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Carroll County, NH

Name: Building Permits — Carroll County, NH
License: https://creativecommons.org/publicdomain/zero/1.0/

Residential building permits · 2015–2025

Housing units authorized (2025): 505
Construction valuation (2025): $193,860,490
By structure type (2025): 1-unit 345 · 2-unit 4 · 3-4 0 · 5+ 156

Units authorized by year

Year	Units	Valuation
2025	505	$193,860,490
2024	355	$165,270,875
2023	399	$186,263,128
2022	341	$145,385,546
2021	382	$140,083,257
2020	291	$128,744,299
2019	265	$93,445,738
2018	234	$92,011,391
2017	215	$72,288,506
2016	242	$62,312,209
2015	209	$60,012,151

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.