Proline Builders, Inc.
Construction company in Napa, CA 94559
About this company
Proline Builders, Inc. is listed as a construction company based in Napa, California, in Napa County. It is one of 48 general contractors in ZIP 94559.
Other construction companies nearby
Bay Area Window Tinting536 Soscol Ave, Napa
(707) 255-3737
Cello & Maudru Construction2505 Oak St, Napa
(707) 257-0454
Channel Properties1850 Soscol Ave, Napa
(707) 252-5460
Dulle Concrete Construction2192 Penny Ln, Napa
(707) 224-9575
E Ponce and Sons Ag Services and Earthmoving1105 Milton Rd, Napa
(707) 312-1083
Housing market around ZIP 94559
Figures describe the local area, not this company.
Typical home value$784,000−2.6% past year · +28% in 10 years
Typical rent$2,757+3.1% past year
12-month value outlook−0.3%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. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.