NAR; MLS. Bentley By The Sea specializes in marketing significant and distinctive luxury homes and oceanfront estates in the New Hampshire seacoast area. Located on Route 1 in North Hampton in a lovely antique cape, their firm offers a central location for easy access to all seacoast communities. The two owners bring to the firm over a quarter of a century of combined real estate experience. Bentley By The Sea's sales include many of New Hampshire's most prominent residential properties.