{"asOf":"2026-07-28T17:05:24.346Z","block":"700-799 MAYFAIR ST","blockUrl":"https://philadelphia.blockreport.homes/block/700-799-mayfair-st","address":"777 MAYFAIR ST","parcelNumber":"884119600","source":"https://property.phila.gov/?p=884119600","ownerType":"investor","kind":"industrial","isHouse":false,"home":false,"commercial":true,"residential":false,"taxExempt":false,"institutional":false,"buildingCode":"LU1","buildingCodeNew":"271","buildingClass":"IND BLDG MINI WHSE MAS+O","buildingClassNew":"MINI WAREHOUSE","useLabel":"Industrial","owner":"CUBESMART LP","coOwner":null,"marketValue":11090200,"landAssessment":2218000,"improvementAssessment":8872200,"livableArea":100820,"yearBuilt":2005,"lastSale":{"price":7350000,"date":"2014-03-17T04:00:00Z"},"openViolations":6,"violations":[{"number":"VI-2022-037620","date":"2022-05-28","code":"PM15-308.1","title":"RUBBISH & GARBAGE","status":"COMPLIED","resolutionDate":"2022-07-21","resolution":"COMPLIED - OWNER REPAIR"},{"number":"VI-2022-071857","date":"2022-09-21","code":"F-901.6.4","title":"PERIODIC TESTING\n","status":"OPEN","resolutionDate":null,"resolution":null},{"number":"VI-2022-071858","date":"2022-09-21","code":"F-903.5","title":"SUPPRESSION SYSTEM TESTING & MAINTENANCE\n","status":"OPEN","resolutionDate":null,"resolution":null},{"number":"VI-2022-071859","date":"2022-09-21","code":"F-912.5","title":"FDC SIGNAGE REQUIRED\n","status":"OPEN","resolutionDate":null,"resolution":null},{"number":"VI-2024-030601","date":"2024-04-29","code":"F-903.5","title":"SUPPRESSION SYSTEM TESTING & MAINTENANCE\n","status":"OPEN","resolutionDate":null,"resolution":null},{"number":"VI-2024-030622","date":"2024-04-29","code":"F-907.4.2.4","title":"MANUAL FIRE ALARM BOX SIGNS\n","status":"OPEN","resolutionDate":null,"resolution":null},{"number":"VI-2024-030600","date":"2024-04-29","code":"F-901.6.4","title":"PERIODIC TESTING\n","status":"OPEN","resolutionDate":null,"resolution":null}],"violationCases":[{"number":"CF-2022-050624","type":"NOTICE OF VIOLATION","priority":"STANDARD","responsibility":"CLIP","status":"CLOSED","createdDate":"2022-05-28","completedDate":"2022-07-21","violations":[{"number":"VI-2022-037620","date":"2022-05-28","code":"PM15-308.1","title":"RUBBISH & GARBAGE","status":"COMPLIED","resolutionDate":"2022-07-21","resolution":"COMPLIED - OWNER REPAIR"}]},{"number":"CF-2022-098020","type":"NOTICE OF VIOLATION","priority":"STANDARD","responsibility":"FIRE SAFETY INVESTIGATOR","status":"IN VIOLATION","createdDate":"2022-09-21","completedDate":null,"violations":[{"number":"VI-2022-071857","date":"2022-09-21","code":"F-901.6.4","title":"PERIODIC TESTING\n","status":"OPEN","resolutionDate":null,"resolution":null},{"number":"VI-2022-071858","date":"2022-09-21","code":"F-903.5","title":"SUPPRESSION SYSTEM TESTING & MAINTENANCE\n","status":"OPEN","resolutionDate":null,"resolution":null},{"number":"VI-2022-071859","date":"2022-09-21","code":"F-912.5","title":"FDC SIGNAGE REQUIRED\n","status":"OPEN","resolutionDate":null,"resolution":null}]},{"number":"CF-2024-037743","type":"NOTICE OF VIOLATION","priority":"STANDARD","responsibility":"FIRE SAFETY INVESTIGATOR","status":"IN VIOLATION","createdDate":"2024-04-30","completedDate":null,"violations":[{"number":"VI-2024-030601","date":"2024-04-29","code":"F-903.5","title":"SUPPRESSION SYSTEM TESTING & MAINTENANCE\n","status":"OPEN","resolutionDate":null,"resolution":null},{"number":"VI-2024-030622","date":"2024-04-29","code":"F-907.4.2.4","title":"MANUAL FIRE ALARM BOX SIGNS\n","status":"OPEN","resolutionDate":null,"resolution":null},{"number":"VI-2024-030600","date":"2024-04-29","code":"F-901.6.4","title":"PERIODIC TESTING\n","status":"OPEN","resolutionDate":null,"resolution":null}]}],"violYears":[{"y":2022,"n":4,"worst":null},{"y":2024,"n":3,"worst":null}],"investigations":[{"caseNumber":"CF-2022-050624","date":"2022-05-28","type":null,"status":"FAILED"},{"caseNumber":"CF-2022-050624","date":"2022-06-13","type":null,"status":"FAILED"},{"caseNumber":"CF-2022-050624","date":"2022-07-21","type":null,"status":"PASSED"},{"caseNumber":"CF-2022-098020","date":"2022-09-21","type":null,"status":"FAILED"},{"caseNumber":"CF-2022-098020","date":"2022-10-31","type":null,"status":"FAILED"},{"caseNumber":"CF-2022-098020","date":"2023-02-23","type":null,"status":"FAILED"},{"caseNumber":"CF-2022-098020","date":"2023-11-21","type":null,"status":"FAILED"},{"caseNumber":"CF-2022-098020","date":"2024-02-26","type":null,"status":"FAILED"},{"caseNumber":"CF-2024-037743","date":"2024-04-30","type":null,"status":"FAILED"},{"caseNumber":"CF-2024-037743","date":"2024-07-17","type":null,"status":"FAILED"}],"inspYears":[{"y":2022,"fails":4,"passes":1},{"y":2023,"fails":2,"passes":0},{"y":2024,"fails":3,"passes":0}],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":40.03059977158955,"lng":-75.10576971284348,"geom":{"type":"Polygon","coordinates":[[[-75.105316173,40.03050934],[-75.105675066,40.030186077],[-75.106211003,40.030680956],[-75.105873765,40.03101468],[-75.105316173,40.03050934]]]},"liDistrict":"EAST","certifications":[{"number":"BC-2022-012462","type":"Fire Alarm Certification","inspectionDate":"2022-09-09","result":"Deficient","expirationDate":null,"buildingId":"1355862"},{"number":"BC-2024-011400","type":"Fire Alarm Certification","inspectionDate":"2024-03-16","result":"Certified","expirationDate":"2025-03-16","buildingId":"1355862"},{"number":"BC-2024-011700","type":"Sprinkler Certification","inspectionDate":"2024-04-25","result":"Deficient","expirationDate":null,"buildingId":"1355862"},{"number":"BC-2025-030104","type":"Fire Alarm Certification","inspectionDate":"2025-03-03","result":"Certified","expirationDate":"2026-03-03","buildingId":"1355862"}],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":true,"permits":true,"licenses":true},"zip":"19124","beds":null,"baths":null,"stories":null,"lotArea":35500,"zoning":"CMX3","grade":"C+","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":false,"mail":"PO BOX 320099, ALEXANDRIA VA, 22320","mailOut":true,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":2,"abated":false,"assessmentExemption":false,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":4000000,"taxable":4000000,"land":103000,"improvement":3897000,"taxableLand":103000,"taxableImprovement":3897000,"exemptLand":0,"exemptImprovement":0},{"y":2017,"v":4000000,"taxable":4000000,"land":103000,"improvement":3897000,"taxableLand":103000,"taxableImprovement":3897000,"exemptLand":0,"exemptImprovement":0},{"y":2018,"v":8307500,"taxable":8307500,"land":830750,"improvement":7476750,"taxableLand":830750,"taxableImprovement":7476750,"exemptLand":0,"exemptImprovement":0},{"y":2019,"v":8307700,"taxable":8307700,"land":938965,"improvement":7368735,"taxableLand":938965,"taxableImprovement":7368735,"exemptLand":0,"exemptImprovement":0},{"y":2020,"v":8361700,"taxable":8361700,"land":945068,"improvement":7416632,"taxableLand":945068,"taxableImprovement":7416632,"exemptLand":0,"exemptImprovement":0},{"y":2021,"v":8361700,"taxable":8361700,"land":945068,"improvement":7416632,"taxableLand":945068,"taxableImprovement":7416632,"exemptLand":0,"exemptImprovement":0},{"y":2022,"v":8361700,"taxable":8361700,"land":945068,"improvement":7416632,"taxableLand":945068,"taxableImprovement":7416632,"exemptLand":0,"exemptImprovement":0},{"y":2023,"v":8779800,"taxable":8779800,"land":1755960,"improvement":7023840,"taxableLand":1755960,"taxableImprovement":7023840,"exemptLand":0,"exemptImprovement":0},{"y":2024,"v":8779800,"taxable":8779800,"land":1755960,"improvement":7023840,"taxableLand":1755960,"taxableImprovement":7023840,"exemptLand":0,"exemptImprovement":0},{"y":2025,"v":10082000,"taxable":10082000,"land":3024600,"improvement":7057400,"taxableLand":3024600,"taxableImprovement":7057400,"exemptLand":0,"exemptImprovement":0},{"y":2026,"v":10082000,"taxable":10082000,"land":3024600,"improvement":7057400,"taxableLand":3024600,"taxableImprovement":7057400,"exemptLand":0,"exemptImprovement":0},{"y":2027,"v":11090200,"taxable":11090200,"land":2218000,"improvement":8872200,"taxableLand":2218000,"taxableImprovement":8872200,"exemptLand":0,"exemptImprovement":0}],"taxNow":141128,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"210032","date":"2009-04-22","work":"Zoning/use","type":"ZP_ZON/USE","description":"ZONING/USE PERMIT","status":"COMPLETED","completedDate":"2009-04-22","scope":"REMOVE AND REPLACE EXISTING SIGN FACE AND REFACE EXISTING SIGNS."},{"number":"241047","date":"2009-11-04","work":"Zoning/use","type":"ZP_ZON/USE","description":"ZONING/USE PERMIT","status":"COMPLETED","completedDate":"2009-11-04","scope":"ERECT (1) ANTENNA, (6) ANTENNAS AND INSTALL (3) ACCESSORY EQUIPMENT CABINETS"},{"number":"247619","date":"2009-11-18","work":"Major alteration","type":"BP_ALTER","description":"ALTERATION PERMIT","status":"COMPLETED","completedDate":"2010-03-29","scope":"ERECT (1) GPS ANTENNA, (1) EQUIPMENT CABINET AND ERECT (6) ANTENNAS"},{"number":"263526","date":"2010-02-23","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2019-03-19","scope":"INSTALL AND WIRE E-MON D-MON SUB METER, 50KVA STEP DOWN TRANSFORMER, 100A 480V FEEDER, 200A FUSED DISCONNECT, 24 CIRCUIT PANEL AND 40 AMP RADIO CABINET AS PER 2005 NEC."},{"number":"558323","date":"2014-09-12","work":"Zoning/use","type":"ZP_ZON/USE","description":"ZONING/USE PERMIT","status":"COMPLETED","completedDate":"2014-09-29","scope":"REMOVE EXISTING WALL SIGN AND REPLACE WITH A NEW ILLUMINATED FLATWALL SIGN"},{"number":"561644","date":"2014-10-14","work":"Sign","type":"BP_SIGN","description":"SIGN PERMIT","status":"COMPLETED","completedDate":"2015-04-08","scope":"REMOVE EXISTING SIGN AND INSTALL ONE SET OF ILLUMINATE LETTERS ON RACEWAY ON 5TH FLOOR ELEVATION, CONNECT TO EXISTING ELECTRIC (SEPARATE ELECTRICAL PERMIT REQUIRED) RE-FACE THREE EXISTING SIGNS"},{"number":"962680","date":"2019-04-01","work":"Alteration","type":"BP_ALTER","description":"ALTERATION PERMIT","status":"COMPLETED","completedDate":"2019-04-24","scope":"EZ PERMIT RE-ROOFING- FOR THE INSTALLATION OF NEW ROOF COVERINGS ON EXITING ROOFS AS PER ATTACHED STANDARD. DEVIATIONS FROM THESE STANDARDS REQUIRE SUBMISSION OF CONSTRUCTION AND SITE PLANS."},{"number":"956853","date":"2019-05-07","work":"Major alteration","type":"BP_ALTER","description":"ALTERATION PERMIT","status":"COMPLETED","completedDate":"2019-06-03","scope":"FOR THE INSTALLATION OF 272 SOLAR MODULES ON AN EXISTING STRUCTURE AS PER PLANS. SEPARATE PERMIT REQUIRED FOR ELECTRIC WORK."},{"number":"956859","date":"2019-05-07","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2019-06-19","scope":"RACKING & ELECTRICAL INSTALLATION PER SOLAR PV SYSTEM STANDARD & PER MANUFACTURERS INSTALLATION INSTRUCTIONS 99.28 KW DC SYSTEM CONSISTING OF (272) JINKO 365 PANELS, (2) 6KW CHINT POWER 3 PHASE INVERTERS ALL PV SYSTEM COMPONENTS LISTED FOR SOLAR PV APPLICATION PER NEW 690.9(B). INSTALLATION WILL COMPLY WITH 2009 IRC, 2009 IBC, & THE NEC 2008."}],"storyTag":"Improved","storyDelta":-0.64,"timeline":[{"y":2014,"k":"sale","p":7350000},{"y":2014,"k":"permit","w":"Zoning/use"},{"y":2014,"k":"permit","w":"Sign"},{"y":2018,"k":"sale","p":2650000},{"y":2019,"k":"permit","w":"Alteration"},{"y":2019,"k":"permit","w":"Major alteration"},{"y":2019,"k":"permit","w":"Electrical"},{"y":2022,"k":"viol","w":"4 L&I violations"},{"y":2022,"k":"insp","w":"L&I: 4 failed, 1 passed"},{"y":2023,"k":"insp","w":"Inspection failed ×2"},{"y":2024,"k":"viol","w":"3 L&I violations"},{"y":2024,"k":"insp","w":"Inspection failed ×3"}],"rented":false,"licenses":[{"number":"470623","type":"Outdoor Advertising Sign","status":"Inactive","businessName":"HOWARD HORST (HORST SIGNS)","legalName":"HOWARD HORST","address":"777 MAYFAIR ST","revenueCode":"3708","rentalCategory":null,"units":null,"issuedDate":"2009-04-13","latestIssueDate":"2009-04-13","expirationDate":"2010-03-31","inactiveDate":null}],"licenseActivity":[{"number":"470623","type":"Outdoor Advertising Sign","businessName":"HOWARD HORST (HORST SIGNS)","legalName":"HOWARD HORST","issuedDate":"2009-04-13","latestIssueDate":"2009-04-13","closureDate":"2010-03-31","expirationDate":"2010-03-31","inactiveDate":null,"status":"Inactive","statusLabel":"Inactive","active":false}],"businessLicenseSourceDate":"2026-07-27","signals":[{"kind":"record-pressure","level":"elevated","title":"Records to verify together","summary":"More than one separately dated public record deserves a current-status check.","evidence":["6 open L&I violations","failed L&I inspection activity in 2022, 2023, 2024"],"caveat":"A screening signal, not a foreclosure prediction. Tax entries are historical and must be verified with Philadelphia Revenue."}],"legalChecks":[{"id":"building-certifications","level":"urgent","title":"A life-safety certification is deficient","finding":"Fire Alarm Certification: Certified through Mar 3, 2026; Sprinkler Certification: Deficient","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":"Request the correction/reinspection and current filed certificate.","url":"https://www.phila.gov/departments/department-of-licenses-and-inspections/inspections/maintenance-certifications/fire-protection-certifications/"},{"id":"use-occupancy","level":"attention","title":"Zoning approval is not the occupancy file","finding":"Use permit #210032: 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":"violations","level":"attention","title":"6 open L&I violations","finding":"7 violation rows are retained in the City ledger.","why":"Open notices can accrue fees, block permits or license renewal, and move to court or collection. Standard initial notices generally have a 30-day appeal window; unsafe or imminently-dangerous notices have a much shorter window.","action":"Read the notice—not only the summary status—and confirm reinspection, fees, and appeal posture with L&I.","url":"https://www.phila.gov/departments/department-of-licenses-and-inspections/inspections/violation-and-order-types/"},{"id":"investigations","level":"verify","title":"Failed inspections are dated events—not the current condition","finding":"9 failed, 1 passed, and 0 CLOSED investigation outcomes are in the fetched history; the latest dated visit was FAILED on Jul 17, 2024.","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":"Outdoor Advertising Sign #470623: 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/"}],"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/"}]}