CENTURY 21 Alliance Realty Group

Real Estate Services in New York's Hudson Valley and Western Connecticut

Wappingers

(845) 297 4700
(845) 297 8178
Lagrange

(845) 485 2700
(845) 485 2703
Brewster

(845) 279 7700
Commercial Division

(845) 297 4700
(845) 567 8333

Land for Sale at 1297 Route 343 in Dover Plains, NY for $5,000,000

Nestled in the heart of the Town of Washington’s breathtaking countryside, this extraordinary 332+ acre property offers a rare opportunity to own an expansive and remarkably diverse landscape in the scenic Harlem Valley.

Rising steadily from east to west, the property reaches elevations of approximately 1,175 feet, where vast level areas capture commanding panoramic views stretching across the Harlem Valley.

A stunning blend of rolling hay fields, open pastures, mature hardwood forests, three peaceful ponds, and a meandering stream.

The land unfolds with incredible natural beauty in every direction.

Currently hayed, the existing agricultural tax exemption adds tremendous value, currently reducing taxes from $91,728 to $54,001 annually, a savings of $37,727 per year.

Eastern views from the 332 acre parcel.

Trail on the parcel leaving the highest 1175 elevation plateau.

Main Road that traverses the property.

Hayfield on the north border.

The combination of open meadows and wooded terrain, along with an extensive network of trails, provides exceptional opportunities for hiking, horseback riding, ATV use, hunting, wildlife observation, and year-round outdoor enjoyment.

With numerous potential homesites positioned throughout the acreage, each offering its own spectacular vantage point, the possibilities are endless for creating a private estate, family compound, working farm, equestrian retreat, or recreational paradise.

Parcel map of the 332.3 acres.

Survey of the property.

For those seeking an even larger landholding, an adjacent 109.69 acre parcel is also available, bringing the combined acreage to an impressive 441.99 acres over 5 parcels.

Take a Virtual Tour of this Property

1297 Route 343 | Washington

$5,000,000

Nestled in the heart of the Town of Washington OneKeyMLS 995039

Directions to property: Route 22 to Route 343. Property starts on right in between addresses 1307 Route 343 and 1249 Route 343, farm road. See sign and gate.

MLS Listing ID:

OneKeyMLS 995039

Community Information

School District:

Dover Union Free

Room Details

Details about the rooms in the building.

Total Bedrooms:

0

Total Bathrooms:

0

Total Full-Bathrooms:

0

Total Half-Bathrooms:

0

Utilities

Information about utilities available on the property.

Water Source:

None

Sewer:

None

Lot/Land Details

Details about the lots and land features included on the property.

View:

Mountain(s),Neighborhood

Waterfront:

1

Water Body Category:

Pond

Public Record

Parcel Number:

135889-7064-00-154500-0000

Annual Tax:

$91,728.00

Listing Dates

Dates involved in the transaction.

Listing Entry Date/Time:

5/21/2026

Listing Participants

Participants (agents, offices, etc.) in the transaction.

Listing Agent Name:

Brian McGrath

Listing Co-Agent Name:

Claudia Jiskra

Listing Office Name:

McGrath Realty Inc

Listing Co-Office Name:

McGrath Realty Inc

Wappingers

1136 Route 9 #U-1
Wappingers Falls, NY 12590

(845) 297 4700
(845) 297 8178
Lagrange

476 Lauer Rd
Poughkeepsie, NY 12603

(845) 485 2700
(845) 485 2703
Brewster

973 Route 22
Brewster, NY 10509

(845) 279 7700
Commercial Division

(845) 297 4700
(845) 567 8333

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Century 21® and the Century 21 Logo are registered service marks owned by Century 21 Real Estate LLC. CENTURY 21 Alliance Realty Group fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each franchise is independently owned and operated. Any services or products provided by independently owned and operated franchisees are not provided by, affiliated with or related to Century 21 Real Estate LLC nor any of its affiliated companies.

This document was printed from the Web site of CENTURY 21 Alliance Realty Group (www.c21alliancegroup.com).

Document Title: 1297 Route 343 Dover Plains, NY — $5,000,000
Document URL: http://www.c21alliancegroup.com/real-estate/ny/dover-plains/onekeymls/995039/1297-route-343-dover-plains-ny-12522.html
Author: OneKey MLS
Last changed: June 1, 2026 - 6:37pm
Generated: June 15, 2026 - 11:19am