Federal Data HubCensus Building Permits · JSON

Loudoun County, VA

Residential building permits · 2015–2025

Housing units authorized (2025)
1,561
Construction valuation (2025)
$272,655,636
By structure type (2025)
1-unit 641 · 2-unit 0 · 3-4 0 · 5+ 920

Units authorized by year

YearUnitsValuation
20251,561$272,655,636
20243,314$458,018,144
20231,782$359,012,440
20222,330$437,915,190
20212,099$474,627,026
20202,493$450,623,564
20192,978$530,653,026
20183,715$644,907,210
20173,764$664,245,787
20163,296$628,704,141
20153,614$627,659,825

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.