Sullivan County, NY Property Records
Sullivan County has more than 78,000 residents, making it the 34th most populous county in New York, based on recent U.S. Census data. The average home value in the county is approximately $304,741, reflecting a percentage increase from the previous year but remaining about 38.9% lower than New York's average of $498,438.
Homes in the county typically stay on the market for over 103 days before selling, and roughly 14.3% of properties sell above the listing price. These figures suggest a relatively saturated housing market, where the supply of homes exceeds buyer demand.
Recent data from the Federal Reserve Economic Data (FRED) indicates that Sullivan County has a median household income of $66,973. Additionally, about 32.2% of households are classified as cost-burdened, meaning they spend 30% or more of their income on housing expenses. This suggests that nearly one-third of residents face housing affordability challenges, as a significant portion of their income is devoted to housing costs rather than other essential needs.
In Sullivan County, property assessments and parcel records are managed by local town assessors, who maintain their own records and determine the fair market value of all real and personal property within their jurisdictions. The county provides contact information for these assessor offices. Furthermore, assessment of properties in villages is handled by the nearest town assessors. For instance, the Village of Monticello, the county seat, is located within Thompson Town, and the Thompson Town Assessor's Office manages property assessments in the village.
Who Keeps the Official Land Records?
The Sullivan County Clerk's Office handles the recording and maintenance of land records across the county. Its responsibilities include indexing property documents and providing public access to them in both digital and physical formats. Contact information and their search tool link are provided below.
Sullivan County Clerk's Office: County Government Center, 100 North Street, Monticello, NY 12701
Phone: (845) 807-0411, Records Research
Office Hours: Monday through Friday, 9:00 a.m. to 4:45 p.m.
Coverage: All municipalities in Sullivan County
What Sullivan County Property Records Include
Sullivan County property records include lis pendens notices, deeds, mortgages, easements, lien releases, agreements, foreclosure filings, subdivision plans, and surveys. These documents help to establish real estate ownership and the chain of titles, protect the property rights of landowners and lienholders, facilitate property transactions, provide public notice of real estate interests, and support property tax appraisal and collection.
Sullivan County follows a unified recording process, meaning a land document is officially registered once it is recorded. The Sullivan County Clerk's Office manages the recording and preservation of all property title documents in the county's official records. While all land records are preserved in physical form, property documents dating back to 1970 have also been digitized for online access.
How to Access Sullivan County Property Records
You can access Sullivan County property records remotely online, through in-person visits, or by mail.
Online Access
The SearchIQS portal offers online access to Sullivan County property records dating back to 1970. Provided by the Sullivan County Clerk's Office, the service requires a paid subscription. You can search by party name, instrument number, legal description, book and page number, or recording date. Subscription options are priced at $15 for 24-hour access and $150 for 90-day access.
The Sullivan County Real Property Tax Service Agency maintains a free online Property Search platform for accessing countywide property data. Searches may be performed using the owner's name, parcel address, or tax ID. Results provide details such as the tax ID, address, property description, assessed value, taxable value, transfer history, total acreage, and map.
In Person
You can access property records or record real estate documents in person at the Sullivan County Clerk's Office, Land Records Room, 100 North Street, Monticello, NY 12701. Accessing property records requires basic information about the property, such as the party names, address, parcel ID, or book and page number. While in-person personal inspection of records is typically free, obtaining copies involves applicable fees. Searching for property records that are yet to be digitized attracts a $20.00 fee.
When recording real estate documents in person at the Sullivan County Clerk's Office, you must present the signed and notarized original documents that comply with state law. You must also complete forms RP-5217 and TP-584. The documents will be verified before recording, and all recording fees and documentary stamp taxes must be paid.
By Phone or Email
For information on recording property documents or accessing property records in Sullivan County, contact the County Clerk's Office by phone at (845) 807-0411. Alternatively, you can submit a request using their “Contact Us” form to obtain detailed property information.
By Mail/Overnight
The Sullivan County Clerk's Office allows mail-in submissions for property recordings and record requests. Documents for recording must be properly notarized and formatted according to county specifications. You must also include the RP-5217 and TP-584 forms, the applicable fees, and a self-addressed, stamped business-size envelope for the return of originals.
To request property records by mail, provide important details such as the instrument number, owner's name, book and page number, or property address. Include payment for copy fees using a check or money order and a self-addressed, stamped envelope for the return of the records. Send the package to the Sullivan County Clerk's Office, 100 North Street, P. O. Box 5012, Monticello, NY 12701.
E-Recording (Professionals)
The Sullivan County Clerk's Office accepts e-recording of real estate documents through authorized third-party vendors. The clerk's office currently has agreements with three vendors to submit documents for e-recording: Simplifile, ePN, and CSC. Submitting documents through e-recording vendors provides an efficient, secure, and convenient option compared to traditional methods.
What's Not at the Registry (But Matters for Property Research)?
While the Sullivan County Clerk's Office records official land documents such as deeds, mortgages, plats, maps, and discharges, it does not maintain all the records necessary for detailed property research. Information on property assessment, valuation, and parcel cards is handled locally by town assessors.
Property taxes in Sullivan County are collected by town tax collectors between January and March, with delinquent taxes managed by the Sullivan County Treasurer's Office. The New York State Department of Taxation and Finance website provides official property tax rates for all New York municipalities.
Step-by-Step: How to Pull a Deed Online
Take the following steps to pull up Sullivan County deeds online:
Visit the Sullivan County Clerk's Office's SearchIQS platform.
Subscribe to the service on the platform.
Once your account is activated, search for the deed by entering parameters such as the party's name, property address, book and page number, or recording date range.
Review the search results carefully and select the correct record, verifying that all details are accurate.
Click the document link to view the deed, and you may download or print a copy for a fee.
Cities & Towns in Sullivan County (and Their Registry Districts)
In Sullivan County, the County Clerk's Office records and preserves all official property documents, overseeing real estate records for all municipalities within the county. These municipalities include:
Bethel, Callicoon, Cochecton, Delaware, Fallsburg, Forestburgh, Fremont, Highland, Liberty, Lumberland, Mamakating, Neversink, Rockland, Thompson, Tusten, Ateres, Bloomingburg, Jeffersonville, Liberty, Monticello, Woodridge, and Wurtsboro
City/Town Resources for Assessments & Taxes
Property assessments and valuations in Sullivan County are managed at the local level. Each town assessor is responsible for assessing tangible personal property and real estate within the town and any village within its boundaries. Typically, these offices provide online tools for the public to assess their property records. The Sullivan County Real Property Tax Service Agency also offers its Property Search tool for accessing property assessment data across the county. Similarly, local tax collectors collect property tax from January to March, while the County Treasurer's Office collects delinquent taxes.
To dispute a property assessment, submit the RP-524 (Complaint on Real Property Assessment) form to your local Board of Assessment Review (BAR). Provide evidence, such as property photographs or comparable home sales data, to support the claim that the assessed value surpasses the actual market value. The protest must be filed before the town's Grievance Day, typically the fourth Tuesday in May.
Sullivan County-Specific Nuances
When researching property in Sullivan County, note the following county's notable and distinctive features:
In Sullivan County, recording a property serves as its official registration under the county's unified land title system.
The county maintains a single, centralized registry for all properties across municipalities. The Sullivan County Clerk's Office records and maintains all property records.
Property records in Sullivan County are available in both physical and digital formats, with records dating back to 1970 accessible online.
The county supports e-recording of land documents through approved vendors.
Property assessments are performed at the local level, while property taxes are collected by both the county treasurer (delinquent taxes) and local tax collectors.
Typical Contents of a Sullivan County Property Record
In Sullivan County, property records usually contain information about a property's owner, financing, attributes, and legal considerations. Generally, you will notice the following information when reviewing these records:
Deeds (evidence of ownership transfer)
Grantor and grantee names
Mailing address
Property address
Legal description of the property
Date of conveyance and execution
Property boundaries and lines
Sale consideration (the purchase price or transfer value)
Prior deed book and page references
Homestead declarations (if applicable)
Notary acknowledgement and recording stamp
Mortgages and Discharges
Lender's name
Borrower's name
Trustee information
Recording date and document number
Loan amount, repayment terms, and interest rate
Discharge, satisfaction, or release details
Plans (maps, surveys)
Subdivision plats
Survey or plan number
Endorsement references
Acreage and parcel size
Lot layout, boundaries, and measurements
Encumbrances (claims and restrictions affecting the property)
Rights of way and any shared agreements
Lis pendens notices
Restrictions or covenants
Liens or judgments recorded against the property
Easements for access, utilities, or shared driveways
You may also notice other information, such as power of attorney filings, history of sales, declarations of trusts, corrective or confirmatory deeds, and affidavits.
Recording Changes to Property Titles
Common property title changes in Sullivan County include ownership transfers, adding or removing individuals from a title, altering easement rights, lien discharges, and homestead filings. These changes must be documented by filing a new deed with the County Clerk's Office. The new deed, such as a quitclaim deed, warranty deed, affidavit, or corrective deed, must comply with state recording standards. It must be properly notarized and include payment of the applicable recording fees before it can be recorded.
You can submit the new deed with completed RP-5217 and TP-584 forms by mail, in person, or through approved e-recording vendors. The Clerk's Office accepts documents for recording from 9:00 a.m. to 4:45 p.m., Mondays through Fridays, excluding county holidays.
Practical Research Flow (Checklist)
You can use this checklist to conduct effective property research in Sullivan County, NY:
Verify ownership and legal status: Use the SearchIQS platform to confirm details about the property. Review previous ownership and confirm that all transfers were legally completed. Check for any encumbrances, liens, or disputes on the property.
Note unique reference numbers: Document important unique identifiers such as book and lot numbers, tax IDs, instrument numbers, and recording dates.
Conduct a title search. Confirm that the seller has a clear title and obtain copies of the title insurance. Verify that all previous ownership transfers were completed and properly recorded.
Review encumbrances and plans: Examine mortgages, plats, easements, liens, covenants, and any recorded restrictions to understand what may affect the property in the future.
Review property taxes. Contact the town tax collector and the County Treasurer's Office to verify the current property taxes and check for any delinquencies. View up to 10 years of tax history.
Verify zoning and land use. Contact the Sullivan County Division of Planning, Community Development, and Environmental Management to verify zoning and potential restrictions. Confirm that the intended use for the property is permitted. Check for development activities that may affect the property's future value.
Confirm access to utilities - Ensure ready access to essential utilities, including sewer, electricity, water, and gas.
Identify environmental concerns. Assess the property's topography, slope, elevation, and drainage. Check the property's location relative to hazard land, flood zones, wetlands, and potential risks to determine appropriate insurance coverage.
Document your findings: Retain copies of all documents, tax records, and correspondence for legal review or future reference. Summarize your findings and store them in a safe location.
Appendix A - Municipalities in Sullivan County
Sullivan County, NY, has 15 towns and seven villages. The municipalities include the following:
Towns: Bethel, Callicoon, Cochecton, Delaware, Fallsburg, Forestburgh, Fremont, Highland, Liberty, Lumberland, Mamakating, Neversink, Rockland, Thompson, and Tusten
Villages: Ateres, Bloomingburg, Jeffersonville, Liberty, Monticello, Woodridge, and Wurtsboro
Appendix B - Key Contacts & Portals
Sullivan County Clerk's Office
Address: County Government Center, 100 North Street, Monticello, NY 12701.
Phone: (845) 807-0411
Fax: (845) 807-0434
Sullivan County Real Property Tax Agency
Address: County Government Center, 100 North Street, Monticello, NY 12701.
Phone: (845) 807-0221
Fax: (845) 807-0232
Website: https://www.sullivanny.gov/Departments/RealProperty
Sullivan County Treasurer (Tax Data)
Address: County Government Center, 100 North Street, Monticello, NY 12701.
Phone: (845) 807-0200
Fax: (845) 807-0220
Email: taxes@sullivanny.gov
New York State's Department of Taxation and Finance
Website: https://pad.tax.ny.gov/index