2026 taxable assessment $220,500 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $236,100; it is not the 2026 billed-year value.
House report
4505 Oakmont St
3 bd · 1 ba · 2 stories · 1,088 sqft · RSA5 · built 1950
Absentee individual · assessed $221K (2026) · 2027 OPA assessment $236K · sold 3×. On the 4500 block of Oakmont St.
Property summary
Assessment$220,5002026 OPA assessment · 2027: $236,100
Last sale$146KRecorded 2021
Est. tax bill$3,087/year2026 taxable assessment × 1.3998%
Tax delinquencyNo 2022 matchNot proof account is current
Permits1Every fetched City permit
Violations0 open16 historical across 11 cases
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport AI · cited public records
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Property tax
The estimate, live balance, and back-tax record are different.
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.
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 6510800002026 taxable assessment equals the full assessed value.
Historical delinquency sources No current conclusion
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.”
What stands out
From the public recordRenovated & sold on
Why it mattersBought for $75K in 2003, electrical permit in 2011, sold for $146K in 2021 (+95%).
View supporting records →City Property History
Fetched L&I and zoning records
Every row successfully fetched for this report is counted below. Dataset availability and matching can differ from the City's interactive file; use the official link for current detail.
- Recorded owner
- Cuixion Lin
- Tax mailing address
- 5 CLYDE AVENUE, WEST SPRINGFIELD MA, 01089
- L&I district
- EAST
- Building ID (BIN)
- —
- OPA account
- 651080000
Permits1Every dated permit
Violation cases1116 violation records · 0 open
Investigations2415 failed · 7 passed · 2 closed
Building certifications0No match
Business licenses10 active
Appeals0No match
PermitsPermit number, issued date, work and City status1
ElectricalPermit 334463
Apr 7, 2011 COMPLETED Completed May 6, 2011
REPLACE THE 100 AMP SERVICE CABLE AS PER 2008 NEC (EAST DIST)
Violation cases16 individual violation records; resolved history remains visible11
Case 270656CLOSED
STANDARD · Opened Mar 28, 2011 · completed May 4, 2011
- CLIP VIOLATION NOTICEViolation 2021237Mar 28, 2011 COMPLIED
- RUBBISH/GARBAGE EXTERIOR-OWNERViolation 2021238Mar 28, 2011 COMPLIED
Case 327106CLOSED
STANDARD · Opened May 8, 2012 · completed May 30, 2012
- RUBBISH/GARBAGE EXTERIOR-OWNERViolation 2434817May 8, 2012 COMPLIED
- CLIP VIOLATION NOTICEViolation 2434816May 8, 2012 COMPLIED
- HIGH WEEDS-CUTViolation 2434818May 8, 2012 COMPLIED
Case CF-2021-010894CLOSED
NOTICE OF VIOLATION · Opened Feb 16, 2021 · completed Nov 4, 2021
- RUBBISH & GARBAGEViolation VI-2021-008219Feb 16, 2021 COMPLIED
- EXTERIOR AREA WEEDSViolation VI-2021-008220Feb 16, 2021 COMPLIED
Case CF-2021-010943CLOSED
NOTICE OF VIOLATION · Opened Feb 16, 2021 · completed Mar 8, 2022
- RENTAL LICENSE- ONE & TWO FAMILY (R3)Violation VI-2021-008274Feb 16, 2021 CLOSED
Case CF-2021-061341CLOSED
NOTICE OF VIOLATION · Opened Jul 8, 2021 · completed Sep 1, 2021
- RUBBISH & GARBAGEViolation VI-2021-043948Jul 8, 2021 COMPLIED
Case CF-2021-084866CLOSED
NOTICE OF VIOLATION · Opened Sep 1, 2021 · completed Oct 22, 2021
- EXTERIOR AREA WEEDSViolation VI-2021-061250Sep 1, 2021 COMPLIED
Case CF-2022-005002CLOSED
NOTICE OF VIOLATION · Opened Jan 20, 2022 · completed Mar 21, 2022
- RENTAL LICENSE- ONE & TWO FAMILY (R3)Violation VI-2022-003553Jan 20, 2022 CLOSED
Case CF-2022-057237CLOSED
NOTICE OF VIOLATION · Opened Jun 13, 2022 · completed Aug 9, 2022
- EXTERIOR AREA WEEDSViolation VI-2022-041854Jun 13, 2022 COMPLIED
Case CF-2023-078901CLOSED
NOTICE OF VIOLATION · Opened Aug 8, 2023 · completed Sep 1, 2023
- RUBBISH & GARBAGEViolation VI-2023-058426Aug 8, 2023 COMPLIED
- EXTERIOR AREA WEEDSViolation VI-2023-058427Aug 8, 2023 COMPLIED
Case CF-2024-083971CLOSED
NOTICE OF VIOLATION · Opened Aug 3, 2024 · completed Aug 29, 2024
- EXTERIOR AREA WEEDSViolation VI-2024-065455Aug 3, 2024 COMPLIED
Case CF-2026-038724CLOSED
NOTICE OF VIOLATION · Opened Apr 21, 2026 · completed May 11, 2026
- EXTERIOR AREA WEEDSViolation VI-2026-023574Apr 21, 2026 COMPLIED
InvestigationsEvery inspector visit, including CLOSED outcomes24
L_CLIPCase 48395
Jan 19, 2006 FAILED
L_CLIPCase 48395
Feb 2, 2006 CLOSED
L_CLIPCase 48395
Feb 2, 2006 CLOSED
L&I investigationCase CF-2021-010894
Feb 16, 2021 FAILED
L&I investigationCase CF-2021-010943
Feb 16, 2021 FAILED
L&I investigationCase CF-2021-010894
Mar 2, 2021 FAILED
L&I investigationCase CF-2021-061341
Jul 8, 2021 FAILED
L&I investigationCase CF-2021-084866
Sep 1, 2021 FAILED
L&I investigationCase CF-2021-061341
Sep 1, 2021 PASSED
L&I investigationCase CF-2021-084866
Oct 22, 2021 PASSED
L&I investigationCase CF-2021-010943
Dec 14, 2021 FAILED
L&I investigationCase CF-2022-005002
Jan 20, 2022 FAILED
L&I investigationCase CF-2021-010943
Mar 8, 2022 PASSED
L&I investigationCase CF-2022-005002
Mar 11, 2022 FAILED
L&I investigationCase CF-2022-005002
Mar 21, 2022 PASSED
L&I investigationCase CF-2022-057237
Jun 13, 2022 FAILED
L&I investigationCase CF-2022-057237
Jul 15, 2022 FAILED
L&I investigationCase CF-2023-078901
Aug 8, 2023 FAILED
L&I investigationCase CF-2023-078901
Sep 1, 2023 PASSED
L&I investigationCase CF-2024-083971
Aug 3, 2024 FAILED
L&I investigationCase CF-2024-083971
Aug 29, 2024 PASSED
L&I investigationCase CF-2026-038724
Apr 21, 2026 FAILED
L&I investigationCase CF-2026-038724
May 5, 2026 FAILED
L&I investigationCase CF-2026-038724
May 11, 2026 PASSED
Building certificationsInspection result and filed expiration date by L&I building ID0
No building certifications matched this parcel in the fetched City dataset.
Business licensesHistorical and active licenses are both retained1
RentalLicense 495635
LISA YEE (PHILLY REAL ESTATE)
Revenue code 3202 · First issued Mar 15, 2010 Inactive Expiration Feb 29, 2012 Inactive Dec 22, 2012
AppealsApplication status and decision are separate City fields0
No appeals matched this parcel in the fetched City dataset.
City of Philadelphia OPA, L&I and Zoning Board records, shown as filed. A CLOSED investigation is an outcome label, not a missing visit; an appeal's application status and decision may differ.
Legal due diligence
What this record proves—and what it does not.
These checks are triggered by this property’s actual City rows. They identify the controlling document to verify; they do not declare a use legal, a building safe, or title clear.
1 verify
1 favorable dated record
VerifyFailed inspections are dated events—not the current condition15 failed, 7 passed, and 2 CLOSED investigation outcomes are in the fetched history; the latest dated visit was PASSED on May 11, 2026.
Why it mattersA PASSED or FAILED value applies to that inspection visit. CLOSED is a separate source status; none of the three alone proves the parent permit or violation case closed—or describes today’s condition.
Verify nextOpen the parent case/permit for each material failure and confirm its later disposition.
Open the controlling City guidance ↗Favorable dated recordNo open violation; closed history remains relevantThe fetched record shows 0 open and 16 historical violations across 11 cases.
Why it mattersA closed case is materially better than an open one, but it does not by itself prove that every altered use, unit, or concealed condition matches today’s approvals.
Verify nextUse the closed cases to target the inspection and occupancy-file review.
Open the controlling City guidance ↗Closing file: checks no public-record summary can replace5 documents/searches to assign before settlement
Property Sales Certification
The seller must obtain Philadelphia’s certificate showing the base zoning, last use in the zoning record, and open violations. The City warns that it does not prove Building Code occupancy or show zoning overlays.
Next: Obtain the fresh certificate and compare it with the CO, permits, and Atlas overlays.
Official guidance ↗Date-effective City Property Payoff
The Tax Center Property Payoff covers Real Estate Tax, Commercial Trash, and L&I abatement-work invoices. Philadelphia says it does not include business-tax debts or liens, water and sewer charges, or fines for code violations.
Next: Request the City statement effective through settlement; read every period and invoice.
Official guidance ↗Professional title and water-lien searches
OPA ownership, deed summaries, and a zero tax balance are not clear title. Mortgages, judgments, municipal claims, water liens, easements, heirs, and other encumbrances require separate searches.
Next: Use a Pennsylvania lawyer/title company and obtain owner’s title insurance; order the separate water search/payoff.
Official guidance ↗Separate water-lien guidance ↗Seller-specific tax relief is not the buyer’s bill
LOOP and low-income or senior Real Estate Tax freezes depend on the qualifying owner and continued program eligibility; a buyer cannot assume the seller’s capped or frozen bill continues. A separately verified property abatement often remains with the property for its remaining term, but program-specific new-owner filing, use, and tax-compliance conditions still must be confirmed—not inferred from the reduced assessment alone.
Next: Have Revenue or OPA identify every current benefit, model the buyer’s bill without seller-specific relief, and confirm any verified abatement in writing.
Official guidance ↗Separate water-lien guidance ↗Seller disclosure and independent inspections
For a covered Pennsylvania residential transfer, obtain the statutory seller disclosure. It reports the seller’s knowledge; it is not a warranty, title search, code review, or substitute for inspections. Because OPA dates this building before 1978, separately obtain the required federal/City lead disclosures and any test results.
Next: Have the agreement and disclosure reviewed for this transaction’s coverage and exceptions.
Official guidance ↗Informational only—not a legal opinion, title report, code inspection, tax payoff, or substitute for a Pennsylvania lawyer, title company, inspector, or tax professional.
What to do with this
The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.
If you’re buying
Built 1950: lead rules apply
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.
Zoned RSA5: one household by right
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.
If you’re the landlord
If it is rented, verify the Rental License
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.
The investment read
How this house has moved and where it's pointed: the city's assessed value (not a listing price) over 12 years, charted against its block; appreciation is that history's pace, and the 5-year figure simply extends it. Yield estimates rent-vs-price from area rents. Ask the record to dig into any number.
Assessed value
$220,500
2026 billed-year assessment · 2027: $236,100 · built 1950
Price / sq ft
$217
block $191 · above block
Appreciation
+101%
+7%/yr, city 6.5%
In 5 years (~2031)
~$237K
+7%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax bill / yr
$3,087
1.31% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Gross yield
8.1%
≈$2K/mo rent
Times sold
3
Value vs. the block, over time — sales, permits & L&I events marked on the line
This houseBlock median & rangeSaleL&I violationPermit
The paper trail
Renovated & sold onBought for $75K in 2003, electrical permit in 2011, sold for $146K in 2021 (+95%).
- 2003 $75KSold
- 2005 $128KSold
- 2011 ElectricalPermit
- 2021 $146KSold
- 2022 2 L&I violationsL&IL&I: 4 failed, 2 passedL&I visit
- 2023 2 L&I violationsL&IL&I: 1 failed, 1 passedL&I visit
- 2024 L&I violationL&IL&I: 1 failed, 1 passedL&I visit
- 2026 L&I violationL&IL&I: 2 failed, 1 passedL&I visit
Informational only — not investment advice or a consumer report (FCRA).
The property, on paper
The city assessor's field record — the physical spec sheet behind the assessed number.
Bedrooms
3
Bathrooms
1
Stories
2
Interior
1,088 sqft
livable area
Lot
1,136 sqft
Basement
Partial, finished
city code E
Central air
Yes
Garage
1 space
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 4505 Oakmont 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 (2021) a 30-year mortgage ran about 2.96% — Freddie Mac's average that year.
Mortgage
—
P&I · 30-yr fixed
All-in monthly
—
+ taxes & insurance
Cash to close
—
down + ~4% costs
Cash flow
—
rent − all costs · /mo
Cap rate
—
NOI ÷ price
Cash-on-cash
—
year-1 return on cash in
Estimates for orientation, not advice. Assumes a 30-year fixed loan, $1,400/yr insurance, 1% of price/yr maintenance; taxes use this parcel's taxable assessment, not a live Tax Center balance.
Block context
4505 Oakmont St sits on the 4500 block of Oakmont St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 4503 Oakmont St · 4507 Oakmont St
Where this comes from
- Assessment, spec sheet & owner — OPA Property Assessments, Office of Property Assessment
- Sales & deed history — Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections — L&I Property History · Atlas
- Tax delinquency snapshot · June 2022 — Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016 — Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance — Verify with Philadelphia Revenue
- Zoning appeals — L&I & Zoning Board appeals
- Neighborhood income & rents — US Census ACS 5-year estimates
- Historical mortgage rates — Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery — Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 10, 2026, 12:52 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)