Diamond Companies
Excavation contractor in Denver, CO 80223
About this company
Diamond Companies is listed as an excavation contractor at 1157 S Bannock St in Denver, Colorado, in Denver County. Federal motor carrier records list 57 drivers and 63 trucks for the company. It is one of 3 excavation and demolition companies in ZIP 80223.
Other excavation and demolition companies nearby
Superior Contractors Inc.1310 W Jewell Ave, Denver
1.2 mi(303) 779-2556
Black Bear Construction Services, Inc.550 Lipan St #100, Denver
2.1 mi(303) 309-2778
JDR Enterprises1640 W Girard Ave, Englewood
2.9 mi(303) 961-4307
E-21 Engineering, Inc.4131 S Natches Ct Ste K, Englewood
3.9 mi(303) 991-6000
Plumbers Near Me LLC355 S Teller St, Suite 200, Lakewood
4.7 mi(303) 993-1339
Housing market around ZIP 80223
Figures describe the local area, not this company.
Typical home value$440,000−2.8% past year · +56% in 10 years
Typical rent$1,958+1.4% past year
12-month value outlook−0.7%Roughly flat
New homes permitted, 20254,727Denver County
Days to sale agreement30Denver metro · 33 a year ago
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: Denver County permitted 4,727 new homes in 2025, including 3,688 apartment units. 22% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.