{"asOf":"2026-07-28T14:07:52.031Z","block":"1800-1899 S 18TH ST","blockUrl":"https://philadelphia.blockreport.homes/block/1800-1899-s-18th-st","address":"1820 S 18TH ST","parcelNumber":"481256100","source":"https://property.phila.gov/?p=481256100","ownerType":"owner-occupied","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":"ZHOU QILING","coOwner":null,"marketValue":323300,"landAssessment":64660,"improvementAssessment":258640,"livableArea":1400,"yearBuilt":1920,"lastSale":{"price":335000,"date":"2021-12-03T05:00:00Z"},"openViolations":0,"violations":[{"number":"4974720","date":"2019-03-13","code":"A-304.1/1","title":"ARCHITECT/ENGINEER SERVICES","status":"ERROR","resolutionDate":null,"resolution":null},{"number":"4974718","date":"2019-03-13","code":"A-301.2/1","title":"PERMB- NO NEED BUT MUST COMPLY","status":"ERROR","resolutionDate":null,"resolution":null},{"number":"4974722","date":"2019-03-13","code":"A-901.13/1","title":"PENALTY- NO BLDG PERM INFO","status":"ERROR","resolutionDate":null,"resolution":null},{"number":"4974721","date":"2019-03-13","code":"A-504.1/1","title":"STOP WORK ORDER","status":"ERROR","resolutionDate":null,"resolution":null},{"number":"4974719","date":"2019-03-13","code":"A-302.10/2","title":"PERMB- WORK NOT SAME AS PERMIT","status":"ERROR","resolutionDate":null,"resolution":null}],"violationCases":[{"number":"676416","type":"CONSTRUCTION SERVICES","priority":"CONSTRUCTION SERVICES","responsibility":"DS","status":"CLOSED","createdDate":"2019-03-14","completedDate":"2019-10-09","violations":[{"number":"4974720","date":"2019-03-13","code":"A-304.1/1","title":"ARCHITECT/ENGINEER SERVICES","status":"ERROR","resolutionDate":null,"resolution":null},{"number":"4974718","date":"2019-03-13","code":"A-301.2/1","title":"PERMB- NO NEED BUT MUST COMPLY","status":"ERROR","resolutionDate":null,"resolution":null},{"number":"4974722","date":"2019-03-13","code":"A-901.13/1","title":"PENALTY- NO BLDG PERM INFO","status":"ERROR","resolutionDate":null,"resolution":null},{"number":"4974721","date":"2019-03-13","code":"A-504.1/1","title":"STOP WORK ORDER","status":"ERROR","resolutionDate":null,"resolution":null},{"number":"4974719","date":"2019-03-13","code":"A-302.10/2","title":"PERMB- WORK NOT SAME AS PERMIT","status":"ERROR","resolutionDate":null,"resolution":null}]}],"violYears":[{"y":2019,"n":5,"worst":null}],"investigations":[{"caseNumber":"676416","date":"2019-03-13","type":"BP_BLDG","status":"FAILED"},{"caseNumber":"676416","date":"2019-10-09","type":"BP_BLDG","status":"PASSED"}],"inspYears":[{"y":2019,"fails":1,"passes":1}],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":39.92826109113182,"lng":-75.1756288370613,"geom":{"type":"Polygon","coordinates":[[[-75.175535534,39.928225782],[-75.175732039,39.928252197],[-75.17572108,39.928296136],[-75.175527327,39.928270556],[-75.175535534,39.928225782]]]},"liDistrict":"SOUTH","certifications":[],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":true,"permits":true,"licenses":true},"zip":"19145","beds":2,"baths":2,"stories":2,"lotArea":904,"zoning":"CMX2","grade":"C","basement":"A","heater":"A","centralAir":true,"extCond":"3","intCond":"3","garage":null,"homestead":false,"mail":"1820 S 18TH ST, PHILADELPHIA PA, 19145","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":4,"abated":true,"assessmentExemption":true,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":92600,"taxable":92600,"land":10577,"improvement":82023,"taxableLand":10577,"taxableImprovement":82023,"exemptLand":0,"exemptImprovement":0},{"y":2017,"v":240000,"taxable":92600,"land":40800,"improvement":199200,"taxableLand":40800,"taxableImprovement":51800,"exemptLand":0,"exemptImprovement":147400},{"y":2018,"v":240000,"taxable":92600,"land":40800,"improvement":199200,"taxableLand":40800,"taxableImprovement":51800,"exemptLand":0,"exemptImprovement":147400},{"y":2019,"v":266100,"taxable":102670,"land":45237,"improvement":220863,"taxableLand":45237,"taxableImprovement":57433,"exemptLand":0,"exemptImprovement":163430},{"y":2020,"v":286300,"taxable":111481,"land":50045,"improvement":236255,"taxableLand":50045,"taxableImprovement":61436,"exemptLand":0,"exemptImprovement":174819},{"y":2021,"v":286300,"taxable":111481,"land":50045,"improvement":236255,"taxableLand":50045,"taxableImprovement":61436,"exemptLand":0,"exemptImprovement":174819},{"y":2022,"v":286300,"taxable":111481,"land":50045,"improvement":236255,"taxableLand":50045,"taxableImprovement":61436,"exemptLand":0,"exemptImprovement":174819},{"y":2023,"v":408500,"taxable":166668,"land":81700,"improvement":326800,"taxableLand":81700,"taxableImprovement":84968,"exemptLand":0,"exemptImprovement":241832},{"y":2024,"v":408500,"taxable":166668,"land":81700,"improvement":326800,"taxableLand":81700,"taxableImprovement":84968,"exemptLand":0,"exemptImprovement":241832},{"y":2025,"v":395800,"taxable":161486,"land":79160,"improvement":316640,"taxableLand":79160,"taxableImprovement":82326,"exemptLand":0,"exemptImprovement":234314},{"y":2026,"v":395800,"taxable":161486,"land":79160,"improvement":316640,"taxableLand":79160,"taxableImprovement":82326,"exemptLand":0,"exemptImprovement":234314},{"y":2027,"v":323300,"taxable":323300,"land":64660,"improvement":258640,"taxableLand":64660,"taxableImprovement":258640,"exemptLand":0,"exemptImprovement":0}],"taxNow":2260,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"661384","date":"2016-01-04","work":"Major alteration","type":"BP_ALTER","description":"ALTERATION PERMIT","status":"COMPLETED","completedDate":"2016-08-29","scope":"INTERIOR ALTERATIONS TO INCLUDE DRYWALL THROUGHOUT, MOISTURE RESISTANT DRYWALL IN THE BATHROOM AND KITCHEN, NEW WINDOWS AND DOORS IN EXISTING OPENING. APPLICANT AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR ALTERATIONS, DATED JANUARY 2011. DEVIATION FROM THE STANDARD WILL RESULT IN REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES. SEPARATE PERMITS REQUIRED FOR PLUMBING, ELECTRICAL AND MECHANICAL WORK"},{"number":"665959","date":"2016-01-27","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2016-07-13","scope":"COMPLETE RE-WIRE OF PROPERTY: 50- RECEPTACLES, 16- SWITCHES, 5- SMOKE DETECTORS, 30- HI-HATS... IN ACCORDANCE WITH 2008 NEC FOR A ONE FAMILY BUILDING"},{"number":"667401","date":"2016-02-02","work":"Plumbing","type":"PP_PLUMBNG","description":"PLUMBING PERMIT","status":"COMPLETED","completedDate":"2016-08-29","scope":"ISTALL 3-WATER CLOSETS, 2-BATH TUBS, 3-LAVY SINKS, 1-KITCHEN SINK, 1-WASHER - THE INSTALLATION WILL COMPY WITH THE PHILADEPHIA PLUBMING CODE 2004"},{"number":"675732","date":"2016-03-11","work":"Mechanical","type":"BP_MECH","description":"MECHANICAL PERMIT","status":"COMPLETED","completedDate":"2016-08-29","scope":"INSTALL 80,000 92% GAS FURNACE IN BASEMENT WITH AIR AND RELATED DUCT WORK"},{"number":"EP-2020-009769","date":"2020-12-11","work":"Addition and/or Alteration","type":"Electrical","description":"Electrical Permit","status":"Completed","completedDate":"2021-04-27","scope":"Installation of a 5.2kW (DC) solar system, consisting of (16) Hanwha Q.PEAK DUO G-5 325W MODULES, AND (16) ENPHASE IQ7-60-2-US MIRCOINVERTERS AS PER APPROVED DRAWINGS-2014 NEC."}],"storyTag":"Renovated & sold on","storyDelta":2.62,"timeline":[{"y":2015,"k":"sale","p":92500},{"y":2016,"k":"permit","w":"Major alteration"},{"y":2016,"k":"permit","w":"Electrical"},{"y":2016,"k":"permit","w":"Plumbing"},{"y":2016,"k":"permit","w":"Mechanical"},{"y":2016,"k":"sale","p":274900},{"y":2017,"k":"sale","p":294500},{"y":2019,"k":"viol","w":"5 L&I violations"},{"y":2019,"k":"insp","w":"L&I: 1 failed, 1 passed"},{"y":2020,"k":"permit","w":"Addition and/or Alteration"},{"y":2021,"k":"sale","p":335000}],"rented":false,"licenses":[{"number":"595994","type":"Vacant Residential Property / Lot","status":"Inactive","businessName":"GENERATION MORTGAGE COMPANY","legalName":"GENERATION MORTGAGE COMPANY","address":"1820 S 18TH ST","revenueCode":"3219","rentalCategory":null,"units":null,"issuedDate":"2013-06-08","latestIssueDate":"2015-05-14","expirationDate":"2016-02-29","inactiveDate":"2016-04-29"},{"number":"676252","type":"Vacant Residential Property / Lot","status":"Inactive","businessName":"SINGLESOURCE PROPERTY SOLUTIONS (PROPERTY MANAGMENT)","legalName":"SINGLESOURCE PROPERTY SOLUTIONS","address":"1820 S 18TH ST","revenueCode":"3219","rentalCategory":null,"units":null,"issuedDate":"2015-09-01","latestIssueDate":"2015-09-01","expirationDate":"2016-09-01","inactiveDate":"2016-02-25"}],"licenseActivity":[{"number":"676252","type":"Vacant Residential Property / Lot","businessName":"SINGLESOURCE PROPERTY SOLUTIONS (PROPERTY MANAGMENT)","legalName":"SINGLESOURCE PROPERTY SOLUTIONS","issuedDate":"2015-09-01","latestIssueDate":"2015-09-01","closureDate":"2016-02-25","expirationDate":"2016-09-01","inactiveDate":"2016-02-25","status":"Inactive","statusLabel":"Inactive","active":false},{"number":"595994","type":"Vacant Residential Property / Lot","businessName":"GENERATION MORTGAGE COMPANY","legalName":"GENERATION MORTGAGE COMPANY","issuedDate":"2013-06-08","latestIssueDate":"2015-05-14","closureDate":"2016-04-29","expirationDate":"2016-02-29","inactiveDate":"2016-04-29","status":"Inactive","statusLabel":"Inactive","active":false}],"businessLicenseSourceDate":"2026-07-27","signals":[],"legalChecks":[{"id":"investigations","level":"verify","title":"Failed inspections are dated events—not the current condition","finding":"1 failed, 1 passed, and 0 CLOSED investigation outcomes are in the fetched history; the latest dated visit was PASSED on Oct 9, 2019.","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":"Vacant Residential Property / Lot #595994: Inactive since Apr 29, 2016; Vacant Residential Property / Lot #676252: Inactive since Feb 25, 2016","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":"abatement","level":"verify","title":"A reduced taxable assessment is not a verified abatement","finding":"OPA’s numeric assessment fields show a reduced taxable assessment; BlockReport has no official program determination for this parcel.","why":"The numeric treatment can reflect an improvement abatement or another exemption. It does not identify the ordinance, approval, start or end date, or continuation requirements after a transfer. Once OPA verifies a specific active abatement, many common programs attach the benefit to the property for the remaining term rather than ending automatically at sale, but some require a new-owner filing and continued qualifying use or tax compliance.","action":"Obtain the OPA exemption/abatement determination and history, then underwrite the buyer’s bill from the verified program terms.","url":"https://www.phila.gov/services/payments-assistance-taxes/taxes/property-and-real-estate-taxes/get-real-estate-tax-relief/get-a-property-tax-abatement/"},{"id":"violations","level":"clear","title":"No open violation; closed history remains relevant","finding":"The fetched record shows 0 open and 5 historical violations across 1 case.","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. 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"}]}