General contractors in Harpers Ferry, IA 52146
1 general contractors, with local market data for this ZIP.
Typical home value$302,000+8.5% in the past year
New homes permitted, 202598Allamakee County
Homeowners95.7%435 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Cornwell ConstructionConstruction company · Harpers Ferry(563) 535-7058 · 1 driver, 1 truck
Construction in ZIP 52146 at a glance
Local building angle: Allamakee County permitted 98 new homes in 2025, including 48 apartment units. 29% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.