zoneoptics
Napa County Unincorporated, California · General provision

18.104.110

Single FamilyAll Napa County Unincorporated districts0

Dimensional standards

lot requirementsSTREETMin width 60 ftMin depth 80 ftMIN FRONTAGE40 ft
Plan view of the district’s stated lot requirements. Solid line: the property line. Dashed: the setback lines the ordinance imposes; a building must stay inside the tinted envelope. Drawn from the figures extracted below — illustrative, not a survey.

Lot

Minimum lot widthLot widthHow wide a lot must be, usually measured at the front setback line.
60 ft
Minimum frontageFrontageThe length of a lot line that touches a public street.
40 ft
Minimum lot depth
80 ft

From the ordinance

for lots zoned Residential Single or Residential Multiple, the minimum depth of a residential lot shall be eighty feet, minimum frontage shall be forty feet, and minimum width at building setback line shall be sixty feet.
18.104.110