{"asOf":"2026-07-27T09:43:56.419Z","block":"1800-1899 RITTENHOUSE SQ","blockUrl":"https://philadelphia.blockreport.homes/block/1800-1899-rittenhouse-sq","address":"1804 RITTENHOUSE SQ","parcelNumber":"883332800","source":"https://property.phila.gov/?p=883332800","ownerType":"owner-occupied","kind":"offices","isHouse":false,"home":false,"commercial":true,"residential":false,"taxExempt":false,"institutional":false,"buildingCode":"DD0","buildingCodeNew":"241","buildingClass":"OFF BLD N/PKG N/COM MASON","buildingClassNew":"OFFICE BLDNG - Low Rise","useLabel":"Offices","owner":"ROBERTS JOSEPH F","coOwner":"AMES KATHRYN","marketValue":3300000,"landAssessment":660000,"improvementAssessment":2640000,"livableArea":11635,"yearBuilt":1890,"lastSale":{"price":2500000,"date":"2000-05-23T04:00:00Z"},"openViolations":0,"violations":[],"violationCases":[],"investigations":[],"taxOwed":0,"taxSnapshot":{"available":true,"asOf":"2022-06","matched":false},"taxDelinquencySnapshotAsOf":"2022-06","taxDelinquencySnapshotAvailable":true,"lat":39.948376147944884,"lng":-75.17137734361641,"geom":{"type":"Polygon","coordinates":[[[-75.171313469,39.948505894],[-75.171371951,39.948235848],[-75.171440395,39.948244157],[-75.171384146,39.948515511],[-75.171313469,39.948505894]]]},"liDistrict":null,"certifications":[],"cityRecordAvailability":{"violations":true,"investigations":true,"appeals":true,"certifications":false,"permits":true,"licenses":true},"zip":"19103","beds":null,"baths":null,"stories":4,"lotArea":2000,"zoning":"RM4","grade":"D+","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":true,"mail":"1804 RITTENHOUSE SQ, PHILADELPHIA PA, 19103","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"taxLedgerThrough":2016,"taxLedgerAvailable":true,"timesSold":1,"abated":false,"assessmentExemption":false,"exemptionBasisVerified":false,"valueSeries":[{"y":2016,"v":3490500,"taxable":3490500,"land":600000,"improvement":2890500,"taxableLand":600000,"taxableImprovement":2890500,"exemptLand":0,"exemptImprovement":0},{"y":2017,"v":3490500,"taxable":3490500,"land":600000,"improvement":2890500,"taxableLand":600000,"taxableImprovement":2890500,"exemptLand":0,"exemptImprovement":0},{"y":2018,"v":2546400,"taxable":2546400,"land":509280,"improvement":2037120,"taxableLand":509280,"taxableImprovement":2037120,"exemptLand":0,"exemptImprovement":0},{"y":2019,"v":2622700,"taxable":2622700,"land":524540,"improvement":2098160,"taxableLand":524540,"taxableImprovement":2098160,"exemptLand":0,"exemptImprovement":0},{"y":2020,"v":2688200,"taxable":2688200,"land":537640,"improvement":2150560,"taxableLand":537640,"taxableImprovement":2150560,"exemptLand":0,"exemptImprovement":0},{"y":2021,"v":2688200,"taxable":2688200,"land":537640,"improvement":2150560,"taxableLand":537640,"taxableImprovement":2150560,"exemptLand":0,"exemptImprovement":0},{"y":2022,"v":2688200,"taxable":2688200,"land":537640,"improvement":2150560,"taxableLand":537640,"taxableImprovement":2150560,"exemptLand":0,"exemptImprovement":0},{"y":2023,"v":2791500,"taxable":2711500,"land":558300,"improvement":2233200,"taxableLand":558300,"taxableImprovement":2153200,"exemptLand":0,"exemptImprovement":80000},{"y":2024,"v":2791500,"taxable":2711500,"land":558300,"improvement":2233200,"taxableLand":558300,"taxableImprovement":2153200,"exemptLand":0,"exemptImprovement":80000},{"y":2025,"v":2476900,"taxable":2376900,"land":495380,"improvement":1981520,"taxableLand":495380,"taxableImprovement":1881520,"exemptLand":0,"exemptImprovement":100000},{"y":2026,"v":2476900,"taxable":2376900,"land":495380,"improvement":1981520,"taxableLand":495380,"taxableImprovement":1881520,"exemptLand":0,"exemptImprovement":100000},{"y":2027,"v":3300000,"taxable":3200000,"land":660000,"improvement":2640000,"taxableLand":660000,"taxableImprovement":2540000,"exemptLand":0,"exemptImprovement":100000}],"taxNow":33272,"familyHeld":false,"lastTransferNominal":false,"permits":[{"number":"57550","date":"2007-03-07","work":"Electrical","type":"EP_ELECTRL","description":"ELECTRICAL PERMIT","status":"COMPLETED","completedDate":"2007-08-08","scope":"FIRE ALARM - INSTALL 11 AIMS, 1 CONTROLLER MODULE. ELECTRICAL: POWER WIRE (8) 120 RECEPTS, 1 FIRE PUMP AND 1 JOCKEY PUMP CONTROLLER, 1 ENGINE HEATER, 1 SUMP PUMP & CONTROLS, 1 EXHAUST FAN & ROOM THERMOSTAT AS PER NEC 2005"}],"storyTag":"Improved","storyDelta":null,"timeline":[{"y":2000,"k":"sale","p":2500000},{"y":2007,"k":"permit","w":"Electrical"}],"rented":false,"licenses":[],"licenseActivity":[],"businessLicenseSourceDate":"2026-07-25","signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 33% in 2027, but no matching permit appears in the property timeline.","evidence":["assessment moved from $2,476,900 to $3,300,000","no permit shown in 2026-2028"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}],"legalChecks":[{"id":"building-certifications","level":"verify","title":"A fire-system permit exists, but no annual certification matched","finding":"1 fire/suppression-related permit matched; the fetched BIN certification feed returned no row.","why":"Installed systems in mixed-use and larger buildings generally require periodic certification, but applicability and limited-area exceptions vary. A missing BIN/address join is not proof of a compliance failure.","action":"Confirm what system was installed and whether a current annual certificate is required and filed.","url":"https://www.phila.gov/departments/department-of-licenses-and-inspections/inspections/maintenance-certifications/fire-protection-certifications/"},{"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/"}],"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/"}]}