2026 taxable assessment $475,100 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $613,900; it is not the 2026 billed-year value.
House report
933 S 11th St
3 bd · 2 stories · 1,795 sqft · RM1 · built 2012
Owner-occupied · assessed $575K (2026) · 2027 OPA assessment $614K · sold 3×. On the 900 block of S 11th St.
Property summary
Assessment$575,1002026 OPA assessment · 2027: $613,900
Last sale$750KRecorded 2020
Est. tax bill$6,650/year2026 OPA · Homestead-adjusted
Tax delinquencyNo 2022 matchNot proof account is current
Permits8Every fetched City permit
Violations0 open7 historical across 2 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 0215712002026 OPA removes $100,000 from the taxable assessment through the owner-occupant exemption.
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 recordImproved
Why it mattersBought for $490K in 2012. Owner pulled a addition and/or alteration permit in 2024.
View supporting records →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 resolve before relying
2 verify
1 favorable dated record
Resolve before relyingZoning approval is not the occupancy fileAppeal #8899: CLOSED · Granted; related permit 203562. The history also contains “PERM Z- NEW USE.”
Why it mattersPhiladelphia says a zoning approval or Property Sales Certification can identify a use without proving that it was established under the Building Code. A change of use, unit count, exits, or fire rating can require a Building Permit and Certificate of Occupancy.
Verify nextVerify the lawful use, unit count, associated construction permits, and Certificate of Occupancy with L&I.
Open the controlling City guidance ↗VerifyFailed inspections are dated events—not the current condition1 failed, 1 passed, and 0 CLOSED investigation outcomes are in the fetched history; the latest dated visit was PASSED on Oct 2, 2007.
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 ↗VerifyHomestead is tied to owner occupancy and the deedOPA shows the Homestead Exemption.
Why it mattersPhiladelphia limits Homestead to an owner’s primary residence. The City says a deed change can require a new application or update.
Verify nextA buyer should apply in their own name and not assume the seller’s benefit continues.
Open the controlling City guidance ↗Favorable dated recordNo open violation; closed history remains relevantThe fetched record shows 0 open and 7 historical violations across 2 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.
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.
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
$575,100
2026 billed-year assessment · 2027: $613,900 · built 2012
Price / sq ft
$342
block $240 · above block
Appreciation
+22%
+2%/yr, city 6.5%
In 5 years (~2031)
~$615K
+2%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax bill / yr
$6,650
1.08% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Gross yield
3.4%
≈$2K/mo rent
Times sold
3
Value vs. the block, over time — sales, permits & L&I events marked on the line
This houseBlock median & rangeSalePermit
The paper trail
ImprovedBought for $490K in 2012. Owner pulled a addition and/or alteration permit in 2024.
- 2010 L&I violationL&IZoningPermitAdditionPermitPlumbingPermitElectricalPermit
- 2011 Major alterationPermitMechanicalPermitPlumbingPermit
- 2012 $490KSold
- 2015 $593KSold
- 2020 $750KSold
- 2024 Addition and/or AlterationPermit
City record timeline
Every dated deed, permit, inspection, license, violation, certification, and appeal—together.
The timeline combines the report’s transfer history with every successfully fetched L&I and zoning row. A date or status is the City’s filed record, not a statement that the condition remains current; use the official file for live detail.
- Recorded owner
- Individual owner on record Analyst access to view
- L&I district
- CENTRAL EAST
- OPA account
- 021571200
- PermitAddition and/or Alteration
Permit EP-2024-011011 · Completed
Installation of a 5.200 kW DC/ 4.537 kW AC solar system, consisting of (13) LONGI SOLAR-LR5-54HABB-400M MODULES, AND (13) ENPHASE IQ8A-72-2-US MICROINVERTERS AS PER 2017 NEC.**THIS PERMIT IS IN COMPLIANCE WITH THE EXPEDITED SOLAR PERMIT STANDARD** In Accordance with attached EZ standard
- Recorded transfer$750K transfer
2020
- Recorded transfer$593K transfer
2015
- Recorded transfer$490K transfer
2012
- PermitPlumbing
Permit 324959 · COMPLETED
LATERAL
- PermitMechanical
Permit 321241 · COMPLETED
INSTALL 110,000 BTU 90% NEW LENNOX HEATER AND A/C UNIT WITH RELATED DUCT WORK,IN BASEMENT AND 3 1/2 A/C UNIT TO BE PLACED IN BACK OF BLD
- PermitMajor alteration
Permit 307635 · COMPLETED
VENEER FRONT AND SIDE OF SINGLE FAMILY DWELLING AS PER PLANS.
- ViolationPERMB- INSTALL HVAC SYS
Case 203568 · Violation 1913748 · COMPEXCP
- PermitElectrical
Permit 308058 · COMPLETED
1 200 AMP SERVICE SINGLE PHASE,220 VOLTS 78 LIGHTS,50 RECEPTACLES,30 SWITCHES,6 SMOKE DETECTORS,AS PER 2008 NEC
- PermitPlumbing
Permit 301329 · COMPLETED
INSTALL NEW STACK, 2-1/2 BATHS, WASHER AND KITCHEN SINK
- PermitZoning
Permit 203562 · COMPLETED
2 STORY ADDITION ON TOP OF EXSITING 1 STORY SFD. TO INCLUDE BAYS AND WINDOWS AS PER PLANS
- PermitAddition
Permit 203568 · COMPLETED
2 STORY ADDITION ON TOP OF EXSITING 1 STORY GARAGE FOR USE AS A SINGLE FAMILY DWELLING. TO INCLUDE BAYS AND WINDOWS AS PER PLANS.
- AppealZoning board appeal
Appeal 8899 · CLOSED · Granted
Related permit 203562 · PERMIT FOR CONSTRUCTION AT THE 2ND AND 3RD STORY LEVEL, OF AN 18' X 43' TWO STORY ADDITION TO AN EXISTING GARAGE FOR USE AS A SINGLE FAMILY DWELLING, TO INCLUDE A 6' X 9'-8" ROOF-DECK ATOP PART OF THE 1ST STORY ROOF WITH ACCESS VIA THE 2ND
- InvestigationSIGN
Case 129285 · PASSED
- ViolationPERM Z- NEW USE
Case 129285 · Violation 687702 · COMPLIED
- ViolationPERMB- FLAT WALL SIGN
Case 129285 · Violation 687701 · COMPLIED
- ViolationPENALTY- NO BLDG PERM INFO
Case 129285 · Violation 687706 · COMPLIED
- ViolationPROSECUTION INFO
Case 129285 · Violation 687705 · COMPLIED
- ViolationBLDG PERMIT REQUIRED
Case 129285 · Violation 687704 · COMPLIED
- ViolationPERMZ- OR REMOVE ADVERTISING
Case 129285 · Violation 687703 · COMPLIED
- InvestigationSIGN
Case 129285 · FAILED
Flags: 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
Stories
2
Interior
1,795 sqft
livable area
Lot
816 sqft
Heat
Forced hot air
city code A
Central air
Yes
Garage
1 space
Exterior condition
Above average
city code 3
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
C+
assessor's grade
ABCDE
Zoning
RM1
city zoning code
Zoning appeals
1
CLOSED · Granted · 2010
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 933 S 11th 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 (2020) a 30-year mortgage ran about 3.1% — 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
933 S 11th St sits on the 900 block of S 11th St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 931 S 11th St · 929 S 11th 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, 4:02 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)