{"asOf":"2026-07-27T21:30:55.452Z","block":"1800-1899 BLAIR ST","blockUrl":"https://philadelphia.blockreport.homes/block/1800-1899-blair-st","address":"1851 BLAIR ST","parcelNumber":"183053205","source":"https://property.phila.gov/?p=183053205","ownerType":"owner-occupied","kind":"house","isHouse":true,"home":true,"commercial":false,"residential":true,"taxExempt":false,"institutional":false,"buildingCode":"P76","buildingCodeNew":"25","buildingClass":"ROW W/GAR 4 STY FRAME","buildingClassNew":"ROW MODERN","useLabel":"House","owner":"CHUANG PAMELA","coOwner":null,"marketValue":715600,"landAssessment":143100,"improvementAssessment":572500,"livableArea":2502,"yearBuilt":2014,"lastSale":{"price":485000,"date":"2021-03-05T05:00:00Z"},"openViolations":0,"violations":[{"number":"3315533","date":"2014-07-29","code":"A-901.13/3","title":"PENALTY- NO PLUMB PERM INFO","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"2983254","date":"2013-10-26","code":"9-1004","title":"CVN-UNLIC GENERAL CONTR","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"2983255","date":"2013-10-26","code":"A-302.8/30","title":"PERM - MUST POST","status":"COMPLIED","resolutionDate":null,"resolution":null}],"violationCases":[{"number":"445109","type":"CONSTRUCTION SERVICES","priority":"CONSTRUCTION SERVICES","responsibility":"DN","status":"CLOSED","createdDate":"2014-07-29","completedDate":"2014-10-14","violations":[{"number":"3315533","date":"2014-07-29","code":"A-901.13/3","title":"PENALTY- NO PLUMB PERM INFO","status":"COMPLIED","resolutionDate":null,"resolution":null}]},{"number":"494712","type":null,"priority":null,"responsibility":null,"status":"CLOSED","createdDate":null,"completedDate":null,"violations":[{"number":"2983254","date":"2013-10-26","code":"9-1004","title":"CVN-UNLIC GENERAL CONTR","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"2983255","date":"2013-10-26","code":"A-302.8/30","title":"PERM - MUST POST","status":"COMPLIED","resolutionDate":null,"resolution":null}]}],"violYears":[{"y":2013,"n":2,"worst":null},{"y":2014,"n":1,"worst":null}],"investigations":[{"caseNumber":"445109","date":"2014-07-29","type":"BP_BLDG","status":"FAILED"},{"caseNumber":"445109","date":"2014-09-04","type":"BP_BLDG","status":"FAILED"},{"caseNumber":"445109","date":"2014-10-10","type":"BP_BLDG","status":"PASSED"}],"inspYears":[{"y":2014,"fails":2,"passes":1}],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":39.9782809019285,"lng":-75.13130236304848,"geom":{"type":"Polygon","coordinates":[[[-75.131197607,39.978250943],[-75.131236337,39.97821153],[-75.131407118,39.978310859],[-75.131368385,39.978350274],[-75.131197607,39.978250943]]]},"liDistrict":"CENTRAL EAST","certifications":[],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":true,"permits":true,"licenses":true},"zip":"19125","beds":3,"baths":3,"stories":2,"lotArea":1080,"zoning":"RSA5","grade":"B","basement":"E","heater":"A","centralAir":true,"extCond":"5","intCond":"3","garage":1,"homestead":false,"mail":"1851 BLAIR ST, PHILADELPHIA PA, 19125","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":2,"abated":false,"assessmentExemption":false,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":449900,"taxable":16000,"land":16000,"improvement":433900,"taxableLand":16000,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":433900},{"y":2017,"v":349900,"taxable":94473,"land":94473,"improvement":255427,"taxableLand":94473,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":255427},{"y":2018,"v":349900,"taxable":94473,"land":94473,"improvement":255427,"taxableLand":94473,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":255427},{"y":2019,"v":485700,"taxable":131139,"land":131139,"improvement":354561,"taxableLand":131139,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":354561},{"y":2020,"v":523400,"taxable":141318,"land":141318,"improvement":382082,"taxableLand":141318,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":382082},{"y":2021,"v":523400,"taxable":141318,"land":141318,"improvement":382082,"taxableLand":141318,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":382082},{"y":2022,"v":523400,"taxable":141318,"land":141318,"improvement":382082,"taxableLand":141318,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":382082},{"y":2023,"v":716700,"taxable":143340,"land":143340,"improvement":573360,"taxableLand":143340,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":573360},{"y":2024,"v":716700,"taxable":477800,"land":143340,"improvement":573360,"taxableLand":143340,"taxableImprovement":334460,"exemptLand":0,"exemptImprovement":238900},{"y":2025,"v":756700,"taxable":756700,"land":151340,"improvement":605360,"taxableLand":151340,"taxableImprovement":605360,"exemptLand":0,"exemptImprovement":0},{"y":2026,"v":756700,"taxable":756700,"land":151340,"improvement":605360,"taxableLand":151340,"taxableImprovement":605360,"exemptLand":0,"exemptImprovement":0},{"y":2027,"v":715600,"taxable":715600,"land":143100,"improvement":572500,"taxableLand":143100,"taxableImprovement":572500,"exemptLand":0,"exemptImprovement":0}],"taxNow":10592,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"483107","date":"2013-09-12","work":"Zoning/use","type":"ZP_ZON/USE","description":"ZONING/USE PERMIT","status":"COMPLETED","completedDate":"2013-09-12","scope":"LOTS 1-7 TO BE USED AS A SFD WITH (1) PARKING STALL EACH LOT. **SEE A/P# 483099 FOR PLANS**"},{"number":"494712","date":"2013-09-18","work":"New construction","type":"BP_NEWCNST","description":"NEW CONSTRUCTION PERMIT","status":"COMPLETED","completedDate":"2014-05-27","scope":"FOR THE CONSTRUCTION OF BUILDING FOUNDATION AS PER PLANS. SEE AP# 494711 FOR PLAN AND LOG NOTES"},{"number":"497390","date":"2013-11-18","work":"New construction","type":"BP_NEWCNST","description":"NEW CONSTRUCTION PERMIT","status":"COMPLETED","completedDate":"2014-05-22","scope":"FOR THE ERECTION OF A FOUR STORY, SFD, ON PREVIOUSLY PERMITTED FOUNDATION PERMIT #494712 WITH BASEMENT, ONE OFF STREET PARKING STALL, REAR DECK AT SECOND FLOOR, AS PER PLANS. (SEE AP #497388 FOR PLANS AND DOCUMENTS)"},{"number":"515287","date":"2014-01-14","work":"Plumbing","type":"PP_PLUMBNG","description":"PLUMBING PERMIT","status":"COMPLETED","completedDate":"2014-05-22","scope":"3-WC, 3-LAVS, 2-TUBS, 1-KIT SINK (SFD)"},{"number":"517357","date":"2014-01-29","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2014-06-25","scope":"ELECTRICAL CONSTRUCTION FOR A NEW SINGLE-FAMILY DWELLING - 200AMP ELECTRICAL SERVICE, ALL PROPER GROUNDING, SMOKE AND C/O DETECTORS AND COMPLETE WIRING THROUGHOUT - ALL WORK WILL COMPLY WITH THE 2009 IRC AND THE 2008 NEC FOR A SINGLE-FAMILY DWELLING"},{"number":"518362","date":"2014-02-05","work":"Mechanical","type":"BP_MECH","description":"MECHANICAL PERMIT","status":"COMPLETED","completedDate":"2014-05-22","scope":"INSTALL 2 95% GAS FURNACE WITH AIR AND RELATED DUCT WORK ONE IN BASEMENT FOR 1ST AND 2ND FL,ONE ON 3RD FL FOR 3RD AND 4TH FL"},{"number":"507206","date":"2014-04-22","work":"Suppression","type":"BP_FIRESUP","description":"SUPPRESSION PERMIT","status":"COMPLETED","completedDate":"2014-05-22","scope":"INSTALL NFPA 13R SPRINKLER SYSTEM FOR RESIDENTIAL BLDG WITH SERVICE FROM 2\" FEED MAIN. DESIGN PROFESSIONAL: JOHN FEE, PE"},{"number":"525962","date":"2014-05-30","work":"Zoning admin review","type":"ZP_ADMIN","description":"ZONING ADMIN REVIEW","status":"COMPLETED","completedDate":"2014-05-30","scope":"ADMINISTRATIVE APPROVAL OF PREVIOUS PERMIT NUMBER 444716 GRANTED UNDER ZBA CAL. NO. 19638 TO CONVERT A GREEN ROOF ABOVE THE FOUR STORY PORTION OF THE SINGLE FAMILY DWELLING TO A ROOF DECK WITH ACCESS VIA A STAIR FROM THE PREVIOUSLY APPROVED ROOF DECK ABOVE THE FRONT THREE STORY PORTION. SIZE AND LOCATION AS SHOWN IN APPLICATION. **SEE A/P 525946 FOR PLANS**"},{"number":"562016","date":"2014-09-29","work":"Plumbing","type":"PP_PLUMBNG","description":"PLUMBING PERMIT","status":"COMPLETED","completedDate":"2014-10-23","scope":"INSTALL 5\" CURB TRAP, 4\" VENT"},{"number":"GM-2020-011064","date":"2020-12-28","work":"Wall Covering Replacement","type":"General Permit Minor","description":"General Permit Minor","status":"Expired","completedDate":"2021-07-02","scope":"For minor construction work at the subject property in accordance with all applicable provisions of the Philadelphia Code, all references codes and standards, and the attached EZ Standard, where included. Deviation from this standard shall result in permit revocation. A separate permit from the Philadelphia Department of Streets is required for any sidewalk and street closures. All means of pedestrian protection required at the site in accordance with the Philadelphia Building Code Chapter 33 shall be in place prior to start of work."}],"storyTag":"New construction","storyDelta":0.08,"timeline":[{"y":2013,"k":"permit","w":"New construction"},{"y":2014,"k":"permit","w":"Plumbing"},{"y":2014,"k":"permit","w":"Electrical"},{"y":2014,"k":"permit","w":"Mechanical"},{"y":2014,"k":"permit","w":"Suppression"},{"y":2014,"k":"permit","w":"Zoning admin review"},{"y":2014,"k":"sale","p":449900},{"y":2014,"k":"viol","w":"L&I violation"},{"y":2014,"k":"insp","w":"L&I: 2 failed, 1 passed"},{"y":2014,"k":"permit","w":"Plumbing"},{"y":2020,"k":"permit","w":"Wall Covering Replacement"},{"y":2021,"k":"sale","p":485000}],"rented":false,"licenses":[],"licenseActivity":[],"businessLicenseSourceDate":"2026-07-25","signals":[],"legalChecks":[{"id":"use-occupancy","level":"attention","title":"Zoning approval is not the occupancy file","finding":"Use permit #483107: 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":"permit-status","level":"attention","title":"A permit row needs file-level verification","finding":"1 permit not marked completed: GM-2020-011064 (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/"},{"id":"investigations","level":"verify","title":"Failed inspections are dated events—not the current condition","finding":"2 failed, 1 passed, and 0 CLOSED investigation outcomes are in the fetched history; the latest dated visit was PASSED on Oct 10, 2014.","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":"violations","level":"clear","title":"No open violation; closed history remains relevant","finding":"The fetched record shows 0 open and 3 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.","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"}]}