Find Sullivan County Property Tax Records
Sullivan County property tax records are managed by the Real Property Tax Services office in Monticello. Located in the Catskill Mountains of southeastern New York, the county has around 78,000 residents and 15 towns. Property types range from rural farmland and forest to resort properties and suburban homes near the Route 17 corridor. You can search property tax records online through state tools, visit the county office, or call for help with assessment rolls, tax maps, and parcel details.
Sullivan County Property Tax Overview
Sullivan County Real Property Tax Services
The Sullivan County Real Property Tax Services office is in the Sullivan County Government Center at 100 North Street, Monticello, NY 12701. Phone: (845) 807-0235. The office manages assessment rolls, tax maps, and equalization rates for all 15 towns in the county.
Staff assist local assessors with sales verification, property data collection, and advisory appraisals. They print tax rolls and bills for county, town, school, and village levies. The Director of Real Property Tax Services also handles tax map updates and works with the county legislature on setting tax rates. If you have a question about your assessment or need a copy of a tax map, this office is where to start.
Sullivan County has seen changes in property values in recent years, partly from new development in the area around Resorts World Catskills. The county has a mix of year-round residents and seasonal property owners, which affects how assessments and equalization rates get calculated. Some towns have done reassessments recently, while others have not updated in many years.
Search Sullivan County Property Tax Records Online
The Municipal Data Portal is the best free tool for searching Sullivan County property tax data at the state level. Pick Sullivan County and then select a town to see equalization rates, assessment roll dates, and contact info for local officials. The portal is run by ORPTS.
Use SalesWeb to search property sales records going back ten years. All data comes from RP-5217 transfer reports filed with the Sullivan County Clerk after each sale. You can sort by town, date range, or property type. This tool helps when you want to see what properties near yours have sold for compared to their assessed values.
Individual Sullivan County towns may also have online search tools or post assessment rolls on their websites. The availability varies by town. Contact the town assessor if you need the latest data on a specific parcel.
Sullivan County Clerk Recorded Documents
The Sullivan County Clerk's Office is at 100 North Street, Monticello, NY 12701. The clerk records deeds, mortgages, liens, judgments, and other instruments related to property ownership. These documents are directly tied to property tax records because they establish who owns the parcel and what legal claims exist against it.
You can visit the clerk's office during business hours to search the index and view recorded documents. Copy and certification fees apply. Every time a property in Sullivan County changes hands, the new owner files an RP-5217 transfer report with this office. That data then feeds into the statewide sales database used for equalization and assessment review.
Sullivan County Tax Exemptions
Property tax exemptions in Sullivan County follow the state Real Property Tax Law. Basic STAR is for all owner-occupied primary residences. Enhanced STAR goes to seniors 65 and older who pass the income test. Veterans qualify under RPTL Sections 458-a and 458-b based on their service and the local adoption rate.
Seniors with low income may get an additional break under RPTL Section 467. Agricultural exemptions under Article 25-AA apply to qualifying farm operations. All exemption applications go to the local town assessor before the taxable status date, which is March 1 in most Sullivan County towns.
Note: Check the state's Local Laws page to see exactly which exemptions your specific Sullivan County town has adopted.
Sullivan County Assessment Grievances
You can challenge your property tax assessment in Sullivan County. Start with an informal talk with the town assessor. Most assessors are willing to sit down and go over your property data to see if anything is off. If you still disagree, file a formal grievance using Form RP-524 on Grievance Day. In most towns, that is the fourth Tuesday in May.
The Board of Assessment Review hears each case and makes its decision before the final roll goes out in July. If you are not satisfied, you have 30 days to file for Small Claims Assessment Review. Comparable sales from the SalesWeb tool make strong evidence. Print out recent sales of similar properties in your town and bring them to the hearing.
Nearby Counties
Sullivan County is in the Catskill region. Check property tax records for these neighboring counties as well.