View 173 Suncook Valley Road Alton, NH MLS# 5068270
  • New Construction
Save 173 Suncook Valley Road Alton, NH MLS# 5068270
1 of 26
$739,000
3

Beds

2.1

Baths

2,716

Sq.Ft.

173 Suncook Valley Road

Alton, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
View 642 Alton Mountain Road Alton, NH MLS# 5071185
Save 642 Alton Mountain Road Alton, NH MLS# 5071185
1 of 44
OPEN HOUSE: Sunday 5/3 2:00 PM - 3:30 PM
$726,900
4

Beds

2.1

Baths

2,350

Sq.Ft.

642 Alton Mountain Road

Alton, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
View 22 Lakewood Drive Alton, NH MLS# 5081963
Save 22 Lakewood Drive Alton, NH MLS# 5081963
1 of 60
$725,000
3

Beds

2.1

Baths

3,338

Sq.Ft.

22 Lakewood Drive

Alton, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
The time to sell is now! THE TIME TO SELL IS NOW!
View 650 Alton Mountain Road Alton, NH MLS# 5070195
Save 650 Alton Mountain Road Alton, NH MLS# 5070195
1 of 41
$713,900
4

Beds

2.1

Baths

2,350

Sq.Ft.

650 Alton Mountain Road

Alton, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
View 50 Ridge Road Alton, NH MLS# 5082784
Save 50 Ridge Road Alton, NH MLS# 5082784
1 of 52
$700,000
3

Beds

2.1

Baths

2,561

Sq.Ft.

50 Ridge Road

Alton, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
View 654 Alton Mountain Road Alton, NH MLS# 5070193
Save 654 Alton Mountain Road Alton, NH MLS# 5070193
1 of 35
$699,900
4

Beds

2.1

Baths

2,350

Sq.Ft.

654 Alton Mountain Road

Alton, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
View 17 Prospect Mountain Road Alton, NH MLS# 5061609
Save 17 Prospect Mountain Road Alton, NH MLS# 5061609
1 of 45
$699,000
4

Beds

3.1

Baths

3,166

Sq.Ft.

17 Prospect Mountain Road

Alton, NH

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Courtesy of EXP REALTY
View 241 Mount Major Highway Alton, NH MLS# 5065861
Save 241 Mount Major Highway Alton, NH MLS# 5065861
1 of 33
$699,000
2

Beds

1.0

Baths

1,400

Sq.Ft.

241 Mount Major Highway

Alton, NH

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Courtesy of KELLER WILLIAMS GATEWAY REALTY/SALEM
View 31 Ingalls Terrace Alton, NH MLS# 5084594
Save 31 Ingalls Terrace Alton, NH MLS# 5084594
1 of 34
$699,000
3

Beds

2.1

Baths

2,510

Sq.Ft.

31 Ingalls Terrace

Alton, NH

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Courtesy of THE THOMAS GROUP OF NORTHERN NEW ENGLAND, LLC
View 606 Alton Mountain Road Alton, NH MLS# 5071186
Save 606 Alton Mountain Road Alton, NH MLS# 5071186
1 of 28
$679,900
4

Beds

2.1

Baths

2,350

Sq.Ft.

606 Alton Mountain Road

Alton, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
View 21 Sedlari Way Alton, NH MLS# 5076367
Save 21 Sedlari Way Alton, NH MLS# 5076367
1 of 43
$664,900
3

Beds

2.0

Baths

2,429

Sq.Ft.

21 Sedlari Way

Alton, NH

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Courtesy of DUVALTEAM REAL ESTATE
View 19 Church Street Alton, NH MLS# 5084860
  • Recently Listed with Virtual Tour
Save 19 Church Street Alton, NH MLS# 5084860
1 of 49
$619,000
4

Beds

2.0

Baths

2,814

Sq.Ft.

19 Church Street

Alton, NH

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Courtesy of RE/MAX INNOVATIVE BAYSIDE
View 532 Frank C Gilman Highway Alton, NH MLS# 5086107
  • Recently Listed
Save 532 Frank C Gilman Highway Alton, NH MLS# 5086107
1 of 54
$610,000
4

Beds

3.0

Baths

3,140

Sq.Ft.

532 Frank C Gilman Highway

Alton, NH

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Courtesy of COLDWELL BANKER REALTY GILFORD NH
View 6 Suncook Valley Road Alton, NH MLS# 5031449
  • Virtual Tour
Save 6 Suncook Valley Road Alton, NH MLS# 5031449
1 of 44
$590,000
2

Beds

0.1

Baths

1,320

Sq.Ft.

6 Suncook Valley Road

Alton, NH

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Courtesy of MAXFIELD REAL ESTATE/CENTER HARBOR
View 6 Suncook Valley Road Alton, NH MLS# 5031450
  • Virtual Tour
Save 6 Suncook Valley Road Alton, NH MLS# 5031450
1 of 44
$590,000
1,320

Sq.Ft.

6 Suncook Valley Road

Alton, NH

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Courtesy of MAXFIELD REAL ESTATE/ ALTON
View 630 Rattlesnake Island Alton, NH MLS# 5086444
  • Recently Listed with Virtual Tour
Save 630 Rattlesnake Island Alton, NH MLS# 5086444
1 of 50
$590,000
3

Beds

1.0

Baths

1,810

Sq.Ft.

630 Rattlesnake Island

Alton, NH

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Courtesy of MAXFIELD REAL ESTATE/ ALTON
View 22 Nancy Court Alton, NH MLS# 5077515
  • Virtual Tour
Save 22 Nancy Court Alton, NH MLS# 5077515
1 of 39
$582,900
4

Beds

2.1

Baths

2,824

Sq.Ft.

22 Nancy Court

Alton, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
View 47 Stagecoach Road Alton, NH MLS# 5079335
Save 47 Stagecoach Road Alton, NH MLS# 5079335
1 of 50
$575,000
3

Beds

1.2

Baths

2,076

Sq.Ft.

47 Stagecoach Road

Alton, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/N CONWAY
View 209 Powder Mill Road Alton, NH MLS# 5082888
Save 209 Powder Mill Road Alton, NH MLS# 5082888
1 of 49
$569,000
2

Beds

1.0

Baths

1,512

Sq.Ft.

209 Powder Mill Road

Alton, NH

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Courtesy of COLDWELL BANKER - PEGGY CARTER TEAM
View 55 Trask Side Road Alton, NH MLS# 5086125
  • Recently Listed with Virtual Tour
Save 55 Trask Side Road Alton, NH MLS# 5086125
1 of 44
OPEN HOUSE: Saturday 5/2 12:00 PM - 2:00 PM
$550,000
4

Beds

3.0

Baths

3,214

Sq.Ft.

55 Trask Side Road

Alton, NH

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Courtesy of FOUR SEASONS SOTHEBY'S INT'L REALTY

About Alton

Listings in Alton, NH

64

Estimated median home price

$590,000
Alton NH Homes for Sale & Properties

Weichert Realtors is one of the nation's leading providers of Alton, New Hampshire real estate for sale and home ownership services. Contact Weichert today to buy or sell real estate in Alton, NH.

Homes for Sale by Price in Alton, NH

Price Count
$0 - 100K 7
$100K - 200K 5
$200K - 300K 4
$300K - 400K 8
$400K - 500K 3
$500K - 600K 7
$600K - 700K 9
$700K - 800K 4
$800K - 900K 2
$900K - 1M 2
$1M - Max 13

Homes for Sale by Type in Alton, NH

Property Type Count
Single Family 40
Townhouse 0
Condo 0
Commercial 3
Rental 4
Lots and Land 14
Condo/Town/CoOp 0
CoOp 0
Multi Family 1
Mobile Home 6
Farms 0

(Data as of 5/2/2026)

Find Properties in Alton, NH

Alton, NH Information

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Information deemed reliable but not guaranteed.

“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 5/2/2026”

Trends Information provided by ATTOM Data Solutions.