2026 taxable assessment $44,500 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $57,300; it is not the 2026 billed-year value.
House report
3 bd · 1 ba · 2 stories · 900 sqft · RSA5 · built 1905
Individual, other or unknown mailing address · assessed $45K (2026) · 2027 OPA assessment $57K · sold 1×. On the 5900 block of Mc Mahon Ave.

Open the research chat with this property already in context. Curated questions are free.
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
Property tax
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 $44,500 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $57,300; 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 5922922002026 taxable assessment equals the full assessed value.
This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
A separate historical parcel ledger ending in 2016 records $12,786.46 and a lien entry. It is shown as historical context only.
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
L&I violation (2009); 4 L&I violations (2015); Inspection failed ×3 (2017); 4 L&I violations incl EXTERIOR STRUCT UNSAFE COND 4 (2018); Inspection failed ×3 (2018); Inspection failed ×2 (2019); L&I: 1 failed, 1 passed (2020); recorded transfer $225K (2023).
View supporting records →The assessor's condition code says sealed, yet a $225,000 sale was recorded in 2023. One side of the record is stale — condition codes come from drive-by field visits that can lag years behind.
View supporting records →Assessed at $57K, but it traded for $225,000 in 2023 — a 3.9× gap. Could be a non-market deed the record doesn't label, or an assessment that hasn't caught up.
View supporting records →The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.
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.
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.
Historical context only, not a current payoff figure; that ledger also contains a lien entry. Verify today's balance and lien status directly with Philadelphia Revenue before relying on it.
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.
Every fetched annual City assessment for this house, 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.
Assessment vs. the block and ZIP · every dated City record marked on the line
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.
L&I violation (2009); 4 L&I violations (2015); Inspection failed ×3 (2017); 4 L&I violations incl EXTERIOR STRUCT UNSAFE COND 4 (2018); Inspection failed ×3 (2018); Inspection failed ×2 (2019); L&I: 1 failed, 1 passed (2020); recorded transfer $225K (2023).
Records behind the chart
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
2023
Case 653910 · PASSED
The cited inspection visit was marked passed.
Case 653910 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 201997 · CLOSED
City marked the record closed; open the case for the closing reason.
Case 653910 · Violation 211951825 · Code PM15-304.1D · CLOSED
Resolution: CLOSED - ADMINISTRATIVELY City marked the record closed; open the case for the closing reason.
Case 653910 · Violation 211951824 · Code PM15-304.1C · CLOSED
Resolution: CLOSED - ADMINISTRATIVELY City marked the record closed; open the case for the closing reason.
Case 653910 · Violation 211951850 · Code PM15-108.1 · CLOSED
Resolution: CLOSED - ADMINISTRATIVELY City marked the record closed; open the case for the closing reason.
Case 653910 · Violation 211951852 · Code PM15-304.1E · CLOSED
Resolution: CLOSED - ADMINISTRATIVELY City marked the record closed; open the case for the closing reason.
Case 201997 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 467051 · CLOSED
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. City marked the record closed; open the case for the closing reason.
Case 467050 · CLOSED
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. City marked the record closed; open the case for the closing reason.
Case 467051 · 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.
Case 467050 · 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.
Case 467050 · Violation 3463543 · Code PM-302.2/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 467050 · Violation 3463544 · Code PM-302.3/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 467050 · Violation 3463545 · Code PM-306.0/1 · COMPLIED
A legacy L&I label associated with vacant-property requirements. It may concern licensing, securing, or maintaining a vacant structure; the notice and cited code control, and this row alone does not prove the property is vacant now. City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 467051 · Violation 3491777 · Code PM-102.4/4 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 201997 · Violation 4515082 · Code PM-307.1/3 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
What this record suggests
The dated deed and City-record sequence is assembled below. Read timing as a research lead, not proof of renovation, condition, or motive.
Flags: historical tax ledger through 2016 recorded $13K with a lien entry. Informational only — not investment advice or a consumer report (FCRA).
The city assessor's field record — the physical spec sheet behind the assessed number.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Places where the city's own paperwork disagrees with itself. These are flags on the data — not problems with the property.
The assessor's condition code says sealed, yet a $225,000 sale was recorded in 2023. One side of the record is stale — condition codes come from drive-by field visits that can lag years behind.
Assessed at $57K, but it traded for $225,000 in 2023 — a 3.9× gap. Could be a non-market deed the record doesn't label, or an assessment that hasn't caught up.
5914 Mcmahon Ave sits on the 5900 block of Mc Mahon Ave. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 5916 Mcmahon Ave · 5918 Mcmahon Ave
This report was assembled Jul 10, 2026, 6:21 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)