Blog · October 8, 2026 · New Hampshire
GIS Map of Grafton County, New Hampshire
A practical guide to the Grafton County GIS map: the official link, towns and land across the county, property lines, and where deeds are recorded.
Main page: Grafton County, NH GIS & Parcel Viewer (official map link, Grafton County facts and neighboring maps).
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The Grafton County GIS map is a public tool, and for anyone shopping, building or hunting near Bath, it's the fastest way to put an owner's name on a piece of ground.
We link the official viewer and the Grafton County page in the Platbookmapper directory, explain the records behind the map, and cover the questions buyers, builders and hunters ask most.
How to use the Grafton County GIS map
The county relies on a state-hosted layer for public parcel viewing: NHDOT Parcel Mosaic Viewer. It covers Grafton County along with the rest of New Hampshire. The Grafton County site asks you to accept a disclaimer before the map opens. For land around Alexandria with no street number, zoom to the road and click the tract to open its record. The same link lives on our Grafton County county page, along with links for the surrounding area.
Who uses the Grafton County parcel map
- People hunting for a few acres outside Bath use the parcel layer to sort tracts by size and spot ones with good road access.
- Folks shopping for raw land click through empty parcels near Bath, note the owners, and send letters.
- For a hunter with permission on one farm near Alexandria, the parcel map shows exactly where that permission stops.
The lay of the land in Grafton County
Communities in the county include Lebanon, Alexandria, Ashland, and Bath. The map also labels unincorporated places, Bristol, Canaan, and Enfield among them. Grafton County was created in 1769 and takes its name from Augustus FitzRoy, 3rd Duke of Grafton. The Census Bureau puts Grafton County at about 1,709 square miles of land and an estimated 93,146 people (2023). That density means a real mix on the map: platted neighborhoods near Bath, and larger tracts on the rural roads. Squam Lake is part of the Grafton County landscape, and creek or shoreline tracts are common there. Public ground such as White Mountain National Forest appears as large unbroken blocks, and the private parcels around it draw hunters and recreation buyers.
Work and land use in Grafton County
Grafton County had 2,906 business establishments in 2022 (County Business Patterns), led by retail trade, accommodation and food services, and construction. The sectors that stand out against the national mix are forestry and logging, accommodation (hotels, motels, RV parks and camps), and museums, historical sites and parks. In practice, wooded ground near Bethlehem often trades as timberland, and the aerial layer shows which tracts were cut recently. Keep that in mind when you compare parcels in Grafton County: who works here shapes what land sells.
How to find property lines in Grafton County
A Grafton County GIS map is built for assessment, not construction. In Grafton County, as in most places, the lines are a best fit of old deed calls onto modern aerial photos. New Hampshire is a metes-and-bounds state. Rural deeds in Grafton County describe boundaries with bearings, distances and landmarks rather than a square grid, so parcel lines are often irregular. Planning a fence or shed on a lot in Bath? Have a New Hampshire licensed surveyor mark the corners first.
Acreage and vacant lot search
To use the Grafton County GIS map for a vacant land search:
- Turn on the photo basemap and work outward from Alexandria one road at a time, flagging parcels with no buildings.
- For the open ground around Bethlehem, copy the owner, acreage and mailing address into a simple spreadsheet.
- Confirm legal access. In Grafton County, as anywhere, a parcel with no road frontage depends on an easement.
- Size up price by comparing a few similar tracts around Alexandria on the assessment records.
- Last, call the Grafton County planning or health office about permits, septic and floodplain before you commit.
Before you buy near Alexandria, read how to tell if land is buildable.
Behind the map: land records in Grafton County
For land near Bethlehem, the parcel record is the index; the recorded deed is the source. Which office that is depends on how New Hampshire organizes it, so look it up on the Grafton County government site before you call. Copy the parcel ID and legal description before you call or visit; recording staff can find a Grafton County document much faster with them.
Nearby parcel maps
If your land is near the edge, check the next county over too: Belknap County, Carroll County, Coos County, Merrimack County, and Sullivan County border Grafton County. All of them are listed on our New Hampshire page.
Quick answers
Does the Grafton County parcel map show zoning or flood zones?
For a lot near Bath, check the viewer's layer list first; FEMA's flood map service fills in if there's no flood layer.
Can hunters use the Grafton County, New Hampshire parcel map to find landowners?
Use it to find the owner of a woodlot near Alexandria, then ask; the map itself grants no hunting rights.
Can I find the owner of a vacant lot in Grafton County?
Owner names for parcels from Bath to Alexandria are on the NHDOT Parcel Mosaic Viewer; search by address or click the map.
How do I find property lines in Grafton County?
Pull up the tract on the Grafton County map, copy its legal description, and compare it with the deed. Exact corners take a surveyor.
Open the official Grafton County, NH parcel map Grafton 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.