Concept Concrete and Waterproofing
General contractor in Downers Grove, IL 60515
About this company
Concept Concrete and Waterproofing is listed as a general contractor at 1105 Curtiss 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
Oakley Home Builders5216 Main St, Downers Grove
0.1 mi(630) 241-9402
Cypress Hill Development1121 Warren Ave Ste 220, Downers Grove
0.2 mi(630) 241-9330
Custom Cabinet Connections1013 Maple Ave, Downers Grove
0.2 mi(630) 688-2448
Stature Custom Homes943 Maple Ave, Downers Grove
0.2 mi(630) 514-4774
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.