{"asOf":"2026-07-31T20:56:13.853Z","block":"600-699 N 11TH ST","blockUrl":"https://philadelphia.blockreport.homes/block/600-699-n-11th-st","address":"637 N 11TH ST","parcelNumber":"141128700","source":"https://property.phila.gov/?p=141128700","ownerType":"investor","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":"TINGXIA LLC","coOwner":null,"marketValue":545300,"landAssessment":109000,"improvementAssessment":436300,"livableArea":2589,"yearBuilt":1915,"lastSale":{"price":650000,"date":"2018-07-24T04:00:00Z"},"openViolations":0,"violations":[{"number":"3677175","date":"2015-08-14","code":"A-104.1/1","title":"WORKMANLIKE- BUILDING 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19149","mailOut":false,"appeals":[],"taxYears":[{"year":2016,"total":3065.22,"principal":2736.61,"interest":41.04,"penalty":27.37}],"taxNet":3065.22,"taxLien":true,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":2,"abated":false,"assessmentExemption":false,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":227300,"taxable":227300,"land":49672,"improvement":177628,"taxableLand":49672,"taxableImprovement":177628,"exemptLand":0,"exemptImprovement":0},{"y":2017,"v":227300,"taxable":227300,"land":38641,"improvement":188659,"taxableLand":38641,"taxableImprovement":188659,"exemptLand":0,"exemptImprovement":0},{"y":2018,"v":227300,"taxable":227300,"land":38641,"improvement":188659,"taxableLand":38641,"taxableImprovement":188659,"exemptLand":0,"exemptImprovement":0},{"y":2019,"v":346200,"taxable":346200,"land":58800,"improvement":287400,"taxableLand":58800,"taxableImprovement":287400,"exemptLand":0,"exemptImprovement":0},{"y":2020,"v":401200,"taxable":401200,"land":68089,"improvement":333111,"taxableLand":68089,"taxableImprovement":333111,"exemptLand":0,"exemptImprovement":0},{"y":2021,"v":401200,"taxable":401200,"land":68089,"improvement":333111,"taxableLand":68089,"taxableImprovement":333111,"exemptLand":0,"exemptImprovement":0},{"y":2022,"v":401200,"taxable":401200,"land":68089,"improvement":333111,"taxableLand":68089,"taxableImprovement":333111,"exemptLand":0,"exemptImprovement":0},{"y":2023,"v":499600,"taxable":499600,"land":99900,"improvement":399700,"taxableLand":99900,"taxableImprovement":399700,"exemptLand":0,"exemptImprovement":0},{"y":2024,"v":499600,"taxable":499600,"land":99900,"improvement":399700,"taxableLand":99900,"taxableImprovement":399700,"exemptLand":0,"exemptImprovement":0},{"y":2025,"v":543900,"taxable":543900,"land":108780,"improvement":435120,"taxableLand":108780,"taxableImprovement":435120,"exemptLand":0,"exemptImprovement":0},{"y":2026,"v":543900,"taxable":543900,"land":108780,"improvement":435120,"taxableLand":108780,"taxableImprovement":435120,"exemptLand":0,"exemptImprovement":0},{"y":2027,"v":545300,"taxable":545300,"land":109000,"improvement":436300,"taxableLand":109000,"taxableImprovement":436300,"exemptLand":0,"exemptImprovement":0}],"taxNow":7614,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"610334","date":"2015-05-14","work":"Demolition","type":"BP_DEMO","description":"DEMOLITION PERMIT","status":"COMPLETED","completedDate":"2015-10-26","scope":"EZ INTERIOR DEMOLITION- FOR THE INTERIOR DEMOLITION OF NON LOAD-BEARING PARTITION WALLS AND CEILINGS AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS."},{"number":"617758","date":"2015-06-15","work":"Major alteration","type":"BP_ALTER","description":"ALTERATION PERMIT","status":"COMPLETED","completedDate":"2015-10-26","scope":"INSTALL 4 INCH BRICK VENEER ON NEW CONCRETE FOOTING IN FRONT OF EXISTING MASONRY WALL AS PER 2009 IRC 703.7. MAXIMUM HEIGHT: 30 FEET ABOVE FOUNDATION. MAXIMUM THICKNESS 5 INCHES. WINDOW AND DOOR OPENINGS SAME SIZE/LOCATION AND SHALL COMPLY WITH EMERGENCY EGRESS STANDARD AS PER IRC. NEW CONCRETE FOOTING TO BE BELOW FROST LINE, (30 INCHES). NEW WALL SHALL BE ANCHORED TO SUPPORTING WALL WITH CORROSION-RESISTANT METAL TIES 24 INCHES ON CENTER HORIZONTALLY AND VERTICALLY. PROVIDE 1 INCH AIR SPACE BETWEEN WALLS. PROVIDE WEEP HOLES AND FLASHING ABOVE WINDOW AND DOOR OPENINGS. PROVIDE CAPPING, FLASHING AND CAULKING AT TERMINATION OF WALL TO PREVENT WATER INFILTRATION. AN INSPECTION OF EXISTING WALL TO BE SCHEDULED WITH INSPECTOR BEFORE WORK STARTS."},{"number":"619893","date":"2015-06-23","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2015-12-08","scope":"ADD ONE METER AND SUB PANEL FOR 2ND FLOOR, SPLIT EXISTING WIRING EO TWO APTS WIRING, ADD 10 OUTLETS, 6 SWITCHES, AND 6 LIGHTS"},{"number":"624233","date":"2015-07-13","work":"Plumbing","type":"PP_PLUMBNG","description":"PLUMBING PERMIT","status":"COMPLETED","completedDate":"2015-10-26","scope":"INSTALL 3 WATER CLOSETS 3 LAVATORY 3 BATHTUBS 2 KITCHEN SINKS (TWO FAMILY)THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004"}],"storyTag":"Renovated & sold on","storyDelta":1.54,"timeline":[{"y":2015,"k":"sale","p":256000},{"y":2015,"k":"permit","w":"Demolition"},{"y":2015,"k":"permit","w":"Major alteration"},{"y":2015,"k":"permit","w":"Electrical"},{"y":2015,"k":"viol","w":"L&I violation"},{"y":2015,"k":"permit","w":"Plumbing"},{"y":2015,"k":"insp","w":"L&I: 1 failed, 1 passed"},{"y":2018,"k":"viol","w":"L&I violation"},{"y":2018,"k":"sale","p":650000},{"y":2018,"k":"insp","w":"L&I: 1 failed, 1 passed"}],"rented":false,"licenses":[{"number":"703645","type":"Rental","status":"Closed","businessName":"GUI YUN DONG & QI FAN CHEN","legalName":"GUI YUN DONG & QI FAN CHEN","address":"637 N 11TH ST","revenueCode":"3202","rentalCategory":"Residential Dwellings","units":2,"issuedDate":"2016-06-02","latestIssueDate":"2018-05-07","expirationDate":"2019-06-01","inactiveDate":null},{"number":"799730","type":"Rental","status":"Inactive","businessName":"TINGXIA LLC","legalName":"TINGXIA LLC","address":"637 N 11TH ST","revenueCode":"3202","rentalCategory":"Residential Dwellings","units":2,"issuedDate":"2019-01-16","latestIssueDate":"2022-01-20","expirationDate":"2023-01-15","inactiveDate":"2023-03-16"}],"licenseActivity":[{"number":"799730","type":"Rental","businessName":"TINGXIA LLC","legalName":"TINGXIA LLC","issuedDate":"2019-01-16","latestIssueDate":"2022-01-20","closureDate":"2023-03-16","expirationDate":"2023-01-15","inactiveDate":"2023-03-16","status":"Inactive","statusLabel":"Inactive","active":false},{"number":"703645","type":"Rental","businessName":"GUI YUN DONG & QI FAN CHEN","legalName":"GUI YUN DONG & QI FAN CHEN","issuedDate":"2016-06-02","latestIssueDate":"2018-05-07","closureDate":"2019-06-01","expirationDate":"2019-06-01","inactiveDate":null,"status":"Closed","statusLabel":"Closed","active":false}],"businessLicenseSourceDate":"2026-07-30","signals":[],"legalChecks":[{"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 Feb 22, 2018.","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 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. 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"}]}