2026 taxable assessment $198,400 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $218,200; it is not the 2026 billed-year value.
House report
3 bd · 1 ba · 2 stories · 1,184 sqft · RSA5 · built 1950
Individual, other or unknown mailing address · assessed $198K (2026) · 2027 OPA assessment $218K · sold 2×. On the 4400 block of Teesdale 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 $198,400 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $218,200; 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 4121035002026 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.”
$134K transfer recorded in 2006. Major alteration permit recorded in 2011.
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 1950: 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.
$134K transfer recorded in 2006. Major alteration permit recorded in 2011.
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-2023-098157 · PASSED
The cited inspection visit was marked passed.
Case CF-2023-098157 · Violation VI-2023-072526 · Code PM15-302.4 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2023-098157 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2023-069620 · PASSED
The cited inspection visit was marked passed.
Case CF-2023-069620 · Violation VI-2023-052822 · Code PM15-302.4 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2023-069620 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2023-066948 · Violation VI-2023-050563 · Code PM15-302.4 · CLOSED
Resolution: CLOSED - ADMINISTRATIVELY City marked the record closed; open the case for the closing reason.
Case CF-2023-066948 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
License 899299 · Active
Yubin Lin · Expires 2027-06-23
2022
Case 551297 · Violation 4055571 · Code CP-312A · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 551297 · Violation 4055570 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 307606 · 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 305247 · PASSED
The cited inspection visit was marked passed.
Permit 377810 · COMPLETED
INTERIOR ALTERATIONS TO INCLUDE DRYWALL IN LIVING ROOM/DINING ROOOM. APPLICANT AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR ALTERATIONS, DATED JANUARY 2011. DEVIATION FROM THE STANDARD WILL RESULT IN REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES. SEE HANSEN CASE #305247.
Case 307606 · Violation 2292217 · Code PM-302.2/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 307606 · 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 305247 · Violation 2271180 · Code A-301.1/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 305247 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 205593 · 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 480958 · Closed
KAREN KNIGHTS · Expires 2023-02-28
Case 205593 · Violation 1424110 · Code A.CNE.000 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 205593 · 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 205593 · Violation 1424103 · Code A-503.2/2 · 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 205593 · Violation 1424102 · Code A-503.1/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 205593 · Violation 1424108 · Code PM-102.3/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 205593 · Violation 1424109 · Code PM-102.6/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 205593 · Violation 1424106 · Code FC-1008.1/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 205593 · Violation 1424105 · Code FC-907.3/20 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 205593 · Violation 1424104 · Code FC-908.7/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 124904 · 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 124904 · Violation 657638 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 124904 · Violation 657639 · Code CP-312A · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 124904 · 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.
2006
What this record suggests
The City file documents 1 permit touching drywall / interior finishing. 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 4411 Teesdale 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.
4411 Teesdale St sits on the 4400 block of Teesdale St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 4409 Teesdale St · 4413 Teesdale St
This report was assembled Jul 11, 2026, 5:51 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)