StoneArch Development

30 Years Experience

Owners: John, Scott & Brian O'Neill

Headquarters Location: Dover, NH

More about StoneArch Development

StoneArch Development has been developing quality built energy-star rated homes for nearly 30 years. Under their brand StoneArch Communities, the O’Neill family has put their stamp of uniquely designed floor plans on countless new home communities throughout the Seacoast. StoneArch sets themselves apart through their unsurpassed attention to detail, thoughtful designs, and an intimate understanding of what goes into your new home and neighborhood. 

The company was founded by the O’Neill family: John, Scott, and Brian. John, father of Scott & Brian, has developed homes for the last 30 years. Scott, coming from a Finance background, joined his father in 2010 to assist in building custom homes and creating new communities. Brian, a retired law enforcement officer, has been coordinating team projects throughout the Seacoast, ensuring buyers have a positive experience during their home building process.

The O’Neill family embraces the value of building green, evolving with lifestyle needs, and ultimately creating spaces that are livable, authentic, and carefully crafted. StoneArch even has its own in-house architectural designer, separating them from the pack of builders throughout the Seacoast.

“The homes we design today aren’t like those built a century ago—or those we’ll build a century from now.”

Current Communities

Coming Soon
StoneArch at Hidden Meadow

StoneArch at Hidden Meadow

Exeter, NH

Past Noteworthy Communities

StoneArch at Rollins Hill Farm | Stratham, NH

StoneArch at Rollins Hill Farm | Stratham, NH

West End Landing | Portsmouth, NH

West End Landing | Portsmouth, NH


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