zoneoptics
Napa County Unincorporated, California · General provision

18.104.170C

Single FamilyAll Napa County Unincorporated districts0

Dimensional standards

lot requirementsSTREETMIN LOT AREA2 acMAX LOT COVERAGE60%MIN OPEN SPACE40%
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 areaMinimum lot areaThe smallest parcel on which the district allows anything to be built.
87,120 sq ftsq ftSquare feet. An acre is 43,560 sq ft; a typical suburban lot is 7,000–10,000. (2 acacre43,560 square feet — about the size of an American football field without the end zones.)

Height & bulk

Maximum lot coverageLot coverageThe share of a lot that buildings may cover, as a percentage.
60%
Minimum open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted.
40%

Uses

Conditional / special use1

Extracted standards

2 individual requirements pulled out of this section’s prose, each with the sentence it came from.

Other

From the ordinance

Not less than forty percent of the site shall be reserved for common use space... Minimum parcel size shall be two acres. Public water and/or sewer services shall be provided to the site.
18.104.170C