zoneoptics
Manassas, Virginia · District

R-1

R-1 low density, single-family residential
ResidentialSingle FamilyAll Manassas districts0

Dimensional standards

R-1 lot requirementsSTREETSTREETFront 35 ftRear 25 ftSide 15 ftStreet side 20 ftMin width 100 ftMIN LOT AREA15,000 sq ftMAX HEIGHT35 ftMAX DENSITY2.9 du/ac
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.
15,000 sq ftsq ftSquare feet. An acre is 43,560 sq ft; a typical suburban lot is 7,000–10,000. (0.34 acacre43,560 square feet — about the size of an American football field without the end zones.)
Minimum lot widthLot widthHow wide a lot must be, usually measured at the front setback line.
100 ft

Density

Maximum density
2.9 du/acredu/acreDwelling units per acre — the number of homes allowed on each acre of land.

SetbacksSetbackThe distance a building must be held back from a lot line.

FrontSetbackThe distance a building must be held back from a lot line.
35 ft
RearSetbackThe distance a building must be held back from a lot line.
25 ft
SideSetbackThe distance a building must be held back from a lot line.
15 ft
Street sideSetbackThe distance a building must be held back from a lot line.
20 ft

Height & bulk

Maximum heightMaximum heightThe tallest a building may be, given in feet, in storeys, or both — whichever binds first.
35 ft

Uses

Permitted by right6

Conditional / special use5

From the ordinance

Minimum lot dimensions: Area: 15,000 square feet. Width: Interior lots, 100 feet at the front setback line. Front, all structures shall be located a minimum of 35 feet from the front lot line. Side, all structures shall be located a minimum of 15 feet from a side lot line. Rear, all principal structures shall be located a minimum of 25 feet from the rear lot line. Maximum structure height: No structure shall be greater than 35 feet in height.
Sec. 130-262