Building Setbacks & Zoning in Leominster, MA (2026)
3 verified building setbacks & zoning rules for Leominster, Massachusetts, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Leominster fixes minimum side, front and rear yard setbacks by zoning district in the Table of Dimensional Regulations at City Code § 22-40. In the single-family RA district, for example, buildings must sit at least fifteen feet from the side lot line, twenty feet from the front, and thirty feet from the rear.
Leominster Yard Setback Minimums by Zone
Some RestrictionsLeominster Code of Ordinances §§ 22-36, 22-40
36.1It is located so as to comply with the requirements for height and yard setbacks set out in subsection 22-40.3. ... District Qualifier Minimum Lot Area, Square Feet (acres) Maximum Impervious Coverage, Percent of Total Lot Area Minimum, Feet Maximum Lot Frontage Lot Width Side Yard Front Yard Rear Yard Height, Feet Number of Stories ... RA All 21,780 (one-half) None 80 100 15 20 30 30 2.5
Structure Height Limits
Leominster caps residential building height by zoning district in the Table of Dimensional Regulations at City Code § 22-40. In the RC district a building tops out at thirty-five feet, rising to forty feet on lots of five acres or more, while commercial BB-district buildings may reach sixty feet across five stories.
Leominster Residential Structure Height Limits
Some RestrictionsLeominster Code of Ordinances § 22-40
District Qualifier Minimum Lot Area, Square Feet (acres) Maximum Impervious Coverage, Percent of Total Lot Area Minimum, Feet Maximum Lot Frontage Lot Width Side Yard Front Yard Rear Yard Height, Feet Number of Stories ... RC Conversion of single- or two-family residence for one additional dwelling unit 5,000 None 50 70 8 15 15 35 8 3 ... BB All 5,000 None 20 None 10 3 None None 60 5 ... 8 Lots...
Lot Coverage Limits
Leominster's Table of Dimensional Regulations in City Code § 22-40 caps impervious surface at fifteen percent of the lot in the Water Supply Protection District and fifty percent in the two-family Residence B district, while most other zoning districts print 'None' for that column, leaving no citywide coverage cap outside those areas.
Leominster Maximum Impervious Lot Coverage
Some RestrictionsLeominster Code of Ordinances § 22-40
District Qualifier Minimum Lot Area, Square Feet (acres) Maximum Impervious Coverage, Percent of Total Lot Area Minimum, Feet Maximum Lot Frontage Lot Width Side Yard Front Yard Rear Yard Height, Feet Number of Stories WSP All 130,680 1 (three) 15 2 175 1 200 1 20 30 40 30 2.5 ... RB Two-family dwelling 12,500 50 50 80 10 15 20 35 3 ... 2 Planning board may allow impervious coverage greater tha...