{"asOf":"2026-07-26T16:27:47.974Z","block":"1600-1699 S 24TH ST","blockUrl":"https://philadelphia.blockreport.homes/block/1600-1699-s-24th-st","address":"1637 S 24TH ST","parcelNumber":"364138615","source":"https://property.phila.gov/?p=364138615","ownerType":"investor","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":"LI CHEN PROPERTY LLC","coOwner":null,"marketValue":271400,"landAssessment":54280,"improvementAssessment":217120,"livableArea":1238,"yearBuilt":1925,"lastSale":{"price":220000,"date":"2020-12-14T05:00:00Z"},"openViolations":0,"violations":[{"number":"3407078","date":"2011-07-16","code":"PM-307.1/12","title":"WALL PARTIALLY COLLAPSED","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"3652586","date":"2015-07-23","code":"PM-308.1/5","title":"FLOOR/CEILING PARTIALLY C ID","status":"CLOSEDCASE","resolutionDate":null,"resolution":null},{"number":"3652587","date":"2015-07-23","code":"PM-308.1/2","title":"ROOF PARTIALLY COLLAPSED ID","status":"CLOSEDCASE","resolutionDate":null,"resolution":null},{"number":"3829834","date":"2016-01-19","code":"A-504.1/1","title":"STOP WORK ORDER","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"3829831","date":"2016-01-19","code":"A-301.1/2","title":"PERMB- CONST ADDITION","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"3829832","date":"2016-01-19","code":"A-301.1/3","title":"PERMB- ALTER REP'R EXT PORTION","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"3829833","date":"2016-01-19","code":"A-301.1/4","title":"PERMB- ALTER REPAIR INT 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DANGEROUS","responsibility":"CSU","status":"CLOSED","createdDate":"2015-07-27","completedDate":"2015-11-02","violations":[{"number":"3652586","date":"2015-07-23","code":"PM-308.1/5","title":"FLOOR/CEILING PARTIALLY C ID","status":"CLOSEDCASE","resolutionDate":null,"resolution":null},{"number":"3652587","date":"2015-07-23","code":"PM-308.1/2","title":"ROOF PARTIALLY COLLAPSED ID","status":"CLOSEDCASE","resolutionDate":null,"resolution":null}]},{"number":"517010","type":"CONSTRUCTION SERVICES","priority":"CONSTRUCTION SERVICES","responsibility":"DS","status":"CLOSED","createdDate":"2016-01-20","completedDate":"2016-02-08","violations":[{"number":"3829834","date":"2016-01-19","code":"A-504.1/1","title":"STOP WORK ORDER","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"3829831","date":"2016-01-19","code":"A-301.1/2","title":"PERMB- CONST ADDITION","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"3829832","date":"2016-01-19","code":"A-301.1/3","title":"PERMB- ALTER REP'R EXT PORTION","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"3829833","date":"2016-01-19","code":"A-301.1/4","title":"PERMB- ALTER REPAIR INT PART","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"3829835","date":"2016-01-19","code":"A-901.13/1","title":"PENALTY- NO BLDG PERM INFO","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"3829836","date":"2016-01-28","code":"A-504.7/1","title":"SWO- UNREQ'D ACTIV CONTINUES","status":"COMPLIED","resolutionDate":null,"resolution":null}]}],"violYears":[{"y":2011,"n":1,"worst":null},{"y":2015,"n":2,"worst":null},{"y":2016,"n":6,"worst":null}],"investigations":[{"caseNumber":"287046","date":"2011-07-16","type":"CSUINITIAL","status":"FAILED"},{"caseNumber":"287046","date":"2011-11-23","type":"CSUINITIAL","status":"FAILED"},{"caseNumber":"287046","date":"2011-11-24","type":"CSUINITIAL","status":"FAILED"},{"caseNumber":"287046","date":"2012-05-01","type":"CSUINITIAL","status":"FAILED"},{"caseNumber":"287046","date":"2012-06-16","type":"CSUINITIAL","status":"FAILED"},{"caseNumber":"287046","date":"2013-05-25","type":"CSUINITIAL","status":"FAILED"},{"caseNumber":"287046","date":"2014-06-13","type":"CSUINITIAL","status":"FAILED"},{"caseNumber":"287046","date":"2014-11-26","type":"CSUINITIAL","status":"PASSED"},{"caseNumber":"287046","date":"2015-01-08","type":"CSUINITIAL","status":"PASSED"},{"caseNumber":"493827","date":"2015-07-23","type":"CSUINITIAL","status":"FAILED"},{"caseNumber":"493827","date":"2015-11-02","type":"CSUINITIAL","status":"PASSED"},{"caseNumber":"517010","date":"2016-01-19","type":"BP_BLDG","status":"FAILED"},{"caseNumber":"517010","date":"2016-01-28","type":"BP_BLDG","status":"FAILED"},{"caseNumber":"517010","date":"2016-02-05","type":"BP_BLDG","status":"PASSED"}],"inspYears":[{"y":2011,"fails":3,"passes":0},{"y":2012,"fails":2,"passes":0},{"y":2013,"fails":1,"passes":0},{"y":2014,"fails":1,"passes":1},{"y":2015,"fails":1,"passes":2},{"y":2016,"fails":2,"passes":1}],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":39.93148810431683,"lng":-75.18472308474828,"geom":{"type":"Polygon","coordinates":[[[-75.184608687,39.931494739],[-75.184617431,39.931452281],[-75.184837492,39.931481239],[-75.184827856,39.931524095],[-75.184608687,39.931494739]]]},"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":1008,"zoning":"RSA5","grade":"C","basement":"B","heater":"A","centralAir":true,"extCond":"3","intCond":"3","garage":null,"homestead":false,"mail":"6101 HARLEY AVE, PHILADELPHIA PA, 19142","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":2,"abated":true,"assessmentExemption":true,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":48500,"taxable":0,"land":10525,"improvement":37975,"taxableLand":0,"taxableImprovement":0,"exemptLand":10525,"exemptImprovement":37975},{"y":2017,"v":48500,"taxable":48500,"land":19012,"improvement":29488,"taxableLand":19012,"taxableImprovement":29488,"exemptLand":0,"exemptImprovement":0},{"y":2018,"v":48500,"taxable":48500,"land":19012,"improvement":29488,"taxableLand":19012,"taxableImprovement":29488,"exemptLand":0,"exemptImprovement":0},{"y":2019,"v":260000,"taxable":115000,"land":49400,"improvement":210600,"taxableLand":49400,"taxableImprovement":65600,"exemptLand":0,"exemptImprovement":145000},{"y":2020,"v":260000,"taxable":115000,"land":49400,"improvement":210600,"taxableLand":49400,"taxableImprovement":65600,"exemptLand":0,"exemptImprovement":145000},{"y":2021,"v":260000,"taxable":115000,"land":49400,"improvement":210600,"taxableLand":49400,"taxableImprovement":65600,"exemptLand":0,"exemptImprovement":145000},{"y":2022,"v":260000,"taxable":115000,"land":49400,"improvement":210600,"taxableLand":49400,"taxableImprovement":65600,"exemptLand":0,"exemptImprovement":145000},{"y":2023,"v":313900,"taxable":141002,"land":62780,"improvement":251120,"taxableLand":62780,"taxableImprovement":78222,"exemptLand":0,"exemptImprovement":172898},{"y":2024,"v":313900,"taxable":141002,"land":62780,"improvement":251120,"taxableLand":62780,"taxableImprovement":78222,"exemptLand":0,"exemptImprovement":172898},{"y":2025,"v":319000,"taxable":143293,"land":63800,"improvement":255200,"taxableLand":63800,"taxableImprovement":79493,"exemptLand":0,"exemptImprovement":175707},{"y":2026,"v":319000,"taxable":143293,"land":63800,"improvement":255200,"taxableLand":63800,"taxableImprovement":79493,"exemptLand":0,"exemptImprovement":175707},{"y":2027,"v":271400,"taxable":271400,"land":54280,"improvement":217120,"taxableLand":54280,"taxableImprovement":217120,"exemptLand":0,"exemptImprovement":0}],"taxNow":2006,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"577768","date":"2014-12-05","work":"Major alteration","type":"BP_ALTER","description":"ALTERATION PERMIT","status":"COMPLETED","completedDate":"2015-01-12","scope":"ESU PERMIT TO MAKE SAFE AND COMPLY CASE #287046 REMOVAL OF REAR POTION OF PROPERTY AND CLEAN OUT ONLY"},{"number":"580017","date":"2014-12-18","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2016-07-28","scope":"INSTALL 200 AMP SERVICE WITH 30 CIRCUIT PANEL ROUGH-IN AND FINAL WIRING"},{"number":"660006","date":"2016-02-04","work":"Zoning","type":"ZP_ZONING","description":"ZONING PERMIT","status":"COMPLETED","completedDate":"2016-02-04","scope":"FOR THE DOCUMENTATION OF THE REMOVAL AND RECONSTRUCTION OF THE REAR PORTION OF THE BUILDING"},{"number":"653890","date":"2016-02-04","work":"Addition","type":"BP_ADDITON","description":"ADDITION PERMIT","status":"COMPLETED","completedDate":"2016-07-28","scope":"FOR AN ADDITION & ALTERATIONS TO AN EXISTING ATTACHED STRUCTURE. PARTIAL DEMOLITION OF REAR AREA AND RECONSTRUCT UTILIZING EXISITNG FOUNDATION & FOOTINGS COMPLETE RENOVATION OF INTERIOR SPACE. THIS WORK WILL BE PERFORMED BY A CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA"},{"number":"665792","date":"2016-02-10","work":"Plumbing","type":"PP_PLUMBNG","description":"PLUMBING PERMIT","status":"COMPLETED","completedDate":"2016-02-22","scope":"HOUSE DRAIN, CURB TRAP, FAI, WATER SERV & LATERAL PA 20160260370 SELF CERTIFICATION NO LONGER ACCEPTED ALL TRENCHES IN EXCESS OF 5 FT MUST HAVE APPROVED SHORING AT THE TIME OF INSPECTION.NEW YARD CLEAN OUT BACK, NEW MAIN DRAIN BASEMENT, LAUNDRY TUB, 3 PIECE, 2ND FLOOR BATHROOM AND KITCHEN SINK THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004"},{"number":"669658","date":"2016-02-12","work":"Mechanical","type":"BP_MECH","description":"MECHANICAL PERMIT","status":"COMPLETED","completedDate":"2016-07-28","scope":"INSTALL (1) HVAC UNIT WITH DUCTWORK. ****SINGLE FAMILY DWELLING*****"}],"storyTag":"Improved","storyDelta":0.45,"timeline":[{"y":2014,"k":"permit","w":"Major alteration"},{"y":2014,"k":"permit","w":"Electrical"},{"y":2015,"k":"viol","w":"2 L&I violations"},{"y":2015,"k":"insp","w":"L&I: 1 failed, 2 passed"},{"y":2016,"k":"permit","w":"Zoning"},{"y":2016,"k":"permit","w":"Addition"},{"y":2016,"k":"permit","w":"Plumbing"},{"y":2016,"k":"permit","w":"Mechanical"},{"y":2016,"k":"viol","w":"6 L&I violations"},{"y":2016,"k":"insp","w":"L&I: 2 failed, 1 passed"},{"y":2016,"k":"sale","p":151500},{"y":2020,"k":"sale","p":220000}],"rented":true,"licenses":[{"number":"887559","type":"Rental","status":"Active","businessName":"Xia Chen","legalName":"Xia Chen","address":"1637 S 24TH ST","revenueCode":"3202","rentalCategory":"Residential Dwellings","units":1,"issuedDate":"2022-02-12","latestIssueDate":"2026-03-11","expirationDate":"2027-02-11","inactiveDate":null}],"licenseActivity":[{"number":"887559","type":"Rental","businessName":"Xia Chen","legalName":"Xia Chen","issuedDate":"2022-02-12","latestIssueDate":"2026-03-11","closureDate":null,"expirationDate":"2027-02-11","inactiveDate":null,"status":"Active","statusLabel":"Active","active":true}],"businessLicenseSourceDate":"2026-07-25","signals":[],"legalChecks":[{"id":"rental-license","level":"verify","title":"A rental license does not transfer with the deed","finding":"1 active Rental License record matched.","why":"If dwelling space is rented, the buyer must obtain a new annual Rental License; the seller’s license is not transferable. New applications require proof of ownership and legal occupancy, tax compliance, no open L&I violations, and lead compliance where applicable.","action":"Plan the buyer’s replacement license before settlement.","url":"https://www.phila.gov/services/permits-violations-licenses/rent-or-sell-property/get-a-rental-license/"},{"id":"lead","level":"verify","title":"Lead compliance is a separate record","finding":"OPA records a 1925 build year; BlockReport does not receive the Health Department’s unit-level lead certificate file.","why":"Philadelphia requires covered pre-March-1978 rentals to be certified lead-safe or lead-free for a new or renewed lease and for a new or renewed Rental License. A certificate is unit-specific; a renovation does not by itself create an exemption.","action":"Request the current lead certificate or City exemption for every dwelling unit.","url":"https://www.phila.gov/documents/lead-and-healthy-homes-resources-for-landlords/"},{"id":"investigations","level":"verify","title":"Failed inspections are dated events—not the current condition","finding":"10 failed, 4 passed, and 0 CLOSED investigation outcomes are in the fetched history; the latest dated visit was PASSED on Feb 5, 2016.","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":"abatement","level":"verify","title":"A reduced taxable assessment is not a verified abatement","finding":"OPA’s numeric assessment fields show a reduced taxable assessment; BlockReport has no official program determination for this parcel.","why":"The numeric treatment can reflect an improvement abatement or another exemption. It does not identify the ordinance, approval, start or end date, or continuation requirements after a transfer. Once OPA verifies a specific active abatement, many common programs attach the benefit to the property for the remaining term rather than ending automatically at sale, but some require a new-owner filing and continued qualifying use or tax compliance.","action":"Obtain the OPA exemption/abatement determination and history, then underwrite the buyer’s bill from the verified program terms.","url":"https://www.phila.gov/services/payments-assistance-taxes/taxes/property-and-real-estate-taxes/get-real-estate-tax-relief/get-a-property-tax-abatement/"},{"id":"violations","level":"clear","title":"No open violation; closed history remains relevant","finding":"The fetched record shows 0 open and 9 historical violations across 3 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"}]}