Johnston General Engineering
Construction company in Napa, CA 94558
About this company
Johnston General Engineering is listed as a construction company at 3599 Twin Oaks Dr in Napa, California, in Napa County. Federal motor carrier records list 6 drivers and 6 trucks for the company. It is one of 52 general contractors in ZIP 94558.
Other construction companies nearby
Kelham Construction1119 Austin Way, Napa
1.1 mi(707) 254-8181
MC Construction & Concrete3379 Solano Ave, Napa
2.3 mi(707) 265-8317
Marsey Brothers Construction3055 California Blvd # 3304, Napa
2.4 mi(707) 226-5951
Napa Valley Fence and Iron2741 Elm St, Napa
2.4 mi(707) 258-0939
Vino Design Build2405 Laurel St Ste #104, Napa
2.6 mi(707) 681-5942
Housing market around ZIP 94558
Figures describe the local area, not this company.
Typical home value$892,000−0.9% past year · +44% in 10 years
Typical rent$2,903+2.3% past year
12-month value outlook+0.1%Roughly flat
New homes permitted, 2025364Napa County
Days to sale agreement40Napa metro · 47 a year ago
Listings with a price cut21.9%Napa metro
Sale price vs list97.8%Napa metro
New construction sales7Napa metro, Aug
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: Napa County permitted 364 new homes in 2025, including 92 apartment units. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.