Seaside Bay Homes and Lots for Sale in Supply, NC

Updated October 2026 by Danielle King, REALTOR®, Realty ONE Group Dockside

Quick answer: Seaside Bay is a gated water access community in Supply. MLS listings show gated entry, community boat dock, boat ramp and picnic area. In October 2026 there were 10 listings (new single-family homes and lots), priced from $47,500 to $875,000.

Seaside Bay at a Glance

Location	Supply, NC 28462 (Brunswick County)
Gated	Yes
Property types	New single-family homes and lots
Size	About 1,700 to 4,150 sq. ft.
Built	2015 to 2026
Bedrooms	3 to 5
Lot size	About 0.46 to 1.29 acres
Key amenities	Gated entry, Community boat dock, Boat ramp, Picnic area
Price range	$47,500 to $875,000 (listings, October 2026)

Where Is Seaside Bay?

Seaside Bay includes N Wild Rice Dr SW, John Grissett Dr SW, Squirrel Run Dr SW, and Sanctuary Pt SW in Supply.

What Amenities Does Seaside Bay Have?

Gated entry
Community boat dock
Boat ramp
Picnic area

What Are the HOA Fees in Seaside Bay?

Seaside Bay has an HOA that covers its shared amenities and common areas. Ask me for the current figure. MLS listings report HOA fees in different ways, and fees change, so always confirm with the HOA before you buy.

What Types of Homes Are in Seaside Bay?

6 recent listings are newer single-family homes with 3 to 5 bedrooms, and 4 are building lots.

Can You Rent Out a Home in Seaside Bay?

Check the recorded covenants and any HOA rules before you plan on rentals. Brunswick County rules can also apply, so confirm both before you buy.

What Should Buyers Know About Seaside Bay?

Ask about builder incentives and what is included in the list price.

What Is the Supply Housing Market Doing Right Now?

Short answer: Supply is not an incorporated town, so RPR does not publish town-level market numbers for it. For a true picture of Seaside Bay, I pull recent sales in and around the neighborhood for you.

Want the numbers for a home here? Ask me for a free market snapshot, or see what your home is worth below.

What Should You Check Before Buying in Seaside Bay?

HOA documents. Get the current budget, rules, rental rules, and any special assessments for Seaside Bay. Fees and rules change.
Utilities and soil. Confirm water and sewer service, or get a septic permit check, before you buy a lot. Ask about any building rules too.
Builder contract. Read the builder contract, warranty, and timeline. Your own inspection is still smart on new construction.
Dock and bulkhead. Have docks, lifts, and bulkheads inspected. Ask about permits and CAMA rules for any work you plan.
County rules. Supply is in unincorporated Brunswick County, so county zoning, permit, and rental rules apply. Confirm them for the exact address.
Flood zone. Check the FEMA flood map for the exact address. Some Supply area streets near the Lockwood Folly River, the Intracoastal Waterway, and marsh sit in a flood zone, and others do not.
Insurance quote. Get wind and flood quotes early. Coastal premiums can change your monthly payment more than the price does.

Thinking About Selling Your Seaside Bay Home or Lot?

In a balanced market, the first two weeks matter most. Price it right, show it well, and you give buyers a reason to act now. I build every pricing plan on recent sales in Seaside Bay and nearby, not a town-wide average.

See What Your Home Is Worth

Frequently Asked Questions About Seaside Bay

What do homes cost in Seaside Bay?

Listings in October 2026 ranged from $47,500 to $875,000.

Is Seaside Bay gated?

Yes, per MLS listings.

Are there homes and lots for sale in Seaside Bay right now?

Inventory changes daily. The live listings on this page update from the MLS. If nothing fits today, I can set up an alert so you hear about new Seaside Bay listings first.

What Do Clients Say About Danielle?

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"I've had a great experience with Danielle King! We have done a few deals together in Brunswick County, NC and her knowledge of the area is exceptional! She treats every transaction as if it was her own and I recommend her to anyone looking for a new home or investment in North or South Carolina!"

– Repeat client, Brunswick County, NC

Read more reviews from my clients on Google, Realtor.com, and Homes.com.

Talk With Danielle King About Seaside Bay

I'm Danielle King, a REALTOR® with Realty ONE Group Dockside, licensed in North Carolina and South Carolina. My real estate roots go back to 1995 in the Poconos. Before I came back to real estate, I managed a dental practice and spent years negotiating with insurance companies for patients. I bring that same advocate mindset to every Supply deal, from the first showing to the closing table.

Want to see homes and lots in Seaside Bay, or find out what yours could sell for? Call or text me, or book a call.

Danielle King, REALTOR®
Realty ONE Group Dockside | Licensed in NC & SC
843-997-2744 | danielle@yourkeytorealty.com | yourkeytorealty.com
Real people. Real life. Real relationships. Real results.
Results that MOVE you

Explore More Supply Communities

Community details come from recent MLS listings, builder information, and community sources as of October 2026. They can change. Always confirm with the HOA or seller documents before you buy. Information deemed reliable but not guaranteed. Equal Housing Opportunity.

Seaside Bay Homes and Lots for Sale Right Now

$369,000

3 Beds ⋅ 2 Baths ⋅ 100608663 MLS

BRAND NEW CONSTRUCTION JUST COMPLETED!! Be the first to own this beautifully crafted new construction home in the gated community of Seaside Bay. Offering 3 bedrooms, 2 bathrooms, and approximately 1,700 square feet of thoughtfully designed living space, this home features an open-concept floor plan. Inside the home, you have the luxury feel with custom cabinetry and quartz countertops in the kitchen, along with stainless steel appliances and stylish chrome fixtures. You can find LVP throughout the home, tile floors in both bathrooms, and custom wood shelving in the WALK IN closet of the primary bedroom. The professional landscape design gives your home the perfect curb appeal to complement the quality craftsmanship found throughout! **Photos are virtually staged.

571 Sanctuary Pt Sw, Supply

Listing courtesy of Listing Agent: Meghan E. Vigliotti () from Listing Office: Keller Williams Innovate-OIB Mainland.

$425,000

4 Beds ⋅ 3 Baths ⋅ 100607630 MLS

Meticulously maintained 4-bedroom, 2.5 bath home in gated Seaside Bay, Supply NC! Gardeners delight with large, lush-landscaped, fully fenced backyard with mature plants, flowers, 5 French drains, and 2 gardening sheds! Interior features include 1st floor primary bedroom with tray ceilings, tiled shower in ensuite bathroom, and large, spacious closet. Open floorplan concept with electric fireplace in living room, tiled backsplash, new dishwasher and garbage disposal, walk-in pantry, and granite countertops with center island in kitchen. Laundry room with cabinets and front-loading washing machine and dryer on pedestals. All new LVP throughout downstairs, new 5'' wood baseboards, new carpet on the stairs and upstairs, and a wall-in pest control system. Exterior features include, cozy front porch, screened in rear porch with an additional sealed, concrete pad, and speakers (wired) for entertaining. Amenities include boat launch and dock, picnic area, and streetlights! Call TODAY with offers - This Is The One!

604 Sanctuary Pt Sw, Supply

Listing courtesy of Listing Agent: Desiree A Whalen () from Listing Office: Nest Realty.

$47,500

100582501 MLS

uild Your Coastal Dream Home! Discover the perfect setting for your custom coastal retreat at 535 N Wild Rice SW in the gated waterfront community of Seaside Bay. This beautiful, deep homesite offers a peaceful and private setting near a scenic creek off the Lockwood Folly River, providing the ideal backdrop for coastal living. Conveniently located just minutes from Holden Beach, Oak Island, Historic Southport, and easy access to Hwy 211 and Hwy 17, you'll enjoy the best of coastal North Carolina while remaining within reach of the shopping, dining, and entertainment destinations of Wilmington and Myrtle Beach. Municipal water and sewer are available, making it easy to begin planning your dream home. Seaside Bay's thoughtfully crafted architectural guidelines encourage quality construction and design flexibility, with a minimum heated square footage requirement of just 1,400 square feet. Community amenities include a boat ramp, community pier, and picnic area, offering residents easy access to the water and endless opportunities for boating, fishing, kayaking, and enjoying the area's natural beauty. Whether you're seeking privacy, outdoor adventure, or a relaxing coastal lifestyle, this homesite offers endless possibilities. Looking for even more room? The adjacent lot is available, providing an opportunity to create a larger homesite with expanded outdoor living space, additional privacy, or your ultimate side yard oasis. Don't miss this opportunity to build the coastal home you've always imagined in one of Brunswick County's most desirable gated communities. HOA dues are $798 per lot annually.

535 N Wild Rice Dr Sw, Supply

Listing courtesy of Listing Agent: Dee G Vick () from Listing Office: Landmark Sotheby's International Realty.

$47,500

100582485 MLS

Build Your Coastal Dream Home! Discover the perfect setting for your custom coastal retreat at 529 N Wild Rice SW in the gated waterfront community of Seaside Bay. This beautiful, deep homesite offers a peaceful and private setting near a scenic creek off the Lockwood Folly River, providing the ideal backdrop for coastal living. Conveniently located just minutes from Holden Beach, Oak Island, Historic Southport, and easy access to Hwy 211 and Hwy 17, you'll enjoy the best of coastal North Carolina while remaining within reach of the shopping, dining, and entertainment destinations of Wilmington and Myrtle Beach. Municipal water and sewer are available, making it easy to begin planning your dream home. Seaside Bay's thoughtfully crafted architectural guidelines encourage quality construction and design flexibility, with a minimum heated square footage requirement of just 1,400 square feet. Community amenities include a boat ramp, community pier, and picnic area, offering residents easy access to the water and endless opportunities for boating, fishing, kayaking, and enjoying the area's natural beauty. Whether you're seeking privacy, outdoor adventure, or a relaxing coastal lifestyle, this homesite offers endless possibilities. Looking for even more room? The adjacent lot is available, providing an opportunity to create a larger homesite with expanded outdoor living space, additional privacy, or your ultimate side yard oasis. Don't miss this opportunity to build the coastal home you've always imagined in one of Brunswick County's most desirable gated communities. HOA dues are $798 per lot annually.

529 N Wild Rice Dr Sw, Supply

Listing courtesy of Listing Agent: Dee G Vick () from Listing Office: Landmark Sotheby's International Realty.

$48,900

100578928 MLS

Boundary Survey Completed October 2025--Now It's Time to Call Your Architect! Discover the perfect setting for your custom coastal retreat on this beautiful deep homesite fronting a scenic creek off the Lockwood Folly River in the gated community of Seaside Bay. Ideally located just minutes from Holden Beach, Historic Southport, and convenient access to Hwy 211 and Hwy 17, you'll also enjoy easy drives to the shopping, dining, and entertainment destinations of Wilmington and Myrtle Beach. Municipal water and sewer are available, making it even easier to begin planning your dream home. Residents of Seaside Bay enjoy community amenities including a boat ramp and picnic area, providing opportunities to relax and explore the coastal surroundings. Seaside Bay's thoughtfully crafted Design Requirements and Guidelines encourage architectural variety while maintaining the community's quality and character. The minimum heated square footage requirement is just 1,400 square feet, allowing flexibility in designing a home that suits your lifestyle. Looking for additional space? The adjacent lot is also available for purchase, offering the opportunity to create a larger homesite with expanded outdoor living areas, added privacy, or room for your ultimate backyard oasis. Start living the coastal lifestyle you've always imagined. Make Seaside Bay your new home today! POA dues are $798 per lot annually.

549 Sanctuary Pt Sw, Supply

Listing courtesy of Listing Agent: Brenda Vrooman () from Listing Office: PROACTIVE Real Estate.

$875,000

5 Beds ⋅ 4 Baths ⋅ 100578059 MLS

They say you can't buy a true, million-dollar custom estate at this price point, but 463 Wild Rice Drive is the ultimate exception to the rule. Commanding three full homesites within the gated, waterfront enclave of Seaside Bay, this is one of the grandest and most substantial custom residences in the entire neighborhood. Built with a level of structural integrity, scale, and high-end finish typically reserved for a seven-figure budget, this brick estate is a masterclass in coastal luxury and incredible value. Spanning over 4,000 heated square feet, the sprawling floor plan is meticulously engineered around an uncompromising lifestyle. The main level features soaring ceilings and a high-end kitchen built to serve as the heart of everyday living, while the entire upper level transitions into a massive entertainment wing complete with a custom bar designed for hosting game days, cocktail hours, and extended guest stays. For those with toys, the heavy-duty infrastructure here is completely unmatched at this price point. The oversized garage was intentionally engineered with a 10-foot door specifically to pull a 24-foot boat and trailer completely inside and out of the elements, while a dedicated 50-amp RV hookup right on the property keeps your coach plugged in and primed for the next road trip. Every square inch of this property reflects a premium structural investment built to perform beautifully for the long haul. Life in Seaside Bay revolves strictly around the water, granting residents private access to the community boat launch and dock. From there, you have immediate entry to the Lockwood Folly River, the Intracoastal Waterway, and the Atlantic Ocean, putting deep-sea fishing trips, sunset cruises, and waterfront dining just moments from your driveway. Offering the massive square footage, three-lot privacy, and luxury amenities you simply cannot find elsewhere without spending a million dollars, this landmark coastal estate represents an unbeatable, high-end opportunity.

463 N Wild Rice Dr Sw, Supply

Listing courtesy of Listing Agent: Aspyre Collective () from Listing Office: eXp Realty.

$48,900

100577965 MLS

Build Your Coastal Dream Home in Seaside Bay! Nestled along a scenic creek off the Lockwood Folly River, this beautiful deep homesite offers the perfect setting for your custom coastal retreat. Located in the gated community of Seaside Bay, you'll enjoy a peaceful waterfront atmosphere just minutes from Holden Beach, Historic Southport, Hwy 211, Hwy 17, and convenient access to Wilmington and Myrtle Beach for shopping, dining, and entertainment. Community amenities include a boat ramp and picnic area, while municipal water and sewer are available for added convenience. Seaside Bay's thoughtfully designed architectural guidelines encourage quality construction while allowing homeowners the flexibility to create a residence that reflects their personal style. Minimum heated square footage is 1,400 square feet. For even more possibilities, purchase the adjacent lot and create a larger homesite with room for expanded outdoor living, additional privacy, or your dream backyard oasis. Don't miss this opportunity to embrace the coastal lifestyle you've been dreaming of. POA dues are $798 per lot annually. Your future at the coast starts here!

557 Sanctuary Pt Sw, Supply

Listing courtesy of Listing Agent: Brenda Vrooman () from Listing Office: PROACTIVE Real Estate.

$435,000

3 Beds ⋅ 3 Baths ⋅ 100577752 MLS

Built by Red Arrow with an impressive level of thoughtfulness and craftsmanship, 681 Squirrel Run Drive feels like the builder took years of buyer feedback and incorporated it all into one beautifully executed home. Set on a spacious homesite with beautiful landscaping, a long driveway, and welcoming covered front porch with wood columns, the home immediately stands apart with its custom feel and attention to detail. From the moment you walk inside, natural light pours through the home while views of greenery create an immediate sense of calm. High-end and durable laminate flooring in the perfect wood tone runs throughout the main living areas, complemented by attractive craftsman trim and custom lighting and fans throughout. A bright front office with barn doors offers privacy while still feeling open and airy. The spacious living room is anchored by a shiplapped fireplace flanked by square windows. The extended dining area feels both functional and elevated with a unique statement light fixture and room to truly gather. The kitchen is undeniably the main event. Custom cabinetry in a rich wood stain pairs beautifully with glass-front accents and a stunning green island. Soft-close cabinets and drawers, with additional lower drawers elevate the space and its functionality. Thoughtful upgrades include under-cabinet lighting, gorgeous glass pendant lights, beautiful backsplash and countertops, an upgraded sink with prep accessories for easy cooking and cleanup, a vent hood instead of a microwave over the range, and a frosted glass pantry door leading to a pantry complete with a window and solid wood shelving -- not a wire shelf in sight. Just off the kitchen is a tiled powder room featuring toe-kick and motion-sensor lighting. A pocket door leads to the drop zone area with additional closet space and access to the painted garage with its own extra storage closet. Upstairs, the attention to detail continues with wood stairs, wood railings, and metal balusters instead of standard drywall half walls. The loft space with continued LVP flooring creates the perfect reading nook or cozy flex space. Two bright guest bedrooms feature large closets, while the guest bath includes tile flooring, a lovely vanity, updated lighting, tub, and linen closet just outside. The primary suite feels like a retreat with its tray ceiling and spa-like ensuite featuring an extended soaking tub that fits an actual adult, stylish tiled shower with recessed niche and glass enclosure, dual vanity, toe-kick lighting, water closet, and a truly exceptional walk-in closet complete with a pocket door, window, and abundant wood shelving. Some of the best features are the ones you may not immediately notice but will absolutely appreciate over time: soundproof walls, trimless vents that blend right in, upgraded custom plumbing lines, architectural shingles on the roof, gutters, a termite bond, black window frames, and beautifully finished J-channel detailing around the windows that elevate the exterior craftsmanship. Out back, enjoy a covered patio overlooking rose bushes, a large flat grassy yard, and a peaceful wooded buffer that creates both privacy and a serene natural backdrop. Located within the gated community of Seaside Bay, residents enjoy a scenic path leading to the private boat launch on the Lockwood Folly River, along with a covered pavilion featuring a grill and fire pit. One of the most charming aspects of Seaside Bay is that every home feels unique, with generous spacing between homes and natural landscaping that creates a relaxed, custom neighborhood feel.

681 Squirrel Run Dr Sw, Supply

Listing courtesy of Listing Agent: Helen J Wils () from Listing Office: Corcoran HM Properties.

$425,000

4 Beds ⋅ 3 Baths ⋅ 100560439 MLS

Beautifully designed 4 BR/3BA 2306 sq. ft. w/ large flex space on the second floor NEW PHOTOS. This is a new construction home nestled in the gated community of Seaside Bay and was thoughtfully crafted by OH Communities, an Accredited Master Builder known for exceptional craftsmanship across North Carolina. Located minutes from Holden Beach, this home offers the ultimate blend of comfort, quality, and coastal charm. As a resident of Seaside Bay, you'll have exclusive access to a private neighborhood boat ramp, perfect for boating, kayaking, and exploring the scenic Lockwood Folly River, which leads into the ICW. Upon entry, you'll be greeted by a bright and spacious living area, featuring an open floor plan, that's ideal for both relaxing and entertaining. The well-appointed kitchen features modern appliances, ample cabinet storage, and a cozy breakfast bar - ideal for casual family meals. The master suite is your private retreat, complete with an en suite bath and plenty of closet space with all wood shelving throughout. Two additional bedrooms provide comfortable spaces for family, guests, or a home office, while the conveniently located second full bathroom ensures added comfort for everyone. Upstairs you find a large finished area , perfect for an a 4th bedroom, an office, a home gym, or a home theater, this space can be tailored to suit your needs and lifestyle. Additionally, there is walk-in storage on the 2nd floor. The two-car garage is outfitted with fire-resistant and water-proof magnesium oxide (MgO) boards offering superior fire protection, durability, and moisture resistance. This high-quality construction ensures peace of mind for homeowners and the most discerning buyer. Don't miss the opportunity to own this exceptional home in Seaside Bay, where comfort, quality, and coastal living come together.

485 N Wild Rice Dr Sw, Supply

Listing courtesy of Listing Agent: Dee G Vick () from Listing Office: Landmark Sotheby's International Realty.

$450,000

3 Beds ⋅ 3 Baths ⋅ 100540368 MLS

Coming Soon! This designer new-construction home at 371 John Grissett Drive sits on a large, private cul-de-sac lot in the sought-after gated community of Seaside Bay, where residents enjoy convenient amenities—including a private boat launch perfect for exploring the Intracoastal Waterway. Inside, the open floor plan will showcase 3 bedrooms, 2.5 baths, and beautifully curated custom finishes throughout. The kitchen will feature a spacious island with bar seating, granite countertops, and a custom tiled backsplash, complemented by elegant designer lighting. Abundant natural light, inviting front and back porches, and a luxurious primary suite complete the modern-coastal feel. Just a short drive from the beaches of Southport and Oak Island, this home will offer the perfect blend of style, comfort, and coastal convenience.

371 John Grissett Dr Sw, Supply

Listing courtesy of Listing Agent: Burt B Elmore () from Listing Office: Northrop Realty.

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