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New Castle, NH - homes for sale
7 of 7 results displayed
- Open Sat, 10am to 12pmNew
$960,000Active2 beds 2 baths1,260 sq. ft.175 Wentworth Road, New Castle, NH 03854
MLS# 5074127Listed by: KW COASTAL AND LAKES & MOUNTAINS REALTY
- New
$4,500,000Active3 beds 5 baths4,957 sq. ft.163 Little Harbor Road, New Castle, NH 03854
MLS# 5073584Listed by: TATE & FOSS SOTHEBY'S INTERNATIONAL RLTY - New
$4,500,000Active3 beds 5 baths4,957 sq. ft.163 Little Harbor Road, New Castle, NH 03854
MLS# 5073585Listed by: TATE & FOSS SOTHEBY'S INTERNATIONAL RLTY 
$3,100,000Pending4 beds 4 baths3,057 sq. ft.17 Lavenger Lane, New Castle, NH 03854
MLS# 5072849Listed by: TATE & FOSS SOTHEBY'S INTERNATIONAL RLTY
$2,400,000Active6 beds 4 baths3,730 sq. ft.18 Mainmast Circle, New Castle, NH 03854
MLS# 5070418Listed by: THE ALAND REALTY GROUP
$1,200,000Pending0.27 Acres24 Seabreeze Lane, New Castle, NH 03854
MLS# 5065709Listed by: GREAT ISLAND REALTY LLC
$2,650,000Pending4 beds 3 baths2,500 sq. ft.15 Atkinson Street, New Castle, NH 03854
MLS# 5062797Listed by: GREAT ISLAND REALTY LLC
Local realty services provided by:CENTURY 21 Gold Key Realty
Copyright 2026 Prime MLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of Prime MLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated January 16, 2026
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©2026 Century 21 Real Estate LLC. All rights reserved. CENTURY 21®, the CENTURY 21 Logo and C21® are service marks owned by Century 21 Real Estate LLC. Century 21 Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Listing information is deemed reliable but not guaranteed accurate.