Maximum lot coverage and minimum open space are fixed by each Essex town's zoning bylaw under the Massachusetts Zoning Act. There is no countywide figure; each district sets its own limit.
Lot coverage limits the share of a parcel that buildings and impervious surface occupy, protecting drainage and neighborhood density. Essex residential districts cap building coverage between 20 and 35 percent, paired with minimum open-space requirements. The building commissioner checks coverage at permit review. Additions, pools, and large driveways count toward the total. Relief comes through a variance from the Zoning Board of Appeals.
Paving or building past the coverage cap draws a permit denial and an order to reduce impervious area or remove the excess structure.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Swampscott, MA
Swampscott restricts commercial vehicle parking in residential districts through its Zoning By-Law. Commercial vehicles and equipment owned by service contra...
Essex County, MA
Light trespass, a neighbor's glare spilling onto your property, is controlled by town outdoor-lighting bylaws across Essex County, not by state law. Fixtures...
Essex County, MA
Massachusetts has no statewide dark-sky law, so night-sky protection in Essex County comes from town outdoor-lighting bylaws. Rowley, Rockport, and other com...
Essex County, MA
Parks in Essex County close at night. State conservation land follows a dawn-to-dusk rule under 302 CMR 12.03, and each town sets matching hours for its own ...
Essex County, MA
Massachusetts has no statewide juvenile curfew, and Essex County has no county code. A few towns keep local nighttime curfews, but the state's high court lim...
Essex County, MA
Commercial drone work anywhere in Essex County runs under the FAA's Part 107 rule. Massachusetts adds no county permit; operators hold a Remote Pilot Certifi...
See how Swampscott's lot coverage limits rules stack up against other locations.
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