{"asOf":"2026-07-26T09:01:09.347Z","block":"1900-1999 MOUNTAIN ST","blockUrl":"https://philadelphia.blockreport.homes/block/1900-1999-mountain-st","address":"1929 MOUNTAIN ST","parcelNumber":"363097900","source":"https://property.phila.gov/?p=363097900","ownerType":"absentee","kind":"house","isHouse":true,"home":true,"commercial":false,"residential":true,"taxExempt":false,"institutional":false,"buildingCode":"O30","buildingCodeNew":"22","buildingClass":"ROW 2 STY MASONRY","buildingClassNew":"ROW TYPICAL","useLabel":"House","owner":"NGUYEN JENNIFER","coOwner":null,"marketValue":241300,"landAssessment":48260,"improvementAssessment":193040,"livableArea":1060,"yearBuilt":1925,"lastSale":{"price":10100,"date":"2007-09-10T04:00:00Z"},"openViolations":0,"violations":[{"number":"1019048","date":"2008-07-11","code":"PM-000.0/4","title":"CS ID ADDITIONAL INFO","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"1019047","date":"2008-07-11","code":"PM-308.1/11","title":"WALL PARTIALLY COLLAPSED ID","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"1019046","date":"2008-07-11","code":"PM-308.1/2","title":"ROOF PARTIALLY COLLAPSED ID","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"1303247","date":"2009-01-26","code":"A-402.5/2","title":"PERMB- FINAL PRE-CO INSP","status":"COMPLIED","resolutionDate":null,"resolution":null}],"violationCases":[{"number":"169013","type":"IMMINENTLY DANGEROUS","priority":"IMMINENTLY DANGEROUS","responsibility":"CSU","status":"CLOSED","createdDate":"2008-07-11","completedDate":null,"violations":[{"number":"1019048","date":"2008-07-11","code":"PM-000.0/4","title":"CS ID ADDITIONAL INFO","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"1019047","date":"2008-07-11","code":"PM-308.1/11","title":"WALL PARTIALLY COLLAPSED ID","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"1019046","date":"2008-07-11","code":"PM-308.1/2","title":"ROOF PARTIALLY COLLAPSED ID","status":"COMPLIED","resolutionDate":null,"resolution":null}]},{"number":"190252","type":"CONSTRUCTION SERVICES","priority":"CONSTRUCTION SERVICES","responsibility":"DS","status":"CLOSED","createdDate":"2009-01-26","completedDate":"2019-01-30","violations":[{"number":"1303247","date":"2009-01-26","code":"A-402.5/2","title":"PERMB- FINAL PRE-CO INSP","status":"COMPLIED","resolutionDate":null,"resolution":null}]}],"violYears":[{"y":2008,"n":3,"worst":null},{"y":2009,"n":1,"worst":null}],"investigations":[{"caseNumber":"169013","date":"2008-07-11","type":"CSUINITIAL","status":"FAILED"},{"caseNumber":"169013","date":"2008-08-19","type":"CSUINITIAL","status":"PASSED"},{"caseNumber":"190252","date":"2009-01-23","type":"BP_BLDG","status":"FAILED"},{"caseNumber":"190252","date":"2009-02-18","type":"BP_BLDG","status":"PASSED"},{"caseNumber":"190252","date":"2009-04-17","type":"BP_BLDG","status":"FAILED"},{"caseNumber":"190252","date":"2009-05-12","type":"BP_BLDG","status":"PASSED"},{"caseNumber":"95299","date":"2009-08-19","type":"CSUINITIAL","status":"CLOSED"}],"inspYears":[{"y":2008,"fails":1,"passes":1},{"y":2009,"fails":2,"passes":2}],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":39.93093545072751,"lng":-75.17730266344626,"geom":{"type":"Polygon","coordinates":[[[-75.177263816,39.930995213],[-75.17729272,39.930868837],[-75.177341043,39.930875015],[-75.177313278,39.931001722],[-75.177263816,39.930995213]]]},"liDistrict":"CENTRAL WEST","certifications":[],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":true,"permits":true,"licenses":true},"zip":"19145","beds":3,"baths":1,"stories":2,"lotArea":658,"zoning":"RSA5","grade":"C","basement":"J","heater":"H","centralAir":false,"extCond":"4","intCond":"3","garage":null,"homestead":false,"mail":"2510 ANNINA LN, BENSALEM PA, 19020","mailOut":true,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":0,"abated":false,"assessmentExemption":false,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":115000,"taxable":115000,"land":7567,"improvement":107433,"taxableLand":7567,"taxableImprovement":107433,"exemptLand":0,"exemptImprovement":0},{"y":2017,"v":115000,"taxable":115000,"land":20102,"improvement":94898,"taxableLand":20102,"taxableImprovement":94898,"exemptLand":0,"exemptImprovement":0},{"y":2018,"v":115000,"taxable":115000,"land":20102,"improvement":94898,"taxableLand":20102,"taxableImprovement":94898,"exemptLand":0,"exemptImprovement":0},{"y":2019,"v":221400,"taxable":221400,"land":38701,"improvement":182699,"taxableLand":38701,"taxableImprovement":182699,"exemptLand":0,"exemptImprovement":0},{"y":2020,"v":238200,"taxable":238200,"land":41638,"improvement":196562,"taxableLand":41638,"taxableImprovement":196562,"exemptLand":0,"exemptImprovement":0},{"y":2021,"v":238200,"taxable":238200,"land":41638,"improvement":196562,"taxableLand":41638,"taxableImprovement":196562,"exemptLand":0,"exemptImprovement":0},{"y":2022,"v":238200,"taxable":238200,"land":41638,"improvement":196562,"taxableLand":41638,"taxableImprovement":196562,"exemptLand":0,"exemptImprovement":0},{"y":2023,"v":232100,"taxable":232100,"land":46420,"improvement":185680,"taxableLand":46420,"taxableImprovement":185680,"exemptLand":0,"exemptImprovement":0},{"y":2024,"v":232100,"taxable":232100,"land":46420,"improvement":185680,"taxableLand":46420,"taxableImprovement":185680,"exemptLand":0,"exemptImprovement":0},{"y":2025,"v":247200,"taxable":247200,"land":49440,"improvement":197760,"taxableLand":49440,"taxableImprovement":197760,"exemptLand":0,"exemptImprovement":0},{"y":2026,"v":247200,"taxable":247200,"land":49440,"improvement":197760,"taxableLand":49440,"taxableImprovement":197760,"exemptLand":0,"exemptImprovement":0},{"y":2027,"v":241300,"taxable":241300,"land":48260,"improvement":193040,"taxableLand":48260,"taxableImprovement":193040,"exemptLand":0,"exemptImprovement":0}],"taxNow":3460,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"151443","date":"2008-05-12","work":"Major alteration","type":"BP_ALTER","description":"ALTERATION PERMIT","status":"COMPLETED","completedDate":"2009-05-13","scope":"REPAIR/REPLACE JOISTS AS NEEDED, REMOVE/REPLACE SHEETROCK, RECOVER ROOF , ETC"},{"number":"152094","date":"2008-05-14","work":"Alteration","type":"BP_ALTER","description":"ALTERATION PERMIT","status":"COMPLETED","completedDate":"2008-07-14","scope":"TEAR DOWN EXISTING BRICK FRONT AND REBUILD USING BRICKS AND FOUR INCH BLOCK ALSO 8\" DUAL WALL TIE INTO EXISTING PARTY WALL WINDOWS AND DOORS WILL BE IN SAME PLACE"},{"number":"152990","date":"2008-05-19","work":"Demolition","type":"BP_DEMO","description":"DEMOLITION PERMIT","status":"COMPLETED","completedDate":"2008-08-29","scope":"INTERIOR DEMOLITION OF NON-LOAD BEARING PARTITIONS THROUGHOUT A SFD. NO OTHER WORK ALLOWED ON THIS PERMIT. APPLICANT AGREES TO LIMIT CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD DATED FEBRUARY, 2007. DEVIATION FROM THIS STANDARD WILL RESULT IN THE REVOCATION OF THIS PERMIT AND THE IMPOSITION OF FURTHER PENALTIES."},{"number":"199536","date":"2009-02-04","work":"Plumbing","type":"PP_PLUMBNG","description":"PLUMBING PERMIT","status":"COMPLETED","completedDate":"2009-04-21","scope":"INSTALLATION OF 2 WATER CLOSETS, 2 LAVYS, 1 TUB AND 1 LAUNDRY - BUILDING PERMIT TO COVER DANAGOUSE CASE IS 152094"},{"number":"211975","date":"2009-04-22","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2009-09-30","scope":"REWIRE SINGLE FAMILY DWELLING, AS PER 2005 NEC (SOUTH DIST)"},{"number":"214184","date":"2009-05-08","work":"Mechanical","type":"BP_MECH","description":"MECHANICAL PERMIT","status":"COMPLETED","completedDate":"2009-05-13","scope":"INSTALL ONE ROOFTOP UNIT AND HEAT PUMP WITH AIR AND RELATED DUCT WORK"}],"storyTag":"Improved","storyDelta":null,"timeline":[{"y":2008,"k":"permit","w":"Major alteration"},{"y":2008,"k":"permit","w":"Alteration"},{"y":2008,"k":"permit","w":"Demolition"},{"y":2008,"k":"viol","w":"3 L&I violations"},{"y":2008,"k":"insp","w":"L&I: 1 failed, 1 passed"},{"y":2009,"k":"permit","w":"Plumbing"},{"y":2009,"k":"permit","w":"Electrical"},{"y":2009,"k":"permit","w":"Mechanical"},{"y":2009,"k":"viol","w":"L&I violation"},{"y":2009,"k":"insp","w":"L&I: 2 failed, 2 passed"}],"rented":false,"licenses":[{"number":"444832","type":"Vacant Residential Property / Lot","status":"Inactive","businessName":"JENNIFER NGUYEN (JENNIFER LLC)","legalName":"JENNIFER NGUYEN","address":"1929 MOUNTAIN ST","revenueCode":"3219","rentalCategory":null,"units":null,"issuedDate":"2008-05-12","latestIssueDate":"2008-05-12","expirationDate":"2009-02-28","inactiveDate":"2012-12-22"},{"number":"634694","type":"Rental","status":"Inactive","businessName":"JENNIFER NGUYEN (JENNIFER LLC)","legalName":"JENNIFER NGUYEN","address":"1929 MOUNTAIN ST","revenueCode":"3202","rentalCategory":"Residential Dwellings","units":1,"issuedDate":"2014-07-10","latestIssueDate":"2025-04-09","expirationDate":"2026-02-28","inactiveDate":"2026-04-29"}],"licenseActivity":[{"number":"634694","type":"Rental","businessName":"JENNIFER NGUYEN (JENNIFER LLC)","legalName":"JENNIFER NGUYEN","issuedDate":"2014-07-10","latestIssueDate":"2025-04-09","closureDate":"2026-04-29","expirationDate":"2026-02-28","inactiveDate":"2026-04-29","status":"Inactive","statusLabel":"Inactive","active":false},{"number":"444832","type":"Vacant Residential Property / Lot","businessName":"JENNIFER NGUYEN (JENNIFER LLC)","legalName":"JENNIFER NGUYEN","issuedDate":"2008-05-12","latestIssueDate":"2008-05-12","closureDate":"2012-12-22","expirationDate":"2009-02-28","inactiveDate":"2012-12-22","status":"Inactive","statusLabel":"Inactive","active":false}],"businessLicenseSourceDate":"2026-07-25","signals":[],"legalChecks":[{"id":"use-occupancy","level":"attention","title":"Zoning approval is not the occupancy file","finding":"The history also contains “PERMB- FINAL PRE-CO INSP.”","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":"investigations","level":"verify","title":"Failed inspections are dated events—not the current condition","finding":"3 failed, 3 passed, and 1 CLOSED investigation outcome are in the fetched history; the latest dated visit was CLOSED on Aug 19, 2009.","why":"A PASSED or FAILED value applies to that inspection visit. CLOSED is a separate source status; none of the three alone proves the parent permit or violation case closed—or describes today’s condition.","action":"Open the parent case/permit for each material failure and confirm its later disposition.","url":"https://www.phila.gov/departments/department-of-licenses-and-inspections/inspections-by-permit-type/"},{"id":"business-license","level":"verify","title":"A historical business license is not current operating authority","finding":"Vacant Residential Property / Lot #444832: Inactive since Dec 22, 2012","why":"A license record proves the licensed activity existed at that time. An inactive or expired license does not establish that the business still operates—or that it may legally reopen under the same use.","action":"If business income matters, verify the current tenant, use registration, and active license in eCLIPSE.","url":"https://www.phila.gov/departments/department-of-licenses-and-inspections/licenses/business-licenses/"},{"id":"violations","level":"clear","title":"No open violation; closed history remains relevant","finding":"The fetched record shows 0 open and 4 historical violations across 2 cases.","why":"A closed case is materially better than an open one, but it does not by itself prove that every altered use, unit, or concealed condition matches today’s approvals.","action":"Use the closed cases to target the inspection and occupancy-file review.","url":"https://www.phila.gov/departments/department-of-licenses-and-inspections/inspections/violation-and-order-types/"}],"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/"},{"title":"Seller-specific tax relief is not the buyer’s bill","body":"LOOP and low-income or senior Real Estate Tax freezes depend on the qualifying owner and continued program eligibility; a buyer cannot assume the seller’s capped or frozen bill continues. A separately verified property abatement often remains with the property for its remaining term, but program-specific new-owner filing, use, and tax-compliance conditions still must be confirmed—not inferred from the reduced assessment alone.","action":"Have Revenue or OPA identify every current benefit, model the buyer’s bill without seller-specific relief, and confirm any verified abatement in writing.","url":"https://www.phila.gov/services/payments-assistance-taxes/payment-plans-and-assistance-programs/income-based-programs-for-residents/apply-for-the-longtime-owner-occupants-program-loop/","secondaryUrl":"https://www.phila.gov/services/payments-assistance-taxes/taxes/property-and-real-estate-taxes/get-real-estate-tax-relief/tax-freeze/"},{"title":"Seller disclosure and independent inspections","body":"For a covered Pennsylvania residential transfer, obtain the statutory seller disclosure. It reports the seller’s knowledge; it is not a warranty, title search, code review, or substitute for inspections. Because OPA dates this building before 1978, separately obtain the required federal/City lead disclosures and any test results.","action":"Have the agreement and disclosure reviewed for this transaction’s coverage and exceptions.","url":"https://www.pa.gov/agencies/dos/department-and-offices/bpoa/boards-commissions/real-estate-commission"}]}