2026 taxable assessment $53,100 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $53,100; it is not the 2026 billed-year value.
House report
3628 N Warnock St
3 bd · 1 ba · 2 stories · 952 sqft · RSA6 · built 1935
Absentee individual · assessed $53K (2026) · 2027 OPA assessment $53K. On the 3600 block of N Warnock St.
Property summary
Assessment$53,1002026 OPA assessment · 2027: $53,100
Last sale$23KRecorded 2019
Est. tax bill$743/year2026 taxable assessment × 1.3998%
Tax delinquency—Snapshot unavailable
Permits3Dated events in report
Violations0 openNo historical match in fetched records
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport AI · cited public records
Ask the questions this record raises.
These curated questions are free. Choose one to open its cited answer.
Question or correct this record
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
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 4321319002026 taxable assessment equals the full assessed value.
Historical delinquency sources Record found
The June 2022 delinquency snapshot was not verifiably available in this cached report. No conclusion about a match—or today’s balance—can be drawn from that absence.
A separate historical parcel ledger ending in 2016 records $20,439.75 and a lien entry. It is shown as historical context only.
1978$988.20 total · $89.65 principal · $254.85 interest · $9.08 penalty1979$1,011.25 total · $259.29 principal · $727.31 interest · $18.15 penalty1980$1,039.48 total · $269.85 principal · $740.74 interest · $18.89 penalty1981$1,117.65 total · $294.98 principal · $792.02 interest · $20.65 penalty1982$985.18 total · $263.92 principal · $692.79 interest · $18.47 penalty1983$399.97 total · $107.28 principal · $275.18 interest · $7.51 penalty1984$409.54 total · $111.76 principal · $279.96 interest · $7.82 penalty1985$402.83 total · $111.76 principal · $273.25 interest · $7.82 penalty1986$373.81 total · $105.30 principal · $251.14 interest · $7.37 penalty1987$357.31 total · $102.30 principal · $237.85 interest · $7.16 penalty1988$331.09 total · $96.28 principal · $218.07 interest · $6.74 penalty1989$323.09 total · $95.60 principal · $210.80 interest · $6.69 penalty1990$505.94 total · $130.25 principal · $279.39 interest · $9.12 penalty1991$521.28 total · $136.85 principal · $285.33 interest · $9.58 penalty1992$578.93 total · $152.06 principal · $307.92 interest · $10.64 penalty1993$568.17 total · $152.06 principal · $298.80 interest · $10.64 penalty1994$664.12 total · $182.46 principal · $347.58 interest · $12.77 penalty1995$630.30 total · $176.38 principal · $325.42 interest · $12.35 penalty1996$617.84 total · $176.39 principal · $314.85 interest · $12.35 penalty1997$605.35 total · $176.39 principal · $304.27 interest · $12.35 penalty1998$586.61 total · $176.39 principal · $288.39 interest · $12.35 penalty1999$567.89 total · $176.39 principal · $272.52 interest · $12.35 penalty2000$549.15 total · $176.39 principal · $256.64 interest · $12.35 penalty2001$582.85 total · $194.64 principal · $265.68 interest · $13.62 penalty2002$562.19 total · $194.64 principal · $248.17 interest · $13.62 penalty2003$266.35 total · $91.23 principal · $108.10 interest · $6.39 penalty2004$334.38 total · $121.65 principal · $133.20 interest · $8.52 penalty2005$321.47 total · $121.65 principal · $122.26 interest · $8.52 penalty2006$308.55 total · $121.65 principal · $111.31 interest · $8.52 penalty2007$295.63 total · $121.65 principal · $100.36 interest · $8.52 penalty2008$302.13 total · $130.77 principal · $96.12 interest · $9.15 penalty2009$288.24 total · $130.77 principal · $84.35 interest · $9.15 penalty2010$274.35 total · $130.77 principal · $72.58 interest · $9.15 penalty2011$283.92 total · $143.72 principal · $66.83 interest · $10.06 penalty2012$278.09 total · $149.25 principal · $55.97 interest · $10.45 penalty2013$270.82 total · $154.62 principal · $44.07 interest · $10.82 penalty2014$711.88 total · $408.37 principal · $79.63 interest · $28.59 penalty2015$668.52 total · $408.37 principal · $42.88 interest · $28.59 penalty2016$555.40 total · $426.59 principal · $6.40 interest · $4.27 penalty
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 recordImproved
Why it mattersOwner pulled a alterations permit in 2025.
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
- Individual owner on record Analyst access to view
- Tax mailing address
- Private for individual owners
- L&I district
- —
- Building ID (BIN)
- —
- OPA account
- 432131900
Permits0Unavailable
Violation cases0Unavailable
Investigations0Unavailable
Building certifications0Unavailable
Business licenses0Unavailable
Appeals1Closed · Complete
PermitsPermit number, issued date, work and City status0
No permits matched this parcel in the fetched City dataset.
Violation cases0 individual violation records; resolved history remains visible0
No violation cases matched this parcel in the fetched City dataset.
InvestigationsEvery inspector visit, including CLOSED outcomes0
No investigations matched this parcel in the fetched City dataset.
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 retained0
No business licenses matched this parcel in the fetched City dataset.
AppealsApplication status and decision are separate City fields1
BBS UnsafeAppeal HA-2023-002456
Jun 6, 2023 Closed Complete
See Attached:
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.
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.
Records to verify together
Rule-based groupings across this property's dated public records. Each flag shows the records that belong in the same verification step and where the inference stops.
Records to verify together
More than one separately dated public record deserves a current-status check.
Evidence: a lien number appears in the historical tax ledger through 2016 · failed L&I inspection activity in 2021, 2022
Limit: A screening signal, not a foreclosure prediction. Tax entries are historical and must be verified with Philadelphia Revenue.
Recent transition activity
The property has an unusually active paper trail worth monitoring for the next permit, inspection, deed, or listing.
Evidence: 3 permit events since 2023 · 1 zoning/board appeal since 2023
Limit: Record activity alone does not establish that a sale or redevelopment is planned.
Transparent record rules, not a score or forecast. Each flag is a prompt to verify the cited records, not a prediction or allegation.
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 1935: 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 RSA6: one household by right
Single-family attached, small lot. 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 own it
$20,440 in the historical tax ledger through 2016
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.
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
$53,100
2026 billed-year assessment · 2027: $53,100 · built 1935
Price / sq ft
$56
block $95 · below block
Appreciation
+100%
+7%/yr, city 6.5%
In 5 years (~2031)
~$53K
+7%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax bill / yr
$743
1.4% effective
Jun 2022 tax snapshot
—
Gross yield
13.2%
≈$583/mo rent
Times sold
0
Value vs. the block, over time — sales, permits & L&I events marked on the line
This houseBlock median & rangeL&I violationZoningPermitInspection
The paper trail
ImprovedOwner pulled a alterations permit in 2025.
- 2018 3 L&I violations incl UNSAFE STRUCTUREL&I
- 2020 5 L&I violations incl EXTERIOR STRUCT UNSAFE COND 7L&IInspection failed ×3L&I visit
- 2021 Inspection failedL&I visit
- 2022 Inspection failedL&I visit
- 2023 Appeal completeZoningAddition and/or AlterationPermitL&I: 1 failed, 1 passedL&I visitAlterationsPermit
- 2025 AlterationsPermit
Flags: historical tax ledger through 2016 recorded $20K with a lien entry · 1 zoning/board appeal on record. 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
952 sqft
livable area
Lot
819 sqft
Heat
Undetermined
city code H
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Below average
city code 5
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
RSA6
city zoning code
Zoning appeals
1
Closed · Complete · 2023
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 3628 N Warnock 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.
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
3628 N Warnock St sits on the 3600 block of N Warnock St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 3626 N Warnock St · 3630 N Warnock 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, 2:54 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. “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)