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Regional · Seekonk, MARegional · 25 Lake St, Seekonk, MA 02771
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Costa Development is a custom home builder; its website says that for 15 years it has specialized in building custom colonial homes for southern Massachusetts and Rhode Island. On Houzz the company says it serves Seekonk, Massachusetts and surrounding areas, and its BBB profile describes new home construction and home additions. Its Massachusetts home improvement contractor registration, number 164335, is active on the state registry, held by Costa Development LLC. The Better Business Bureau grades it A+.
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1 change recorded — last scanned Oct 9, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from COSTA DEVELOPMENT LLC. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$23,000 – $35,000
Typical remodeling project around $29,000
Master bathroom completely renovated4.7
Finds hidden problems4.5
Gary returned to fix every punch-list item3.7
A $600K home build in Swansea3.1
