45 Sunshine Avenue

Riverside, CT 06878

  • $3,995,000
  • 5 Beds
  • 6/2 Baths
  • 0.4 Acres
  • 2026 Built

Brand-new, bespoke modern Colonial offering over 6400 square feet of thoughtfully designed living space on .4 acres with a pool and auto cover. Tucked at the end of a quiet street, this home boasts modern finishes and clean architectural lines. Four fully finished floors include five or six bedrooms, four full and two half baths, a dedicated gym, office, multiple playrooms, and a functional mudroom. The expansive kitchen and family room anchor the home with a large island, high ceilings, and seamless indoor/outdoor flow to the pool and terrace. Sun-filled interiors balance style and comfort, ideal for both daily living and entertaining. Located in North Mianus and Eastern school district, the home is under construction with time to customize and scheduled for 2026 school-year move in.

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Property Highlights
  • ELEMENTARY : North Mianus
  • MID. SCHOOL : Eastern
  • NEIGHBORHOOD : 1 - Riverside
  • DAYS ON MARKET : 43
  • MLS : 124060

Additional Information

ADDITIONAL INFORMATION
  • BASEMENT DESCRIPTION: Finished, Full
  • ELEMENTARY SCHOOL: North Mianus
  • MIDDLE SCHOOL: Eastern
  • ON MARKET DATE: 2026-01-05
  • PARKING: Garage Door Opener
  • STYLE: Colonial
  • TYPE: Residential
  • YEAR BUILT: 2026
INTERIOR/EXTERIOR FEATURES
  • BEDS: 5
  • CONSTRUCTION MATERIALS: See Remarks, Clapboard
  • COOLING: Central Air
  • EXTERIOR FEATURES: Outdoor Shower, Terrace, Pool (Private)
  • FULL BATHS: 6
  • HEAT: Natural Gas, Forced Air, Radiant
  • INTERIOR FEATURES: Kitchen Island, Eat-in Kitchen, Built-in Features, Pantry

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Location for 45 Sunshine Avenue, Riverside, CT

Community

Riverside>

Riverside

Fairfield County, Connecticut

Riverside, one of Greenwich’s popular upscale, suburban neighborhoods, is situated between the town’s Cos Cob and Old Greenwich neighborhoods in lower Fairfield County. The vibrant, picturesque area...

Market Stats for Riverside, Connecticut

An exclusive report that informs you of residential real estate sales activity and trends in Riverside, Connecticut.

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Information provided by the Greenwich Multiple Listing Service, Inc. © 2026. Listing Courtesy of Amanda Bates Goodro of Houlihan Lawrence (203.869.0700). Data is updated as of 17:16 PM on 02/17/2026