2026 assessment
$431K
OPA value, not a listing price
House report
1205-07 Mount Vernon St
2 bd2 ba1,543 sqftRSA5built 2013
Property at a glanceHouse
Owner-occupancy signal
ZIP 19123 area
Northern Liberties · Callowhill
1200 block of Mount Vernon St
Assessment and City record timeline
Published City assessments for this house 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$287K 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$316K 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$316K 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$356K 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$356K 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$356K 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$356K 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$392K 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$392K 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$431K 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$431K 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$431K 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 · 2011-12-15ZoningThis 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 · 2011-12-19Zoning/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 · 2012-12-13Zoning admin reviewThis 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 · 2012-12-20UseThis 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 · 2013-02-05Zoning/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 · 2013-02-21UseThis 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 · 2013-03-07New constructionThis 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 · 2013-03-20New constructionThis 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 · 2013-03-20MechanicalThis 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 · 2013-04-26ElectricalThis 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 · 2013-04-29PlumbingThis 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 · 2013-05-08ElectricalThis 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 · 2013-06-11AdministrativeThis 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 · 2013-07-18SuppressionThis 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 ↗
- L&I violation · 2013-07-03PENALTY- 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 · 2013-07-03PERMB- INSTALL FIRE SUPP SYSA 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 · 2013-04-08DEBRIS REMOVE - CONSTRA 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 · 2013-04-08PERM - MUST POSTA 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 · 2013-07-02BP_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 · 2013-07-22BP_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 ↗
- Appeal · 2013-05-24Building standards 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 19123 (Northern Liberties · Callowhill) medianAssessmentL&I violationAppealPermitInspection
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 record21 events · exact dates, newest first
- InspectionBP_BLDG
- PermitSuppression
- L&I violationPENALTY- NO BLDG PERM INFO
- L&I violationPERMB- INSTALL FIRE SUPP SYS
- InspectionBP_BLDG
- PermitAdministrative
- AppealBuilding standards appeal
- PermitElectrical
- PermitPlumbing
- PermitElectrical
- L&I violationDEBRIS REMOVE - CONSTR
- L&I violationPERM - MUST POST
- PermitNew construction
- PermitMechanical
- PermitNew construction
- PermitUse
- PermitZoning/use
- PermitUse
- PermitZoning admin review
- PermitZoning/use
- PermitZoning
Flags: 1 zoning/board appeal on record. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$6,036/year estimated property tax
2026 taxable assessment $431,200 × 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 $431,200. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8881407802026 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.”
The property, on paper
OPA physical field record.
Bedrooms
2
Bathrooms
2
Interior
1,543 sqft
livable area
Lot
1 sqft
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Above average
city code 3
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
B
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
Zoning appeals
1
OPEN · APPROVED · 2013
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
1200 block of Mount Vernon St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1205-07 Mount Vernon St · 1205-07 Mount Vernon St
L&I licenses checked through Jul 23, 2026
No business or residential license records
No business license or residential registration matched this OPA parcel in the latest City data.
Open every source row 21 dated rows
- InvestigationBP_BLDG
Case 389480 · PASSED
The cited inspection visit was marked passed.
- PermitSuppression
Permit 464037 · COMPLETED
FOR THE INSTALLATION OF A TWO (2) INCH FIRE SERVICE LINE WITH A BACKFLOW PREVENTER ASSEMBLY FOR A MUTLI-FAMILY DWELLING; FIRE SPRINKLER SYSTEM IN ACCORDANCE WITH NFPA 13 & NFPA 13R.
- ViolationPENALTY- NO BLDG PERM INFO
Case 389480 · Violation 2849539 · Code A-901.13/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERMB- INSTALL FIRE SUPP SYS
Case 389480 · Violation 2849538 · Code A-301.1/27 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 389480 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitAdministrative
Permit 461632 · COMPLETED
AMEND PERMIT NUMBER 451523 FOR THE ERECTION OF A NEW 3 STORY 5 FAMILY DWELLING WITH PILOT HOUSE AND ROOF DECK AS PER PLAN AND AS PER BBS RECOMMENDATIONS LETTER.
- AppealBuilding standards appeal
Appeal 20379 · OPEN · APPROVED
Related permit 461632 · ON 4/22/2013, THE DEPARTMENT OF LICENSES AND INSPECTIONS ISSUED A NOTICE OF REFUSAL FOR APPLICATION #461632.
- PermitElectrical
Permit 464050 · COMPLETED
ALL NEW F/A INSTALLATION AS PER 2008 NEC AND NFPA72.
- PermitPlumbing
Permit 460731 · COMPLETED
11WC,5KS,5 LAUNDRY,10 TUB/SH,12 LAV.PA1#20130791617(5FD)
- PermitElectrical
Permit 461067 · COMPLETED
PROJECT SHALL BE DONE ACCORDING TO THE PLANS & NEC AS PER NEC 2008. INSTALLATION TO COMPLY WITH ARTICLE 210.12, 250.102(C) & 410.16 OF THE 2008 NEC.
- ViolationDEBRIS REMOVE - CONSTR
Case 451523 · Violation 2764556 · Code A-104.1/5 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- ViolationPERM - MUST POST
Case 451523 · Violation 2764557 · Code A-302.8/30 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- PermitNew construction
Permit 451523 · COMPLETED
FOR THE ERECTION OF A NEW 3 STORY, 5 FAMILY DWELLING AS PER PLANS. FOUNDATION PERMIT UNDER APP# 457088. NO ROOF DECKS AND PILOTHOUSES UNDER THIS PERMIT.
- PermitMechanical
Permit 460019 · COMPLETED
PERMIT TO INSTALL FIVE 90,000 BTU, GAS FIRED, 90 PLUS, WARM AIR UNITS AND RELATED DUCTWORK. EACH SYSTEM SHALL BE COMPLETELY INDEPENDENT WITH ALL EQUIPMENT AND DUCTWORK LOCATED WITHIN EACH SINGLE TENANT SPACE. NO PENETRATION OF ANY FIRE RATED ASSEMBLIES SHALL BE ALLOWED UNDER THIS PERMIT.
- PermitNew construction
Permit 457088 · COMPLETED
FOR THE ERECTION OF FOUNDATION ONLY AS PER PLANS. PROTECTION OF ADJOINING FOUNDATION SYSTEM SHALL BE IN ACCORDANCE WITH APPROVED PLANS AND UNDER SUPERVISION OF A COMMONWEALTH OF PA REGISTERED PROFESSIONAL ENGINEER. PERMIT HOLDER TO NOTIFY OWNER(S) OF ADJOINING PROPERTY(IES) NO LESS THAN TEN (10) DAYS PRIOR TO COMMENCEMENT OF PERMITTED WORK.
- PermitUse
Permit 454038 · COMPLETED
FOR THE ELIMINATION OF (1) EXISTING PARKING STALL AND ALTERING (1) EXISTING PARKING STALL TO BE ADA ACCESSIBLE WITH ADDITION OF ACCESSIBLE ISLE.
- PermitZoning/use
Permit 447828 · COMPLETED
PARTIAL REMOVAL OF REAR SECOND FLOOOR PORTION FOR A BALCONY FOR THE PARTIAL REMOVAL OF THIRD STGORY PORTION FOR ROOF DECK AT THE 2ND FLOOR FOR THE ERECTION OF (2) PILOT HOUSES ACCESSORY TO RESIDENTIAL UNITS FOR THE ACCESS TO A ROOF DECK ABOVE THE FINISHED THIRD FLOOR ROOF AND FOR THE REMOVAL OF A FRONT AND SECOND AND THIRD STORY PORTION FOR A BALCONY PROJECTED OVER THE CARPARTH
- PermitUse
Permit 443705 · COMPLETED
USE CHANGE FROM THREE STORY STRUCTURE TO 5 FAMILY DWELLY AND 4 PREVIOUSLY APPROVED PARKING STALLS
- PermitZoning admin review
Permit 442651 · COMPLETED
EXTENSION OF PERMIT # 378905 PURSUANT TO PA ACT 87. THIS EXTENSION TO EXPIRE ON JULY 1, 2016 UNLESS EXTENDED BY OTHER PORTIONS OF THE PHILADELPHIA CODE.
- PermitZoning/use
Permit 378905 · COMPLETED
FOR THE NEW CONSTRUCTION OF A 3 STORY DWELLING, (4) FAMILY DWELLING WITH A (4) CAR GARAGE.
- PermitZoning
Permit 377749 · COMPLETED
FOR THE RELOCATION OF LOT LINES TO CREATE (1) LOT FROM (2) FOR THE NEW CONSTRUCTION OF A 3 STORY DWELLING, (4) FAMILY DWELLING WITH A (4) CAR GARAGE.
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 23, 2026, 8:43 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)