109 S River Road, Sewalls Point, FL 34996

• 4 beds |
• 10 baths |
• 10,242 sqft

Property Description

Known as River House, this newly completed riverfront estate of international distinction is elevated atop a commanding 30 foot bluff in Sewalls Point, spanning 4.3 acres and capturing sweeping, mile long sunset views across the St. Lucie River. Conceived as a modern Bahamian retreat, the residence blends imported Belgian modern materials with warmth, restraint, and timeless elegance. The architecture unfolds as a series of distinct pavilions in stone, oak, and plaster, thoughtfully positioned to embrace the land, the river, and effortless everyday living. The home has been internationally recognized and featured in Vogue Australia for its refined design and craftsmanship. Curated by Melhorn Architecture & Construction with interiors by Design Studio JAC, the estate reflects a level of intention and craftsmanship rarely achieved, resulting in a residence designed for longevity rather than trends. Dominican coral flooring, creamy lime plaster walls with Roman clay texture, and expansive walls of glass create a calm, gallery like backdrop for art and waterfront vistas. Vaulted ceilings accented by reclaimed European oak beams lend depth and permanence, while subtle variations in tone and texture define an atmosphere of quiet luxury. Outdoor living is seamlessly integrated through impact glass wall systems, with a resort style pool, expansive deck spaces, and lush gardens extending the living areas into the landscape and down toward a private beach. Mature oak and banyan trees frame the setting, reinforcing the estate's sense of privacy, scale, and serenity. A world class boating compound offers deep water dockage with multiple lifts, accommodating vessels over 100 feet with ease while providing direct access to the inlet and open ocean. The estate is further complemented by a private guest house, three garages with capacity for up to 17 vehicles, and meticulously designed grounds. Thoughtfully curated from architecture to landscape, River House represents a generational waterfront offering. Timeless in design, rich in detail, and among the most distinguished estates in South Florida.

Listing Status:

Active

Date Added:

February 5, 2026

Data Last Updated:

February 10, 2026 at 5:20AM

Listing Office:

One Sotheby's Intl. Realty : 772-337-8250

Listing Agent:

Tyler Potts : 772-634-8715

MLS ID:

R11160001

Interior

• General: Dining AreaSeparate/Formal Dining RoomDual SinksKitchen/Dining ComboMain Level PrimaryMultiple Primary Suites
• Appliances: DryerDishwasherGas RangeRefrigeratorWasher
• Flooring: OtherWood
• A/C: Central Air
• Heating: Central

Exterior

• Style: Colonial
• Pool: Heated
• Parking: AttachedDetachedGarage

Construction

• Roofing: ShakeWood
• Windows: Drapes
• General: BlockConcrete2

Location

• HOA Amenities: None
• Originating MLS: BEACH_BEACH
• County: Martin

Lot

• Zoning: ResidentialARBELA LOT 24 W OF RIVER ROAD013841001024000305
• View: RiverView

Utilities

• Utilities: Water Available
• Water: Public
• Sewer: Septic Tank

Financial

• Source: BEACH_BEACH