2026 taxable assessment $189,100 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $209,300; it is not the 2026 billed-year value.
House report
3 bd · 1 ba · 2 stories · 1,182 sqft · RSA5 · built 1910
Individual, other or unknown mailing address · assessed $189K (2026) · 2027 OPA assessment $209K. On the 3200 block of Mercer 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 $189,100 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $209,300; 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 4512562002026 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.
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
Administrative permit recorded in 2016.
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.
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.
Administrative permit recorded in 2016.
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 CF-2025-062231 · PASSED
The cited inspection visit was marked passed.
Case CF-2025-062231 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2025-062231 · Violation VI-2025-046399 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2022-006534 · PASSED
The cited inspection visit was marked passed.
Case CF-2022-006534 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2022-006534 · Violation VI-2022-004954 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2022-006534 · Violation VI-2022-004955 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 481567 · CLOSED
City marked the record closed; open the case for the closing reason.
Permit 745308 · COMPLETED
CERTIFICATE OF OCCUPANCY FOR ONE STORY ADDITION
Permit 645856 · COMPLETED
INSTALL HARD WIRE SMOKE DETECTOR/CO2 SYSTEM, CORRECT GFCI RECEPTS THROUGNOUT, REPLACE ALL RECEPTS/SWITCHES, INSTALL NEW 100AMP MAIN BREAKER PANEL & GROUNDING AS PER 2008 NEC (EAST DISTRICT)
Case 454893 · CLOSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.
Case 454893 · 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.
Permit 581110 · COMPLETED
SHEET ROCK, NEW WALLS, NEW FOUNDATION, NEW ROOF AND NEW WINDOW. NEW PLYWOOD FLOOR. NEW FLOOR JOIST. NEW CINDER BLOCKS. NEW 2 X 12 CEILING JOIST. ROOF JOISTS.
Permit 578341 · COMPLETED
FOR THE ERECTION OF A ONE STORY ADDITION AT THE SECOND FLOOR REAR AND ASSOCIATED INTERIOR ALTERATION. ALL WORK SHALL COMPLY WITH THE PLAN SKETCH. THIS WORK IS BEING PERFORMED BY A SOLE PROPRIETOR CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA. ALL SUB-CONTRACTORS ARE REQUIRED TO BE LICENSED. **POST THIS PERMIT**. **POST THE PROJECT INFORMATION SIGN**.
Case 454893 · Violation 3544165 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 454893 · Violation 3544167 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 454893 · Violation 3544168 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 454893 · Violation 3544166 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 447709 · 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 447709 · Violation 3290795 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 447709 · Violation 3290793 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 447709 · Violation 3290794 · 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 447709 · 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 400728 · 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 282557 · 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 400728 · 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 400728 · Violation 2969906 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 282557 · 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 282557 · Violation 2829261 · 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 282557 · Violation 2829260 · COMPLIED
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 this violation complied with; check the resolution date and live case for what was accepted.
Case 282557 · Violation 2829262 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 155271 · CLOSED
City marked the record closed; open the case for the closing reason.
Case 155271 · Violation 908811 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 155271 · Violation 908812 · COMPLIED
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 this violation complied with; check the resolution date and live case for what was accepted.
Case 155271 · Violation 908813 · COMPLIED
Legacy L&I shorthand; the case notice contains the actual required correction and deadlines. City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 155271 · Violation 908810 · 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 155271 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 97293 · CLOSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.
Case 97293 · 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 97293 · Violation 611660 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 97293 · Violation 611661 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 83723 · 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 83723 · 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.
License 274905 · Inactive
CHRISTINE S SIWINSKI · Expires 2015-02-28 · Inactive 2015-04-29
What this record suggests
The City file documents 4 permits touching electrical work, roof work, windows. 4 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 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.
3257 Mercer St sits on the 3200 block of Mercer St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 3255 Mercer St · 3259 Mercer St
This report was assembled Jul 10, 2026, 7:39 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)