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45 Sunshine Avenue, Riverside CT 06878
45 Sunshine Avenue, Riverside CT 06878
45 Sunshine Avenue, Riverside CT 06878
45 Sunshine Avenue, Riverside CT 06878
45 Sunshine Avenue, Riverside CT 06878
45 Sunshine Avenue, Riverside CT 06878
45 Sunshine Avenue, Riverside CT 06878
45 Sunshine Avenue, Riverside CT 06878
45 Sunshine Avenue, Riverside CT 06878
45 Sunshine Avenue, Riverside CT 06878
Connecticut>Fairfield County>North Old Greenwhich

45 Sunshine AvenueRiverside, CT 06878

For Sale

$3,995,000

Smart Buyer Rebate $39,950

Brand-new, bespoke modern Colonial offering over 6,500 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.

Listed by Amanda Bates Goodro

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License #RES.0801774

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Houlihan Lawrence

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203-536-1195

Last updated January 13, 2026

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Source: FlexMLS #124060

Listing Facts

  • TypeSingle-family
  • NeighborhoodNorth Old Greenwhich
  • Bedrooms5
  • Bathrooms7
  • Days on Prevu26
  • Size6,615 sqft
  • Price per sqft$604

Amenities

  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

01/05/2026
Listed by Houlihan Lawrence
$3,995,000

Property Details for 45 Sunshine Avenue

Exterior

Construction

  • Property Condition: Under Construction
  • Roof: Architectural Shngle
  • Window Features: Double Pane Windows
  • Year Built: 2026
  • Architectural Style: Colonial
  • Construction Materials: See Remarks, Clapboard
  • Exterior Features: Outdoor Shower

Features

  • Patio And Porch Features: Terrace
  • Pool Private: Yes

Measurements

  • Building Area Total: 6,615
  • Lot Features: Fenced, Level
  • Lot Size Acres: 0.40
  • Lot Size Area: 0
  • Lot Size Square Feet: 17,424
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 12-2842

Interior

Features

  • Fireplace: Yes
  • Fireplaces Total: 1
  • Interior Features: Kitchen Island, Eat-in Kitchen, Built-in Features, Sep Shower, Pantry

Rooms

  • Basement: Finished, Full
  • Bathrooms Full: 6
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 8
  • Bedrooms Total: 5

Other

Location

  • City Region: Riverside

Parking

Parking

  • Parking Features: Attached Garage, Garage Door Opener

Schools

Elementary School

  • Elementary School: North Mianus

Middle or Junior School

  • Middle Or Junior School: Eastern

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Natural Gas, Forced Air, Radiant
  • Has Heating: Yes
  • Laundry Features: Laundry Room
  • Other Equipment: Generator
  • Sewer: Town Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 7 bathrooms in this single-family home at 45 Sunshine Avenue.

What schools are nearby to 45 Sunshine Avenue?

Nearby schools include the North Mianus Elementary School and Eastern Middle School.

How does 45 Sunshine Avenue compare to other single-family homes in North Old Greenwhich?

This single-family home is listed 72% above the average price for single-family homes in North Old Greenwhich and has been on the market for 34 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 6,615 sqft.

45 Sunshine Avenue is a 5-bedroom, 7-bath single-family home for sale in Riverside CT 06878. On Prevu for 26 days at $3,995,000. This property features 6,615 square feet of living space, located in Fairfield County. The median listing price for single-family homes in this area is $1,997,500. Nearby schools include North Mianus Elementary School and Eastern Middle School. Property amenities include private outdoor space, air conditioning, parking, and washer/dryer. Browse more single-family home listings in Fairfield County.

Based on information from Greenwich Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.