Merrimack

Homes for Sale Under $400K in Merrimack County, NH

96Results

Merrimack County single-family homes listed at $400,000 or less are among the most searched price ranges on our site. See Sunapee region property under $500,000, create a free account to save this search and receive alerts, or call the O'Halloran Group at 603-526-8600 to speak with an agent.

Newest
New Listing
6 Princess Lane Epsom NH 03234

$99,900

Epsom, NH

6 Princess Lane

  • 2 Beds
  • 1 Bath
  • 0.25 Acres
  • 1,084 SqFt
  • 0 Days on Market
MLS#: 5114926
New Listing

$185,000

Pittsfield, NH

20 Depot Street

  • 3 Beds
  • 1 Bath
  • 0.19 Acres
  • 1,093 SqFt
  • 2 Days on Market
MLS#: 5114779
Open House

$280,000

Allenstown, NH

31 Ferry Street

NEXT OPEN HOUSE:

Sat 10/24 11:00 AM to 12:30 PM

  • 3 Beds
  • 1 Bath
  • 0.12 Acres
  • 1,000 SqFt
  • 2 Days on Market
MLS#: 5114768
New Listing

$192,500

Franklin, NH

91 Munroe Street

  • 3 Beds
  • 3 Baths
  • 0.21 Acres
  • 1,042 SqFt
  • 3 Days on Market
MLS#: 5114746
New Listing

$349,900

Warner, NH

109 Duck Pond Lane

  • 3 Beds
  • 1 Bath
  • 0.9 Acres
  • 1,120 SqFt
  • 4 Days on Market
MLS#: 5114525
New Listing

$365,000

Concord, NH

6.5 Beacon Way

  • 3 Beds
  • 2 Baths
  • 0.06 Acres
  • 1,501 SqFt
  • 5 Days on Market
MLS#: 5114488
New Listing

$349,900

Franklin, NH

56 Orchard Street

  • 2 Beds
  • 2 Baths
  • 0.2 Acres
  • 1,933 SqFt
  • 5 Days on Market
MLS#: 5114363
New Listing

$369,900

Franklin, NH

57 Independence Avenue

  • 3 Beds
  • 2 Baths
  • 0.6 Acres
  • 1,395 SqFt
  • 6 Days on Market
MLS#: 5114280
New Listing

$399,000

Concord, NH

17 Joffre Street

  • 2 Beds
  • 1 Bath
  • 0.11 Acres
  • 1,194 SqFt
  • 6 Days on Market
MLS#: 5114196
New Listing

$400,000

Pembroke, NH

755 Robinson Road

  • 2 Beds
  • 1 Bath
  • 4 Acres
  • 2,075 SqFt
  • 7 Days on Market
MLS#: 5114137
New Listing

$267,000

Pittsfield, NH

75 Concord Hill Road

  • 2 Beds
  • 1 Bath
  • 1.47 Acre
  • 924 SqFt
  • 7 Days on Market
MLS#: 5114032
New Listing

$349,900

Loudon, NH

7018 Oak Hill Road

  • 2 Beds
  • 1 Bath
  • 3.8 Acres
  • 878 SqFt
  • 11 Days on Market
MLS#: 5113747

Merrimack County, NH Houses Listed at $400,000 or Less

Merrimack County is home to Concord, the state capital, along with towns such as Franklin, Boscawen, Pembroke, Hopkinton, Henniker, Warner and Bradford. Homes in this range include capes, ranches and colonials in established neighborhoods, older village homes and some country houses on larger lots. Interstate 89 and Interstate 93 meet in Concord, putting Manchester, the Lakes Region and Lake Sunapee within easy reach. This search lists every single-family house in Merrimack County listed at $400,000 or below. The O'Halloran Group can help you compare towns and condition. See Merrimack County condos or browse land for sale in Merrimack County.

Frequently Asked Questions

Which towns are in Merrimack County, NH?
Merrimack County includes Concord, Franklin, Boscawen, Pembroke, Hopkinton, Henniker, Warner, Bradford, New London and many other towns.
Which interstates serve Merrimack County?
Interstate 89 and Interstate 93 both run through the county and meet in Concord.
Broker Reciprocity 

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 October 20, 2026 6:53 AM EDT