{"asOf":"2026-07-24T03:18:55.050Z","block":"600-699 TREE ST","blockUrl":"https://philadelphia.blockreport.homes/block/600-699-tree-st","address":"637 TREE ST","parcelNumber":"393091000","source":"https://property.phila.gov/?p=393091000","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":"JBWK 3849 LLC","coOwner":null,"marketValue":249600,"landAssessment":49920,"improvementAssessment":199680,"livableArea":1176,"yearBuilt":1920,"lastSale":{"price":210000,"date":"2022-11-29T05:00:00Z"},"openViolations":0,"violations":[],"violationCases":[],"investigations":[],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":39.92128666304744,"lng":-75.15806475890034,"geom":{"type":"Polygon","coordinates":[[[-75.15810264,39.921228912],[-75.158076112,39.921350742],[-75.158026878,39.921344414],[-75.158053406,39.921222584],[-75.15810264,39.921228912]]]},"liDistrict":"SOUTH","certifications":[],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":true,"permits":true,"licenses":true},"zip":"19148","beds":2,"baths":2,"stories":2,"lotArea":672,"zoning":"RSA5","grade":"C","basement":"D","heater":"H","centralAir":false,"extCond":"4","intCond":"4","garage":null,"homestead":false,"mail":"627 TREE ST, PHILADELPHIA PA, 19148","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":3,"abated":false,"assessmentExemption":false,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":80000,"taxable":80000,"land":10013,"improvement":69987,"taxableLand":10013,"taxableImprovement":69987,"exemptLand":0,"exemptImprovement":0},{"y":2017,"v":80000,"taxable":80000,"land":12400,"improvement":67600,"taxableLand":12400,"taxableImprovement":67600,"exemptLand":0,"exemptImprovement":0},{"y":2018,"v":80000,"taxable":80000,"land":12400,"improvement":67600,"taxableLand":12400,"taxableImprovement":67600,"exemptLand":0,"exemptImprovement":0},{"y":2019,"v":128300,"taxable":128300,"land":19800,"improvement":108500,"taxableLand":19800,"taxableImprovement":108500,"exemptLand":0,"exemptImprovement":0},{"y":2020,"v":152800,"taxable":152800,"land":23516,"improvement":129284,"taxableLand":23516,"taxableImprovement":129284,"exemptLand":0,"exemptImprovement":0},{"y":2021,"v":152800,"taxable":152800,"land":23516,"improvement":129284,"taxableLand":23516,"taxableImprovement":129284,"exemptLand":0,"exemptImprovement":0},{"y":2022,"v":152800,"taxable":152800,"land":23516,"improvement":129284,"taxableLand":23516,"taxableImprovement":129284,"exemptLand":0,"exemptImprovement":0},{"y":2023,"v":204600,"taxable":204600,"land":40920,"improvement":163680,"taxableLand":40920,"taxableImprovement":163680,"exemptLand":0,"exemptImprovement":0},{"y":2024,"v":204600,"taxable":204600,"land":40920,"improvement":163680,"taxableLand":40920,"taxableImprovement":163680,"exemptLand":0,"exemptImprovement":0},{"y":2025,"v":228500,"taxable":228500,"land":45700,"improvement":182800,"taxableLand":45700,"taxableImprovement":182800,"exemptLand":0,"exemptImprovement":0},{"y":2026,"v":228500,"taxable":228500,"land":45700,"improvement":182800,"taxableLand":45700,"taxableImprovement":182800,"exemptLand":0,"exemptImprovement":0},{"y":2027,"v":249600,"taxable":249600,"land":49920,"improvement":199680,"taxableLand":49920,"taxableImprovement":199680,"exemptLand":0,"exemptImprovement":0}],"taxNow":3199,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"ZP-2023-001531","date":"2023-03-14","work":"New construction, addition, GFA change","type":"Zoning","description":"Zoning Permit","status":"Completed","completedDate":"2025-12-18","scope":"FOR THE ERECTION OF ADDITON WITH ROOF DECK AND ROOF DECK ACCESS STRUCTURE ABOVE AN EXISTING ATTACHED STRUCTURE. SIZE AND LOCATION AS SHOWN ON PLANS."},{"number":"RP-2023-001311","date":"2023-04-22","work":"Addition and/or Alteration","type":"Residential Building","description":"Residential Building Permit","status":"Completed","completedDate":"2025-12-18","scope":"INTERIOR ALTERATION AND THIRD-STORY ADDITION W/ PILOT HOUSE AND ROOF DECK ON AN EXISTING TWO-STORY, SINGLE-FAMILY ATTACHED RESIDENCE. DETAILS AS SHOWN ON PLAN. 3/12/24: Amendment cancelled by applicant; no documents uploaded for amendment."},{"number":"PP-2023-008947","date":"2023-07-12","work":"New Construction or Additions","type":"Plumbing","description":"Plumbing Permit","status":"Completed","completedDate":"2025-02-27","scope":"Install 3 toilets, 3 lavatory, 2 tubs, 1 kitchen, 1 sink, 1 bar sink, 1 water heater, 1 laundry hookup 13 FIXTURES"},{"number":"MP-2023-003278","date":"2023-08-15","work":"Addition and/or Alterations","type":"Mechanical","description":"Mechanical / Fuel Gas Permit","status":"Completed","completedDate":"2025-02-27","scope":"EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES - For the installation of 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 92% gas furnace, 80,000 BTU, 3 ton condenser in back yard, ductwork, and 8 diffusers."},{"number":"PP-2023-014424","date":"2023-11-06","work":"New Construction or Additions","type":"Plumbing","description":"Plumbing Permit","status":"Completed","completedDate":"2023-11-15","scope":"REPAIR/REPLACE MD, CT, FAI & 1\" WDP"},{"number":"ZP-2023-013015","date":"2023-12-09","work":"Full Demolition","type":"Zoning","description":"Zoning Permit","status":"Issued","completedDate":null,"scope":"FOR COMPLETE DEMOLITION OF AN EXISTING STRUCTURE FOR USE AS A VACANT LOT."},{"number":"PP-2024-000413","date":"2024-01-25","work":"New Construction or Additions","type":"Plumbing","description":"Plumbing Permit","status":"Expired","completedDate":"2025-12-18","scope":"SEAL LATERAL."},{"number":"FP-2023-002349","date":"2024-04-10","work":"New Construction","type":"Fire Suppression","description":"Fire Suppression Permit","status":"Completed","completedDate":"2025-02-27","scope":"FOR THE INSTALLATION OF A ONE-INCH COMBINED DOMESTIC/FIRE WATER SERVICE AND WET FIRE SPRINKLER SYSTEM IN ACCORDANCE WITH APPROVED PLANS, HYDRAULIC CALCULATIONS AND NFPA 13D."},{"number":"EP-2024-004196","date":"2024-04-25","work":"Addition and/or Alteration","type":"Electrical","description":"Electrical Permit","status":"Completed","completedDate":"2025-02-11","scope":"Rewire throughout, install 200 amp service and install 120 v hardwired smoke detectors."}],"storyTag":"New construction","storyDelta":3.2,"timeline":[{"y":2013,"k":"sale","p":50000},{"y":2014,"k":"sale","p":30000},{"y":2022,"k":"sale","p":210000},{"y":2023,"k":"permit","w":"New construction, addition, GFA change"},{"y":2023,"k":"permit","w":"Addition and/or Alteration"},{"y":2023,"k":"permit","w":"New Construction or Additions"},{"y":2023,"k":"permit","w":"Addition and/or Alterations"},{"y":2023,"k":"permit","w":"New Construction or Additions"},{"y":2023,"k":"permit","w":"Full Demolition"},{"y":2024,"k":"permit","w":"New Construction or Additions"},{"y":2024,"k":"permit","w":"New Construction"},{"y":2024,"k":"permit","w":"Addition and/or Alteration"}],"rented":false,"licenses":[{"number":"636609","type":"Rental","status":"Inactive","businessName":"KIM HEANG TANG","legalName":"KIM HEANG TANG","address":"637 TREE ST","revenueCode":"3202","rentalCategory":"Residential Dwellings","units":1,"issuedDate":"2014-07-30","latestIssueDate":"2021-03-23","expirationDate":"2022-02-28","inactiveDate":"2022-04-29"}],"licenseActivity":[{"number":"636609","type":"Rental","businessName":"KIM HEANG TANG","legalName":"KIM HEANG TANG","issuedDate":"2014-07-30","latestIssueDate":"2021-03-23","closureDate":"2022-04-29","expirationDate":"2022-02-28","inactiveDate":"2022-04-29","status":"Inactive","statusLabel":"Inactive","active":false}],"businessLicenseSourceDate":"2026-07-23","signals":[{"kind":"post-purchase-work","level":"elevated","title":"Post-purchase work pattern","summary":"A recorded purchase followed by 9 permit events matches the early part of a renovate-and-resell sequence.","evidence":["purchase recorded in 2022","permit activity in 2023, 2024"],"caveat":"This does not show that the property is listed or that a sale is planned."}],"legalChecks":[{"id":"permit-status","level":"attention","title":"A permit row needs file-level verification","finding":"1 permit not marked completed: PP-2024-000413 (Expired). At least one row also carries a completion date, so the City fields conflict.","why":"Issued work is not the same as approved final work. L&I uses final inspections and required certifications to close construction permits; expired, withdrawn, and completed are different City statuses.","action":"Open the permit file and confirm final inspections, holds, and any resulting occupancy certificate.","url":"https://www.phila.gov/departments/department-of-licenses-and-inspections/inspections-by-permit-type/"}],"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"}]}