zoneoptics
Orinda, California · District

RL-40

Residential Low Density—Forty Thousand square feet
ResidentialSingle FamilyAll Orinda districts0

Dimensional standards

RL-40 lot requirementsSTREETMIN LOT AREA40,000 sq 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 areaMinimum lot areaThe smallest parcel on which the district allows anything to be built.
40,000 sq ftsq ftSquare feet. An acre is 43,560 sq ft; a typical suburban lot is 7,000–10,000. (0.92 acacre43,560 square feet — about the size of an American football field without the end zones.)

Housing

Single-familySingle-family dwellingOne dwelling unit on its own lot, usually detached from its neighbours.
by_right
Two-family
prohibitedProhibitedNot allowed in the district at all, short of rezoning or a variance.
Three-family
prohibitedProhibitedNot allowed in the district at all, short of rezoning or a variance.
Four-plus family
prohibitedProhibitedNot allowed in the district at all, short of rezoning or a variance.

Uses

Permitted by right10

Conditional / special use8

Prohibited6

From the ordinance

The RL-40 district encompasses parcels with a minimum net lot size of forty thousand (40,000) square feet. Schedule 17.3.3 lists permitted uses.
17.3.2.C and Schedule 17.3.3