Security 1st Welding
General contractor in Aurora, CO 80017
About this company
Security 1st Welding is listed as a general contractor at 701 S Richfield St in Aurora, Colorado, in Arapahoe County. It is one of 19 general contractors in ZIP 80017.
Other construction companies nearby
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Western Industrial Contractors14805 E Moncrieff Pl, Aurora
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Housing market around ZIP 80017
Figures describe the local area, not this company.
Typical home value$393,000−2.8% past year · +65% in 10 years
Typical rent$1,566−1.4% past year
12-month value outlook−0.5%Roughly flat
New homes permitted, 20253,599Arapahoe 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: Arapahoe County permitted 3,599 new homes in 2025, including 1,832 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.