2026 taxable assessment $278,096 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $725,300; it is not the 2026 billed-year value.
Mixed-use report
930 S 11th St
3,312 sqft · CMX1 · built 1915
Owner-occupied · assessed $535K (2026) · 2027 OPA assessment $725K · sold 1×. On the 900 block of S 11th St.
Property summary
Assessment$534,8002026 OPA assessment · 2027: $725,300
Last sale$84KRecorded 2011
Est. tax bill$3,893/year2026 taxable assessment · full-value scenario $7,486/year · basis and term unverified
Tax delinquencyNo 2022 matchNot proof account is current
Permits13Every fetched City permit
Violations0 open3 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 8716001352026 OPA taxes $278,096 of $534,800 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →Applying the same rate to the billed-year full assessment. OPA's numeric split does not say when or whether the current treatment changes.
See the assessment math →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 recordTorn down & rebuilt
Why it mattersdemolished in 2018 and rebuilt (2018).
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
- 930 South 11th Street LLC
- Tax mailing address
- 930 S 11TH ST, PHILADELPHIA PA, 19147
- L&I district
- CENTRAL EAST
- Building ID (BIN)
- 1497181
- OPA account
- 871600135
Permits13Every dated permit
Violation cases23 violation records · 0 open
Investigations52 failed · 1 passed · 2 closed
Building certifications3Latest result: Certified
Business licenses0No match
Appeals0No match
PermitsPermit number, issued date, work and City status13
Zoning/usePermit 798428
Oct 3, 2017 COMPLETED Completed Oct 3, 2017
FOR THE DEMOLITION OF AN EXISTING STRUCTURE AT SECOND AND THIRD FLOORS AND ONE(1) STORY STRUCTURE REMAINS; FOR THE ERECTION OF SECOND AND THIRD FLOOR ADDITION OF AN EXISTING STRUCTURE WITH ROOF DECK ACCESSED BY A PILOTHOUSE, DECK AT SECOND FLOOR REAR FOR A BUSINESS AND PROFESSIONAL OFFICE (LESS THAN 2,000 SQ. FT. OF GROSS FLOOR AREA) AT FIRST FLOOR AND SINGLE FAMILY HOUSEHOLD LIVING AT CELLAR, SECOND FLOOR THROUGH THIRD FLOORS. NO SIGN ON THIS APPLICATION.SIZE AND LOCATION AS SHOWN IN THE APPLICATION.
Addition and/or AlterationPermit 837228
Dec 27, 2017 Completed Completed Feb 4, 2022
FOR THE ERECTION OF A SECOND AND THIRD FLOOR ADDITION ON AN EXISTING STRUCTURE AND FOR THE ALTERATION OF THE EXISTING FIRST FLOOR AND BASEMENT, TO ACCOMMODATE A NEW SINGLE FAMILY RESIDENCE WITH PRIVATE ROOF DECK ACCESSED BY A PILOT HOUSE (NOT TO EXCEED 90SF IN AREA) AND TO ACCOMMODATE A SEPARATE COMMERCIAL OFFICE SPACE ON THE FIRST FLOOR AS PER PLANS. SEPARATE PERMITS REQUIRED FOR ALL MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SUPPRESSION WORK.
New ConstructionPermit 840812
Jan 9, 2018 Completed Completed Mar 19, 2021
FOR THE INSTALLATION OF AN AUTOMATIC WET SPRINKLER SYSTEM IN ACCORDANCE WITH NFPA 13 ON THE FIRST FLOOR, AND IN ACCORDANCE WITH NFPA 13R ON THE SECOND AND THIRD FLOORS, USING A NEW 2" FIRE SERVICE LINE, AND 4" BACKFLOW PREVENTION DEVICE, FOR AN EXPANDED THREE (3) STORY STRUCTURE (SEE AP#837228), TO BE USED AS OFFICES ON THE FIRST FLOOR, WITH SINGLE-FAMILY DWELLING ABOVE, AS PER PLANS.
PlumbingPermit 848868
Jan 30, 2018 COMPLETED Completed Feb 13, 2018
SEAL 5" LATERAL REMOVE TRAP AND FAI PA20180160413 REMOVE HOUSE TRAP AND HERMETICALLY SEALING THE LATERAL BY A CAP OR PLUG PER SECTION P-606.1 OF THE PHILADELPHIA PLUMBING CODE 2004 - "SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"
Zoning/usePermit 838940
Feb 20, 2018 COMPLETED Completed Feb 20, 2018
FOR PARTIAL DEMOLITION OF 2ND AND 3RD FLOOR OF AN EXISTING 3-STORY STRUCTURE AS PER PLAN. GROUND FLOOR AND BASEMENT TO REMAIN VACANT.
DemolitionPermit 850825
Feb 21, 2018 COMPLETED Completed May 8, 2018
FOR THE PARTIAL DEMOLITION OF THE 2ND AND 3RD FLOOR OF AN EXISTING THREE-STORY, ATTACHED STRUCTURE. STRUCTURE TO BE DEMOLISHED BY HAND AND WITH HAND HELD TOOLS ONLY. PEDESTRIAN PROTECTION TO BE IN PLACE PRIOR TO START OF WORK AND TO BE MAINTAINED DURING ALL DEMOLITION ACTIVITIES. * A COVERED WALKWAY OR SIDEWALK CLOSURE SHALL BE REQUIRED IN ACCORDANCE WITH SECTION 3306 OF THE IBC. SEPARATE BUILDING AND/OR STREETS DEPARTMENT PERMITS ARE REQUIRED. * 21 DAY POSTING AND NOTICE REQUIRED PER A-303.2
Zoning/usePermit 889992
Jul 12, 2018 COMPLETED Completed Jul 12, 2018
FOR THE PARTIAL DEMOLITION OF THE FIRST FLOOR OF AN EXISTING STRUCTURE WITH BUILDING TO REMAIN VACANT.
DemolitionPermit 889993
Jul 12, 2018 COMPLETED Completed Aug 21, 2018
FOR THE PARTIAL DEMOLITION OF THE FIRST FLOOR OF AN EXISTING STRUCTURE IN ACCORDANCE WITH APPROVED PLANS (SECOND AND THIRD FLOOR PREVIOUSLY DEMOLISHED UNDER PERMIT #850825). STRUCTURE TO BE DEMOLISHED BY HAND AND WITH HAND-HELD TOOLS ONLY. PEDESTRIAN PROTECTION TO BE IN PLACE PRIOR TO START OF WORK AND TO BE MAINTAINED DURING ALL DEMOLITION ACTIVITIES. * A COVERED WALKWAY OR SIDEWALK CLOSURE SHALL BE REQUIRED IN ACCORDANCE WITH SECTION 3306 OF THE IBC. SEPARATE BUILDING AND/OR STREETS DEPARTMENT PERMITS ARE REQUIRED. * 21 DAY POSTING AND NOTICE REQUIRED PER A-303.2
New Construction or AdditionsPermit 935216
Jan 24, 2019 Completed Completed Mar 18, 2021
INSTALL ONE 3/4" WATER SERVICE INSTALL 1" WATER SERVICE 5" CURB TRAP 4" MAIN DRAIN 4" FAI 4 KITCHEN SINKS 3 DISPOSAL 3 DISHWASHER 5 TOILETS 7 TOILETS 3 BATHTUB 2 WASHERS
New ConstructionPermit 973404
May 6, 2019 Completed Completed Jan 20, 2021
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES ( installation of vent free fireplace per manufacture's specifications) - For the installation of new ductwork, registers/grilles/diffusers, and warm-air appliances as per attached standard. Deviations from this standard will result in permit revocation and require submission of construction plans.INSTALLATION OF VENT FREE FIREPLACE PER MANUFACTURER'S SPECIFICATIONS. NO WALL OR ROOF PENETRATIONS REQUIRED.
ElectricalPermit 963964
Jun 18, 2019 COMPLETED Completed Dec 30, 2019
WIRE SERVICE AND DWELLING PER PLANS TO INCLUDE REQUIRED RECEPTICLES SWITCHES LOW VOLTAGE ALL WORK DONE IN ACCORDANCE WITH 2008 NEC CODE.
AdministrativePermit 1042389
Jan 16, 2020 COMPLETED Completed Jan 22, 2020
TEMPORARY CERTIFICATE OF OCCUPANCY
Addition and/or AlterationPermit CP-2021-001138
Jun 3, 2021 Completed Completed Feb 4, 2022
For prescriptive alterations (without a change of occupancy) to construct a new ADA-compliant egress ramp on the exterior of an existing three (3) story attached structure, as per plans; no other work on this permit; see SR-2021-001493 for approval of ramp w/in public right-of-way.
Violation cases3 individual violation records; resolved history remains visible2
Case 235866CLOSED
STANDARD · Opened May 19, 2010 · completed Jul 18, 2010
- NON-REGULATED LACKS PERMITViolation 1719881May 10, 2010 COMPLIED
Case 672876CLOSED
CONSTRUCTION SERVICES · Opened Feb 6, 2019 · completed Feb 21, 2019
- STOP WORK ORDERViolation 4945344Feb 4, 2019 COMPLIED
- PERMB- WORK NOT SAME AS PERMITViolation 4945343Feb 4, 2019 COMPLIED
InvestigationsEvery inspector visit, including CLOSED outcomes5
BC INSPCase 235866
May 10, 2010 FAILED
BC INSPCase 235866
Jun 14, 2010 FAILED
BC INSPCase 235866
Jul 17, 2010 PASSED
BP_BLDGCase 672876
Feb 21, 2019 CLOSED
BP_BLDGCase 672876
Feb 21, 2019 CLOSED
Building certificationsInspection result and filed expiration date by L&I building ID3
Sprinkler CertificationCertification BC-2024-015280
Inspected Jan 30, 2024 Certified Expires Jan 30, 2025
Sprinkler CertificationCertification BC-2025-011233
Inspected Apr 10, 2025 Certified Expires Apr 10, 2026
Sprinkler CertificationCertification BC-2026-011985
Inspected Apr 6, 2026 Certified Expires Apr 6, 2027
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 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 resolve before relying
5 verify
2 favorable dated record
Resolve before relyingZoning approval is not the occupancy fileUse permit #798428: COMPLETED.
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 ↗VerifyResidential and business space run on separate compliance tracksOPA classifies this parcel as mixed-use.
Why it mattersThe zoning/use and occupancy file must cover the actual residential and commercial spaces. Dwelling units can require Rental Licenses and lead compliance; the operator can separately need an Activity License and sector license; installed fire systems can require annual certification.
Verify nextMatch every dwelling and business use to the zoning permit, CO, current operator licenses, and life-safety filings.
Open the controlling City guidance ↗VerifyResidential form does not establish rental useOPA classifies the parcel as mixed-use; no active Rental License row matched.
Why it mattersA multi-unit or mixed-use classification does not prove that space is currently rented. If dwelling space is rented, Philadelphia generally requires a current Rental License and related occupancy, tax, violation, and lead compliance.
Verify nextConfirm actual occupancy first; if any unit is rented, verify the license and legal unit count with L&I.
Open the controlling City guidance ↗VerifyFailed inspections are dated events—not the current condition2 failed, 1 passed, and 2 CLOSED investigation outcomes are in the fetched history; the latest dated visit was CLOSED on Feb 21, 2019.
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 ↗VerifyA reduced taxable assessment is not a verified abatementOPA’s numeric assessment fields show a reduced taxable assessment; BlockReport has no official program determination for this parcel.
Why it mattersThe numeric treatment can reflect an improvement abatement or another exemption. It does not identify the ordinance, approval, start or end date, or continuation requirements after a transfer. Once OPA verifies a specific active abatement, many common programs attach the benefit to the property for the remaining term rather than ending automatically at sale, but some require a new-owner filing and continued qualifying use or tax compliance.
Verify nextObtain the OPA exemption/abatement determination and history, then underwrite the buyer’s bill from the verified program terms.
Open the controlling City guidance ↗VerifyA separate Commercial Trash account may applyOPA classifies the parcel as mixed-use. BlockReport does not receive a current Commercial Trash account balance.
Why it mattersPhiladelphia charges qualifying small commercial, mixed-use, and multi-unit properties that use City collection; exemptions and private collection can change applicability. A use category alone does not prove a fee is due.
Verify nextCheck the Commercial Trash account inside the date-effective Property Payoff.
Open the controlling City guidance ↗Favorable dated recordNo open violation; closed history remains relevantThe fetched record shows 0 open and 3 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 ↗Favorable dated recordFiled system certifications are current in this datasetSprinkler Certification: Certified through Apr 6, 2027
Why it mattersFire-protection certifications apply to the named system and inspection period only; they are not a whole-building safety certificate. Philadelphia generally requires annual sprinkler, standpipe, fire-alarm, special-hazard, and emergency-power inspections where those systems exist.
Verify nextConfirm the certificate covers every applicable system and remains accepted by L&I.
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.
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.
Assessment/permit mismatch
The assessment jumped 36% in 2027, but no matching permit appears in the property timeline.
Evidence: assessment moved from $534,800 to $725,300 · no permit shown in 2026-2028
Limit: Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it.
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
Verify the current tax bill and exemption
The 2026 taxable assessment implies about $3,893/yr, while applying the same rate to the full assessment would imply about $7,486/yr — $3,593/yr more. OPA's assessment split does not establish the exemption program, expiration, or buyer eligibility. Verify the basis and live bill with OPA and Revenue.
Built 1915: 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.
If you own it
Verify which assessment relief applies
OPA shows a material assessment exemption, but this record does not identify its legal basis or transfer treatment. Ask OPA for the approval history; if the current treatment ends, an eligible owner-occupant may need to apply separately for Homestead relief.
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 building 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
$534,800
2026 billed-year assessment · 2027: $725,300 · built 1915
Price / sq ft
$219
block $240 · below block
Appreciation
+313%
+15%/yr, city 6.5%
In 5 years (~2031)
~$731K
+15%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax bill / yr
$3,893
0.54% effective, reduced taxable assessment
Jun 2022 tax snapshot
No match
not proof the account is current
Gross yield
2.9%
≈$2K/mo rent
Times sold
1
Value vs. the block, over time — sales, permits & L&I events marked on the line
This houseBlock median & rangeTeardownL&I violationPermit
The paper trail
Torn down & rebuiltdemolished in 2018 and rebuilt (2018).
- 2018 Zoning/usePermitDemolitionPermitDemolishedTeardownZoning/usePermitDemolitionPermitDemolishedTeardown
- 2019 New Construction or AdditionsPermitNew ConstructionPermitElectricalPermit2 L&I violationsL&I
- 2020 AdministrativePermit
- 2021 Addition and/or AlterationPermit
Flags: material assessment exemption — legal basis and term unverified. Informational only — not investment advice or a consumer report (FCRA).
The assessment exemption gap
OPA's 2026 taxable assessment implies about $3,893/year. Applying the same 1.3998% rate to the full assessed value would imply ~$7,486/year — $3,593/year more. That is a scenario, not a forecast: the assessment split alone does not identify the exemption program, approval date, expiration, transfer treatment, or live Tax Center balance.
2026: ($534,800 assessed − $256,689 exempt) × 1.3998% ≈ $3,893/yr
full-assessment scenario: $534,800 × 1.3998% ≈ $7,486/yr
The OPA amount does not prove a ten-year abatement or any other specific program. Obtain the approval history and verify the current Tax Center account; a buyer should not assume the seller's relief transfers or restarts.
The property, on paper
The city assessor's field record — the physical spec sheet behind the assessed number.
Interior
3,312 sqft
livable area
Lot
1,005 sqft
Exterior condition
Above average
city code 3
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
B-
assessor's grade
ABCDE
Zoning
CMX1
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 930 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 (2011) a 30-year mortgage ran about 4.45% — 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 with an optional full-assessment stress test, not a live Tax Center balance.
Block context
930 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: 928 S 11th St · 926 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)