2026 assessment
$453K
OPA value, not a listing price
Mixed-use property report
1731 South St
1,803 sqftCMX2built 1915
Property at a glanceApartment building
Individual owner on record
2027 published assessment
$498K
Future roll, not the current tax bill
Location
1700 block of South St
ZIP 19146
Neighborhood area
Graduate Hospital · Point Breeze
Approximate · based on ZIP 19146
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 $497,600. It is not yet the billed-year tax basis.
- OPA assessment · 2016$149K 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$149K 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$371K 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$371K 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$375K 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$375K 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$375K 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$500K 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$500K 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$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 · 2026$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 · 2027$498K 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 · 2014-03-28UseThis 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 · 2014-04-23PlumbingThis 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 · 2014-05-05ElectricalThis 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 · 2014-06-18Major 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 · 2014-09-17MechanicalThis 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 ↗
- L&I violation · 2010-10-12FA-TEST 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 ↗
- Inspection · 2010-10-12HCEU INSP (Housing Code Enforcement Unit inspection)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.What Philadelphia inspections check ↗
- L&I violation · 2010-11-02ANNUAL CERT FIRE ALARMA 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 · 2010-11-02HCEU INSP (Housing Code Enforcement Unit inspection)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.What Philadelphia inspections check ↗
- Inspection · 2010-11-02HCEU INSP (Housing Code Enforcement Unit inspection)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.What Philadelphia inspections check ↗
- L&I violation · 2014-06-20PERMB- INSTALL DUCTWORKA 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 · 2014-07-09CO- WK NOT ENTIRELY DONE NO COA 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 · 2014-07-09BP_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 ↗
- L&I violation · 2014-07-29CO- WK NOT ENTIRELY DONE NO COA 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 · 2010-10-22HCEU INSP (Housing Code Enforcement Unit inspection)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.What Philadelphia inspections check ↗
- Inspection · 2011-06-03PRECOURT (likely: pre-court compliance inspection)A follow-up before or during enforcement escalation; confirm the case sequence in the City file.What Philadelphia inspections check ↗
- Inspection · 2014-06-19BP_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 · 2014-07-25BP_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 · 2014-09-03BP_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 · 2014-09-03BP_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 · 2014-09-26BP_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 · 2014-12-05PRECOURT (likely: pre-court compliance inspection)A follow-up before or during enforcement escalation; confirm the case sequence in the City file.What Philadelphia inspections check ↗
- License · 2010-03-09MICHAEL W. UNTERMEYER (OCF REALTY LLC): 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 · 2010-03-09HAROLD AKS (JOSEPH REILLY REAL ESTATE INC): 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 · 2003-04-10HAROLD AKS (JOSEPH REILLY REAL ESTATE INC): 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 ↗
Property assessmentAssessmentL&I violationPermitInspectionLicense
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
- InspectionPRECOURT (likely: pre-court compliance inspection)
- InspectionBP_BLDG
- PermitMechanical
- InspectionBP_BLDG
- InspectionBP_BLDG
- L&I violationCO- WK NOT ENTIRELY DONE NO CO
- InspectionBP_BLDG
- L&I violationCO- WK NOT ENTIRELY DONE NO CO
- InspectionBP_BLDG
- L&I violationPERMB- INSTALL DUCTWORK
- InspectionBP_BLDG
- PermitMajor alteration
- PermitElectrical
- PermitPlumbing
- PermitUse
- InspectionPRECOURT (likely: pre-court compliance inspection)
- L&I violationANNUAL CERT FIRE ALARM
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationFA-TEST REQ
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- LicenseMICHAEL W. UNTERMEYER (OCF REALTY LLC): Rental landlord or residential registration initially issued
- LicenseHAROLD AKS (JOSEPH REILLY REAL ESTATE INC): Rental landlord or residential registration marked inactive
- LicenseHAROLD AKS (JOSEPH REILLY REAL ESTATE INC): Rental landlord or residential registration initially issued
Verify the public record
Property tax
$6,342/year estimated property tax
2026 taxable assessment $453,100 × 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 $497,600. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8711386002026 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
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 3 Sty Masonry
Owner
Individual owner on record
Individual name redacted
$ / sq ft
$276
assessed value ÷ interior sqft
Corridor
South Street/16th-21st
city commercial corridor
Interior area
1,803 sqft
Lot size
694 sqft
Built
1915
Zoning
CMX2
Block context
1700 block of South St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1729 South St · 1733 South St
L&I license dates · data through Jul 23, 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 23, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
MICHAEL W. UNTERMEYER (OCF REALTY LLC)Active
Rental · Initial issue date Mar 9, 2010 · Filed expiration Feb 28, 2027
HAROLD AKS (JOSEPH REILLY REAL ESTATE INC)Inactive
Rental · Initial issue date Apr 10, 2003 · Terminal license date Mar 9, 2010
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 25 dated rows
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 437997 · PASSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 441525 · PASSED
The cited inspection visit was marked passed.
- PermitMechanical
Permit 545266 · COMPLETED
INSTALL EXHAUST SYSTEM FOR NAIL SALON. INCLUDES ONE MECHANICAL UNIT, THREE REGISTERS AND OTHER INCIDENTAL ITEMS. SEE ATTACHED PLAN REVIEW FORM. PERMIT HOLDER IS RESPONSIBLE FOR PROPER INSTALLATION AND PERFORMANCE FOR ITS INTENDED VENTILATION PURPOSES. VIOLATION/CASE 437997.
- InvestigationBP_BLDG
Case 437997 · CLOSED
City marked the record closed; open the case for the closing reason.
- InvestigationBP_BLDG
Case 441525 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationCO- WK NOT ENTIRELY DONE NO CO
Case 530420 · Violation 3329946 · Code A-701.5/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 437997 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationCO- WK NOT ENTIRELY DONE NO CO
Case 441525 · Violation 3312516 · Code A-701.5/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 441525 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationPERMB- INSTALL DUCTWORK
Case 437997 · Violation 3312513 · Code A-301.1/43 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 437997 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitMajor alteration
Permit 530420 · COMPLETED
INTERIOR ALTERATIONS TO INCLUDE NEW INTERIOR NON-LOAD BEARING WALL AND ALL OTHER ALTERATIONS AS PER APPROVED PLANS.
- PermitElectrical
Permit 532699 · COMPLETED
INSTALL 1 CIRCUIT FOR NEW EXHAUST FAN,REPLACE EXISTING LIGHTING WITH 9-6" RECESSED LIGHTS AND REPLACE EXISTING OUTLETS & INSTALL 3 GFI'S PER 2008 NEC (MIXED USE)
- PermitPlumbing
Permit 532031 · COMPLETED
REPLACE 1 WATER CLOSET, 1 LAVY SINK, INSTALL NEW HAND SINK, AND 2 PEDICURE CHAIRS
- PermitUse
Permit 525358 · COMPLETED
USE TO NAIL SALON
- InvestigationPRECOURT (likely: pre-court compliance inspection)
Case 254871 · PASSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.
- ViolationANNUAL CERT FIRE ALARM
Case 254871 · Violation 1874115 · Code FC-914.1/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 254871 · 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.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 254871 · CLOSED
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. City marked the record closed; open the case for the closing reason.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 254871 · 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.
- ViolationFA-TEST REQ
Case 254871 · Violation 1874114 · Code FC-907.20/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 254871 · 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.
- License issue eventMICHAEL W. UNTERMEYER (OCF REALTY LLC): Rental landlord or residential registration initially issued
License 495217 · Active
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventHAROLD AKS (JOSEPH REILLY REAL ESTATE INC): Rental landlord or residential registration marked inactive
License 223170 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventHAROLD AKS (JOSEPH REILLY REAL ESTATE INC): Rental landlord or residential registration initially issued
License 223170 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
Unavailable when this report assembled: certifications. Unavailable does not mean no record.
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, 7:47 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: unavailable. “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)