National Underground Group
Construction company in Irvine, CA 92618
About this company
National Underground Group is listed as a construction company at 47 Discovery in Irvine, California, in Orange County. Federal motor carrier records list 151 drivers and 78 trucks for the company. It is one of 96 general contractors in ZIP 92618.
Other construction companies nearby
ERI Electrical Representatives100 Pacifica, Irvine
0.5 mi(714) 434-9008
Palm Communities100 Pacifica, Irvine
0.5 mi(949) 878-9399
Superior ADUs6 Venture, Irvine
0.6 mi(949) 216-0686
Shimmick Construction Co Inc530 Technology Dr, Irvine
0.6 mi(949) 333-1500
ALTAIR Design & Build530 Technology Dr, Irvine
0.6 mi(949) 328-6006
Housing market around ZIP 92618
Figures describe the local area, not this company.
Typical home value$1,515,000−5.5% past year · +86% in 10 years
Typical rent$3,619+1.3% past year
12-month value outlook+1.0%
New homes permitted, 20254,992Orange County
Days to sale agreement26Los Angeles metro · 28 a year ago
Listings with a price cut24.4%Los Angeles metro
Sale price vs list99.9%Los Angeles metro
New construction sales217Los Angeles metro, Aug · +5% 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: Orange County permitted 4,992 new homes in 2025, including 1,892 apartment units. 84% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.