Concept Construction LLC
Construction company in Downers Grove, IL 60515
About this company
Concept Construction LLC is listed as a construction company at 5120 Main St in Downers Grove, Illinois, in DuPage County. It is one of 49 general contractors in ZIP 60515.
Other construction companies nearby
Ameristar Exteriors5157 Main St, Downers Grove
0.1 mi(630) 324-8589
Ambrose Builders920 Curtiss St Unit 1003, Downers Grove
0.1 mi(708) 935-5958
Oakley Home Builders5216 Main St, Downers Grove
0.1 mi(630) 241-9402
Marvel Design Build Group5107 Washington St Ste A, Downers Grove
0.2 mi(630) 541-8404
Cypress Hill Development1121 Warren Ave Ste 220, Downers Grove
0.2 mi(630) 241-9330
Housing market around ZIP 60515
Figures describe the local area, not this company.
Typical home value$509,000+5.9% past year · +55% in 10 years
Typical rent$2,433+5.0% past year
12-month value outlook+2.6%
New homes permitted, 20251,265DuPage County
Days to sale agreement14Chicago metro · 12 a year ago
Listings with a price cut27.5%Chicago metro
Sale price vs list100.5%Chicago metro
New construction sales546Chicago metro, Aug · −2% 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: DuPage County permitted 1,265 new homes in 2025, including 411 apartment units. 19% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.