2026 assessment
$614K
OPA value, not a listing price
Mixed-use property report
131 S 10th St
2,632 sqftCMX5built 1900
Property at a glanceApartment building
Thomas Jefferson Universi
2027 published assessment
$571K
Future roll, not the current tax bill
Location
100 block of S 10th St
ZIP 19107
Neighborhood area
Washington Square West · Chinatown
Approximate · based on ZIP 19107
Assessment and City record timeline
The line tracks this property’s published City assessment. Markers show deeds, permits, inspections, licenses, violations, certifications, and appeals on their recorded dates. Select one to read the filing.
Assessments are tax-roll values, not sale prices or appraisals. OPA has published a 2027 assessment of $571,100. It is not yet the billed-year tax basis.
- OPA assessment · 2016$474K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2017$474K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2018$626K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2019$645K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2020$651K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2021$651K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2022$651K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2023$718K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2024$718K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2025$614K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2026$614K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2027$571K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- Deed / sale · 2010Deed / sale $1.3MA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Permit · 2007-04-23DemolitionThis permit category usually covers partial or complete removal work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2007-06-11AdministrativeThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2007-10-15Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2007-12-19Zoning/useThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-01-09Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2008-03-03MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-04-08PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-04-09AdditionThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-05-28ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2009-08-06UseThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2009-11-04UseThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2009-12-24UseThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-06-06UseThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-07-31Zoning/useThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2009-02-19LISTED CONDIT DOES NOT COMPLYA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2009-02-19BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2008-12-29BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2009-04-01BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- License · 2010-07-29J WU ANDREW (& SAU WAH WONG): Dumpster License - Public ROW L&I license filing initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2011-12-14J WU ANDREW (& SAU WAH WONG): Dumpster License - Public ROW L&I license filing marked inactiveA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2010-03-01GEORGIOU MARY: Rental landlord or residential registration initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2012-12-22GEORGIOU MARY: Rental landlord or residential registration marked inactiveA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- Appeal · 2007-11-27Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
- Appeal · 2008-03-11Building standards appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
- Appeal · 2010-07-20Building standards appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
Property assessmentAssessmentDeed / saleL&I violationAppealPermitInspectionLicense
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.
Highlight
Every dated record26 events · exact dates, newest first
- LicenseGEORGIOU MARY: Rental landlord or residential registration marked inactive
- PermitZoning/use
- PermitUse
- LicenseJ WU ANDREW (& SAU WAH WONG): Dumpster License - Public ROW L&I license filing marked inactive
- LicenseJ WU ANDREW (& SAU WAH WONG): Dumpster License - Public ROW L&I license filing initially issued
- AppealBuilding standards appeal
- LicenseGEORGIOU MARY: Rental landlord or residential registration initially issued
- Deed / saleDeed / sale $1.3M
- PermitUse
- PermitUse
- PermitUse
- InspectionBP_BLDG
- L&I violationLISTED CONDIT DOES NOT COMPLY
- InspectionBP_BLDG
- InspectionBP_BLDG
- PermitElectrical
- PermitAddition
- PermitPlumbing
- AppealBuilding standards appeal
- PermitMechanical
- PermitMajor alteration
- PermitZoning/use
- AppealZoning board appeal
- PermitMajor alteration
- PermitAdministrative
- PermitDemolition
Verify the public record
Property tax
$8,598/year estimated property tax
2026 taxable assessment $614,200 × 1.3998%. This is an estimate, not a bill or account balance. The City maintains payments, credits, interest, and the current amount due.
OPA has published a 2027 assessment of $571,100. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8712716502026 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.”
Where the record looks off
Conflicts in City paperwork. Flags on the data, not the property.
"Built 1900" is usually a placeholder
Philadelphia records use 1900 as a stand-in when the real construction year was never documented. Treat the age as unknown, not as 120+ years.
Property report
Mixed-use property
Apartment building, recorded in the City's mixed-use category. The public record and owner trail follow.
What it is
Apartment building
Str/Off+Apt 4 Sty Masonry
Owner
Thomas Jefferson Universi
$ / sq ft
$217
assessed value ÷ interior sqft
Corridor
Market East
city commercial corridor
Interior area
2,632 sqft
Lot size
931 sqft
Built
1900
Zoning
CMX5
Recorded owner
Who's behind it
Thomas Jefferson Universi · corporate / LLC owner
• Owns 12 properties across Philadelphia under this name, assessed at $177M combined
• Tax bills mail to 1020 Walnut St, Philadelphia PA, 19107
Block context
100 block of S 10th St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 129 S 10th St · 133 S 10th St
L&I license dates · data through Jul 24, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
No L&I business license is on record at this address in data through Jul 24, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
GEORGIOU MARYInactive
Rental · Initial issue date Mar 1, 2010 · Terminal license date Dec 22, 2012
A license is an L&I registration, not proof that a business is open, operating today, or located at this storefront. Dates are license dates. Events are deduped by parcel, business identity, and license type, so a renewal is not shown as another opening. Other permit and filing types remain in the full source ledger.
Open every source row 26 dated rows
- License terminal eventGEORGIOU MARY: Rental landlord or residential registration marked inactive
License 494490 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitZoning/use
Permit 413696 · COMPLETED
FOR THE ERECTION OF THREE NON-ILLUMINATED WINDOW SIGNS (2 SIGNS: 24" X 43") (1 SIGN: 24"X32") ACCESSORY TO PREVIOUSLY APPROVED USE OF A BARBERSHOP ON THE FIRST (1ST) FLOOR IN A FOUR (4) STORY BUILDING.SIZE AND LOCATION AS SHOWN IN APPLICATION/PLAN.
- PermitUse
Permit 409305 · COMPLETED
USE AS BARBERSHOP.
- License terminal eventJ WU ANDREW (& SAU WAH WONG): Dumpster License - Public ROW L&I license filing marked inactive
License 482190 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventJ WU ANDREW (& SAU WAH WONG): Dumpster License - Public ROW L&I license filing initially issued
License 482190 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- AppealBuilding standards appeal
Appeal 11998 · OPEN · APPROVED
Related permit 250844 · ON 6/16/20 DEPARTMENT OF LICENSES AND INSPECTIONS ISSUED NOTICE OF REFUSAL FOR APPLICATION #250844.
- License issue eventGEORGIOU MARY: Rental landlord or residential registration initially issued
License 494490 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$1.3M transfer
2010
- PermitUse
Permit 247711 · COMPLETED
USE AS A ROOMING HOUSE
- PermitUse
Permit 246370 · COMPLETED
1ST FLOOR EAT IN RESTAURANT WITH FOOD SERVED ON NON DISPOSAL PLATES, NO MUSIC, DANCING OR LIVE ENTERTAINMENT. STORAGE ACCESSIBLE TO RESTAURANT IN BASEMENT NOT TO EXCEED 25% GFA. NO SIGNS THIS APPLICATION.
- PermitUse
Permit 230720 · COMPLETED
USE FIRST FLOOR AND BASEMENT FOR EAT IN ONLY RESTAURANT WITH FOOD SERVED ON NON DISPOSABEL WARE
- InvestigationBP_BLDG
Case 192197 · PASSED
The cited inspection visit was marked passed.
- ViolationLISTED CONDIT DOES NOT COMPLY
Case 192197 · Violation 1247524 · Code A-501.1/5 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 192197 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationBP_BLDG
Case 188572 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitElectrical
Permit 142397 · COMPLETED
NEW LIGHTS AND RECEPTS AS PER 2005 NEC, INSTALL NEW FIRE ALARM SYSTEM AS PER NFPA72. (CC DISTRICT)
- PermitAddition
Permit 126930 · COMPLETED
ADDITION
- PermitPlumbing
Permit 143965 · COMPLETED
REPLACING STACKS, WASTE LINE, WATER DISTRIBUTION PIPE, AND FIXTURES, 1 WHIRL POOL, 3 WC'S, 4 LAV'S, 1 KIT. SINK, 2 SHOWERS, 1 LAUNDRY TUB
- AppealBuilding standards appeal
Appeal 4782 · OPEN · APPROVED
Related permit 126930 · ON 1/16/08 DEPARTMENT OF LICENSES AND INSPECTIONS ISSUED REFUSAL OF PERMIT FOR APPLICATION #126930.
- PermitMechanical
Permit 131522 · COMPLETED
INSTALL DUCTWORK
- PermitMajor alteration
Permit 122849 · COMPLETED
INTERIOR ALTERATION TO INCLUDE RENOVATIONS TO FACADE
- PermitZoning/use
Permit 120586 · COMPLETED
ADDITION AND NEW SIGN
- AppealZoning board appeal
Appeal 3535 · CLOSED · Withdrawn
PERMIT FOR THE ERECTION OF A SECOND STORY REAR ADDITION (140 SQ. FEET) FOR THE EXTENSION OF A SINGLE FAMILY DWELLING EXISTING ON THE 2ND. THRU 4TH. FLOORS; FOR THE REMOVAL OF AN EXISTING PROJECTING SIGN AND THE ERECTION OF A FLATWALL SIGN (
- PermitMajor alteration
Permit 105211 · COMPLETED
REMOVE EXISTING INOPERABLE FIRE ESCAPE AND REMOVE THE EXISTING SHED ROOF OVERHANG ONLY.
- PermitAdministrative
Permit 80118 · COMPLETED
PRELIMINARY PLAN
- PermitDemolition
Permit 70970 · COMPLETED
INTERIOR DEMOLITION-NON LOAD BEARING- 1ST, 2ND, 3RD AND 4TH FL. TELEPHONE: 215-923-1330
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
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 24, 2026, 11:07 PM 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)