Federal Data HubCensus Building Permits · JSON

Delaware County, PA

Residential building permits · 2015–2025

Housing units authorized (2025)
217
Construction valuation (2025)
$89,797,981
By structure type (2025)
1-unit 215 · 2-unit 2 · 3-4 0 · 5+ 0

Units authorized by year

YearUnitsValuation
2025217$89,797,981
2024281$108,718,373
2023300$92,773,556
2022327$84,435,042
2021534$107,344,337
2020254$62,584,201
2019281$58,899,841
2018286$71,609,153
2017581$116,781,366
2016452$115,827,097
2015349$80,974,505

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.