2026 taxable assessment $161,400 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $168,800; it is not the 2026 billed-year value.
House report
3 bd · 1 ba · 2 stories · 1,074 sqft · RSA5 · built 1940
Individual, other or unknown mailing address · assessed $161K (2026) · 2027 OPA assessment $169K · sold 2×. On the 4000 block of Creston 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 $161,400 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $168,800; 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 6221948002026 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.”
$65K transfer in 2004; plumbing permit in 2007; $140K transfer in 2022 (+115% between recorded amounts).
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.
Built 1940: every rental unit needs a lead-safe or lead-free certificate on file with the City. Without one: fines up to $2,000/day per unit, tenants may withhold rent, courts can order rent refunded — and no eviction will stand.
Renewal requires city tax clearance and zero open L&I violations on the property. A lapsed license suspends the right to collect rent or evict.
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.
$65K transfer in 2004; plumbing permit in 2007; $140K transfer in 2022 (+115% between recorded amounts).
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-2025-113912 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2025-113912 · Violation VI-2025-081945 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2025-113912 · Violation VI-2025-081946 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
License 940313 · Active
Xiang Yun Lin · Expires 2026-12-18
Case CF-2023-014396 · PASSED
The cited inspection visit was marked passed.
Case CF-2023-014396 · Violation VI-2023-011078 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2023-014396 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
2022
Case CF-2020-071310 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2020-071310 · Violation VI-2020-041184 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 655031 · Violation 4899778 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 495049 · Violation 3660685 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 495049 · Violation 3660686 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 475962 · Violation 3529595 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 475962 · Violation 3529594 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
License 554874 · Closed
FORTRESS TRUST · Expires 2022-02-28 · Inactive 2022-04-29
Case 246914 · 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 246914 · Violation 1812425 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 246914 · 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 214996 · Violation 1467901 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 214996 · Violation 1467902 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 214996 · Violation 1467900 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · 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 185398 · Violation 1166806 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · 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 185398 · Violation 1166796 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · Violation 1166800 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · Violation 1166801 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · Violation 1166802 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · Violation 1166803 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · Violation 1166804 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · Violation 1166805 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · Violation 1166798 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · Violation 1166799 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 185398 · Violation 1166797 · 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.
Permit 117762 · COMPLETED
NEW CAST IRON CURB TRAP. NEW PVC FRESH AIR INLET, NEW P/R BELL & COVER, NEW CAST IRON MAIN DRAIN
License 405238 · Closed
HO SI YU · Expires 2012-02-29 · Inactive 2012-02-15
Case 68497 · 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 68497 · 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 59563 · 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 59563 · 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.
License 266211 · Closed
SI YU HO · Expires 2007-02-28 · Inactive 2012-12-22
2004
What this record suggests
The City file documents 1 permit touching plumbing. 1 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Flags: active rental license. 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 4037 Creston 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 (2022) a 30-year mortgage ran about 5.34% — 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.
4037 Creston St sits on the 4000 block of Creston St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 4035 Creston St · 4039 Creston St
This report was assembled Jul 10, 2026, 8:20 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)