{"asOf":"2026-07-30T18:43:56.874Z","block":"3600-3699 I ST","blockUrl":"https://philadelphia.blockreport.homes/block/3600-3699-i-st","address":"3623-43 I ST","parcelNumber":"884110500","source":"https://property.phila.gov/?p=884110500","ownerType":"investor","kind":"industrial","isHouse":false,"home":false,"commercial":true,"residential":false,"taxExempt":false,"institutional":false,"buildingCode":"LC0","buildingCodeNew":"273","buildingClass":"IND WAREHOUSE MASONRY","buildingClassNew":"WAREHOUSE","useLabel":"Industrial building","owner":"I STREET PROPERTIES LLC","coOwner":null,"marketValue":3056800,"landAssessment":611300,"improvementAssessment":2445500,"livableArea":63684,"yearBuilt":1936,"lastSale":{"price":4300000,"date":"2021-03-12T05:00:00Z"},"openViolations":0,"violations":[],"violationCases":[],"investigations":[],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":40.003434128811826,"lng":-75.10840708645878,"geom":{"type":"Polygon","coordinates":[[[-75.109664113,40.003288623],[-75.109527995,40.00391126],[-75.107305903,40.003617546],[-75.107271548,40.003382586],[-75.107221754,40.003227625],[-75.10714389,40.003079661],[-75.107039529,40.002941684],[-75.109664113,40.003288623]]]},"liDistrict":"EAST","certifications":[{"number":"BC-2023-022621","type":"Sprinkler Certification","inspectionDate":"2023-10-06","result":"Certified","expirationDate":"2024-10-06","buildingId":"1187610"},{"number":"BC-2024-028290","type":"Sprinkler Certification","inspectionDate":"2024-10-15","result":"Certified","expirationDate":"2025-10-15","buildingId":"1187610"},{"number":"BC-2025-031584","type":"Sprinkler Certification","inspectionDate":"2025-10-02","result":"Certified","expirationDate":"2026-10-02","buildingId":"1187610"}],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":true,"permits":true,"licenses":true},"zip":"19134","beds":null,"baths":null,"stories":null,"lotArea":154450,"zoning":"I2","grade":"B-","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":false,"mail":"1241 HARRISBURG PK, LANCASTER PA, 17604","mailOut":true,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":2,"abated":false,"assessmentExemption":false,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":1146300,"taxable":1146300,"land":447900,"improvement":698400,"taxableLand":447900,"taxableImprovement":698400,"exemptLand":0,"exemptImprovement":0},{"y":2017,"v":1146300,"taxable":1146300,"land":447900,"improvement":698400,"taxableLand":447900,"taxableImprovement":698400,"exemptLand":0,"exemptImprovement":0},{"y":2018,"v":1180600,"taxable":1180600,"land":354180,"improvement":826420,"taxableLand":354180,"taxableImprovement":826420,"exemptLand":0,"exemptImprovement":0},{"y":2019,"v":1209700,"taxable":1209700,"land":355147,"improvement":854553,"taxableLand":355147,"taxableImprovement":854553,"exemptLand":0,"exemptImprovement":0},{"y":2020,"v":1217500,"taxable":1217500,"land":357437,"improvement":860063,"taxableLand":357437,"taxableImprovement":860063,"exemptLand":0,"exemptImprovement":0},{"y":2021,"v":1217500,"taxable":1217500,"land":357437,"improvement":860063,"taxableLand":357437,"taxableImprovement":860063,"exemptLand":0,"exemptImprovement":0},{"y":2022,"v":3680900,"taxable":3680900,"land":736180,"improvement":2944720,"taxableLand":736180,"taxableImprovement":2944720,"exemptLand":0,"exemptImprovement":0},{"y":2023,"v":3680900,"taxable":3680900,"land":736180,"improvement":2944720,"taxableLand":736180,"taxableImprovement":2944720,"exemptLand":0,"exemptImprovement":0},{"y":2024,"v":3680900,"taxable":3680900,"land":736180,"improvement":2944720,"taxableLand":736180,"taxableImprovement":2944720,"exemptLand":0,"exemptImprovement":0},{"y":2025,"v":3375300,"taxable":3375300,"land":1012590,"improvement":2362710,"taxableLand":1012590,"taxableImprovement":2362710,"exemptLand":0,"exemptImprovement":0},{"y":2026,"v":3375300,"taxable":3375300,"land":1012590,"improvement":2362710,"taxableLand":1012590,"taxableImprovement":2362710,"exemptLand":0,"exemptImprovement":0},{"y":2027,"v":3056800,"taxable":3056800,"land":611300,"improvement":2445500,"taxableLand":611300,"taxableImprovement":2445500,"exemptLand":0,"exemptImprovement":0}],"taxNow":47247,"familyHeld":true,"lastTransferNominal":false,"permits":[{"number":"230948","date":"2009-08-07","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2010-02-12","scope":"OUTSIDE, REPLACE WOOD POLE THAT WAS SPLIT DURING A STORM."},{"number":"283508","date":"2010-06-07","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2010-08-19","scope":"WORK IN TRAINING ROOM: CHAGE (3) 2X4 TO (2) T-BAYS, CHANGE TRACK LIGHT TO (4) DROP LIGHTS, (4) NEW 120V RECEPTACLES ON SWITCHES, (1) EXHAUST FAN AS PER 2008 NEC (EAST DIST)"},{"number":"399975","date":"2012-04-18","work":"Plumbing","type":"PP_PLUMBNG","description":"PLUMBING PERMIT","status":"COMPLETED","completedDate":"2012-05-17","scope":"BACKFLOW PREVENTOR(COMMERCIAL)"},{"number":"431172","date":"2012-11-16","work":"Suppression","type":"BP_FIRESUP","description":"SUPPRESSION PERMIT","status":"COMPLETED","completedDate":"2013-03-06","scope":"INSTALL A NEW BACKFLOW PREVENTOR (COLT 200) AS PER PLAN."},{"number":"441645","date":"2013-01-04","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2013-03-25","scope":"REPLACE EXISTING FA CONTROL PANEL SUPERVISING THE SPRINKLER SYSTEM IN ACCORDANCE WITH NFPA-72(WAREHOUSE)(EAST DIST)"},{"number":"449040","date":"2013-01-18","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2013-03-25","scope":"REBUILDING SPRINKLER ROOM - TAKE DOWN SW-LIGHT - BASEBOARD HEAT - INSTALL 1 SWITCH - 1 LIGHT - 1 BASEBOARD HEATER - AS PER 2008 NEC"},{"number":"1042086","date":"2020-01-15","work":"Alterations","type":"Plumbing","description":"Plumbing Permit","status":"Expired","completedDate":"2022-08-15","scope":"INSTALL 1 1/2\" WATTS MODEL LF009M2QTS BACKFLOW PREVENTOR.THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2018"}],"storyTag":"Improved","storyDelta":13.75,"timeline":[{"y":2009,"k":"permit","w":"Electrical"},{"y":2009,"k":"sale","p":107712},{"y":2009,"k":"sale","p":1588500},{"y":2010,"k":"permit","w":"Electrical"},{"y":2012,"k":"permit","w":"Plumbing"},{"y":2012,"k":"permit","w":"Suppression"},{"y":2013,"k":"permit","w":"Electrical"},{"y":2013,"k":"permit","w":"Electrical"},{"y":2020,"k":"permit","w":"Alterations"}],"rented":false,"licenses":[{"number":"286461","type":"Hazardous Materials","status":"Inactive","businessName":"CROWN BOILER CO","legalName":"CROWN BOILER CO","address":"3623-43 I ST","revenueCode":"3335","rentalCategory":null,"units":null,"issuedDate":"2004-12-02","latestIssueDate":"2004-12-02","expirationDate":"2005-12-02","inactiveDate":null}],"licenseActivity":[{"number":"286461","type":"Hazardous Materials","businessName":"CROWN BOILER CO","legalName":"CROWN BOILER CO","issuedDate":"2004-12-02","latestIssueDate":"2004-12-02","closureDate":"2005-12-02","expirationDate":"2005-12-02","inactiveDate":null,"status":"Inactive","statusLabel":"Inactive","active":false}],"businessLicenseSourceDate":"2026-07-29","signals":[],"legalChecks":[{"id":"permit-status","level":"attention","title":"A permit row needs file-level verification","finding":"1 permit not marked completed: 1042086 (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":"business-license","level":"verify","title":"A historical business license is not current operating authority","finding":"Hazardous Materials #286461: Inactive","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":"building-certifications","level":"clear","title":"Filed system certifications are current in this dataset","finding":"Sprinkler Certification: Certified through Oct 2, 2026","why":"Fire-protection certifications apply to the named system and inspection period only; they are not a whole-building safety certificate. Philadelphia generally requires annual sprinkler, standpipe, fire-alarm, special-hazard, and emergency-power inspections where those systems exist.","action":"Confirm the certificate covers every applicable system and remains accepted by L&I.","url":"https://www.phila.gov/departments/department-of-licenses-and-inspections/inspections/maintenance-certifications/fire-protection-certifications/"}],"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/"}]}