2026 assessment
$1.2M
OPA value, not a listing price
Mixed-use property report
17 S 21st St
3 stories · 4,080 sqft · CMX4 · built 1890
Property at a glanceApartment building
Individual owner on record
2027 published assessment
$1.2M
Future roll, not the current tax bill
Location
0 block of S 21st St
ZIP 19103
Neighborhood area
Rittenhouse · Logan Square
Approximate · based on ZIP 19103
The property record, over time
Every dated deed, permit, inspection, license, violation, certification, and appeal is placed on the City’s annual assessment line. Select a point to read what happened; the line is an assessment history, not a sale-price chart or appraisal. OPA has also published a 2027 assessment of $1,244,400; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
- OPA assessment · 2016$694K 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$694K 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$816K 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$816K 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$824K 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$824K 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$824K 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$1.3M 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$1.3M 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$1.2M 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$1.2M 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$1.2M 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 ↗
- L&I violation · 2007-04-20AFES-COMM KITCH EXHAUST REQA 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 ↗
- L&I violation · 2007-04-20VIOL C&I MESSAGEA 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 · 2007-04-20CI INSPA 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 · 2007-05-31CI INSPA 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 · 2022-07-08Tetra Dining LLC (Tony's Restaurant): Food Preparing and Serving business license 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 · 2026-07-07Tetra Dining LLC (Tony's Restaurant): Food Preparing and Serving business license marked expiredA 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 · 2013-01-15MARC GINSBERG (WILLIAM PENN REALTY): Dumpster License - Private Property 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 · 2009-03-02SOPHIA DIMOPOULOS (P.O.A:VASILIOS DIMOPOULOS): 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 · 2006-06-22DIMOPOULOS ANTONIOS V: 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 · 2012-08-31DIMOPOULOS ANTONIOS V: 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 ↗
- License · 2004-07-19VASILIOS A DIMOPOULOS (TONY'S RESTAURANT): 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 · 2004-07-19VASILIOSA DIMOPOULOS (TONY'S RESTAURANT): Food Preparing and Serving (30+ SEATS) business license 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 · 2026-05-30VASILIOS A DIMOPOULOS (TONY'S RESTAURANT): 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 · 2020-06-29VASILIOSA DIMOPOULOS (TONY'S RESTAURANT): Food Preparing and Serving (30+ SEATS) business license 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 ↗
- Certification · 2022-02-15Fire Escape ReportA 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 · 2022-02-15Fire Escape ReportA 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 · 2022-04-01Special Hazards 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 · 2023-05-02Special Hazards 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 · 2023-12-08Special Hazards 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 · 2024-04-17Fire 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 · 2024-11-22Special Hazards 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 · 2025-04-22Fire 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 · 2025-12-16Special Hazards 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 · 2026-05-19Fire 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 · 2026-07-14Special Hazards 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 ↗
Property assessmentAssessmentL&I violationInspectionLicenseCertification
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 record25 events · exact dates, newest first
- CertificationSpecial Hazards Certification
- LicenseTetra Dining LLC (Tony's Restaurant): Food Preparing and Serving business license marked expired
- LicenseVASILIOS A DIMOPOULOS (TONY'S RESTAURANT): Dumpster License - Public ROW L&I license filing marked inactive
- CertificationFire Alarm Certification
- CertificationSpecial Hazards Certification
- CertificationFire Alarm Certification
- CertificationSpecial Hazards Certification
- CertificationFire Alarm Certification
- CertificationSpecial Hazards Certification
- CertificationSpecial Hazards Certification
- LicenseTetra Dining LLC (Tony's Restaurant): Food Preparing and Serving business license initially issued
- CertificationSpecial Hazards Certification
- CertificationFire Escape Report
- CertificationFire Escape Report
- LicenseVASILIOSA DIMOPOULOS (TONY'S RESTAURANT): Food Preparing and Serving (30+ SEATS) business license marked inactive
- LicenseMARC GINSBERG (WILLIAM PENN REALTY): Dumpster License - Private Property L&I license filing initially issued
- LicenseDIMOPOULOS ANTONIOS V: Rental landlord or residential registration marked inactive
- LicenseSOPHIA DIMOPOULOS (P.O.A:VASILIOS DIMOPOULOS): Rental landlord or residential registration initially issued
- InspectionCI INSP
- L&I violationAFES-COMM KITCH EXHAUST REQ
- L&I violationVIOL C&I MESSAGE
- InspectionCI INSP
- LicenseDIMOPOULOS ANTONIOS V: Rental landlord or residential registration initially issued
- LicenseVASILIOS A DIMOPOULOS (TONY'S RESTAURANT): Dumpster License - Public ROW L&I license filing initially issued
- LicenseVASILIOSA DIMOPOULOS (TONY'S RESTAURANT): Food Preparing and Serving (30+ SEATS) business license initially issued
Preparing this comparison.
Compare nearby property records
The subject property stays pinned above and is excluded from this comparable list. Repeated condominium addresses include their OPA parcel number.
Property details and source records
The visual history and live comparison stay above. Use these focused views for tax, ownership, nearby-block, and supporting City records.
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.
2026 taxable assessment $1,240,300 × 1.3998%. This is an estimate, not a bill or account balance.
OPA also publishes a 2027 assessment of $1,244,400; it is not the 2026 billed-year value.
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 8712705502026 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.”
Property report
Commercial 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
Individual owner on record
Individual name redacted
OPA tax treatment
Assessed $1.2M
Taxable assessment on the roll
$ / sq ft
$305
assessed value ÷ interior sqft
Corridor
Market West
city commercial corridor
Licensed units
3
active rental license
Assessed value
$1,240,300
2026 OPA · 2027: $1,244,400
Interior area
4,080 sqft
Lot size
1,600 sqft
Stories
3
Built
1890
Zoning
CMX4
Block context
0 block of S 21st St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 19 S 21st St · 13-15 S 21st St
L&I license dates · data through Jul 28, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
Tetra Dining LLC (Tony's Restaurant)Expired
Food Preparing and Serving · Initial issue date Jul 8, 2022 · Terminal license date Jul 7, 2026
VASILIOSA DIMOPOULOS (TONY'S RESTAURANT)Inactive
Food Preparing and Serving (30+ SEATS) · Initial issue date Jul 19, 2004 · Terminal license date Jun 29, 2020
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
SOPHIA DIMOPOULOS (P.O.A:VASILIOS DIMOPOULOS)Active
Rental · Initial issue date Mar 2, 2009 · Filed expiration Feb 28, 2027
DIMOPOULOS ANTONIOS VInactive
Rental · Initial issue date Jun 22, 2006 · Terminal license date Aug 31, 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.
Browse 25 dated records
Deeds, permits, inspections, licenses, violations, certifications, and appeals.
Open the source ledger 25 dated rows
- CertificationSpecial Hazards Certification
Certification BC-2026-019896 · Certified
Expires 2027-07-14
- License terminal eventTetra Dining LLC (Tony's Restaurant): Food Preparing and Serving business license marked expired
License 900251 · Expired
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventVASILIOS A DIMOPOULOS (TONY'S RESTAURANT): Dumpster License - Public ROW L&I license filing marked inactive
License 296357 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- CertificationFire Alarm Certification
Certification BC-2026-014836 · Certified
Expires 2027-05-19
- CertificationSpecial Hazards Certification
Certification BC-2025-032814 · Certified
Expires 2026-12-16
- CertificationFire Alarm Certification
Certification BC-2025-011130 · Certified
Expires 2026-04-22
- CertificationSpecial Hazards Certification
Certification BC-2024-031462 · Certified
Expires 2025-11-22
- CertificationFire Alarm Certification
Certification BC-2024-011104 · Certified
Expires 2025-04-17
- CertificationSpecial Hazards Certification
Certification BC-2023-025202 · Certified
Expires 2024-12-08
- CertificationSpecial Hazards Certification
Certification BC-2023-009496 · Certified
Expires 2024-05-02
- License issue eventTetra Dining LLC (Tony's Restaurant): Food Preparing and Serving business license initially issued
License 900251 · Expired
License event. Registration does not prove present operation or storefront occupancy.
- CertificationSpecial Hazards Certification
Certification BC-2022-004401 · Certified
Expires 2023-04-01
- CertificationFire Escape Report
Certification BC-2022-003226 · Safe
Expires 2027-02-15
- CertificationFire Escape Report
Certification BC-2022-002183 · Safe
Expires 2027-02-15
- License terminal eventVASILIOSA DIMOPOULOS (TONY'S RESTAURANT): Food Preparing and Serving (30+ SEATS) business license marked inactive
License 209301 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventMARC GINSBERG (WILLIAM PENN REALTY): Dumpster License - Private Property L&I license filing initially issued
License 582110 · Active
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventDIMOPOULOS ANTONIOS V: Rental landlord or residential registration marked inactive
License 374694 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventSOPHIA DIMOPOULOS (P.O.A:VASILIOS DIMOPOULOS): Rental landlord or residential registration initially issued
License 467571 · Active
License event. Registration does not prove present operation or storefront occupancy.
- InvestigationCI INSP
Case 109833 · PASSED
The cited inspection visit was marked passed.
- ViolationAFES-COMM KITCH EXHAUST REQ
Case 109833 · Violation 550651 · Code FC-904.2/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationVIOL C&I MESSAGE
Case 109833 · Violation 550650 · Code A-000.0/10 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCI INSP
Case 109833 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- License issue eventDIMOPOULOS ANTONIOS V: Rental landlord or residential registration initially issued
License 374694 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventVASILIOS A DIMOPOULOS (TONY'S RESTAURANT): Dumpster License - Public ROW L&I license filing initially issued
License 296357 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventVASILIOSA DIMOPOULOS (TONY'S RESTAURANT): Food Preparing and Serving (30+ SEATS) business license initially issued
License 209301 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
What this record suggests
25 dated City rows matched this parcel. Verify present condition and status separately.
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 28, 2026, 9:23 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)