{"asOf":"2026-07-29T10:33:34.105Z","block":"2100-2199 MOUNT VERNON ST","blockUrl":"https://philadelphia.blockreport.homes/block/2100-2199-mount-vernon-st","address":"2131 MOUNT VERNON ST","parcelNumber":"772719000","source":"https://property.phila.gov/?p=772719000","ownerType":"owner-occupied","kind":"house","isHouse":false,"home":false,"commercial":false,"residential":false,"taxExempt":false,"institutional":false,"buildingCode":"JH0","buildingCodeNew":"804","buildingClass":"AMUSE LODGE MASONRY","buildingClassNew":"APARTMENTS - LOW RISE","useLabel":"House","owner":"MASLENNIKOV SERGE","coOwner":"MASLENNIKOV VICTORIA","marketValue":643200,"landAssessment":77184,"improvementAssessment":566016,"livableArea":3168,"yearBuilt":1955,"lastSale":{"price":530000,"date":"2018-12-13T05:00:00Z"},"openViolations":0,"violations":[],"violationCases":[],"investigations":[],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":39.966281846007824,"lng":-75.17333800103103,"geom":{"type":"Polygon","coordinates":[[[-75.173284445,39.96640336],[-75.173332701,39.966153474],[-75.173391662,39.966160972],[-75.17334314,39.966410143],[-75.173284445,39.96640336]]]},"liDistrict":"NORTH","certifications":[],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":true,"permits":true,"licenses":true},"zip":"19130","beds":null,"baths":null,"stories":null,"lotArea":1564,"zoning":"RSA5","grade":"C","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":true,"mail":"2131 MOUNT VERNON STREET, PHILADELPHIA PA, 19130","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":1,"abated":false,"assessmentExemption":false,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":553600,"taxable":0,"land":91749,"improvement":461851,"taxableLand":0,"taxableImprovement":0,"exemptLand":91749,"exemptImprovement":461851},{"y":2017,"v":553600,"taxable":0,"land":91749,"improvement":461851,"taxableLand":0,"taxableImprovement":0,"exemptLand":91749,"exemptImprovement":461851},{"y":2018,"v":590100,"taxable":49175,"land":70811,"improvement":519289,"taxableLand":5900,"taxableImprovement":43275,"exemptLand":64911,"exemptImprovement":476014},{"y":2019,"v":555900,"taxable":555900,"land":66708,"improvement":489192,"taxableLand":66708,"taxableImprovement":489192,"exemptLand":0,"exemptImprovement":0},{"y":2020,"v":555900,"taxable":555900,"land":66708,"improvement":489192,"taxableLand":66708,"taxableImprovement":489192,"exemptLand":0,"exemptImprovement":0},{"y":2021,"v":555900,"taxable":555900,"land":66708,"improvement":489192,"taxableLand":66708,"taxableImprovement":489192,"exemptLand":0,"exemptImprovement":0},{"y":2022,"v":590100,"taxable":590100,"land":70812,"improvement":519288,"taxableLand":70812,"taxableImprovement":519288,"exemptLand":0,"exemptImprovement":0},{"y":2023,"v":643200,"taxable":643200,"land":77184,"improvement":566016,"taxableLand":77184,"taxableImprovement":566016,"exemptLand":0,"exemptImprovement":0},{"y":2024,"v":643200,"taxable":643200,"land":77184,"improvement":566016,"taxableLand":77184,"taxableImprovement":566016,"exemptLand":0,"exemptImprovement":0},{"y":2025,"v":643200,"taxable":543200,"land":77184,"improvement":566016,"taxableLand":77184,"taxableImprovement":466016,"exemptLand":0,"exemptImprovement":100000},{"y":2026,"v":643200,"taxable":543200,"land":77184,"improvement":566016,"taxableLand":77184,"taxableImprovement":466016,"exemptLand":0,"exemptImprovement":100000},{"y":2027,"v":643200,"taxable":543200,"land":77184,"improvement":566016,"taxableLand":77184,"taxableImprovement":466016,"exemptLand":0,"exemptImprovement":100000}],"taxNow":7604,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"935587","date":"2018-12-17","work":"Demolition","type":"BP_DEMO","description":"DEMOLITION PERMIT","status":"COMPLETED","completedDate":"2019-07-24","scope":"EZ INTERIOR DEMOLITION- FOR THE INTERIOR DEMOLITION ON NON-BEARING PARTITION WALL AND CEILINGS AS PER ATTACHED STANDARD. DEVIATIONS FROM THESE STANDARDS REQUIRE SUBMISSION OF CONSTRUCTION AND SITE PLANS."},{"number":"991254","date":"2019-07-08","work":"Use","type":"ZP_USE","description":"USE PERMIT","status":"COMPLETED","completedDate":"2019-07-08","scope":"USE CHANGE TO SINGLE FAMILY HOUSEHOLD LIVING"},{"number":"989392","date":"2019-07-17","work":"Zoning","type":"ZP_ZONING","description":"ZONING PERMIT","status":"COMPLETED","completedDate":"2019-07-17","scope":"FOR THE DEMOLITION BY HAND METHOD ONLY OF A PORTION OF AN EXISTING STRUCTURE. FOR THE ERECTION OF A SECOND AND THIRD FLOOR ADDITION, TWO (2) ROOF DECKS, AND A ROOF DECK ACCESS STRUCTURE ON AN EXISTING ATTACHED STRUCTURE. SIZE AND LOCATION AS SHOWN IN PLANS/APPLICATION. EXISTING USE OF SINGLE FAMILY HOUSEHOLD LIVING TO REMAIN."},{"number":"980152","date":"2019-07-17","work":"Addition and/or Alteration","type":"Residential Building","description":"Residential Building Permit","status":"Completed","completedDate":"2020-12-29","scope":"UNDERPINNING OF EXISTING SINGLE FAMILY AS PER ATTACHED PLANS."},{"number":"989387","date":"2019-07-17","work":"Addition and/or Alteration","type":"Residential Building","description":"Residential Building Permit","status":"Completed","completedDate":"2020-12-29","scope":"FOR THE DEMOLITION BY HAND METHOD ONLY OF A PORTION OF AN EXISTING STRUCTURE. FOR THE ERECTION OF A SECOND AND THIRD FLOOR ADDITION, TWO (2) ROOF DECKS, AND A ROOF DECK ACCESS STRUCTURE ON AN EXISTING ATTACHED STRUCTURE INCLUDING INTERIOR RENOVATIONS TO THE STRUCTURE (2015 IRC CONSTRUCTION). SIZE AND LOCATION AS SHOWN IN PLANS/APPLICATION. EXISTING USE OF SINGLE FAMILY HOUSEHOLD LIVING TO REMAIN. STRUCTURE TO BE SPRINKLERED WITH NFPA 13D THROUGHOUT. NO UNDERPINNING THIS PERMIT. SEPARATE PERMITS REQUIRED FOR MEP WORK."},{"number":"996733","date":"2019-07-25","work":"New Construction","type":"Electrical","description":"Electrical Permit","status":"Completed","completedDate":"2020-11-17","scope":"INSTALL 200AMP SERVICE,METER,PANEL AND REWIRE BUILDING WITH RECEPTS,SWITCHES,LIGHTS,FIXTURES,SMOKES AND CO DETECTORS AS PER 2014 NEC (CC DISTRICT)"},{"number":"1009806","date":"2019-09-11","work":"Alterations","type":"Plumbing","description":"Plumbing Permit","status":"Completed","completedDate":"2020-12-29","scope":"INSTALL 21 FIXTURES AS PER 2004 PPC (SFD)"},{"number":"1024837","date":"2019-12-24","work":"New Construction","type":"Fire Suppression","description":"Fire Suppression Permit","status":"Completed","completedDate":"2020-12-23","scope":"INSTALL NEW FIRE SUPPRESSION SYSTEM AND 1\" COMBINED SERVICE IN ACCORDANCE WITH NFPA 13D THROUGHOUT THE ENTIRE BUILDING. ALL WORK SHALL COMPLY WITH THE APPROVED PLANS, HYDRAULIC CALCULATIONS, AND APPROVED BUILDING PERMIT. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA. ANY DEVIATIONS WILL REQUIRE A SEPARATE PERMIT."},{"number":"1041337","date":"2020-01-13","work":"Plumbing","type":"PP_PLUMBNG","description":"PLUMBING PERMIT","status":"COMPLETED","completedDate":"2020-02-03","scope":"INSTALL 1\"WATER SERVICE,HOUSE DRAIN,HOUSE TRAP AND FAI-PA1#20200130648-\"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\""},{"number":"1043221","date":"2020-01-22","work":"New Construction","type":"Mechanical","description":"Mechanical / Fuel Gas Permit","status":"Completed","completedDate":"2020-12-29","scope":"EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- For the installation if New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans. INSTALL TWO(2) 92% EFF 80,000BTU GAS FURNACES AND 13 SEER THREE(3) TON A/VC UNITS WITH CONDENSORS MOUNTED ON PADS IN THE SIDE YARD AND ALL RELATED DUCTWORK."},{"number":"1046265","date":"2020-03-02","work":"Addition and/or Alteration","type":"Residential Building","description":"Residential Building Permit","status":"Completed","completedDate":"2020-12-29","scope":"REPLACE 8 HISTORIC FRONT WINDOWS AND HISTORIC FRONT DOOR AND FRAME PER PLAN PER PHC APPROVAL"}],"storyTag":"New construction","storyDelta":null,"timeline":[{"y":2018,"k":"sale","p":530000},{"y":2018,"k":"permit","w":"Demolition"},{"y":2019,"k":"permit","w":"Use"},{"y":2019,"k":"permit","w":"Zoning"},{"y":2019,"k":"permit","w":"Addition and/or Alteration"},{"y":2019,"k":"permit","w":"Addition and/or Alteration"},{"y":2019,"k":"permit","w":"New Construction"},{"y":2019,"k":"permit","w":"Alterations"},{"y":2019,"k":"permit","w":"New Construction"},{"y":2020,"k":"permit","w":"Plumbing"},{"y":2020,"k":"permit","w":"New Construction"},{"y":2020,"k":"permit","w":"Addition and/or Alteration"}],"rented":false,"licenses":[],"licenseActivity":[],"businessLicenseSourceDate":"2026-07-28","signals":[],"legalChecks":[{"id":"use-occupancy","level":"attention","title":"Zoning approval is not the occupancy file","finding":"Use permit #991254: COMPLETED.","why":"Philadelphia says a zoning approval or Property Sales Certification can identify a use without proving that it was established under the Building Code. A change of use, unit count, exits, or fire rating can require a Building Permit and Certificate of Occupancy.","action":"Verify the lawful use, unit count, associated construction permits, and Certificate of Occupancy with L&I.","url":"https://www.phila.gov/services/permits-violations-licenses/get-a-certificate/get-a-certificate-of-occupancy/"},{"id":"homestead","level":"verify","title":"Homestead is tied to owner occupancy and the deed","finding":"OPA shows the Homestead Exemption.","why":"Philadelphia limits Homestead to an owner’s primary residence. The City says a deed change can require a new application or update.","action":"A buyer should apply in their own name and not assume the seller’s benefit continues.","url":"https://www.phila.gov/documents/homestead-exemption-application/"}],"closingChecks":[{"title":"Property Sales Certification","body":"The seller must obtain Philadelphia’s certificate showing the base zoning, last use in the zoning record, and open violations. The City warns that it does not prove Building Code occupancy or show zoning overlays.","action":"Obtain the fresh certificate and compare it with the CO, permits, and Atlas overlays.","url":"https://www.phila.gov/services/permits-violations-licenses/get-a-certificate/get-a-property-sales-certification/"},{"title":"Date-effective City Property Payoff","body":"The Tax Center Property Payoff covers Real Estate Tax, Commercial Trash, and L&I abatement-work invoices. Philadelphia says it does not include business-tax debts or liens, water and sewer charges, or fines for code violations.","action":"Request the City statement effective through settlement; read every period and invoice.","url":"https://www.phila.gov/guides/philadelphia-tax-center/what-to-do/"},{"title":"Professional title and water-lien searches","body":"OPA ownership, deed summaries, and a zero tax balance are not clear title. Mortgages, judgments, municipal claims, water liens, easements, heirs, and other encumbrances require separate searches.","action":"Use a Pennsylvania lawyer/title company and obtain owner’s title insurance; order the separate water search/payoff.","url":"https://www.phila.gov/2026-04-07-why-title-insurance-is-your-best-friend-when-buying-a-home-in-philadelphia/","secondaryUrl":"https://www.phila.gov/services/water-gas-utilities/pay-or-dispute-a-water-bill/resolve-water-liens-judgments/"}]}