{"asOf":"2026-07-24T23:58:17.834Z","block":"1900-1999 NICHOLAS ST","blockUrl":"https://philadelphia.blockreport.homes/block/1900-1999-nicholas-st","address":"1921 NICHOLAS ST","parcelNumber":"472051500","source":"https://property.phila.gov/?p=472051500","ownerType":"absentee","kind":"house","isHouse":true,"home":true,"commercial":false,"residential":true,"taxExempt":false,"institutional":false,"buildingCode":"O50","buildingCodeNew":"22","buildingClass":"ROW 3 STY MASONRY","buildingClassNew":"ROW TYPICAL","useLabel":"House","owner":"ZENG SHI DONG","coOwner":null,"marketValue":104100,"landAssessment":20820,"improvementAssessment":83280,"livableArea":1250,"yearBuilt":1920,"lastSale":{"price":105000,"date":"2020-10-22T04:00:00Z"},"openViolations":0,"violations":[{"number":"2197056","date":"2011-08-30","code":"PM-305.3/4","title":"INT S-WALLS REPAIR/MAINT 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INSP","status":"PASSED"},{"caseNumber":"CF-2022-120528","date":"2022-12-05","type":null,"status":"FAILED"},{"caseNumber":"CF-2023-000999","date":"2023-01-05","type":null,"status":"FAILED"},{"caseNumber":"CF-2022-120528","date":"2023-01-06","type":null,"status":"PASSED"},{"caseNumber":"CF-2023-000999","date":"2023-04-06","type":null,"status":"FAILED"},{"caseNumber":"CF-2023-000999","date":"2023-11-21","type":null,"status":"FAILED"},{"caseNumber":"CF-2025-054096","date":"2025-06-06","type":null,"status":"FAILED"},{"caseNumber":"CF-2025-054096","date":"2025-10-27","type":null,"status":"PASSED"}],"inspYears":[{"y":2011,"fails":1,"passes":1},{"y":2022,"fails":1,"passes":0},{"y":2023,"fails":3,"passes":1},{"y":2025,"fails":1,"passes":1}],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":39.97941094002559,"lng":-75.16657902369508,"geom":{"type":"Polygon","coordinates":[[[-75.166540196,39.979481503],[-75.166570301,39.979334007],[-75.16661765,39.979340231],[-75.166588076,39.97948753],[-75.166540196,39.979481503]]]},"liDistrict":"NORTH","certifications":[],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":true,"permits":true,"licenses":true},"zip":"19121","beds":4,"baths":1,"stories":1,"lotArea":756,"zoning":"RSA5","grade":"C","basement":null,"heater":null,"centralAir":null,"extCond":"6","intCond":"6","garage":null,"homestead":false,"mail":"1100 VINE ST #P104, PHILADELPHIA PA, 19107","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":2,"abated":false,"assessmentExemption":false,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":57700,"taxable":57700,"land":3780,"improvement":53920,"taxableLand":3780,"taxableImprovement":53920,"exemptLand":0,"exemptImprovement":0},{"y":2017,"v":57700,"taxable":57700,"land":16444,"improvement":41256,"taxableLand":16444,"taxableImprovement":41256,"exemptLand":0,"exemptImprovement":0},{"y":2018,"v":57700,"taxable":57700,"land":16444,"improvement":41256,"taxableLand":16444,"taxableImprovement":41256,"exemptLand":0,"exemptImprovement":0},{"y":2019,"v":69100,"taxable":69100,"land":19693,"improvement":49407,"taxableLand":19693,"taxableImprovement":49407,"exemptLand":0,"exemptImprovement":0},{"y":2020,"v":71400,"taxable":71400,"land":20348,"improvement":51052,"taxableLand":20348,"taxableImprovement":51052,"exemptLand":0,"exemptImprovement":0},{"y":2021,"v":71400,"taxable":71400,"land":20348,"improvement":51052,"taxableLand":20348,"taxableImprovement":51052,"exemptLand":0,"exemptImprovement":0},{"y":2022,"v":71400,"taxable":71400,"land":20348,"improvement":51052,"taxableLand":20348,"taxableImprovement":51052,"exemptLand":0,"exemptImprovement":0},{"y":2023,"v":7500,"taxable":7500,"land":1500,"improvement":6000,"taxableLand":1500,"taxableImprovement":6000,"exemptLand":0,"exemptImprovement":0},{"y":2024,"v":7500,"taxable":7500,"land":1500,"improvement":6000,"taxableLand":1500,"taxableImprovement":6000,"exemptLand":0,"exemptImprovement":0},{"y":2025,"v":127400,"taxable":127400,"land":25480,"improvement":101920,"taxableLand":25480,"taxableImprovement":101920,"exemptLand":0,"exemptImprovement":0},{"y":2026,"v":127400,"taxable":127400,"land":25480,"improvement":101920,"taxableLand":25480,"taxableImprovement":101920,"exemptLand":0,"exemptImprovement":0},{"y":2027,"v":104100,"taxable":104100,"land":20820,"improvement":83280,"taxableLand":20820,"taxableImprovement":83280,"exemptLand":0,"exemptImprovement":0}],"taxNow":1783,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"1015178","date":"2019-10-01","work":"New Construction","type":"Mechanical","description":"Mechanical / Fuel Gas Permit","status":"Expired","completedDate":"2022-10-21","scope":"INSTALL NEW HVAC SYSTEM WITH NEW CONDENSERS,80,000 BTU, 85% EFFICIENCY, 3.5 TONS, 6 REGISTERS, VENTING OUTSIDE NOT THRU THE CHIMNEY. ALL EQUIPMENT AND ASSOCIATED DUCT WORK TO BE CONTAINED ENTIRELY WITHIN TENANT SPACE. NO COMMUNICATING DUCTWORK. GAS FIRED APPLIANCES NOT TO BE LOCATED IN CEILING SPACE WHERE USED AS A RETURN AIR PLENUM. RETURNS TO BE DUCTED. Installation of mechanical equipment. All equipment and associated duct work is to be installed entirely within the same dwelling unit with no penetrations of fire rated assemblies and installed as per manufactures’ specifications. Installation must meet the code requirements of the International Mechanical Code and the International Energy Conservation Code."},{"number":"1015187","date":"2019-10-01","work":"Addition and/or Alteration","type":"Residential Building","description":"Residential Building Permit","status":"Issued","completedDate":null,"scope":"INTERIOR RENOVATION,REMOVAL AND REPLACEMENT OF DRYWALL, FLOORING, TRIM, CABINETS, VANITIES.INSTALLING NEW FLOORING, TRIM, CABINETS, BACKSPLASH, COUNTERTOPS, VANITIES AND PAINT.SQUARE FEET OF INTERIOR ALTERATIONS - SINGLE FAMILY DWELLING - APPLICANT AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR ALTERATIONS, DATED JAN 2011. DEVIATIONS FROM THIS STANDARD WILL RESULT IN THE REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES. LICENSED CONTRACTOR TO BE LISTED ON PERMIT SEPARATE PERMITS REQUIRED FOR PLUMBING, ELECTRIC AND HVAC. CALL INSPECTOR AT DISTRICT OFFICE AT LEAST 24 HOURS PRIOR TO STARTING WORK."},{"number":"1044451","date":"2020-01-28","work":"Alterations","type":"Plumbing","description":"Plumbing Permit","status":"Expired","completedDate":"2022-09-12","scope":"Repair/Replace stack, area drain, 1 water heater, supply and DWV pipe to 1 kitchen sink, 3 water closets, 3 lavatories, 1 washer box and 2 tubs per 2004 PPC."},{"number":"ZP-2020-009227","date":"2020-12-08","work":"New construction, addition, GFA change","type":"Zoning","description":"Zoning Permit","status":"Issued","completedDate":null,"scope":"FOR THE PARTIAL DEMOLITION AT THE REAR OF AN EXISTING ATTACHED STRUCTURE AND THE ERECTION OF AN ADDITION TO INCLUDE ROOF DECK AND ROOF DECK ACCESS STRUCTURE. SIZE AND LOCATION AS SHOWN ON PLANS."}],"storyTag":"New construction","storyDelta":-0.09,"timeline":[{"y":2017,"k":"sale","p":115000},{"y":2019,"k":"permit","w":"New Construction"},{"y":2019,"k":"permit","w":"Addition and/or Alteration"},{"y":2020,"k":"permit","w":"Alterations"},{"y":2020,"k":"sale","p":105000},{"y":2020,"k":"permit","w":"New construction, addition, GFA change"},{"y":2022,"k":"viol","w":"2 L&I violations"},{"y":2022,"k":"insp","w":"Inspection failed"},{"y":2023,"k":"viol","w":"7 L&I violations"},{"y":2023,"k":"insp","w":"L&I: 3 failed, 1 passed"},{"y":2025,"k":"viol","w":"2 L&I violations"},{"y":2025,"k":"insp","w":"L&I: 1 failed, 1 passed"}],"rented":false,"licenses":[{"number":"234616","type":"Rental","status":"Closed","businessName":"NATHANIEL SHAW","legalName":"NATHANIEL SHAW","address":"1921 NICHOLAS ST","revenueCode":"3202","rentalCategory":"Residential Dwellings","units":1,"issuedDate":"2004-07-12","latestIssueDate":"2017-02-26","expirationDate":"2018-02-28","inactiveDate":null},{"number":"745912","type":"Rental","status":"Inactive","businessName":"C3 LLC","legalName":"C3 LLC","address":"1921 NICHOLAS ST","revenueCode":"3202","rentalCategory":"Residential Dwellings","units":1,"issuedDate":"2017-07-18","latestIssueDate":"2020-07-04","expirationDate":"2021-07-17","inactiveDate":"2021-09-15"}],"licenseActivity":[{"number":"745912","type":"Rental","businessName":"C3 LLC","legalName":"C3 LLC","issuedDate":"2017-07-18","latestIssueDate":"2020-07-04","closureDate":"2021-09-15","expirationDate":"2021-07-17","inactiveDate":"2021-09-15","status":"Inactive","statusLabel":"Inactive","active":false},{"number":"234616","type":"Rental","businessName":"NATHANIEL SHAW","legalName":"NATHANIEL SHAW","issuedDate":"2004-07-12","latestIssueDate":"2017-02-26","closureDate":"2018-02-28","expirationDate":"2018-02-28","inactiveDate":null,"status":"Closed","statusLabel":"Closed","active":false}],"businessLicenseSourceDate":"2026-07-23","signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 1599% in 2025, but no matching permit appears in the property timeline.","evidence":["assessment moved from $7,500 to $127,400","no permit shown in 2024-2026"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}],"legalChecks":[{"id":"permit-status","level":"attention","title":"A permit row needs file-level verification","finding":"3 permits not marked completed: 1015178 (Expired), 1015187 (Issued), 1044451 (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":"6 failed, 3 passed, and 0 CLOSED investigation outcomes are in the fetched history; the latest dated visit was PASSED on Oct 27, 2025.","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 14 historical violations across 4 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. 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"}]}