Blog · October 8, 2026 · Rhode Island
Using the Washington County Parcel Map
Open the official Washington County parcel viewer, find an owner or a vacant tract, and learn which land records back up what the map shows.
Main page: Washington County, RI GIS & Parcel Viewer (official map link, Washington County facts and neighboring maps).
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Ground near Ninigret National Wildlife Refuge or a house lot in Charlestown: either way, the Washington County parcel map is the free starting point for owner names, acreage and lines.
How to use the Washington County parcel map
The county relies on a state-hosted layer for public parcel viewing: RIGIS statewide Tax Parcels layer in ArcGIS Map Viewer. It covers Washington County along with the rest of Rhode Island. Use the search box to find a Washington County parcel by owner name, address or parcel number, or zoom in and click a lot to open its record. Our Washington County, RI page keeps the current link if the official address changes.
Who uses the Washington County parcel map
Here's who tends to use it in Washington County. A builder sizing up an infill lot near Charlestown can check its width, depth and road frontage in a couple of minutes. For a house near Carolina, the parcel record confirms acreage and shows whether the driveway appears to cross another tract. Vacant-lot hunters working the edges of Narragansett look for parcels with no structures and owners who live out of the area.
Washington County at a glance: towns and land
Towns on the Washington County map include Charlestown, Exeter, Hopkinton, and Narragansett. Out in the countryside, Ashaway, Bradford, and Carolina appear as small knots of lots along the road network. For scale: roughly 329 square miles of land and an estimated 129,982 residents as of 2023, per the Census Bureau. Built-up areas around Charlestown mean most clicks land on platted lots; larger undeveloped tracts are rarer and get attention fast. On the parcel layer, Block Island National Wildlife Refuge and Ninigret National Wildlife Refuge show up as public ground, and the private tracts along their edges are worth checking line by line.
Work and land use in Washington County
Of the 3,753 establishments the Census Bureau counted in Washington County for 2022, the biggest groups were construction, retail trade, and accommodation and food services. Relative to the U.S. as a whole, Washington County is heavy on textile mills, fishing, hunting and trapping, and scenic and sightseeing transportation. A buyer looking for a cabin lot near New Shoreham may find recreation buyers in the mix too.
Property lines in Washington County, Rhode Island
A Washington County parcel map is built for assessment, not construction. In Washington County, as in most places, the lines are a best fit of old deed calls onto modern aerial photos. In Washington County, a rural deed may describe a line running to a creek, a stone or a neighbor's corner, which is why the map lines wander. Planning a fence or shed on a lot in Charlestown? Have a Rhode Island licensed surveyor mark the corners first.
Acreage and vacant lot search
A vacant-land search near New Shoreham, step by step:
- Turn on the photo basemap and work outward from Exeter one road at a time, flagging parcels with no buildings.
- Check who owns each open tract near Hopkinton and where the tax bill goes.
- Size up price by comparing a few similar tracts around Exeter on the assessment records.
- Measure the road frontage on the map; a sliver of frontage on a road outside New Shoreham may not be enough for a driveway permit.
- Rural lots near Carolina may need a septic permit and a well, so ask before you commit.
For a tract near New Shoreham with no road frontage, see how to tell if land is landlocked.
Behind the map: land records in Washington County
Every line on the Washington County map traces back to a recorded deed or plat, and the county's recording office keeps those documents. Names differ across states, so confirm on the official Washington County site which office records deeds and plats. Copy the parcel ID and legal description before you call or visit; recording staff can find a Washington County document much faster with them.
Near the county line
Looking at land between North Kingstown and the New London County, CT line? Remember that New London County, CT, Suffolk County, NY, Kent County, and Newport County each keep separate parcel records. All of them are listed on our Rhode Island page.
Frequently asked questions
How can I tell who owns land near Charlestown?
Search by address if the lot near Charlestown has one; otherwise click the tract on the map to see the owner of record.
Can I use the Washington County map to hunt private land?
It shows ownership, not hunting rights. Get permission from the owner, and check the Rhode Island Department of Environmental Management for public areas.
The Washington County viewer is blank. What should I do?
Reload in a desktop browser; if the RIGIS statewide Tax Parcels layer in ArcGIS Map Viewer still won't open, our Washington County page has the current link.
How do I find property lines in Washington County, Rhode Island?
On rural land near Carolina, the parcel map gives a rough outline, the deed gives the calls, and a Rhode Island surveyor finds the corners.
Open the official Washington County, RI parcel map Washington County in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.