Federal Data HubCensus Building Permits · JSON

Grafton County, NH

Residential building permits · 2015–2025

Housing units authorized (2025)
408
Construction valuation (2025)
$152,129,453
By structure type (2025)
1-unit 277 · 2-unit 14 · 3-4 18 · 5+ 99

Units authorized by year

YearUnitsValuation
2025408$152,129,453
2024472$155,481,968
2023410$140,991,372
2022606$179,204,623
2021338$111,231,325
2020582$143,151,434
2019339$71,364,331
2018297$59,912,245
2017193$51,890,228
2016249$72,225,368
2015244$69,296,977

The Census Building Permits Survey counts new privately-owned housing units authorized by building permits — a leading indicator of housing supply. "1-unit" is single-family; "5+ units" is larger multifamily. Figures are imputation-adjusted to cover permit offices that did not report.

Source: Census Building Permits Survey. License: CC0 1.0.