Sullivan

Homes for Sale in Sullivan County, NH

151Results

Houses across Sullivan County are one of the most frequent searches on our site. See Sunapee listings, create a free account to save this search and receive alerts, or call Dolan Real Estate at 603-763-6033 to speak with an agent.

Newest
43 Mann Court Claremont NH 03743

$253,000

Claremont, NH

43 Mann Court

  • 2 Beds
  • 2 Baths
  • 0.67 Acres
  • 1,536 SqFt
  • 34 Days on Market
MLS#: 5112263

$299,000

Claremont, NH

230 Broad Street

  • 4 Beds
  • 2 Baths
  • 0.2 Acres
  • 1,874 SqFt
  • 37 Days on Market
MLS#: 5111753

$490,000

Lempster, NH

29 Libby Road

  • 3 Beds
  • 2 Baths
  • 6.09 Acres
  • 2,020 SqFt
  • 39 Days on Market
MLS#: 5111679

$1,450,000

Unity, NH

26 Emerson Road

  • 3 Beds
  • 4 Baths
  • 0.45 Acres
  • 2,691 SqFt
  • 63 Days on Market
MLS#: 5107821

$499,000

Newport, NH

327 Reeds Mill Road

  • 4 Beds
  • 7 Baths
  • 1.1 Acre
  • 2,946 SqFt
  • 91 Days on Market
MLS#: 5103573

$300,000

Newport, NH

371-373 East Mountain Road

  • 3 Beds
  • 3 Baths
  • 3.03 Acres
  • 1,950 SqFt
  • 101 Days on Market
MLS#: 5101787

$3,495,000

Sunapee, NH

7 Bay Point Lane

  • 4 Beds
  • 4 Baths
  • 0.72 Acres
  • 2,573 SqFt
  • 103 Days on Market
MLS#: 5101626

$1,299,000

Sunapee, NH

121 Garnet Street

  • 3 Beds
  • 2 Baths
  • 0.64 Acres
  • 1,440 SqFt
  • 168 Days on Market
MLS#: 5089883

$1,095,000

Lempster, NH

172 Hurd Road

  • 2 Beds
  • 2 Baths
  • 76 Acres
  • 2,016 SqFt
  • 171 Days on Market
MLS#: 5089375

$1,200,000

Sunapee, NH

30 Demijen Road

  • 2 Beds
  • 2 Baths
  • 0.71 Acres
  • 946 SqFt
  • 181 Days on Market
MLS#: 5087515

$449,000

Sunapee, NH

1279 Route 11

  • 2 Beds
  • 2 Baths
  • 0.5 Acres
  • 1,638 SqFt
  • 425 Days on Market
MLS#: 5059955
New Listing

$299,990

Claremont, NH

322 Twistback Road

  • 2 Beds
  • 2 Baths
  • 0.34 Acres
  • 2,020 SqFt
  • 1 Day on Market
MLS#: 5116628

Single-Family Houses Across Sullivan County

Sullivan County runs along the Connecticut River on the Vermont border and includes Sunapee and the west shore of Lake Sunapee, Newport, Claremont, Grantham, Charlestown, Cornish and smaller hill towns such as Goshen, Lempster and Washington. Mount Sunapee offers skiing in winter, and the Sugar River Rail Trail connects Newport and Claremont. Houses here range from lake homes near Sunapee to village homes in Newport and farmhouses on rural land. Dolan Real Estate can help you compare towns. See Newport listings or browse Claremont listings.

Frequently Asked Questions

Which towns are in Sullivan County, NH?
Sullivan County includes Sunapee, Newport, Claremont, Grantham, Croydon, Charlestown, Cornish, Plainfield, Goshen, Lempster and Washington.
How do I get alerts for new Sullivan County homes?
Create a free account to save this search and get email alerts when new houses in Sullivan County are listed.
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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 November 4, 2026 7:55 AM EST