21506 Rio Oro Drive, Cornelius, NC
$4,300,000 · 6 bedrooms · 8 baths · 5,616 sq ft · built 2026
Listing courtesy of Premier Sotheby's International Realty (Christy Walker). Listing data provided by Canopy MLS, deemed reliable but not guaranteed.








About the home
Exceptional proposed new construction waterfront modern residence, envisioned as a striking three story design with approximately 5616 square feet of interior living space plus 528 square foot garage. Upon completion the home is designed to make an immediate statement with clean architectural lines, bold massing wood accents and expansive glass that floods the interiors with natural light and frames the lake. Curated lighting is planned throughout the home to elevate the architecture after dark and create a refined intentional atmosphere. Inside, the main level is planned around dramatic volume and seamless flow, with white oak hardwood floors, floor to ceiling windows and doors and large stacked sliding systems designed to fully open the living spaces to the outdoors while perfectly framing the water. At the center of the home the chef's kitchen is planned as both a statement and a workhorse, featuring custom cabinetry and a full suite of high end Monogram appliances including a 48" range and 48" refrigerator . A substantial 5X12 island anchors the space, while a dedicated scullery supports effortless prep, catering, and entertaining with everything kept streamlined and out of sight. A built in bar area is also planned to elevate hosting and everyday convenience. Large scale sliders are designed to open to the covered porch and terrace, creating a true indoor outdoor experience. The rear concept is designed around resort style waterfront living with an option for a future infinity edge pool and hot tub, generous paver stone terraces, and layered spaces for dining and lounging that are positioned to maximize views. The primary suite is planned on the main level as a private retreat with a spacious dressing room and spa inspired bath. Upstairs five additional bedrooms plus a dedicated office are designed for comfort and flexibility, with multiple ensuite baths and generous storage throughout. The third level adds a distinctive lifestyle feature with a rec room, powder bath and roof terrace, creating an ideal space for sunset view or a private lounge above it all. a rare opportunity to secure a design driven modern build where architecture, scale, and waterfront lifestyle come together in a truly one of a kind offering. Planned features and finishes are subject to change prior to completion.
Price in context
- Asking $766 per square foot.
- That is 28% above the $598 median across 44 active $1.5M+ homes in Cornelius.
- 11th highest asking price of 44 active $1.5M+ homes in Cornelius.
- 11th largest by living area of the 43 with a recorded size.
- No price changes since it was listed.
- 218 days on the market, listed 2026-03-02.
- County tax assessment $978,900; the asking price is 4.39× the assessed value.
- HOA dues $75 (annually).
Location
Neighborhood: Bahia Bay, Mecklenburg County, ZIP 28031.
Straight-line distances
- Uptown Charlotte: 18.6 mi
- Charlotte Douglas International Airport: 19.6 mi
- Wilson Air Center (private aviation, CLT): 19.9 mi
- Charlotte Country Club: 20.0 mi
- SouthPark Mall: 23.8 mi
- Quail Hollow Club: 26.8 mi
Assigned schools
- Elementary: Cornelius
- Middle: Bailey
- High: William Amos Hough
School assignments come from the listing and can change; confirm with the district.
Features
- Style
- Contemporary, Modern
- Levels
- Three
- Construction
- Hard Stucco
- Roof
- Flat
- Builder
- Cape Custom Homes LLC
- New construction
- Yes
- Bathrooms
- 6 full, 2 half
- Fireplace
- Yes
- Interior
- Built-in Features, Drop Zone, Entrance Foyer, Kitchen Island, Open Floorplan, Walk-In Closet(s), Walk-In Pantry, Wet Bar
- Flooring
- Tile, Wood
- Kitchen & appliances
- Bar Fridge, Convection Microwave, Convection Oven, Dishwasher, Disposal, Electric Oven, Gas Cooktop, Plumbed For Ice Maker, Tankless Water Heater
- Heating
- Forced Air, Heat Pump, Natural Gas
- Cooling
- Central Air
- Garage
- 2 spaces
- Parking
- Driveway, Garage Door Opener, Garage Faces Front, Keypad Entry
- Exterior
- Dock - Floating, In-Ground Irrigation, Rooftop Terrace
- Waterfront
- Dock
- View
- Water, Year Round
- Lot
- Waterfront
- Community
- Lake Access, Picnic Area, Street Lights
- County
- Mecklenburg
Comparable homes on the market
- 21200 Rio Oro Drive, Cornelius — $1,224,900, 3 bd, 2,048 sq ft, also in Bahia Bay
- 21216 Rio Oro Drive, Cornelius — $3,750,000, 5 bd, 5,188 sq ft, also in Bahia Bay
- 21717 Shoveller Court, Cornelius — $1,300,000, 5 bd, 3,281 sq ft, 0.4 mi away
- 20020 Schooner Drive, Cornelius — $3,799,000, 7 bd, 4,922 sq ft, 0.4 mi away
- 21300 Blakely Shores Drive, Cornelius — $1,875,000, 3 bd, 3,256 sq ft, 0.6 mi away
- 21024 Norman Shores Drive, Cornelius — $1,849,500, 0.6 mi away
See it privately
Nicholas and Miriam Peters show every home personally. Peters & Associates, 4401 Barclay Downs Dr #132, Charlotte, NC 28209. Office 704-264-4572. Request a private showing.