Hampshire County has no lot-coverage rule. Building coverage and impervious limits are set by each city or town's zoning bylaw under the Zoning Act, MGL c.40A. Riverfront and wetland parcels add limits under the state Wetlands Protection Act.
No countywide rule limits how much of a lot may be covered by buildings in Hampshire County, because the county was abolished in 1999 and never zoned. Maximum building coverage comes from the municipal zoning bylaw, which the Zoning Act, MGL c.40A, authorizes to set building coverage requirements. Many residential districts across the valley cap coverage between 15 and 35 percent of lot area, with figures varying by community and district. Along the Connecticut River, the Mill River, and mapped wetlands in Northampton, Hadley, and Amherst, the state Wetlands Protection Act, MGL c.131 §40, and local conservation bylaws further restrict impervious surface within 100 feet of a resource area.
The municipal building commissioner enforces coverage limits; the local Conservation Commission enforces wetlands buffer limits under MGL c.131 §40. Over-covering a lot draws a zoning citation or an enforcement order, curable only through a ZBA variance or conservation permit.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Hampshire County, MA
No Hampshire County or state law limits holiday lights, inflatables, or yard displays. Towns rarely regulate seasonal decorations, and where a bylaw touches ...
Hampshire County, MA
No Hampshire County rule governs garage-sale signs; towns handle them through local sign bylaws. A sign on your own lawn is generally fine, but one staked in...
Hampshire County, MA
Towns, not Hampshire County, regulate signs through zoning bylaws under MGL c.40A. Since Reed v. Town of Gilbert (2015), a bylaw must stay content-neutral: N...
Hampshire County, MA
Rental registration is a town power, not a county one, and Hampshire County has no government. Amherst requires every landlord to hold an annual rental permi...
Hampshire County, MA
Massachusetts has no just-cause eviction law, and no Hampshire County town can add one. But the state is strongly tenant-protective: a security deposit is ca...
Hampshire County, MA
Rent control is illegal in every Hampshire County community. Massachusetts voters banned it statewide in 1994, now MGL c.40P §4: no city or town may enact, m...
See how Hampshire County's lot coverage limits rules stack up against other locations.
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