{"asOf":"2026-07-25T12:25:09.832Z","block":"500-599 S 12TH ST","blockUrl":"https://philadelphia.blockreport.homes/block/500-599-s-12th-st","address":"507 S 12TH ST","parcelNumber":"053132225","source":"https://property.phila.gov/?p=053132225","ownerType":"owner-occupied","kind":"house","isHouse":true,"home":true,"commercial":false,"residential":true,"taxExempt":false,"institutional":false,"buildingCode":"P70","buildingCodeNew":"25","buildingClass":"ROW W/GAR 4 STY MASONRY","buildingClassNew":"ROW MODERN","useLabel":"House","owner":"KLEHR ZACHARY KLINE","coOwner":"KLEHR DEBORAH GORDON","marketValue":1859100,"landAssessment":371820,"improvementAssessment":1487280,"livableArea":4166,"yearBuilt":2014,"lastSale":{"price":1650000,"date":"2013-12-10T05:00:00Z"},"openViolations":0,"violations":[],"violationCases":[],"investigations":[],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":39.94374602717411,"lng":-75.16143020664849,"geom":{"type":"Polygon","coordinates":[[[-75.161285923,39.943760945],[-75.161299893,39.94369687],[-75.161574492,39.943731111],[-75.161560524,39.943795183],[-75.161285923,39.943760945]]]},"liDistrict":"CENTRAL EAST","certifications":[{"number":"BC-2021-002962","type":"Sprinkler Certification","inspectionDate":"2020-12-07","result":"Certified","expirationDate":"2021-12-07","buildingId":"1537217"},{"number":"BC-2023-011103","type":"Sprinkler Certification","inspectionDate":"2023-03-10","result":"Certified","expirationDate":"2024-03-10","buildingId":"1537217"},{"number":"BC-2024-007217","type":"Sprinkler Certification","inspectionDate":"2024-03-13","result":"Certified","expirationDate":"2025-03-13","buildingId":"1537217"},{"number":"BC-2025-006945","type":"Sprinkler Certification","inspectionDate":"2025-03-14","result":"Certified","expirationDate":"2026-03-14","buildingId":"1537217"},{"number":"BC-2026-010366","type":"Sprinkler Certification","inspectionDate":"2026-03-10","result":"Certified","expirationDate":"2027-03-10","buildingId":"1537217"}],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":true,"permits":true,"licenses":true},"zip":"19147","beds":null,"baths":null,"stories":2,"lotArea":1846,"zoning":"RM1","grade":"B+","basement":"A","heater":"D","centralAir":true,"extCond":"3","intCond":"3","garage":null,"homestead":true,"mail":"507 S 12TH ST, PHILADELPHIA PA, 19147","mailOut":false,"appeals":[{"type":"Zoning board appeal","grounds":"PERMIT TO ELIMINATE THE THIRD FLOOR REAR DECK, DECREASE THE SIZE OF THE FOURTH FLOOR FRONT DECK TO EXTEND THE FOURTH FLOOR FRONT AS SHOWN ON SUBMITTED PLAN.","status":"CLOSED","outcome":"Withdrawn","date":"2013-07-17","number":"20739","relatedPermit":"473320"}],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":1,"abated":false,"assessmentExemption":false,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":1395000,"taxable":114000,"land":114000,"improvement":1281000,"taxableLand":114000,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":1281000},{"y":2017,"v":1395500,"taxable":348875,"land":348875,"improvement":1046625,"taxableLand":348875,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":1046625},{"y":2018,"v":1395500,"taxable":404695,"land":404695,"improvement":990805,"taxableLand":404695,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":990805},{"y":2019,"v":2279700,"taxable":661100,"land":661100,"improvement":1618600,"taxableLand":661100,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":1618600},{"y":2020,"v":2355800,"taxable":671403,"land":671403,"improvement":1684397,"taxableLand":671403,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":1684397},{"y":2021,"v":2355800,"taxable":671403,"land":671403,"improvement":1684397,"taxableLand":671403,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":1684397},{"y":2022,"v":2355800,"taxable":671403,"land":671403,"improvement":1684397,"taxableLand":671403,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":1684397},{"y":2023,"v":2062600,"taxable":412520,"land":412520,"improvement":1650080,"taxableLand":412520,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":1650080},{"y":2024,"v":2062600,"taxable":2062600,"land":412520,"improvement":1650080,"taxableLand":412520,"taxableImprovement":1650080,"exemptLand":0,"exemptImprovement":0},{"y":2025,"v":1841100,"taxable":1741100,"land":368220,"improvement":1472880,"taxableLand":368220,"taxableImprovement":1372880,"exemptLand":0,"exemptImprovement":100000},{"y":2026,"v":1841100,"taxable":1741100,"land":368220,"improvement":1472880,"taxableLand":368220,"taxableImprovement":1372880,"exemptLand":0,"exemptImprovement":100000},{"y":2027,"v":1859100,"taxable":1759100,"land":371820,"improvement":1487280,"taxableLand":371820,"taxableImprovement":1387280,"exemptLand":0,"exemptImprovement":100000}],"taxNow":24372,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"438695","date":"2012-12-04","work":"Zoning/use","type":"ZP_ZON/USE","description":"ZONING/USE PERMIT","status":"COMPLETED","completedDate":"2012-12-04","scope":"FOR THE ERECTION OF A FOUR(4) STORY ATTACHED STRUCTURE WITH CELLAR ( MAXIMUM HT 44'4\") , FOR THE CREATION OF TWO(2) INTERIOR OFF-STREET PARKING SPACES, REAR DECK ON SECOND FLOOR, A ROOF DECK AT 4TH FLOOR FRONT AND REAR, BALCONY AT 3RD FLOOR REAR AND FOR THE ERECTION OF A SIX(6) FEET HIGH FENCE. SIZE AND LOCATION AS SHOWN AS SHOWN IN THE APPLICATION. FOR USE AS A SINGLE FAMILY DWELLING."},{"number":"455791","date":"2013-03-18","work":"New construction","type":"BP_NEWCNST","description":"NEW CONSTRUCTION PERMIT","status":"COMPLETED","completedDate":"2013-12-09","scope":"ERECT A NEW 4 STORY SINGLE FAMILY DWELLING WITH CELLAR, 2 INTERIOR PARKING STALLS, REAR DECK AT 2ND FLOOR, ROOF DECK AT 4TH FLOOR FRONT AND REAR AND BALCONY AT 3RD FLOOR REAR AS PER PLANS."},{"number":"468326","date":"2013-04-30","work":"Plumbing","type":"PP_PLUMBNG","description":"PLUMBING PERMIT","status":"COMPLETED","completedDate":"2013-11-25","scope":"INSTALLATION OF SOIL AND WASTE PIPING,HOT AND COLD WATER SUPPLY LINES TO 5WC,5 LAV,2BT,1KS,1LT(SFD) PA1#20131201320"},{"number":"468936","date":"2013-08-06","work":"Suppression","type":"BP_FIRESUP","description":"SUPPRESSION PERMIT","status":"COMPLETED","completedDate":"2014-06-09","scope":"FOR THE INSTALLATION OF AN AUTOMATIC SPRINKLER SYSTEM W. TWO (2) INCH FIRE SERVICE LINE W. BACKFLOW PREVENTION (BFP) ASSEMBLY FOR A FOUR (4) STORY RESIDENTIAL BUILDING. AUTOMATIC SPRINKLER SYSTEM INSTALLATION IN ACCORDANCE WITH NFPA 13R."},{"number":"995814","date":"2019-08-28","work":"Addition and/or Alteration","type":"Residential Building","description":"Residential Building Permit","status":"Completed","completedDate":"2020-08-24","scope":"THE COMPLETE REMOVAL AND REPLACEMENT OF ALL EXISTING BRICK VENEER, METAL PANELS, EIFS, COPINGS, WEATHER BARRIERS, ROOF MEMBRANE AT THE 4TH FLOOR (EAST AND WEST), WINDOWS AND EXTERIOR DOORS."},{"number":"1042859","date":"2020-01-17","work":"Roof Covering Replacement","type":"General Permit Minor","description":"General Permit Minor","status":"Completed","completedDate":"2020-08-31","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."}],"storyTag":"New construction","storyDelta":null,"timeline":[{"y":2012,"k":"permit","w":"Zoning/use"},{"y":2013,"k":"permit","w":"New construction"},{"y":2013,"k":"permit","w":"Plumbing"},{"y":2013,"k":"appeal","w":"Appeal withdrawn"},{"y":2013,"k":"permit","w":"Suppression"},{"y":2013,"k":"land","p":1650000},{"y":2019,"k":"permit","w":"Addition and/or Alteration"},{"y":2020,"k":"permit","w":"Roof Covering Replacement"}],"rented":false,"licenses":[],"licenseActivity":[],"businessLicenseSourceDate":"2026-07-24","signals":[],"legalChecks":[{"id":"use-occupancy","level":"attention","title":"Zoning approval is not the occupancy file","finding":"Use permit #438695: 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":"homestead","level":"verify","title":"Homestead is tied to owner occupancy and the deed","finding":"OPA shows the Homestead Exemption.","why":"Philadelphia limits Homestead to an owner’s primary residence. The City says a deed change can require a new application or update.","action":"A buyer should apply in their own name and not assume the seller’s benefit continues.","url":"https://www.phila.gov/documents/homestead-exemption-application/"},{"id":"building-certifications","level":"clear","title":"Filed system certifications are current in this dataset","finding":"Sprinkler Certification: Certified through Mar 10, 2027","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/"},{"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"}]}