2026 assessment
$98K
OPA value, not a listing price
House report
1721 Mount Vernon St
3,705 sqftRM1built 1920
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$736K 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$90K 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$94K 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$94K 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$94K 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$94K 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$94K 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$94K 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$94K 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$98K 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$98K 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$98K 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 ↗
- Deed / sale · 2016Deed / sale $4.8MA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Permit · 2007-06-04AlterationThis 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 · 2011-01-03Major 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 · 2016-12-28Major 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 · 2016-12-28MechanicalThis 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 · 2017-09-14ElectricalThis 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 · 2017-09-14PlumbingThis 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 · 2017-10-12PlumbingThis 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 · 2018-01-10ElectricalThis 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 · 2020-06-16AlterationsThis 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 · 2022-03-04PORTABLE FIRE EXTINGUISHERSA 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 · 2022-03-04FIRE 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 · 2022-03-04PULL STATION SIGNSA 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 · 2022-03-04RENTAL LICENSE MULTI 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 · 2022-03-04INTERIOR 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 · 2022-03-04EXTERIOR STRUCTURE DECORATIVE FEATURESA 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 · 2022-03-04L&I investigationA 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 · 2022-03-02L&I investigationA 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 · 2023-01-17L&I investigationA 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 · 2023-01-18L&I investigationA 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 · 2017-11-02MMV ASSOCIATES LIMITED PA: 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 · 2004-08-02THE MAPLE CORP: 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 · 2017-04-29THE MAPLE CORP: 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 · 2020-11-04Fire 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 ↗
- Certification · 2022-02-17Fire 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 ↗
- Certification · 2024-04-12Fire 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 ↗
- Certification · 2025-03-18Fire 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 ↗
- Certification · 2025-03-18Fire 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 · 2023-02-01LIRB Violation 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) medianAssessmentDeed / saleL&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 record29 events · exact dates, newest first
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- AppealLIRB Violation Appeal
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationPORTABLE FIRE EXTINGUISHERS
- L&I violationFIRE ALARM TESTED/CERTIFIED
- L&I violationPULL STATION SIGNS
- L&I violationRENTAL LICENSE MULTI FAMILY (R2)
- L&I violationINTERIOR SURFACES
- L&I violationEXTERIOR STRUCTURE DECORATIVE FEATURES
- InspectionL&I investigation
- InspectionL&I investigation
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- PermitAlterations
- PermitElectrical
- LicenseMMV ASSOCIATES LIMITED PA: Rental landlord or residential registration initially issued
- PermitPlumbing
- PermitElectrical
- PermitPlumbing
- LicenseTHE MAPLE CORP: Rental landlord or residential registration marked inactive
- PermitMajor alteration
- PermitMechanical
- Deed / saleDeed / sale $4.8M
- PermitMajor alteration
- PermitAlteration
- LicenseTHE MAPLE CORP: Rental landlord or residential registration initially issued
Flags: active rental license · 1 zoning/board appeal on record. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$1,377/year estimated property tax
2026 taxable assessment $98,400 × 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 $98,400. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8868562142026 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.
Interior
3,705 sqft
livable area
Lot
2,200 sqft
Basement
Full
city code D
Heat
Hot water / radiators
city code B
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
B-
assessor's grade
ABCDE
Zoning
RM1
city zoning code
Zoning appeals
1
Closed · Complete · 2023
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Recorded owner
Who's behind it
Mmv Associates Limited Pa · corporate / LLC owner
• Owns 12 properties across Philadelphia under this name, assessed at $1.6M combined
• Tax bills mail to 5 Powell La, Collingswood NJ, 08108 — outside Philadelphia
• Holds an active rental license for this address
Block context
1700 block of Mount Vernon St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1723 Mount Vernon St · 1717-19 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.
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.
MMV ASSOCIATES LIMITED PAActive
Rental · Initial issue date Nov 2, 2017 · Filed expiration Nov 1, 2026
THE MAPLE CORPInactive
Rental · Initial issue date Aug 2, 2004 · Terminal license date Apr 29, 2017
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 29 dated rows
- CertificationFire Alarm Certification
Certification BC-2026-012909 · Certified
Expires 2026-03-18
- CertificationFire Alarm Certification
Certification BC-2026-005232 · Certified
Expires 2026-03-18
- CertificationFire Alarm Certification
Certification BC-2024-012463 · Certified
Expires 2025-04-12
- AppealLIRB Violation Appeal
Appeal HA-2022-001446 · Closed · Complete
See Attached
- InvestigationL&I investigation
Case CF-2022-016834 · PASSED
The cited inspection visit was marked passed.
- InvestigationL&I investigation
Case CF-2022-016834 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationPORTABLE FIRE EXTINGUISHERS
Case CF-2022-016834 · Violation VI-2022-014556 · Code FC-13-906 · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- ViolationFIRE ALARM TESTED/CERTIFIED
Case CF-2022-016834 · Violation VI-2022-014557 · Code FC-13-915.1 · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- ViolationPULL STATION SIGNS
Case CF-2022-016834 · Violation VI-2022-014558 · Code FC-13-907.5.1 · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- ViolationRENTAL LICENSE MULTI FAMILY (R2)
Case CF-2022-016834 · Violation VI-2022-014559 · Code 9-3902 (2) · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- ViolationINTERIOR SURFACES
Case CF-2022-016834 · Violation VI-2022-014560 · Code PM15-305.3 · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- ViolationEXTERIOR STRUCTURE DECORATIVE FEATURES
Case CF-2022-016834 · Violation VI-2022-014561 · Code PM15-304.8 · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- InvestigationL&I investigation
Case CF-2022-016834 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2022-016834 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- CertificationFire Alarm Certification
Certification BC-2022-004704 · Certified
Expires 2023-02-17
- CertificationFire Alarm Certification
Certification BC-2022-000702 · Certified
Expires 2021-11-04
- PermitAlterations
Permit PP-2020-003633 · Completed
For Exterior Plumbing to include BUILDING DRAIN, CURB TRAP, and FRESH AIR INLET as per 2018 Philadelphia Plumbing Code.
- PermitElectrical
Permit 813891 · COMPLETED
PARTIAL REWIRE, INSTALL NEW 400A SINGLE PHASE WITH 5 GANG SOCKET 40 OUTLETS,20 SWITCHES,40 LIGHTS, 12 120V SMOKES AND CARBONS, INST EM EXIT LTG, WIRING TO BE FISHED. NO FIRE ALARM WORK . AS PER NEC 2008 CC DISTRICT.
- License issue eventMMV ASSOCIATES LIMITED PA: Rental landlord or residential registration initially issued
License 756135 · Active
License event. Registration does not prove present operation or storefront occupancy.
- PermitPlumbing
Permit 823521 · COMPLETED
NEW 1" WATER SERVICE MAIN TO METER - PA1# 2017-2842977 - "SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"
- PermitElectrical
Permit 791267 · COMPLETED
RELOCATING FIRE ALARM EQUIPMENT AND PANEL IN ORDER TO BRING UP TO CODE PER NFPA 72 (MULTI FAMILY)
- PermitPlumbing
Permit 816073 · COMPLETED
REPLACE TOILET, TUB, VANITY, AND KITCHEN SINK FIXTURES ONLY WITH NO ADDITIONAL PIPING.THE INSTALLATION WILL COMPLY WITH THE PHILADEPHIA PLUBMING CODE 2004
- License terminal eventTHE MAPLE CORP: Rental landlord or residential registration marked inactive
License 217469 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitMajor alteration
Permit 738451 · COMPLETED
FOR PRESCRIPTIVE ALTERATIONS TO AN EXISTING BUILDING FOR USE AS A FOUR FAMILY DWELLING. ALTERATIONS TO INCLUDE THE REPLACEMENT OF DOORS, PARTITION WALLS, APPLIANCES AND FINISHES THROUGHOUT. WORK TO ALSO INCLUDE REPOINTING OF BRICK FAÇADE. ALL WORK TO BE DONE PER PLANS STAMPED OFF BY THE PHILADELPHIA HISTORICAL COMMISSION. IF FIELD CONDITIONS VARY CONTACT DESIGN PROFESSIONAL PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK. ASBESTOS ABATEMENT REQUIRED PRIOR TO COMMENCEMENT OF WORK.
- PermitMechanical
Permit 739925 · COMPLETED
FOR THE INSTALLATION OF MECHANICAL WORK TO INCLUDE NEW EXHAUST FANS, HEAT PUMPS, FAN COIL UNITS, PIPING, AND ALL OTHER WORK AS PER APPROVED PLANS. SEPARATE PERMIT REQUIRED FOR ANY ELECTRICAL AND PLUMBING WORK.
- Recorded transfer$4.8M transfer
2016
- PermitMajor alteration
Permit 318237 · COMPLETED
INSTALL STARBOLTS AS PER ENGINEER'S REPORT.
- PermitAlteration
Permit 77125 · COMPLETED
CAULK ALL NECESSARY GAPS, FULL POWER WASH, SCRAPING SANDING & SPOT PRIMING AS NEEDED;CHEMICALLY STRIP ALL WATERTABLE MARBLE ALONG BUILDING & DOOR TRIM; REMOVE/STRIP ALL WINDOW SILLS, DOORS, SURROUNDS & WATER TABLES;RE-PAINT FACADES IN BLUE & GRAY TO MATCH EXISTING;PER HISTORICAL COMMISSION DIRECTION
- License issue eventTHE MAPLE CORP: Rental landlord or residential registration initially issued
License 217469 · Inactive
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
- 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)