Blog · October 13, 2026 · Massachusetts
Using the Dukes County GIS Map
A practical guide to the Dukes County GIS map: the official link, towns and land across the county, property lines, and where deeds are recorded.
Main page: Dukes County, MA GIS & Parcel Viewer (official map link, Dukes County facts and neighboring maps).
Platbookmapper is an Amazon Associate. If you buy through an Amazon link on this page, we earn a commission. The link is a product, not the county map.
Whether you're eyeing acreage outside Gosnold or settling a question about your own lot in Tisbury, the Dukes County GIS map is the first stop.
Next: the Dukes County viewer link, a quick look at Gosnold and the surrounding land, and how Massachusetts records back up the map.
Where to open the official Dukes County GIS map
The county relies on a state-hosted layer for public parcel viewing: MassGIS Interactive Property Map. It covers Dukes County along with the rest of Massachusetts. For land around Aquinnah with no street number, zoom to the road and click the tract to open its record. Bookmark the Platbookmapper page for Dukes County too; we update it when the official map moves.
Where Dukes County deeds and plats are kept
For land near Edgartown, the parcel record is the index; the recorded deed is the source. Recording offices go by different titles from state to state, including register of deeds, recorder, county clerk and clerk of court; the official Dukes County website names the one that handles deeds. When the chain of title matters for land near Tisbury, ask for the full deed history or hire a title company in Massachusetts.
The lay of the land in Dukes County
Parcel searches in Dukes County tend to center on Edgartown, the county seat, plus Aquinnah, Chilmark, Gosnold, and Oak Bluffs. Unincorporated spots like Vineyard Haven are worth a look if you want rural acreage near a crossroads community. The county was organized in 1695 and named for James, Duke of York, so some tracts carry a long chain of deeds. The county's land area is about 103 square miles, and the Census Bureau estimated 20,819 residents there in 2023. Around Gosnold and Tisbury nearly every click lands on a platted lot, so the few remaining open parcels are easy to pick out. Public land in or near the county, including Nomans Land Island National Wildlife Refuge, changes how nearby private land sells.
Who uses the Dukes County parcel map
Someone house hunting in Gosnold can check whether a yard really is as big as the listing implies, and who owns the open lot behind it. Site planners working in Gosnold grab the parcel ID and legal description first, then order a survey for the real dimensions. Folks shopping for raw land click through empty parcels near Gosnold, note the owners, and send letters. Turkey hunters near Aquinnah use the map in spring to confirm which fields their permission actually covers.
Acreage and vacant lot search
Here's a simple routine for finding open ground in Dukes County using the parcel map:
- Zoom out over the countryside around Aquinnah with the aerial layer on, and look for parcels with no structures.
- For the open ground around Edgartown, copy the owner, acreage and mailing address into a simple spreadsheet.
- Compare the record's land value against similar parcels on the same road out of Aquinnah.
- Trace the frontage on any tract near Vineyard Haven; without it, access depends on a recorded easement.
- Rural lots near Vineyard Haven may need a septic permit and a well, so ask before you commit.
Reading property lines on the Dukes County GIS map
A Dukes County GIS map is built for assessment, not construction. In Dukes County, as in most places, the lines are a best fit of old deed calls onto modern aerial photos. Expect irregular shapes around Gosnold. Massachusetts deeds trace boundaries by bearing and distance, often from one old marker to the next. Corner pins, a recorded plat and a Massachusetts licensed surveyor beat any line on a screen.
Before you rely on the data
A lot in Chilmark that sold last month may still show the previous owner on the map. Treat Dukes County acreage figures as estimates until a survey confirms them.
Common questions
How can I tell who owns land near Gosnold?
Owner names for parcels from Gosnold to Aquinnah are on the MassGIS Interactive Property Map; search by address or click the map.
How do hunters use the Dukes County parcel map?
The map tells you who owns the woods near Vineyard Haven; the owner decides whether you can hunt there.
Where do property lines run on a Dukes County, MA lot?
Pull up the tract on the Dukes County map, copy its legal description, and compare it with the deed. Exact corners take a surveyor.
Who records deeds in Dukes County, Massachusetts?
Look for the office that records deeds on the official Dukes County website; depending on the state it may be a recorder, register of deeds or clerk.
Can I trust the acreage on the Dukes County map?
Tax acreage for a lot in Aquinnah and the deeded acreage come from different sources, so they can disagree; a survey settles it.
What if the Dukes County map won't load?
Reload in a desktop browser; if the MassGIS Interactive Property Map still won't open, our Dukes County page has the current link.
Open the official Dukes County, MA parcel map Dukes 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.