Data / Rankings / County house price annual change, sales and refinances / Counties in New Hampshire

Counties in New Hampshire by county house price annual change, sales and refinances, 2025

Grafton County had the highest county house price annual change, sales and refinances of 10 counties in 2025, at 6.77%. Carroll County had the lowest, at 2.24%. The median was 4.63%. Source: the Federal Housing Finance Agency.

Highest6.77Grafton County
Lowest2.24Carroll County
Median4.6310 counties

All counties, 2025

CSVChart (SVG)

Grafton CountyGrafton County: 6.77 %6.77Belknap CountyBelknap County: 5.66 %5.66Strafford CountyStrafford County: 5.32 %5.32Hillsborough CountyHillsborough County: 4.77 %4.77Merrimack CountyMerrimack County: 4.72 %4.72Rockingham CountyRockingham County: 4.54 %4.54Coos CountyCoos County: 4.21 %4.21Cheshire CountyCheshire County: 4.18 %4.18Sullivan CountySullivan County: 3.92 %3.92Carroll CountyCarroll County: 2.24 %2.24
%. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2025 (%)Change on 2024
1Grafton County6.77-2.47 pts
2Belknap County5.66-3.31 pts
3Strafford County5.32-1.45 pts
4Hillsborough County4.77-3.29 pts
5Merrimack County4.72-3.59 pts
6Rockingham County4.54-2.94 pts
7Coos County4.21-1.61 pts
8Cheshire County4.18-4.54 pts
9Sullivan County3.92-4.93 pts
10Carroll County2.24-5.86 pts

Other periods

About this ranking

Published percentage change from the previous year in the FHFA all-transactions house price index for US counties.

Developmental nominal series, not seasonally adjusted. Includes sale prices and refinance appraisals, unlike purchase-only series. Uses the published annual change directly; it is unaffected by the index base year. Missing estimates remain absent and historical estimates can be revised.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

Federal Housing Finance Agency (FHFA). FHFA developmental all-transactions county house prices, published annual percent change, nominal, not seasonally adjusted. https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx. Retrieved 2026-10-10.

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Rank Counties in New Hampshire by county house price annual change, sales and refinances using official data, and cite the source.
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Questions

Which county has the highest county house price annual change, sales and refinances?

Grafton County, with 6.77% in 2025, according to the Federal Housing Finance Agency.

Which county has the lowest county house price annual change, sales and refinances?

Carroll County, with 2.24% in 2025.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Federal Housing Finance Agency, FHFA developmental all-transactions county house prices, published annual percent change, nominal, not seasonally adjusted. Retrieved 2026-10-10.

County house price annual change, sales and refinances: other rankings

Counties in New Hampshire: more rankings