JNJ Construction
General contractor in Northglenn, CO 80233
About this company
JNJ Construction is listed as a general contractor at 10475 Irma Dr in Northglenn, Colorado, in Adams County. It is one of 31 general contractors in ZIP 80233.
Other construction companies nearby
Forte Builder & Co2200 E 104th Ave, Thornton
0.2 mi(720) 216-0563
Eagle Crest Construction10621 Irma Dr Unit G, Denver
0.3 mi(303) 828-7424
Door Installations11091 Irma Dr, Northglenn
0.8 mi(303) 280-3667
Valor Construction LLC10914 Pearl Ct, NorthGlenn
1.0 mi(720) 435-4011
Ram Construction, LLC4125 E 106th Ct, Thornton
1.4 mi(720) 609-1016
Housing market around ZIP 80233
Figures describe the local area, not this company.
Typical home value$456,000−2.2% past year · +64% in 10 years
Typical rent$1,652−2.2% past year
12-month value outlook−0.4%Roughly flat
New homes permitted, 20252,608Adams 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: Adams County permitted 2,608 new homes in 2025, including 588 apartment units. 24% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.