Keystone Construction & Development
Construction company in Glen Carbon, IL 62034
About this company
Keystone Construction & Development is listed as a construction company at 22 Illini Dr in Glen Carbon, Illinois, in Madison County. It is one of 10 general contractors in ZIP 62034.
Other construction companies nearby
Herzog Kitchen and Bath23 Kettle River Dr, Glen Carbon
Under 0.1 mi(618) 692-0037
K2 Asset Development13 Cougar Dr, Glen Carbon
Under 0.1 mi(618) 406-8883
Spencer Homes6616 Center Grove Rd, Edwardsville
0.1 mi(618) 659-0217
Premier Homes20 Junction Dr W, Glen Carbon
0.2 mi(618) 656-2180
New Image Construction Group235 Glen Carbon Rd, Glen Carbon
1.1 mi(618) 980-5228
Housing market around ZIP 62034
Figures describe the local area, not this company.
Typical home value$334,000+4.0% past year · +65% in 10 years
Typical rent$1,425
12-month value outlook+2.3%
New homes permitted, 2025435Madison County
Days to sale agreement11St. Louis metro · 8 a year ago
Listings with a price cut29.2%St. Louis metro
Sale price vs list100.1%St. Louis metro
New construction sales128St. Louis metro, Aug · −14% 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: Madison County permitted 435 new homes in 2025, including 60 apartment units. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.