Sullivan County, NH Housing Market
The median sale price of a home in Sullivan County was $478K over the last 3 months, up 17.9% since the same period last year. The median sale price per square foot in Sullivan County is $256, up 18.5% since last year.
Sullivan County Housing Market Trends
Over the three months ending August 2026, Sullivan County home prices were up 17.9% compared to the same period last year, selling for a median price of $478K. On average, homes in Sullivan County sell after 49 days on the market compared to 51 days last year. There were 55 homes sold in August this year, up from 53 last year.

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Home offer insights for Sullivan County
View houses in Sullivan County that sold recently
Recently sold homes
- $1,495,000 Last Sold Price4 beds2.5 baths3,900 sq ft335 Oak Hill Rd, Springfield, NH 03284List Price$1,595,000Sale to List6% under listDays on Market122 days335 Oak Hill Rd, Springfield, NH 03284
- $494,500 Last Sold Price3 beds3 baths2,207 sq ft33 Niblick Ln #33, Grantham, NH 03753List Price$519,000Sale to List5% under listDays on Market89 days33 Niblick Ln #33, Grantham, NH 03753
- $370,000 Last Sold Price2 beds2 baths1,205 sq ft74 Silver Springs Dr, Lempster, NH 03605List Price$365,000Sale to List1% over listDays on Market43 days74 Silver Springs Dr, Lempster, NH 03605
- $220,000 Last Sold Price2 beds1 bath958 sq ft12 Second St, Claremont, NH 03743List Price$225,000Sale to List2% under listDays on Market83 days12 Second St, Claremont, NH 03743
- $250,000 Last Sold Price3 beds1.5 baths1,344 sq ft9 Alderwood Ct, Claremont, NH 03743List Price$254,900Sale to List2% under listDays on Market73 days9 Alderwood Ct, Claremont, NH 03743
- $420,000 Last Sold Price2 beds1 bath676 sq ft2167 Valley Rd, Washington, NH 03280List Price$450,000Sale to List7% under listDays on Market155 days2167 Valley Rd, Washington, NH 03280
- $315,000 Last Sold Price3 beds2.5 baths2,031 sq ft3 Longwood Dr, Grantham, NH 03753List Price$349,000Sale to List10% under listDays on Market107 days3 Longwood Dr, Grantham, NH 03753
- $32,000 Last Sold Price—beds—baths—sq ft0 Earls Ln #24, Lempster, NH 03605List Price$39,900Sale to List20% under listDays on Market256 days0 Earls Ln #24, Lempster, NH 03605
See all recently sold homes in Sullivan County.
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Schools in Sullivan County
- Elementary
- Middle
- High
GreatSchools Rating
10/10 Grantham Village School Public • PreK-6 | 258 Students | 15 reviews |
9/10 Sunapee Central School Public • K-5 | 168 Students | 4 reviews |
8/10 Hartland Elementary School Public • PreK-8 | 272 Students | 8 reviews |
8/10 Charlestown Primary School Public • PreK-4 | 234 Students | 2 reviews |
8/10 Vilas Elementary School Public • 5-8 | 108 Students | 2 reviews |
Climate's impact on Sullivan County housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in Sullivan County.
Flood Factor - Minor
Flood Factor

Fire Factor - Minor
Fire Factor

Wind Factor - Moderate
Wind Factor

Wind likelihood over time
Heat Factor - Minor
Heat Factor

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