
Coastal Home Builder in Charlestown, RI
NJ&J Builders LLC — Design-Build since 1999
Charlestown is salt-pond country — Ninigret, Quonochontaug, and Green Hill Ponds tucked behind the barrier beaches, breachways cut through to the ocean, and some of the most environmentally sensitive coastline in Rhode Island. Building here is coastal building in its most careful form, and it's the kind of work we've done up and down the South County shore for 25+ years.
RI General Contractor #17761 · Design-Build since 1999 · Wakefield, RI
Building in Charlestown: what the town is like
Charlestown is defined by its ponds and beaches. Ninigret — the largest coastal salt pond in the state — sits behind Charlestown Beach and East Beach; Quonochontaug and Green Hill Ponds anchor the ends of town. The buildable coast is a mix of pond-front and beachfront lots, many with older cottages, in a low-density, heavily protected setting. Inland, Charlestown opens into woods and rural lots. The through-line is water: pond, beach, wetland, and water table all shape what you can build and how.
What it takes to build here
Charlestown's shoreline puts parcels in FEMA VE (wave-velocity) and AE flood zones and inside the Coastal Resources Management Council's salt-pond jurisdiction. On these lots the foundation is the project: elevation above base flood elevation, helical-pile or reinforced-concrete pier-and-grade-beam systems, breakaway detailing, and framing engineered for coastal wind and salt. The salt-pond setting adds its own layer — septic/ISDS design, wetland and pond setbacks, and environmental review — so anything on or within 200 feet of a coastal feature needs a CRMC Assent, not just a town permit. It's a permitting-and-engineering environment that rewards a builder who's done it before.
How we match up, and what we build
- Coastal / FEMA new construction and teardown-rebuilds — elevated, VE/AE-zone-compliant homes on engineered pile-and-pier foundations.
- Pond-front and beachfront site work — foundations and site design for soft coastal soils, high water tables, and wetland setbacks.
- Full coastal permitting — Zoning, Building, CRMC, and septic carried start to finish.
- Net Zero and high-performance — a Net Zero home is available on any Charlestown lot: all-electric, high-efficiency, with solar and battery storage, rated to zero out its energy use. See our Net Zero homes.
- Design-build, single-source — design, environmental permitting, and construction under one point of accountability. Structural engineering is provided by South County Design Group, Inc., an independent service provider.
Net Zero Homes in Charlestown
Charlestown's low-density, rural character is a good match for net zero. Open pond-side lots often have excellent solar exposure; wooded inland lots that shade the roof can carry a ground-mounted array instead. Either way the design starts in the same place — an energy model of the specific house on the specific lot, with envelope, heat pumps, PV, and battery storage optimized together. See how the system works on our net zero homes page.
Many Charlestown parcels run on private well and septic, and an all-electric, solar-plus-battery home is a natural fit for them: the well pump and other site loads simply enter the load calculation, and battery storage keeps water, heat, and refrigeration running through an outage. It's a self-sufficient package for a town where homes stand apart from municipal services.
Build in Charlestown with a coastal specialist
Planning a custom home or renovation near the ponds or the beach? Let's talk through your lot — flood zone, CRMC and salt-pond review, and septic — before design begins.
Charlestown Frequently Asked Questions
Do you build near the salt ponds and in the flood zones?
Yes — elevated, FEMA-compliant coastal construction is our core work. Pond-front and beachfront parcels sit in AE/VE flood zones and CRMC jurisdiction, and we engineer and permit for exactly that.
Do I need CRMC approval near Ninigret or Quonochontaug Pond?
If any work is on or within 200 feet of a coastal feature — which covers most pond-front and beachfront lots — yes, a CRMC Assent alongside your town permit. We handle it as standard.
Can you build a Net Zero home in Charlestown?
Yes, on any lot — all-electric, high-performance homes, the same approach as our HERS −5 net-zero build in Wakefield.
Can a Charlestown home on well and septic be net zero?
Yes — the well pump and other site loads fold into the energy model like every other load, and the PV array and battery are sized to cover them. On a wooded lot where the roof is shaded, a ground-mounted solar array is the usual alternative.
Charlestown, Rhode Island
Other Areas We Serve
Custom Coastal Construction Across South County & Newport
NJ&J Builders works across all of coastal Rhode Island. Each town has its own CRMC, FEMA, zoning, and historic-district environment — see the page for the area where you're building for the local detail.
Narragansett, RI
Custom coastal home builder in Narragansett, RI. Oceanfront new builds, FEMA-compliant construction, historic renovations. RI GC #17761 since 1999.
View Narragansett pageSouth Kingstown, RI
Custom home builder in South Kingstown, RI serving Matunuck and Wakefield. Design-build, renovations, and Net Zero coastal homes. RI GC since 1999.
View South Kingstown pageWesterly, RI
Home builder and renovation contractor in Westerly, RI. Design-build, coastal construction, and FEMA-compliant building. RI GC #17761 since 1999.
View Westerly pageNorth Kingstown, RI
Design-build home builder in North Kingstown, RI. Custom homes, renovations, FEMA lifts, and Wickford historic district work. RI GC since 1999.
View North Kingstown pageJamestown, RI
Custom home builder in Jamestown, RI on Conanicut Island. Design-build new construction, additions, FEMA lifts, and CRMC permitting. RI GC #17761.
View Jamestown pageNewport, RI
Home builder and contractor in Newport, RI. Design-build new construction, historic district renovations, additions, and FEMA-compliant coastal work.
View Newport pageStart Your Project
Tell us about your site, timeline, and goals. We respond within one business day.
