Keystone Construction
Construction company in Ammon, ID 83406
About this company
Keystone Construction is listed as a construction company at 1601 S Midway Ave in Ammon, Idaho, in Bonneville County. It is one of 20 general contractors in ZIP 83406.
Other construction companies nearby
Guardian Homes3270 E 17th St, Idaho Falls
0.1 mi(208) 521-2309
Liberty Homes1724 Cabellaro Dr, Ammon
0.2 mi(208) 522-8600
Eaton Quality Siding1203 S Matchpoint Dr, Ammon
0.3 mi(208) 589-5307
Rockwell Homes3539 Briar Creek Ln, Ammon
0.4 mi(208) 542-9300
River Valley Homes919 S 25th E, Idaho Falls
0.8 mi(208) 557-8820
Housing market around ZIP 83406
Figures describe the local area, not this company.
Typical home value$430,000+1.7% past year · +120% in 10 years
Typical rent$1,662+3.5% past year
12-month value outlook+0.5%Roughly flat
New homes permitted, 20251,219Bonneville County
Days to sale agreement34Idaho Falls metro · 35 a year ago
Listings with a price cut29.5%Idaho Falls metro
Sale price vs list98.9%Idaho Falls metro
New construction sales10Idaho Falls metro, Aug · −72% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Bonneville County permitted 1,219 new homes in 2025, including 458 apartment units. 58% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.