Keystone Construction
Construction company in Oswego, IL 60543
About this company
Keystone Construction is listed as a construction company at 267 N Merchants Dr in Oswego, Illinois, in Kendall County. It is one of 33 general contractors in ZIP 60543.
Other construction companies nearby
In and Out Construction, Inc500 N Avon Ct, Oswego
0.4 mi(630) 201-5559
JM Stork Construction LLC35 Greenbriar Rd, Montgomery
0.9 mi(331) 302-2985
Premierimpressionllc1334 Jackson St, Montgomery
1.0 mi(630) 644-4342
Siding By Ruiz LLC195 Kendall Point Dr, Oswego
1.2 mi(815) 630-0846
Affordable Handyman6 Garden Dr, Montgomery
1.4 mi(630) 334-3227
Housing market around ZIP 60543
Figures describe the local area, not this company.
Typical home value$420,000+3.4% past year · +80% in 10 years
Typical rent$2,447+2.0% past year
12-month value outlook+2.6%
New homes permitted, 2025733Kendall 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: Kendall County permitted 733 new homes in 2025, including 116 apartment units. 47% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.