The Block Report

Apartment building report

124 S 39th St

3 stories · 3,522 sqft · CMX4 · built 1900

Apartment building · Trs Univ Of Penn · fully tax-exempt (2026 OPA). On the 100 block of S 39th St.

Property summary

Assessment$668,1002026 OPA assessment · 2027: $878,300 Last sale—No sale value available Est. tax bill$0/year2026 OPA · full assessment exemption shown Tax delinquency—Snapshot unavailable Permits8Dated events in report Violations0 openNo historical match in fetched records

“Open” reflects records available then historical records keep their source dates estimates are labeled

BlockReport AI · cited public records

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Street view of 124 S 39th St
From the street — imagery © Google
From above — imagery © Esri, Maxar

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.

Estimated annual Real Estate Tax$0/year

2026 taxable assessment $0 × 1.3998%. Estimate—not a bill or account balance.

OPA also publishes a 2027 assessment of $878,300; it is not the 2026 billed-year value.

Official current account balanceCheck live

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 881601415
Open Philadelphia Tax Center →Choose “View period balance” to see the tax year and any credit, interest, or delinquency.
Exemption classificationFull assessment exemption shown

2026 OPA shows a zero or de minimis taxable assessment. The open assessment split does not establish the exemption's legal basis, continuing eligibility, or treatment after a transfer.

Historical delinquency sources No current conclusion

The June 2022 delinquency snapshot was not verifiably available in this cached report. No conclusion about a match—or today’s balance—can be drawn from that absence.

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 record
Finding

"Built 1900" is usually a placeholder

Why it matters

Philadelphia records use 1900 as a stand-in when the real construction year was never documented. Treat the age as unknown, not as 120+ years.

View supporting records →

Records to verify together

Rule-based groupings across this property's dated public records. Each flag shows the records that belong in the same verification step and where the inference stops.

Dated record flagAssessment/permit mismatch

The assessment jumped 31% in 2027, but no matching permit appears in the property timeline.

Evidence: assessment moved from $668,100 to $878,300 · no permit shown in 2026-2028

Limit: Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it.

Transparent record rules, not a score or forecast. Each flag is a prompt to verify the cited records, not a prediction or allegation.

Apartment buildingBuilding report

This is a apartment building, recorded under the city's apartments category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.

What it is
Apartment building
Apts 5-50 Units Masonry
Owner
Trs Univ Of Penn
OPA tax treatment
Full assessment exemption shown
2026 OPA taxable assessment $0 · basis and live balance require separate verification
$ / sq ft
$249
above the $151 median for 3,983 apartments parcels citywide
Corridor
40th Street and vicinity
city commercial corridor
Assessed value
$668,100
2026 OPA · 2027: $878,300
Interior area
3,522 sqft
Lot size
2,320 sqft
Stories
3
Built
1900
Zoning
CMX4

Where the record looks off

Places where the city's own paperwork disagrees with itself. These are flags on the data — not problems with the property.

"Built 1900" is usually a placeholder

Philadelphia records use 1900 as a stand-in when the real construction year was never documented. Treat the age as unknown, not as 120+ years.

Block context

124 S 39th St sits on the 100 block of S 39th St. Open the block report to compare its parcels, ownership and public-record history.

See the whole block →

Next door: 122 S 39th St  ·  126 S 39th St

Where this comes from
Methodology & freshness

This report was assembled Jul 9, 2026, 12:18 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. “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)