Property report

1003 S 20th St

4 bd · 1 story · 2,398 sqft · RM1 · built 2011

Apartment building · Philadelphia Housing Auth · tax-exempt. On the 1000 block of S 20th St.

Street view of 1003 S 20th St — From the street — imagery © Google

From above — imagery © Esri, Maxar

Property summary

Assessment$757KCity assessed value Last sale—No sale value available Est. taxes$0/yearTax-exempt record Permits8Shown in this report Violations3Open L&I cases

What stands out

From the public record

Finding

New construction

Why it matters

built new under a 2010 permit (tax-abated).

View supporting records →

Not a houseProperty report

This is a apartment building, not a home, and it pays no property tax. BlockReport's value, tax and investment tools are for residential parcels, so they're hidden here. The full public record is still below, and the analyst can answer anything about it.

3 open violations

What it is

Apartment building

Apt 2-4 Units 2 Sty Mason

Owner

Philadelphia Housing Auth

Public / institutional

Tax standing

Tax-exempt

Pays no property tax

$ / sq ft

$315

assessed value ÷ interior sqft

Assessed value

$757K

City market value

Interior area

2,398 sqft

Lot size

2,400 sqft

Stories

Built

2011

Zoning

RM1

Block context

1003 S 20th St sits on the 1000 block of S 20th St. Open the block report to compare its parcels, ownership and public-record history.

See the whole block →

Next door: 1001 S 20th St · 1001 S 20th 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
Back taxes & liens — Real Estate Tax Balances, Dept. of 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

Methodology & freshness

City datasets are fetched live from OpenDataPhilly (phl.carto.com) and cached briefly. Dossiers re-pull automatically — on view once they're a few weeks old, plus a nightly rolling sweep — and citywide benchmarks recompute weekly. AI-written passages are generated from these records only and rejected if they state a number the record doesn't hold.

BlockReport AICited city records

Ask a cited due-diligence question about this property. BlockReport connects the public record - deeds, permits, violations, taxes, ownership, and comparable context - then explains what matters. Try 3 deep research questions with no card or account required.

About this data & fine print

Answers are generated by an AI agent querying City of Philadelphia open data at the moment you ask: OPA property assessments, Recorder of Deeds transfer records, L&I permits, violations & licenses, Dept. of Revenue tax balances, Zoning Board appeals, Police incident reports, Philly311 requests, and School District of Philadelphia catchment and school data.

City data is published as-is and can lag, contain errors, or be corrected later; school performance datasets run years behind and are labeled with their school year. AI answers can contain mistakes — verify anything that matters against the official record (property.phila.gov, atlas.phila.gov) before acting on it.

Informational only. Not legal, financial, or investment advice. Not a consumer report under the FCRA — it may not be used to decide anyone's eligibility for housing, tenancy, employment, credit, or insurance.

Official city record ↗ · L&I history ↗ · See the whole block · Download this record (JSON)