2026 assessment
$901K
OPA value, not a listing price
House report
1727 Mount Vernon St
3,690 sqftRM1built 1960
Property at a glanceHouse
Entity-held
ZIP 19130 area
Fairmount · Spring Garden
1700 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$818K 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$818K 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$872K 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$872K 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$901K 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$901K 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$901K 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$901K 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$901K 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$901K 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$901K 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$901K 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 · 2007-02-23SuppressionThis 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 · 2008-10-09MechanicalThis 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 · 2009-11-03MechanicalThis 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 · 2017-08-23AlterationThis 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 · 2023-04-04Addition and/or AlterationThis 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 · 2007-01-18PERMB- 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 ↗
- Inspection · 2007-01-18BP_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 · 2007-04-30PERMB- WORK NOT SAME AS PERMITA 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 · 2007-03-08BP_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 · 2007-04-26BP_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 · 2007-05-17BP_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 · 2007-06-07BP_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 · 2007-06-28BP_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 · 2007-07-31BP_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 · 2007-08-14BP_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 · 2007-09-18BP_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 · 2007-10-16BP_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 · 2007-11-21BP_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 · 2008-01-09BP_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 ↗
- Inspection · 2008-02-21BP_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 · 2008-04-08BP_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 · 2009-03-11BP_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 ↗
- License · 2019-05-29Philadelphia Mural Arts Advocates: Annual Small Games Of Chance business license 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 · 2020-07-27Philadelphia Mural Arts Advocates: Annual Small Games Of Chance business license 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 ↗
Property assessmentBlock median & rangeZIP 19130 (Fairmount · Spring Garden) medianAssessmentL&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 record24 events · exact dates, newest first
- PermitAddition and/or Alteration
- LicensePhiladelphia Mural Arts Advocates: Annual Small Games Of Chance business license marked inactive
- LicensePhiladelphia Mural Arts Advocates: Annual Small Games Of Chance business license initially issued
- PermitAlteration
- PermitMechanical
- InspectionBP_BLDG
- PermitMechanical
- InspectionBP_BLDG
- InspectionBP_BLDG
- InspectionBP_BLDG
- InspectionBP_BLDG
- InspectionBP_BLDG
- InspectionBP_BLDG
- InspectionBP_BLDG
- InspectionBP_BLDG
- InspectionBP_BLDG
- InspectionBP_BLDG
- InspectionBP_BLDG
- L&I violationPERMB- WORK NOT SAME AS PERMIT
- InspectionBP_BLDG
- InspectionBP_BLDG
- PermitSuppression
- L&I violationPERMB- INSTALL FIRE SUPP SYS
- InspectionBP_BLDG
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 $900,700. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 7726814202026 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
3,690 sqft
livable area
Lot
2,214 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
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Recorded owner
Who's behind it
City Of Phila & Dept Of Public Property · corporate / LLC owner
• Owns 3859 properties across Philadelphia under this name, assessed at $6.6B combined
• Tax bills mail to 1401 John F Kennedy Blvd, Philadelphia PA, 19102
Block context
1700 block of Mount Vernon St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1725 Mount Vernon St · 1729 Mount Vernon 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.
Philadelphia Mural Arts AdvocatesInactive
Annual Small Games Of Chance · Initial issue date May 29, 2019 · Terminal license date Jul 27, 2020
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 24 dated rows
- PermitAddition and/or Alteration
Permit EP-2022-012581 · Completed
Video Management System Johnson Controls Security Solution (JCSS) to provide and install a new Qolsys Intrusion System with alarm.com IP Cameras. This proposal has been designed to protect the following areas: General Areas. These areas have been identified by the Customer and now reference in JCSS. Security Electronic Drawings. JCSS to remove existing burglar alarm equipment and replace it with new Wireless Burglar Alarm equipment as per 2017 nec
- License terminal eventPhiladelphia Mural Arts Advocates: Annual Small Games Of Chance business license marked inactive
License 813814 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventPhiladelphia Mural Arts Advocates: Annual Small Games Of Chance business license initially issued
License 813814 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitAlteration
Permit 804982 · COMPLETED
DEMO CHIMNEY ON REAR UPPER ROOF PATCH DECKING AND BRICK WALL. REPOINT CHIMNEY ON MID LEVEL FRONT ROOF REMOVE ROOFING TO WOODEN DECK LIFT 2 SKYLIGHTS AND ADD WOOD BLOCKING TO RAISE 8" ABOVE ROOF SURFACE
- PermitMechanical
Permit 237055 · COMPLETED
INSTALL 2 NEW SPLIT SYSTEMS ONE IN EACH LOCATION AS PER PLANS. PERMIT TO INCLUDE THE INSTALLATION OF DUCTWORK, EQUIPMENT, FIRE RATED ENCLOSURE, AND DUCTLESS SYSTEM COMPONENTS IN AN EXISTING FULLY SUPPRESSED BUILDING.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- PermitMechanical
Permit 181146 · COMPLETED
ALTERATIONS TO SMOKE CONTROL SYSTEM, INSTALLATION OF ADDITIONAL EXHAUST & INTAKE OPENINGS, FIRE DAMPERS, MANUAL CONTROLS, MAKE UP AIR DUCTS, LOCATIONS AS INDICATED AND AS PER SUBMITTED PLANS.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- ViolationPERMB- WORK NOT SAME AS PERMIT
Case 110836 · Violation 904386 · Code A-302.10/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 110836 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 98664 · PASSED
The cited inspection visit was marked passed.
- PermitSuppression
Permit 28640 · COMPLETED
INSTALL NEW SPRINKLER SYSTEM INCLUDING PUMPS, BACKFLOW PREVENTOR, AND TWO AUTOMATIC (WET) STANDPIPES.
- ViolationPERMB- INSTALL FIRE SUPP SYS
Case 98664 · Violation 470823 · 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 98664 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
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 24, 2026, 1:22 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)