2026 assessment
$66K
OPA value, not a listing price
Multi-family report
1621 Mount Vernon St
4,419 sqftRM1built 1915
Property at a glanceApartment building
Entity-held
ZIP 19130 area
Fairmount · Spring Garden
1600 block of Mount Vernon St
Assessment and City record timeline
Published City assessments for this building against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.
- OPA assessment · 2016$68K 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$68K 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$71K 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$63K 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$63K 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$63K 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$63K 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$63K 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$63K 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$66K 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$66K 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$66K 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 · 2007-11-14Zoning/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 · 2008-10-22Major 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 · 2008-10-22AdditionThis 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 · 2009-01-09PlumbingThis 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 · 2009-03-03MechanicalThis 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 · 2009-05-13SuppressionThis 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 · 2009-07-22PlumbingThis 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 · 2009-09-10ElectricalThis 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 · 2009-10-09PlumbingThis 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 · 2009-10-20AdministrativeThis 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 · 2009-10-20AdministrativeThis 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 · 2009-10-20AdministrativeThis 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 · 2018-05-22INTERIOR SURFACESA 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 · 2018-05-22FIRE ALARM TESTED/CERTIFIEDA 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 · 2018-05-22FIRE SUPPRESSION CERTIFICATIONA 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 · 2018-05-22HCEU 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 · 2018-06-29HCEU 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 · 2018-08-06HCEU 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 · 2009-09-28SPRING GARDEN DEVELOPMENT ASSOC LP (IRM CO AGENT): 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 · 2026-04-29SPRING GARDEN DEVELOPMENT ASSOC LP (IRM CO AGENT): 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 ↗
- Certification · 2021-08-09Fire 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 · 2007-10-31Zoning 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 ↗
Property assessmentBlock median & rangeZIP 19130 (Fairmount · Spring Garden) medianAssessmentL&I violationAppealPermitInspectionLicenseCertification
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 record22 events · exact dates, newest first
- LicenseSPRING GARDEN DEVELOPMENT ASSOC LP (IRM CO AGENT): Rental landlord or residential registration marked inactive
- CertificationFire Alarm Certification
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationINTERIOR SURFACES
- L&I violationFIRE ALARM TESTED/CERTIFIED
- L&I violationFIRE SUPPRESSION CERTIFICATION
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- PermitAdministrative
- PermitAdministrative
- PermitAdministrative
- PermitPlumbing
- LicenseSPRING GARDEN DEVELOPMENT ASSOC LP (IRM CO AGENT): Rental landlord or residential registration initially issued
- PermitElectrical
- PermitPlumbing
- PermitSuppression
- PermitMechanical
- PermitPlumbing
- PermitMajor alteration
- PermitAddition
- PermitZoning/use
- AppealZoning board appeal
Flags: 1 zoning/board appeal on record. Informational only. Not investment advice or a consumer report (FCRA).
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 $65,700. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8867669002026 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.”
The property, on paper
OPA physical field record.
Interior
4,419 sqft
livable area
Lot
2,000 sqft
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Average
city code 4
Above averageBelow average
Quality grade
B-
assessor's grade
ABCDE
Zoning
RM1
city zoning code
Zoning appeals
1
OPEN · Granted with conditions · 2007
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Recorded owner
Who's behind it
Phila Housing Authority · corporate / LLC owner
• Owns 92 properties across Philadelphia under this name, assessed at $48M combined
• Tax bills mail to 3100 Penrose Ferry Rd, Philadelphia PA, 19145
Block context
1600 block of Mount Vernon St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1619 Mount Vernon St · 1623 Mount Vernon 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.
SPRING GARDEN DEVELOPMENT ASSOC LP (IRM CO AGENT)Inactive
Rental · Initial issue date Sep 28, 2009 · Terminal license date Apr 29, 2026
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 22 dated rows
- License terminal eventSPRING GARDEN DEVELOPMENT ASSOC LP (IRM CO AGENT): Rental landlord or residential registration marked inactive
License 484256 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- CertificationFire Alarm Certification
Certification BC-2022-004246 · Certified
Expires 2022-08-09
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 635362 · 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.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 635362 · 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.
- ViolationINTERIOR SURFACES
Case 635362 · Violation 4726240 · Code PM15-305.3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE ALARM TESTED/CERTIFIED
Case 635362 · Violation 4726238 · Code FC-13-915.1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFIRE SUPPRESSION CERTIFICATION
Case 635362 · Violation 4726239 · Code FC-13-915.1A · 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 635362 · 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.
- PermitAdministrative
Permit 161775 · COMPLETED
CERTIFICATE OF OCCUPANCY REQUESTED FOR INDIVIDUAL DWELLING UNIT
- PermitAdministrative
Permit 161776 · COMPLETED
CERTIFICATE OF OCCUPANCY REQUESTED FOR INDIVIDUAL DWELLING UNIT
- PermitAdministrative
Permit 161777 · COMPLETED
CERTIFICATE OF OCCUPANCY REQUESTED FOR INDIVIDUAL DWELLING UNIT
- PermitPlumbing
Permit 241384 · COMPLETED
REPLACEMENT OF HOUSE DRAIN FROM BUILDING FOUNDATION WALL TO HOUSE TRAP (DOES NOT INCLUDE REPLACEMENT OF HOUSE TRAP) F/W #915774
- License issue eventSPRING GARDEN DEVELOPMENT ASSOC LP (IRM CO AGENT): Rental landlord or residential registration initially issued
License 484256 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitElectrical
Permit 235144 · COMPLETED
3-125A SER, 1-100A HOUSE SER,80 RECEPT'S,39 SWS,39 LT FIX'S,3 RANGE HD, 3-DISPOSAL,3 GAS HTR LINE,3-AC LINE,1-EXH FAN LINE,16-110V SMK DET,19 TELE/TV OUTLETS, 3 DBS, 3 WSH OUTLETS, 3 DRYER OUTLETS, 3 DISHWASHER LINE,3 WTR HTR LINE,AS PER 2005 NEC,1 FA PANEL,29 FA DEVICES AS PER NFPA-72
- PermitPlumbing
Permit 227872 · COMPLETED
EXCAVATE AND INSTALL NEW 4" C.I.P. FROM CONNECTION LEFT BY OTHERS OUTSIDE EXISTING DWELLING TO ONE 4" REAR YARD DRAIN IN REAR OF PROPERTY
- PermitSuppression
Permit 203938 · COMPLETED
INSTALL NEW FIRE SPRINKLER SYSTEM ALSO ADDING A NEW BACKFLOW DEVICE
- PermitMechanical
Permit 198144 · COMPLETED
INSTALL 3 HVAC SPLIT SYSTEMS WITH DIRECT VENT.
- PermitPlumbing
Permit 194629 · COMPLETED
INSTALLATION OF: (3)WATER CLOSETS, (3)LAVATORIES,(3)BATHTUBS, (3)KITCHEN SINKS, (2) FLOOR DRAIN, (3) WATER HEATER
- PermitMajor alteration
Permit 126431 · COMPLETED
ALTERATIONS
- PermitAddition
Permit 121143 · COMPLETED
ADDITION
- PermitZoning/use
Permit 105952 · COMPLETED
1 STORY ADDITION TO 3 FAMILY DWELLING.
- AppealZoning board appeal
Appeal 3753 · OPEN · Granted with conditions
Related permit 105952 · PERMIT FOR A ONE (1) STORY REAR ADDITION TO AN EXISTING THREE (3) STORY ATTACHED STRUCTURE FOR THE EXTENSION OF AN EXISTING THREE (3) FAMILY DWELLING, FOR THE ERECTION OF AN OPEN, EXTERIOR STAIR AND FOR THE ERECTION OF A 6' FENCE IN THE SID
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
- Neighborhood income & rents: US Census ACS 5-year estimates
- Historical mortgage rates: Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 25, 2026, 3:50 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)