Corner Stone Foundations Inc

Construction trade company in Franktown, CO 80116

About this company

Corner Stone Foundations Inc is listed as a construction trade company based in Franktown, Colorado, in Douglas County. Federal motor carrier records list 3 drivers and 3 trucks for the company. It is one of 1 construction trade companies in ZIP 80116.

Fleet size

Drivers3

Trucks3

Last federal filing: Nov 2019. Source: FMCSA.

Strong market, crowded fieldArea profitability for other construction trades in ZIP 80116

Housing demand96

Sales pace, new listings and new construction. Source: Zillow

Customer spending power96

Household income and home values

Room for another company22

More crowded than 78% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 22 construction trade companies in Douglas County, CO.

306 general contractors in Douglas County, CO.

All 740 construction companies in Douglas County, CO.

ZIP 80116 at a glance

Population: 5,132 (22 per sq mi)
Median age: 52
Households: Median income $146,000 · 74% earn six figures
Housing: 97% owner-occupied
Workforce: 54% labor-force participation · 1.6% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 80116

Figures describe the local area, not this company.

Typical home value$1,032,000+0.7% past year · +77% in 10 years

12-month value outlook−0.1%Roughly flat

Days to sale agreement30Denver metro · 33 a year ago

New homes permitted, 20252,398Douglas County

Listings with a price cut36.7%Denver metro

Sale price vs list98.9%Denver metro

New construction sales329Denver metro, Aug · −31% 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: Douglas County permitted 2,398 new homes in 2025, including 881 apartment units. 20% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.