Property lines in Sullivan County
See the shape and size of a parcel and where it meets the neighbors.
Sullivan County parcel map and property search
Beacon is Sullivan County's public parcel map and property record search. Look up a property by address, owner or parcel number to see its boundary, acreage, ownership, classification and assessed value.
2 more options
- New York GIS data downloadsDownload New York's statewide GIS data, such as roads, boundaries, imagery and elevation and property lines.
Statewide What is this?
- New York statewide property mapNew York's statewide map of property lines (38 of 62 (public parcels); missing Allegany, Cattaraugus, Chemung, Chenango, Clinton, Columbia, Delaware, Dutchess,…
Statewide What is this?
Plats
- Sullivan County ClerkWhere deeds, mortgages, easements and other land documents are recorded. Start here to search recorded documents or order a copy.
Sullivan County
Surveys and section corners
- NGS survey mark and benchmark mapMap of National Geodetic Survey benchmarks and survey control marks. Zoom to a place, click a mark and open its datasheet with the mark's position, elevation a…
National What is this?
- New York licensed land surveyor lookupSearch the New York State Board for Engineering, Land Surveying and Geology for a licensed land surveyor by name or license number. Only a licensed surveyor ca…
Statewide What is this?
- BLM General Land Office RecordsSearch original federal land patents and survey plats by name or legal description to find the first private owner of a parcel.
National What is this?
- NGS Survey Mark DatasheetsFederal survey mark datasheets and control monument records, searchable by county or coordinates.
National What is this?
Who to ask
- Sullivan County GISMapping and GIS data.
- Phone
- (845) 807-0110
- sullivannygis@sullivanny.gov
- Address
- 100 North St Monticello, NY 12701
- Website
- Visit website
- Sullivan County ClerkRecords deeds and other land documents.Russell Reeves, County Clerk
- Phone
- 845-807-0411
- Address
- 100 North Street Monticello, NY 12701
- Website
- Visit website
Guide: A parcel map is not a survey
About property lines
Property lines on a map come from the county parcel layer, which is drawn from deeds and surveys but is not a survey itself. It is accurate enough to see the shape and rough size of a lot and which neighbors touch it. Only a licensed surveyor can mark a legal boundary on the ground.