{"asOf":"2026-07-28T23:51:36.665Z","block":"4500-4599 SILVERWOOD ST","blockUrl":"https://philadelphia.blockreport.homes/block/4500-4599-silverwood-st","address":"4582 SILVERWOOD ST","parcelNumber":"211532651","source":"https://property.phila.gov/?p=211532651","ownerType":"owner-occupied","kind":"house","isHouse":true,"home":true,"commercial":false,"residential":true,"taxExempt":false,"institutional":false,"buildingCode":"R56","buildingCodeNew":"25","buildingClass":"ROW B/GAR 3 STY FRAME","buildingClassNew":"ROW MODERN","useLabel":"House","owner":"FEATHERSTON DANIEL J","coOwner":"SWARTZ HALEY","marketValue":984900,"landAssessment":196900,"improvementAssessment":788000,"livableArea":3283,"yearBuilt":2019,"lastSale":{"price":935000,"date":"2024-06-14T04:00:00Z"},"openViolations":0,"violations":[{"number":"4215228","date":"2017-02-01","code":"A-301.1/43","title":"PERMB- INSTALL DUCTWORK","status":"COMPLIED","resolutionDate":null,"resolution":null},{"number":"4282418","date":"2017-04-19","code":"A-104.1/1","title":"WORKMANLIKE- BUILDING CODE","status":"COMPLIED","resolutionDate":null,"resolution":null}],"violationCases":[{"number":"571559","type":"CONSTRUCTION SERVICES","priority":"CONSTRUCTION SERVICES","responsibility":"DN","status":"CLOSED","createdDate":"2017-02-01","completedDate":"2017-02-28","violations":[{"number":"4215228","date":"2017-02-01","code":"A-301.1/43","title":"PERMB- INSTALL DUCTWORK","status":"COMPLIED","resolutionDate":null,"resolution":null}]},{"number":"579513","type":"CONSTRUCTION SERVICES","priority":"CONSTRUCTION SERVICES","responsibility":"DN","status":"CLOSED","createdDate":"2017-04-19","completedDate":"2017-04-21","violations":[{"number":"4282418","date":"2017-04-19","code":"A-104.1/1","title":"WORKMANLIKE- BUILDING CODE","status":"COMPLIED","resolutionDate":null,"resolution":null}]}],"violYears":[{"y":2017,"n":2,"worst":null}],"investigations":[{"caseNumber":"571559","date":"2017-02-01","type":"BP_BLDG","status":"FAILED"},{"caseNumber":"571559","date":"2017-02-28","type":"BP_BLDG","status":"PASSED"},{"caseNumber":"579513","date":"2017-04-19","type":"BP_BLDG","status":"FAILED"},{"caseNumber":"579513","date":"2017-04-20","type":"BP_BLDG","status":"PASSED"}],"inspYears":[{"y":2017,"fails":2,"passes":2}],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":40.030970526196015,"lng":-75.22481532439559,"geom":{"type":"Polygon","coordinates":[[[-75.224872163,40.030893598],[-75.224930394,40.030968915],[-75.224758485,40.031047455],[-75.224700255,40.030972136],[-75.224872163,40.030893598]]]},"liDistrict":"NORTH","certifications":[],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":true,"permits":true,"licenses":true},"zip":"19127","beds":4,"baths":3,"stories":3,"lotArea":1787,"zoning":"I2","grade":"B","basement":"E","heater":"A","centralAir":true,"extCond":"1","intCond":"1","garage":2,"homestead":false,"mail":"4582 SILVERWOOD ST, PHILADELPHIA PA, 19127","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":2,"abated":true,"assessmentExemption":true,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":24000,"taxable":24000,"land":24000,"improvement":0,"taxableLand":24000,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":0},{"y":2018,"v":75500,"taxable":75500,"land":75500,"improvement":0,"taxableLand":75500,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":0},{"y":2019,"v":75500,"taxable":75500,"land":75500,"improvement":0,"taxableLand":75500,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":0},{"y":2020,"v":1162000,"taxable":165004,"land":165004,"improvement":996996,"taxableLand":165004,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":996996},{"y":2021,"v":1162000,"taxable":165004,"land":165004,"improvement":996996,"taxableLand":165004,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":996996},{"y":2022,"v":1162000,"taxable":165004,"land":165004,"improvement":996996,"taxableLand":165004,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":996996},{"y":2023,"v":1162000,"taxable":232400,"land":232400,"improvement":929600,"taxableLand":232400,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":929600},{"y":2024,"v":1162000,"taxable":232400,"land":232400,"improvement":929600,"taxableLand":232400,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":929600},{"y":2025,"v":1162000,"taxable":232400,"land":232400,"improvement":929600,"taxableLand":232400,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":929600},{"y":2026,"v":1162000,"taxable":232400,"land":232400,"improvement":929600,"taxableLand":232400,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":929600},{"y":2027,"v":984900,"taxable":196900,"land":196900,"improvement":788000,"taxableLand":196900,"taxableImprovement":0,"exemptLand":0,"exemptImprovement":788000}],"taxNow":3253,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"363540","date":"2011-11-22","work":"Zoning/use","type":"ZP_ZON/USE","description":"ZONING/USE PERMIT","status":"COMPLETED","completedDate":"2011-11-22","scope":"FOR THE ERECTION OF (17) SFD; LOTS 1-8 AND LOTS 10-15 WITH ACCESSORY GARAGE. LOT 9 ACCESSORY GARAGE AND LOT 17 WITH OFF STREET PARKING, LOT 16 TO HAVE EXCLUSIVE EASEMENT TO USE OFF STREET PARKING SPACE, LOT 18 FOR COMMON AREA"},{"number":"363541","date":"2011-11-22","work":"Use","type":"ZP_USE","description":"USE PERMIT","status":"COMPLETED","completedDate":"2011-11-22","scope":"4582 A SILVERWOOD STREET, OPA ACCT #21-1-5326-50: LOT 18 - FOR AN ACCESS EASEMENT FOR COMMON AREA, DRIVEWAYS, STORMWATER DEVICES, LANDSCAPING AND AN OPEN-AIR PARKING SPACE EXCLUSIVELY FOR THE USE OF LOT 16; FOR THE ERECTION OF 6' HIGH FENCES, 3.5' HIGH RETAINING WALLS W/ 6' HIGH FENCES ABOVE, 7' HIGH RETAINING WALLS W/ 4' HIGH FENCES ABOVE AND 11' HIGH RETAINING WALL W/ 6' HIGH FENCES ABOVE THROUGHOUT THE NEW LOTS, (SEE AP#363524 FOR PLANS)."},{"number":"374450","date":"2012-04-16","work":"Foundation","type":"Site / Utility Permit","description":"Site / Utility Permit","status":"Completed","completedDate":"2015-09-19","scope":"SITE WORK AND FOUNDATION AS PER PLANS.SEE A/P 374430 FOR PLAN."},{"number":"461504","date":"2013-06-26","work":"Suppression","type":"BP_FIRESUP","description":"SUPPRESSION PERMIT","status":"EXPIRED","completedDate":null,"scope":"FOR THE INSTALLATION OF A FIRE SUPPRESSION SYSTEM THROUGHOUT A SINGLE-FAMILY DWELLING IN ACCORDANCE WITH NFPA 13D STANDARDS. SYSTEM TO INCLUDE NEW 1\" FIRE SERVICE MAIN LINE AND 1\" RISERS, CROSS MAINS AND BRANCH LINES."},{"number":"648096","date":"2015-10-27","work":"Zoning admin review","type":"ZP_ADMIN","description":"ZONING ADMIN REVIEW","status":"COMPLETED","completedDate":"2015-10-27","scope":"EXTEND PERMIT # 363525 PURSUANT TO PA ACT 46 & 87. THIS EXTENSION TO EXPIRE ON JULY 1, 2016 UNLESS EXTENDED BY OTHER PORTIONS OF THE PHILADELPHIA CODE"},{"number":"648093","date":"2016-01-12","work":"Zoning admin review","type":"ZP_ADMIN","description":"ZONING ADMIN REVIEW","status":"COMPLETED","completedDate":"2016-01-12","scope":"FOR THE ADMINISTRATIVE REVIEW OF A/P NO 355545 AND 363523, CAL NO 15841, TO CREATE EIGHT (8) LOTS (LOT 9 - LOT 16) FROM TEN (10) OF THE PREVIOUSLY APPROVED LOTS (LOT 9-18, NOW KNOWN AS 4582A, 4582 THROUGH 4598 SILVERWOOD ST). NO CHANGE TO PREVIOUSLY APPROVED LOT 1-8 (NOW KNOWN AS 249 THROUGH 263 LEVERINGTON AVE). SIZE AND LOCATION AS SHOWN ON PLANS/APPLICATION."},{"number":"658377","date":"2016-01-12","work":"Zoning admin review","type":"ZP_ADMIN","description":"ZONING ADMIN REVIEW","status":"COMPLETED","completedDate":"2016-01-12","scope":"FOR THE ADMINISTRATIVE REVIEW OF A/P NO 355545 AND 363523, CAL NO 15841, TO CREATE EIGHT (8) LOTS (LOT 9 - LOT 16) FROM TEN (10) OF THE PREVIOUSLY APPROVED LOTS (LOT 9-18, NOW KNOWN AS 4582A, 4582 THROUGH 4598 SILVERWOOD ST). NO CHANGE TO PREVIOUSLY APPROVED LOT 1-8 (NOW KNOWN AS 249 THROUGH 263 LEVERINGTON AVE). SIZE AND LOCATION AS SHOWN ON PLANS/APPLICATION. SEE A/P NO 648093 FOR APPROVED PLANS AND SUPPLEMENTAL DOCUMENTATION."},{"number":"668589","date":"2016-03-30","work":"New construction","type":"BP_NEWCNST","description":"NEW CONSTRUCTION PERMIT","status":"COMPLETED","completedDate":"2019-02-27","scope":"PROPOSED NEW CONSTRUCTION SINGLE-FAMILY TOWNHOME. PROPOSED (3) STORIES WITH BASEMENT A MAXIMUM OF 12' BELOW THE FINISHED FIRST FLOOR LEVEL. BASEMENT TO INCLUDE (2) CAR GARAGE. FIRST, SECOND, AND THIRD FLOORS TO BE SINGLE FAMILY RESIDENTIAL. PILOT HOUSE AN DROOF DECK AND SHOWN ABOVE THIRD FLOOR. PILOT HOUSE FOR ROOF & DECK ACCESS ONLY. LOT NO. INDICATED ON BUILDING PERMIT APPLICATIONS PLANS: LOT 7 . LOT NO. AS MODIFIED BY ZONING PLANS EXAMINER: LOT 15."},{"number":"680929","date":"2016-04-04","work":"Zoning/use","type":"ZP_ZON/USE","description":"ZONING/USE PERMIT","status":"COMPLETED","completedDate":"2016-04-04","scope":"FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH A ROOF DECK ACCESSED BY A PILOT HOUSE (TO ENCLOSE ACCESS STAIRS ONLY), A VEGETATED ROOF AND A REAR AT THE 1ST FLOOR REAR. SIZE AND LOCATION AS SHOWN ON PLANS AND APPLICATION. FOR USE AS SINGLE FAMILY HOUSEHOLD LIVING WITH TWO (2) ACCESSORY PARKING SPACES ACCESSED VIA ACCESS EASEMENT ON 4596 SILVERWOOD ST. SEE A/P NO 648093, CAL NO 15841 FOR ADMINISTRATIVE REVIEW. SEE A/P NO 680923 FOR APPROVED PLANS."},{"number":"734856","date":"2016-11-07","work":"Plumbing","type":"PP_PLUMBNG","description":"PLUMBING PERMIT","status":"EXPIRED","completedDate":null,"scope":"FIXTURES, STACK, HS, HT, FAI, LATER, 1\" WS - NO WATER HEATER, DISH WASHER OR GD - PA1# 2016-3120512- THE INSTALLATION WILL COMPLY WITH THE PHILADEPHIA PLUBMING CODE 2004 \"SELF-CERTIFICATION'S ARE NO LONGER PERMITTED\" - \"ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION\""},{"number":"743519","date":"2016-12-14","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2017-04-26","scope":"INSTALL 100AMP FREE STANDING TEMP POWER POLE WITH 20 CIRCUIT WATERFROOF PANEL, 4 GFCI RECEPTS, ON 4-20AMP CIRCUITS, TEMP POWER WILL BE IN PLACE FOR A PERIOD OF 3 MONTHS AS PER 2008 NEC (NORTH DISTRICT)"},{"number":"756940","date":"2017-02-06","work":"Mechanical","type":"BP_MECH","description":"MECHANICAL PERMIT","status":"COMPLETED","completedDate":"2019-02-19","scope":"INSTALL 1 HVAC UNIT WITH DUCTWORK (SFD)"},{"number":"760435","date":"2017-02-17","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2019-02-11","scope":"200AMP SERVICE WITH 40 CIRCUIT MAIN BREAKER PANEL BOARD. 60 RECESSED FIXTURES, 10 CEILING FIXTURES, 4 EXT FIXTURES, 2 A/C UNITS 8 SMOKE ALARMS 4 CABLE LOCATIONS AS PER NEC 2008 NORTH DISTRICT"},{"number":"779399","date":"2017-05-17","work":"Administrative","type":"BP_ADMINST","description":"ADMINISTRATIVE PERMIT","status":"ABANDONED","completedDate":null,"scope":"AMENDED PERMIT APPLICATION #668589. CORRECTION OF GRADE PLANE CALCULATION PROPOSED NEW CONSTRUCTION SINGLE-FAMILY TOWNHOME. PROPOSED (3) STORIES WITH BASEMENT A MAXIMUM OF 12' BELOW THE FINISHED FIRST FLOOR LEVEL. BASEMENT TO INCLUDE (2) CAR GARAGE. FIRST, SECOND, AND THIRD FLOORS TO BE SINGLE FAMILY RESIDENTIAL. PILOT HOUSE AND ROOF DECK AS SHOWN ABOVE THIRD FLOOR. PILOT HOUSE FOR ROOF AND DECK ACCESS ONLY. LOT NO INDICATED ON BLDG PERMIT APPLICATION PLANS: LOT 7 LOT NO. AS MODIFIED BY ZONING PLANS EXAMINER: LOT 15 (PLANS & REVIEW SUBMITTED ON A/P #776039)."},{"number":"767091","date":"2017-05-31","work":"Suppression","type":"BP_FIRESUP","description":"SUPPRESSION PERMIT","status":"COMPLETED","completedDate":"2019-02-19","scope":"FOR THE INSTALLATION OF AN AUTOMATIC SPRINKLER SYSTEM WITH A 1\" COMBINED FIRE & DOMESTIC SERVICE LINE FOR A THREE (3) STORY STRUCTURE WITH A PILOTHOUSE. AUTOMATIC SPRINKLER SYSTEM INSTALLATION IN ACCORDANCE WITH NFPA 13D."},{"number":"GM-2022-002161","date":"2022-03-28","work":"Masonry Facade Replacement","type":"General Permit Minor","description":"General Permit Minor","status":"Expired","completedDate":"2023-04-17","scope":"For minor construction work at the subject property in accordance with all applicable provisions of the Philadelphia Code, all references codes and standards, and the attached EZ Standard, where included. Deviation from this standard shall result in permit revocation. A separate permit from the Philadelphia Department of Streets is required for any sidewalk and street closures. All means of pedestrian protection required at the site in accordance with the Philadelphia Building Code Chapter 33 shall be in place prior to start of work."}],"storyTag":"New construction","storyDelta":-0.2,"timeline":[{"y":2016,"k":"permit","w":"Zoning/use"},{"y":2016,"k":"permit","w":"Plumbing"},{"y":2016,"k":"permit","w":"Electrical"},{"y":2017,"k":"permit","w":"Mechanical"},{"y":2017,"k":"permit","w":"Electrical"},{"y":2017,"k":"permit","w":"Administrative"},{"y":2017,"k":"permit","w":"Suppression"},{"y":2017,"k":"viol","w":"2 L&I violations"},{"y":2017,"k":"insp","w":"L&I: 2 failed, 2 passed"},{"y":2019,"k":"sale","p":1162500},{"y":2022,"k":"permit","w":"Masonry Facade Replacement"},{"y":2024,"k":"sale","p":935000}],"rented":false,"licenses":[],"licenseActivity":[],"businessLicenseSourceDate":"2026-07-27","signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 1439% in 2020, but no matching permit appears in the property timeline.","evidence":["assessment moved from $75,500 to $1,162,000","no permit shown in 2019-2021"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}],"legalChecks":[{"id":"use-occupancy","level":"attention","title":"Zoning approval is not the occupancy file","finding":"Use permit #363540: 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":"permit-status","level":"attention","title":"A permit row needs file-level verification","finding":"4 permits not marked completed: 461504 (EXPIRED), 734856 (EXPIRED), 779399 (ABANDONED), GM-2022-002161 (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":"2 failed, 2 passed, and 0 CLOSED investigation outcomes are in the fetched history; the latest dated visit was PASSED on Apr 20, 2017.","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":"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 2 historical violations across 2 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.","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"}]}