2026 taxable assessment $64,100 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $75,800; it is not the 2026 billed-year value.
House report
3 bd · 1 ba · 2 stories · 1,428 sqft · RSA5 · built 1935
Individual, other or unknown mailing address · assessed $64K (2026) · 2027 OPA assessment $76K. On the 4500 block of N 13th St.

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 $64,100 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $75,800; 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 4915082002026 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 $30,166.98 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.”
3 L&I violations (2008); 3 L&I violations (2013); 9 L&I violations (2015); 10 L&I violations incl EXTERIOR STRUCTURALLY UNSAFE (2016); L&I: 6 failed, 2 passed (2016); Inspection failed ×3 (2018); Inspection failed ×3 (2019); Inspection passed (2020).
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.
3 L&I violations (2008); 3 L&I violations (2013); 9 L&I violations (2015); 10 L&I violations incl EXTERIOR STRUCTURALLY UNSAFE (2016); L&I: 6 failed, 2 passed (2016); Inspection failed ×3 (2018); Inspection failed ×3 (2019); Inspection passed (2020).
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.
Case 554628 · PASSED
The cited inspection visit was marked passed.
Case 554628 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 555586 · 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 549349 · CLOSED
City marked the record closed; open the case for the closing reason.
Case 555586 · Violation 4085001 · Code PM15-108.2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 555586 · Violation 4085002 · Code PM15-301 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 549349 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 555586 · 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 554628 · Violation 5108664 · Code PM15-304.1L · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 554628 · Violation 5108663 · Code PM15-108.1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 549349 · Violation 4131040 · Code PM15-304.7 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 549349 · Violation 4131039 · Code PM15-301 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 549349 · Violation 4131038 · Code 9-3905 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 544729 · 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.
Case 544729 · Violation 4012337 · Code PM15-304.1 · ERROR
Case 544729 · Violation 4012336 · Code PM15-301 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 544729 · Violation 4012335 · Code 9-3905 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 510693 · 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.
Case 544729 · 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 510697 · 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 510693 · 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 506312 · 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 510693 · Violation 3803309 · Code 9-3905 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 510693 · Violation 3803310 · Code PM15-304.19V · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 510697 · Violation 3772797 · Code PM15-302.4 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 510697 · Violation 3772798 · Code PM15-308.2 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 510697 · Violation 3772796 · Code PM15-302.1 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 510697 · 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 506312 · Violation 3739420 · Code PM15-302.1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 506312 · Violation 3739419 · Code PM15-301 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 506312 · Violation 3739418 · Code PM15-108.2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 506312 · Violation 3739421 · Code PM15-302.4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 506312 · 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 413687 · 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.
Case 413687 · 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 413687 · Violation 3278484 · Code PM-102.4/2 · CLOSEDCASE
This usually records a requirement to obtain a Vacant Structure License for an unoccupied residential building. Check later license and compliance rows because it does not establish present vacancy or an unresolved violation. City marked the case closed; that does not mean the original condition never existed.
Case 389131 · 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.
Case 389131 · Violation 2847182 · 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 389131 · Violation 2847181 · Code PM-302.3/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 389131 · 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 150910 · CLOSED
City marked the record closed; open the case for the closing reason.
Case 150910 · Violation 871551 · Code PM-302.2/3 · CMPLY
Case 150910 · Violation 871549 · Code PM-302.3/1 · CMPLY
Case 150910 · Violation 871550 · Code PM-302.2/2 · CMPLY
Case 150910 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
What this record suggests
The timeline preserves the dated City rows that matched this parcel. It is a sequence to verify, not a conclusion about present condition.
Flags: historical tax ledger through 2016 recorded $30K 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.
What owning 4526 N 13th 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.
When this house last sold (2019) a 30-year mortgage ran about 3.94% — Freddie Mac's average that year.
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.
4526 N 13th St sits on the 4500 block of N 13th St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 4524 N 13th St · 4528 N 13th St
This report was assembled Jul 11, 2026, 3:33 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)