Property report
2101 W Clarkson Ave
31,872 sqftRSD3built 1925
Lasalle College
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 $1,925,700. It is not yet the billed-year tax basis.
- OPA assessment · 2016$425K 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$425K 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$453K 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$492K 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$1.8M 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$1.8M 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$1.8M 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$1.9M 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$1.9M 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$1.9M 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$1.9M 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$1.9M 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 ↗
- Permit · 2007-11-21ElectricalThis 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 · 2015-11-17Zoning/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 · 2016-02-05New constructionThis 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 · 2016-03-17PlumbingThis 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 · 2016-03-21MechanicalThis 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 · 2016-03-21ElectricalThis 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 · 2016-03-30ElectricalThis 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 · 2016-04-12PlumbingThis 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 · 2016-04-19PlumbingThis 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 · 2016-06-24ElectricalThis 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 · 2016-07-05PlumbingThis 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 · 2016-07-05PlumbingThis 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 · 2016-09-01SuppressionThis permit category usually covers fire-suppression systems or related life-safety 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 · 2016-12-29AdministrativeThis 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 · 2023-10-24Temporary Tents and CanopiesThis 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 ↗
- Certification · 2022-08-23Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2022-08-26Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2023-08-07Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2023-09-12Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-07-02Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-11-07Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-08-01Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-08-15Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2026-02-03Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Appeal · 2015-10-14Zoning 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 ↗
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.
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- PermitTemporary Tents and Canopies
- CertificationFire Alarm Certification
- CertificationSprinkler Certification
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- PermitAdministrative
- PermitSuppression
- PermitPlumbing
- PermitPlumbing
- PermitElectrical
- PermitPlumbing
- PermitPlumbing
- PermitElectrical
- PermitMechanical
- PermitElectrical
- PermitPlumbing
- PermitNew construction
- PermitZoning/use
- AppealZoning board appeal
- PermitElectrical
Verify the public record
Property tax
$0/year estimated property tax
2026 taxable assessment $0 × 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 $1,925,700. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 7765060002026 OPA shows a zero or de minimis taxable assessment. The open assessment split does not establish the exemption's legal basis, continuing eligibility, or treatment after a transfer.
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.”
Property report
Commercial property
Apartment building, recorded in the City's multi-family category. The public record and owner trail follow.
Recorded owner
Who's behind it
Lasalle College · corporate / LLC owner
• Owns 2 properties across Philadelphia under this name, assessed at $25M combined
• Tax bills mail to 20th & Olney Ave, Philadelphia PA, 19141
Block context
2100 block of W Clarkson Ave. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 2103 W Clarkson Ave · 2105 W Clarkson Ave
L&I licenses checked through Jul 25, 2026
No business or residential license records
No business license or residential registration matched this OPA parcel in the latest City data.
Open every source row 25 dated rows
- CertificationFire Alarm Certification
Certification BC-2026-004939 · Certified
Expires 2027-02-03
- CertificationFire Alarm Certification
Certification BC-2026-002692 · Deficient
- CertificationFire Alarm Certification
Certification BC-2025-020601 · Certified
Expires 2026-08-01
- CertificationFire Alarm Certification
Certification BC-2024-032906 · Certified
Expires 2025-11-07
- CertificationFire Alarm Certification
Certification BC-2024-020026 · Certified
Expires 2025-07-02
- PermitTemporary Tents and Canopies
Permit OP-2023-000471 · Expired
C#45104 INSTALLING 2 - 40X110 PARTIALLY ENCLOSED TENT
- CertificationFire Alarm Certification
Certification BC-2024-002289 · Certified
Expires 2024-09-12
- CertificationSprinkler Certification
Certification BC-2023-017070 · Certified
Expires 2024-08-07
- CertificationFire Alarm Certification
Certification BC-2022-012786 · Certified
Expires 2023-08-26
- CertificationFire Alarm Certification
Certification BC-2022-018351 · Certified
Expires 2023-08-23
- PermitAdministrative
Permit 746779 · COMPLETED
TEMPORARY CERTIFICATE OF OCCUPANCY (90-DAYS) FOR SINGLE ROOM RESIDENCE
- PermitSuppression
Permit 702263 · COMPLETED
FOR AN AUTOMATIC SPRINKLER SYSTEM CONSISTING OF A DRY-PIPE SYSTEM W. SIX (6) INCH PRIVATE FIRE SERVICE MAIN W. CONNECTION TO CITY WATER SUPPLY ALONGSIDE SIX (6) INCH BACKFLOW PREVENTION (BFP) ASSEMBLY W/IN 'METER PIT' FRONTING W CLARKSON AVE TO SERVE PREVIOUSLY APPROVED ONE (1) STORY ABOVE GRADE PLANE, W. ATTIC SPACES, DORMITORY BUILDING. AUTOMATIC SPRINKLER SYSTEM INSTALL PER NFPA 13.
- PermitPlumbing
Permit 691226 · COMPLETED
12" STORM LATERAL, HOUSE TRAP & FRESH AIR INLET INCLUDING THE STORM HOUSE DRAIN TO THE OUTFALL OUTLETS AT THE OPEN RETENTION BASINS - 6" SANITARY LATERAL, HOUSE TRAP, FRESH AIR INLET A EXTERIOR HOUSE DRAIN TO A POINT WITHIN 5'-0" OF THE BUILDING EXTERIOR WALL
- PermitPlumbing
Permit 704668 · COMPLETED
INSTALL 2" WATER SERVICE PA20161860087 (UNIVERSITY COMPLEX)SELF CERTIFICATION'S ARE NO LONGER PERMITTED","ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FT IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"
- PermitElectrical
Permit 692173 · COMPLETED
FURNISH AND INSTALL 1 NEW FIRE ALARM SYSTEM INCLUDING 1 NEW FA PANEL,REMOTE ANNUNCIATOR,BOOSTER PANELS, 14 SMOKE DETECTORS, 15 STROBES/HORN STROBES.3 PULL STATIONS,1 HEAT DETECTORS AND 4 MONITORING MODULES PER NFPA 72 (CONGREGATE LIVING FACILITY.)
- PermitPlumbing
Permit 668709 · COMPLETED
INTERIOR PLUMBING CONSTRUCTION FOR AN NEW (1)STORY RESIDENCE FOR THE RETIRED CHRISTIAN BROTHERS TO A POINT 5'-0" OUTSIDE ONLY - FUEL GAS, EXTERIOR, STORM, OVERFLOW DRAINAGE ON THE ROOF, THE BACKFLOW PREVENTION CONTAINMENT DEVICE AND 6"SEWER/3"WATER CONNECTIONS TO THE CITY MAINS ARE "BY OTHERS" (SEPARATE PERMITS REQUIRED)
- PermitPlumbing
Permit 679659 · COMPLETED
BUILDING & SITE STORM DRAINAGE FROM A NEW (1)STORY STRUCTURE FOR USE AS A CONGREGATE LIVING STRUCTURE (CHRISTIAN BROTHERS RESIDENCE) TO AN OPEN RETENTION BASIN - NOTE: THE 15"RCP PIPING FROM THE OPEN RETENTION BASIN OUTLET STRUCTURE TO THE SEWER LATERAL CONNECTION TO THE CITY SEWER REQUIRES SEPARATE PERMIT(S) - "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"
- PermitElectrical
Permit 680146 · COMPLETED
TEMPORARY SERVICE 1PHASE 200AMP 110/240 TO 2-TEMMPRARY OFFICE TRAILERS FROM 4/1/16 TO 10/31/16 AS PER NEC 2008 NORTH DISTRICT
- PermitMechanical
Permit 670217 · COMPLETED
FOR THE INSTALLATION OF TWENTY-FOUR (24) SPLIT SYSTEM HEAT PUMPS, REGISTERS/DIFFUSERS, AND ALL SUPPLEMENTAL DUCTWORK AS SHOWN ON APPROVED PLANS. ALL WORK TO COMPLY WITH PLANS APPROVED BY PHILADELPHIA HISTORICAL COMMISSION (DATED 02.17.16). SEPARATE PERMIT REQUIRED FOR COMMERCIAL KITCHEN HOOD INSTALLATION (AND SUPPLEMENTAL FIRE SUPPRESSION SYSTEM).
- PermitElectrical
Permit 669874 · COMPLETED
FURNISH AND INSTALL (1) NEW PHASE 208V 600AMP DISTRIBUTION PANELS AND SUB PANELS WITH AN EMERGENCY LIGHTING INVERTER, NEW LIGHTS, RECEPTS, AND POWER TO HVAC EQUIPMENT.GROUNDING, NEW SITE LIGHTING AND EMPTY RACEWAY FOR SECURITY, AV AND TELEDATA AS PER 2008 NEC (NORTH DISTRICT)
- PermitPlumbing
Permit 676933 · COMPLETED
SEAL 5" SEWER LATERAL PA ONE CALL #2016-0641673
- PermitNew construction
Permit 646554 · COMPLETED
FOR THE ERECTION OF A FOUNDATION SYSTEM AS PER APPROVED GEOTECHNICAL REPORT AND FOR THE ERECTION OF A ONE (1) STORY STRUCTURE; FOR USE AS A CONGREGATE LIVING FACILITY. ENTIRE BUILDING REQUIRED TO BE FULLY SPRINKLERED PER NFPA 13. SEPARATE PERMIT REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING, AND FIRE SUPPRESSION WORK.**ALL UNITS TO BE CONSTRUCTED AT MINIMUM TYPE B DWELLING UNITS PER 1107.6.3 OF IBC 2012** ALL SPECIAL INSPECTORS TO PROVIDE QUALIFICATION TO FIELD INSPECTOR PRIOR TO INSPECTION.
- PermitZoning/use
Permit 625453 · COMPLETED
FOR THE ERECTION OF A DETACHED STRUCTURE FOR USE AS A SINGLE ROOM RESIDENCE ON THE SAME LOT WITH EXISTING EDUCATIONAL FACILITY AND RELIGIOUS ASSEMBLY AS PREVIOUSLY APPROVED AND FOR THE CREATION OF SEVEN(7) ACCESSORY OFF-STREET PARKING SPACES INCLUDING TWO(2) ACCESSIBLE SPACES. NO SIGN ON THIS PERMIT.
- AppealZoning board appeal
Appeal 25982 · CLOSED · Granted
Related permit 625453 · PERMIT FOR THE ERECTION OF A DETACHED STRUCTURE ( 17.28FT HIGH); FOR THE CREATION OF SEVEN(7) OFF-STREET PARKING SPACES INCLUDING WITH TWO(2) ACCESSIBLE SPACES FOR A SINGLE ROOM RESIDENCE ( FOURTEEN(14) PEOPLE) ON THE SAME LOT EDUCATIONAL F
- PermitElectrical
Permit 117199 · COMPLETED
PROVIDE 120/240V SINGLE PHASE SERVICE, AND METER, CONNECT TO PRE-ASSEMBLED GUARD BOOTH LOCATED AS PER 2005 NEC (WEST DISTRICT)
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 27, 2026, 11:37 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)
