Building Setbacks & Zoning in Rockville, MD (2026)
3 verified building setbacks & zoning rules for Rockville, Maryland, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Rockville zoning sets minimum yard setbacks for single-unit residential zones, ranging from 25 to 30 feet in front and 8 to 30 feet on the sides, depending on the zone.
Rockville Single-Unit Residential Yard Setbacks
Some RestrictionsRockville City Code § 25.7.1.4, Table 7.1.4-1 (see also § 25.7.1.3, Table 7.1.3-1 for large-lot zones)
C Front Setback 30 ft. 25 ft. 25 ft. 25 ft. D Side Setback Abutting Street (Min.) 20 ft. 20 ft. 20 ft. 25 ft. Abutting Land (Min.) 11 ft. 9 ft. 8 ft. 10 ft. E Rear Setback (Min.) 25 ft. 20 ft. 20 ft. 20 ft.
Structure Height Limits
Rockville zoning caps single-unit residential building height at 35 feet in the small-lot zones and 40 feet in the large-lot zones, set by the Zoning Ordinance's dimensional tables.
Rockville Residential Building Height Limits
Some RestrictionsRockville City Code § 25.7.1.4, Table 7.1.4-1 (see also § 25.7.1.3, Table 7.1.3-1 for large-lot zones)
Standard R-90 R-75 R-60 R-40 ... F Building Height (Max.) 35 ft. 35 ft. 35 ft. 35 ft.
Lot Coverage Limits
In Rockville's R-90, R-75, R-60 and R-40 single-unit residential zones, the City's Zoning Ordinance caps building lot coverage at 25%, 35%, 35% and 40% of lot area, limiting how much of each lot buildings and covered porches can occupy.
Rockville Small-Lot Zone Lot Coverage Caps
Some RestrictionsRockville City Code § 25.7.1.4 (Table 7.1.4-1); definition at § 25.2.3.5
Sec. 25.2.3.5. Lot coverage. (a) Definition. The percentage of lot area covered by buildings, including covered porches and accessory buildings... Table 7.1.4-1: Small Lot Single-Unit Residential Zone Development Standards. Standard R-90 R-75 R-60 R-40. ... H Lot Coverage (Max.) 25% 35% 35% 40%.
Looking for Montgomery County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Rockville city rules.
Building Setbacks & Zoning in Montgomery County →