Homes for Sale in Plainfield NH

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Homes for Sale in Plainfield, NH

Plainfield runs along Route 12A in Sullivan County, following the Connecticut River south from Hanover toward Cornish. Three villages — Plainfield, Meriden, and West Plainfield — define the town's character, with Meriden anchored by Kimball Union Academy, an independent boarding school established in 1813 on the village common. The Blow-Me-Down Brook Conservation Area provides trail access within the town.

Housing in Plainfield NH

Plainfield's housing is predominantly rural residential — older homes along Route 12A and secondary roads, farmhouses on larger acreage, and properties in the village areas with distinct character shaped by the Academy's long presence. Connecticut River frontage in the lower valley represents a small waterfront segment. Private wells and septic are universal. Buyers with Hanover and Dartmouth connections consistently look at Plainfield for rural character at price points not found in Hanover itself.

Frequently Asked Questions

Is Plainfield NH a practical location for someone working in Hanover?
Yes — Plainfield is approximately 15 to 20 minutes from Hanover via Route 12A. It is one of the closest rural options to Hanover for buyers seeking land, privacy, and a lower price point than Hanover's established neighborhoods offer.
What is Kimball Union Academy?
Kimball Union Academy is an independent boarding and day school in the village of Meriden, founded in 1813. It is one of Plainfield's primary employers and draws affiliated families to the area consistently. The Academy's campus is on the historic Meriden village common.

Browse current listings below, explore the Plainfield NH community guide, or see nearby Hanover and Cornish. Create a free account or call 603.643.8822.

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Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated June 27, 2026 12:23 PM EDT