Building Setbacks & Zoning in Leominster, MA

If you live in Leominster or are thinking about moving there, building setbacks & zoning are one of those things you probably won't think about until they affect you directly. Leominster has 3 specific rules on the books covering different aspects of building setbacks & zoning, and some of them might surprise you.

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.

Key details: WSP district cap: 15% of lot area (waivable by planning board). RB district cap: 50% of lot area. Most other districts: No coverage percentage listed ("None"). Governing table: Table of Dimensional Regulations, § 22-40. Fine for violation: Up to $300 per day.

Exceeding the impervious coverage figure listed for a lot's district is a zoning violation enforced by the director of inspections, who can withhold a building or occupancy permit for site work that would put a lot over its Section 22-40 limit. Section 22-15 sets the penalty at up to three hundred dollars per violation, with each day of continued noncompliance a separate offense, or the city may issue noncriminal disposition tickets starting at one hundred dollars.

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.

Key details: RC district height cap: 35 ft, 3 stories (40 ft on 5+ acres). RA/RR district height cap: 30 ft, 2.5 stories. BB business district height cap: 60 ft, 5 stories. Industrial (abutting residence) cap: 90 ft, 5 stories. Exempt from height cap: Chimneys, spires, antennas, towers.

A building that exceeds the height or story limit listed for its district violates the zoning ordinance, and the director of inspections can withhold a building permit for plans that show a structure taller than Section 22-40 allows. Section 22-15 punishes a zoning violation with a fine of up to three hundred dollars per violation, with each day of continued noncompliance a separate offense, or the city may pursue noncriminal disposition tickets starting at one hundred dollars for a first offense.

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.

Key details: RA district setbacks: 15 ft side, 20 ft front, 30 ft rear. RR district setbacks: 20 ft side, 30 ft front, 40 ft rear. RB district setbacks: 10 ft side, 15 ft front, 20 ft rear. Governing table: Table of Dimensional Regulations, § 22-40. Permitted projection: Eaves/cornices up to 18 in into yard.

A structure built inside the setback listed for its district violates Leominster's zoning ordinance, and the director of inspections can withhold or revoke a building permit for it under Section 22-7. Section 22-15 sets the penalty at a fine of up to three hundred dollars per violation, with each day of continued noncompliance treated as a separate offense, or noncriminal disposition tickets of one hundred to three hundred dollars for repeat violations.

The Bottom Line

Leominster's building setbacks & zoning rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Leominster is broadly strict or permissive.

This guide is based on Leominster's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.