2026 assessment
$485K
OPA value, not a listing price
Apartment building report
3135-37 Richmond St
Research this property with Analyst →3 stories3,360 sqftRM1built 1925
Property at a glanceApartment building
Individual owner on record
2027 published assessment
$504K
Future roll, not the current tax bill
Location
3100 block of Richmond St
ZIP 19134
Neighborhood area
Port Richmond · Kensington
Approximate · based on ZIP 19134
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 $504,100. It is not yet the billed-year tax basis.
- OPA assessment · 2016$221K 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$221K 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$266K 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$327K 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$327K 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$327K 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$327K 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$462K 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$462K 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$485K 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$485K 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$504K 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 · 2007-08-16PERMZ- OR REMOVE ADVERTISINGA 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 · 2007-08-16PENALTY- NO BLDG PERM INFOA 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 · 2007-08-16PERMB- FLAT WALL SIGNA 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 · 2007-08-16BLDG PERMIT REQUIREDA 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 · 2007-08-16PROSECUTION INFOA 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 · 2007-08-16PERM Z- NEW USEA 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 · 2007-08-16SIGNA 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 · 2015-12-08ANNUAL 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 ↗
- L&I violation · 2015-12-08PLUMB SYSTEMS-WATER GENERALA 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 · 2015-12-08MULTI FAMILY (R2)A 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 · 2015-12-08EXT S-WINDOW REPAIR/MAINTAIN (Repair or maintain exterior windows)Repair or maintain exterior windowsHow L&I violations and orders work ↗
- Inspection · 2015-12-08HCEU 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 · 2007-09-21SIGNA 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 · 2016-02-05HCEU 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 ↗
- License · 2024-04-03Anthony Mastrogiorgio: 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 · 2004-04-01ROBINSON RAYNOR: 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 · 2023-02-28ROBINSON RAYNOR: Rental landlord or residential registration marked closedA 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 · 2021-04-23Fire 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 ↗
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 record18 events · exact dates, newest first
- LicenseAnthony Mastrogiorgio: Rental landlord or residential registration initially issued
- LicenseROBINSON RAYNOR: Rental landlord or residential registration marked closed
- CertificationFire Alarm Certification
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationANNUAL CERT FIRE ALARM
- L&I violationPLUMB SYSTEMS-WATER GENERAL
- L&I violationMULTI FAMILY (R2)
- L&I violationEXT S-WINDOW REPAIR/MAINTAIN (Repair or maintain exterior windows)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- InspectionSIGN
- L&I violationPERMZ- OR REMOVE ADVERTISING
- L&I violationPENALTY- NO BLDG PERM INFO
- L&I violationPERMB- FLAT WALL SIGN
- L&I violationBLDG PERMIT REQUIRED
- L&I violationPROSECUTION INFO
- L&I violationPERM Z- NEW USE
- InspectionSIGN
- LicenseROBINSON RAYNOR: Rental landlord or residential registration initially issued
Verify the public record
Property tax
$6,790/year estimated property tax
2026 taxable assessment $485,100 × 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 $504,100. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8811642202026 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.
Assessment and sale price disagree hard
Assessed at $504K, but it traded for $100,000 in 2023 — a 5.0× gap. Could be a non-market deed the record doesn't label, or an assessment that hasn't caught up.
Building report
Apartment building
Apartment building, recorded in the City's apartments 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
$150
above the $147 median for 2,826 apartments parcels citywide
Corridor
Richmond and Allegheny
city commercial corridor
Licensed units
6
active rental license
Interior area
3,360 sqft
Lot size
2,592 sqft
Stories
3
Built
1925
Zoning
RM1
Block context
3100 block of Richmond St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 3133 Richmond St · 3131 Richmond 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.
Anthony MastrogiorgioActive
Rental · Initial issue date Apr 3, 2024 · Filed expiration Apr 2, 2027
ROBINSON RAYNORClosed
Rental · Initial issue date Apr 1, 2004 · Terminal license date Feb 28, 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 18 dated rows
- License issue eventAnthony Mastrogiorgio: Rental landlord or residential registration initially issued
License 948258 · Active
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventROBINSON RAYNOR: Rental landlord or residential registration marked closed
License 218525 · Closed
License event. Registration does not prove present operation or storefront occupancy.
- CertificationFire Alarm Certification
Certification BC-2021-001127 · Certified
Expires 2022-04-23
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 513271 · 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.
- ViolationANNUAL CERT FIRE ALARM
Case 513271 · Violation 3793146 · Code FC-915.1/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPLUMB SYSTEMS-WATER GENERAL
Case 513271 · Violation 3793148 · Code PM15-505.1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationMULTI FAMILY (R2)
Case 513271 · Violation 3793145 · Code 9-3902 (2) · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXT S-WINDOW REPAIR/MAINTAIN (Repair or maintain exterior windows)
Case 513271 · Violation 3793147 · Code PM-304.8/1 · 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 513271 · 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.
- InvestigationSIGN
Case 124417 · CLOSED
City marked the record closed; open the case for the closing reason.
- ViolationPERMZ- OR REMOVE ADVERTISING
Case 124417 · Violation 654673 · Code A-301.1/66 · ERROR
- ViolationPENALTY- NO BLDG PERM INFO
Case 124417 · Violation 654676 · Code A-901.13/1 · ERROR
- ViolationPERMB- FLAT WALL SIGN
Case 124417 · Violation 654671 · Code A-301.1/21 · ERROR
- ViolationBLDG PERMIT REQUIRED
Case 124417 · Violation 654674 · Code A-501.1/1 · ERROR
- ViolationPROSECUTION INFO
Case 124417 · Violation 654675 · Code A-503.1/1 · ERROR
- ViolationPERM Z- NEW USE
Case 124417 · Violation 654672 · Code A-301.1/65 · ERROR
- InvestigationSIGN
Case 124417 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- License issue eventROBINSON RAYNOR: Rental landlord or residential registration initially issued
License 218525 · Closed
License event. Registration does not prove present operation or storefront occupancy.
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, 9:57 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)