Property report

143 N 21st St

Research this property with Analyst →

3 stories2,722 sqftRM1built 1890

Property at a glanceApartment building

Individual owner on record

2026 assessment
$725K OPA value, not a listing price
2027 published assessment
$770K Future roll, not the current tax bill
Neighborhood area
Rittenhouse · Logan Square Approximate · based on ZIP 19103
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

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 $770,200. It is not yet the billed-year tax basis.

$0$500K$1.0M$770K200720112015201920232027
Property assessmentAssessmentL&I violationPermitInspectionLicenseCertification

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 record11 events · exact dates, newest first
  1. LicenseLEE COWEN (PMG REALTY): Rental landlord or residential registration marked inactive
  2. LicenseCowen Realty Associates: Rental landlord or residential registration initially issued
  3. CertificationFire Alarm Certification
  4. CertificationEmergency and Standby Power Systems Certification
  5. PermitAlteration
  6. LicenseLEE COWEN (PMG REALTY): Rental landlord or residential registration initially issued
  7. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  8. L&I violationLICENSE-RES MFD
  9. L&I violationANNUAL CERT FIRE ALARM
  10. L&I violationPROSEC- EMERG IMMED RI
  11. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)

Verify the public record

$10,149/year estimated property tax

2026 taxable assessment $725,000 × 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 $770,200. It is not the 2026 billed-year value.

Current City balanceCheck Tax Center

Payments, credits, interest, and the current amount due are maintained by the City.

OPA 881552200
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationNo exemption shown

2026 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 multi-family category. The public record and owner trail follow.

What it is
Apartment building Apts 5-50 Units Masonry
Owner
Individual owner on record Individual name redacted
$ / sq ft
$283 assessed value ÷ interior sqft
Corridor
Parkway/Logan Circle city commercial corridor
Licensed units
5 active rental license
Interior area
2,722 sqft
Lot size
1,608 sqft
Stories
3
Built
1890
Zoning
RM1

Block context

100 block of N 21st St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 141 N 21st St  ·  145 N 21st St

Business licenses at this address Latest pull

What L&I has registered at this OPA parcel, newest initial license date first.

Open the City record ↗

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.

Cowen Realty AssociatesActive

Rental · Initial issue date Mar 29, 2023 · Filed expiration Mar 28, 2027

LEE COWEN (PMG REALTY)Inactive

Rental · Initial issue date Mar 18, 2010 · Terminal license date Apr 29, 2023

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 11 dated rows
  1. License terminal eventLEE COWEN (PMG REALTY): Rental landlord or residential registration marked inactive

    License 496063 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  2. License issue eventCowen Realty Associates: Rental landlord or residential registration initially issued

    License 920068 · Active

    License event. Registration does not prove present operation or storefront occupancy.

  3. CertificationFire Alarm Certification

    Certification BC-2022-004304 · Certified

    Expires 2023-03-18

  4. CertificationEmergency and Standby Power Systems Certification

    Certification BC-2022-004303 · Certified

    Expires 2023-03-18

  5. PermitAlteration

    Permit 282879 · COMPLETED

    REPLACING (2) WINDOWS.

  6. License issue eventLEE COWEN (PMG REALTY): Rental landlord or residential registration initially issued

    License 496063 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  7. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 110238 · PASSED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked passed.

  8. ViolationLICENSE-RES MFD

    Case 110238 · Violation 553189 · Code PM-102.1/1 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  9. ViolationANNUAL CERT FIRE ALARM

    Case 110238 · Violation 553188 · Code FC-914.1/3 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  10. ViolationPROSEC- EMERG IMMED RI

    Case 110238 · Violation 553190 · Code A-503.1/2 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  11. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 110238 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

Where this comes from

Methodology & freshness

This report was assembled Jul 25, 2026, 8:59 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)