available
Est. tax bill$175/year2026 OPA · Homestead-adjusted
Tax delinquencyNo 2022 matchNot proof account is current
Permits4Every fetched City permit
Violations0 open12 historical across 2 cases
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport AI · cited public records
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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 0340920002026 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.”
What stands out
From the public recordImproved
Why it mattersOwner pulled a addition and/or alteration permit in 2024.
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 1925: 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.
Zoned RSA5: one household by right
Single-family rowhouse (the classic Philly row). Converting to a duplex or apartments needs a use variance the zoning board rarely grants — Pennsylvania courts require a physical hardship of the lot itself, and economics alone do not qualify.
The last transfer used nominal consideration
The latest deed records $100 or less. 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.
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.
The investment read
How this house has moved and where it's pointed: the city's assessed value (not a listing price) over 12 years, charted against its block; appreciation is that history's pace, and the 5-year figure simply extends it. Yield estimates rent-vs-price from area rents. Ask the record to dig into any number.
Assessed value
$112,500
2026 billed-year assessment · 2027: $124,500 · built 1925
Price / sq ft
$108
block $108 · in line w/ block
Appreciation
+76%
+6%/yr, city 6.5%
In 5 years (~2031)
~$125K
+6%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax bill / yr
$175
0.14% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Gross yield
9.2%
≈$954/mo rent
Times sold
0
Assessment vs. the block · every dated City record marked on the line
- OPA assessment · 2016$64K 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$64K 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$64K 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$59K 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$64K 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$64K 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$64K 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$88K 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$88K 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$113K 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$113K 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 ↗
- Permit · 2013-11-25PlumbingThis 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 · 2022-03-04Addition and/or AlterationThis 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 · 2023-03-03Addition and/or AlterationThis 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 · 2024-08-14Addition and/or AlterationThis 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 · 2008-12-12DRAINAGE-DOWNSPOUT REPR/REPLCA 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 · 2008-12-12PROSEC- EMERG IMMED RIA 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 · 2008-12-12HEAT FAC INSTALL-RESA 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 · 2008-12-12EXT S-DOORS/FRAMES RODENTPROOFA 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 · 2008-12-12ELEC-SWITCH DEFECTIVE-RESA 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 · 2008-12-12LIGHT FIXTURE DEFECTIVE-RESA 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 · 2008-12-12ELEC-RECEPTABLE DEFECTIVE-RESA 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 · 2008-12-12DRAINAGE-DOWNSPOUT CONNECTA 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 · 2016-10-05CLIP VIOLATION NOTICEA 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 · 2016-10-05VEHICLES UNREGISTEREDA 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 · 2016-10-05HIGH WEEDS-CUTA 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 · 2016-10-05RUBBISH/GARBAGE EXTERIOR-OWNERA 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 · 2008-12-16HCEU 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 · 2011-01-13HCEU 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 ↗
Assessment lineBlock median & rangeAssessmentL&I violationPermitInspection
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
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- L&I violationCLIP VIOLATION NOTICE
- L&I violationVEHICLES UNREGISTERED
- L&I violationHIGH WEEDS-CUT
- L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
- PermitPlumbing
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationDRAINAGE-DOWNSPOUT REPR/REPLC
- L&I violationPROSEC- EMERG IMMED RI
- L&I violationHEAT FAC INSTALL-RES
- L&I violationEXT S-DOORS/FRAMES RODENTPROOF
- L&I violationELEC-SWITCH DEFECTIVE-RES
- L&I violationLIGHT FIXTURE DEFECTIVE-RES
- L&I violationELEC-RECEPTABLE DEFECTIVE-RES
- L&I violationDRAINAGE-DOWNSPOUT CONNECT
The paper trail
ImprovedOwner pulled a addition and/or alteration permit in 2024.
- 2008 8 L&I violationsL&IInspection failed ×2L&I visit
- 2011 Inspection passedL&I visit
- 2013 PlumbingPermit
- 2016 4 L&I violationsL&I
- 2022 Addition and/or AlterationPermit
- 2023 Addition and/or AlterationPermit
- 2024 Addition and/or AlterationPermit
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 18 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- PermitAddition and/or Alteration
Permit EP-2024-007806 · Completed
installation of roof mounted solar 14 panels, 5.95 KWDC
- PermitAddition and/or Alteration
Permit EP-2023-002044 · Completed
distribution panel, (6) replace receptacle, (4) repair junction box, (2) 10 yr smoke detectors, 120v smoke detector. fishing only as per 2017 nec
- PermitAddition and/or Alteration
Permit RP-2022-002389 · Expired
EZ PERMIT STANDARDS ALTERATIONS - 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. Structural alteration or repair is expressly prohibited under this permit. Prohibited structural work any modifications to exterior walls, party walls, floor/roof framing or foundations, including underpinning, excavation, and removal of foundation slab. WORK IN THE BASEMENT OR CELLAR IS NOT INCLUDED ON THE EZ ALT PERMIT. Replace bath tub, water closet and core drilled handrails. Separate permits required for Mechanical, Electric and Plumbing.
- ViolationCLIP VIOLATION NOTICE
Case 558406 · Violation 4104907 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- ViolationVEHICLES UNREGISTERED
Case 558406 · Violation 4104910 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- ViolationHIGH WEEDS-CUT
Case 558406 · Violation 4104909 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- ViolationRUBBISH/GARBAGE EXTERIOR-OWNER
Case 558406 · Violation 4104908 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- PermitPlumbing
Permit 508050 · COMPLETED
REPLACE WATER SERVICE LINE 3/4" - PA1 CALL# 2013-3262067
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 187417 · 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.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 187417 · 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.
- ViolationDRAINAGE-DOWNSPOUT REPR/REPLC
Case 187417 · Violation 1189434 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPROSEC- EMERG IMMED RI
Case 187417 · Violation 1189427 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationHEAT FAC INSTALL-RES
Case 187417 · Violation 1189428 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXT S-DOORS/FRAMES RODENTPROOF
Case 187417 · Violation 1189429 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationELEC-SWITCH DEFECTIVE-RES
Case 187417 · Violation 1189430 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationLIGHT FIXTURE DEFECTIVE-RES
Case 187417 · Violation 1189431 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationELEC-RECEPTABLE DEFECTIVE-RES
Case 187417 · Violation 1189432 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationDRAINAGE-DOWNSPOUT CONNECT
Case 187417 · Violation 1189433 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
What this record suggests
The City file documents 4 permits touching bathroom work, electrical work, plumbing, roof work. 3 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
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.
Bedrooms
3
Bathrooms
1
Stories
1
Interior
1,150 sqft
livable area
Lot
1,130 sqft
Basement
Partial, semi-finished
city code F
Garage
1 space
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
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 5913 Windsor 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
Cash to close
—
down + ~4% costs
Cash flow
—
rent − all costs · /mo
Cap rate
—
NOI ÷ price
Cash-on-cash
—
year-1 return on cash in
Estimates for orientation, not advice. Assumes a 30-year fixed loan, $1,400/yr insurance, 1% of price/yr maintenance; taxes use this parcel's taxable assessment, not a live Tax Center balance.
Block context
5913 Windsor St sits on the 5900 block of Windsor St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 5911 Windsor St · 5915 Windsor 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, 5:20 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)