• NEW TO MARKET

20 Sound Beach Avenue

Old Greenwich, CT 06870

  • $2,999,000
  • 6 Beds
  • 5/1 Baths
  • 4,300 Sqft
  • 0.17 Acres
  • 2025 Built

Brand New Luxury Home in Old Greenwich Experience luxury living in this stunning New Construction, minutes away from Old Greenwich train station, Tod's Point and top rated schools. Offering 4300 sqft of designer living space. This 5 bedroom, 5.5 bathroom custom home features wide plank white oak floors, soaring ceilings, premium finishes and exceptional natural light throughout. Chef's Kitchen showcases high-end JennAir appliances, custom cabinetry, quartz countertops and dramatic waterfall island opening seamlessly into the spacious living and dining areas. Oversized sliding doors lead to a private deck and fenced backyard perfect for entertaining. The luxurious primary suite offers a spa-inspired bathroom with soaking tub, oversized shower and custom walk-in closets. Finished baseme provides additional flexible living space ideal for gym, office, media room or guests. Universal Tesla charger attached to garage for all EV vehicles. Move-in ready luxury in one of Greenwich's most desirable neighborhoods with easy NYC commute.

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Property Highlights
  • ELEMENTARY : Dundee
  • MID. SCHOOL : Eastern
  • NEIGHBORHOOD : 2 - Old Greenwich
  • PRICE/SQFT : $697
  • DAYS ON MARKET : 7
  • MLS : 125164

Additional Information

ADDITIONAL INFORMATION
  • BASEMENT DESCRIPTION: Walk-Out Access, Finished
  • ELEMENTARY SCHOOL: Dundee
  • MIDDLE SCHOOL: Eastern
  • ON MARKET DATE: 2026-06-03
  • PARKING: Garage Door Opener
  • STYLE: Colonial
  • TAX AMOUNT: $6,001
  • TYPE: Residential
  • YEAR BUILT: 2025
INTERIOR/EXTERIOR FEATURES
  • BEDS: 6
  • CONSTRUCTION MATERIALS: Vinyl Siding
  • COOLING: Central Air
  • EXTERIOR FEATURES: Deck
  • FULL BATHS: 5
  • HEAT: Natural Gas
  • INTERIOR FEATURES: Kitchen Island, Eat-in Kitchen, Pantry
  • ROOF: Asphalt

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Location for 20 Sound Beach Avenue, Old Greenwich, CT

Schools for 20 Sound Beach Avenue, Old Greenwich, CT

Our community offers residents access to a number of fine private and public schools for all grade levels. Please read below for information on each of the schools in our area.

Private Schools
SCHOOL LOCATION GRADE
The Pinnacle School 44 Commerce Road Stamford, CT 06902 3 - 12
Greenwich Kokusai Gakuen 521 E Putnam Ave Cos Cob, CT 06807 PK - KG
Wideworld Children's Corner 521 East Putnam Avenue Cos Cob, CT 06807 PK - KG
Stillwater Head Start 64 Palmer Hill Road Stamford, CT 06902 PK - KG
Fusion Academy Greenwich 66 Gatehouse Road Stamford, CT 06902 6 - 12
Sacred Heart School 1 Schuyler Avenue Stamford, CT 06902 KG - 8
Jewish High School of Connecticut 1937 W MAIN ST Stamford, CT 06902 9 - 12
Waterside School 770 Pacific Street Stamford, CT 06902 KG - 5
Waterside School 770 Pacific Street Stamford, CT 06902 PK - 5
Greenwich Country Day 401 Old Church Road Greenwich, CT 06830 PK - 9
The Greenwich Country Day School 401 OLD CHURCH RD Greenwich, CT 06836 PK - 12
Greenwich Country Day School 401 Old Church Rd Greenwich, CT 06830 PK - 9
Yeshiva Bais Binyomin 132 Prospect St Stamford, CT 06901 9 - 12
The Stanwich School 257 Stanwich Road Greenwich, CT 06830 PK - 12
Brunswick School 100 Maher Avenue Greenwich, CT 06830 PK - 12
Greenwich Academy 200 North Maple Avenue Greenwich, CT 06830 PK - 12
Greenwich Academy 200 North Maple Avenue Greenwich, CT 06830 PK - 12
The Spire School 201 High Ridge Road Stamford, CT 06905 7 - 12
Carmel Academy 270 Lake Avenue Greenwich, CT 06830 KG - 8
GreatSchools

*UG = ungraded.
Detailed school information provided by GreatSchools.org © . All rights reserved.

Public and private school information is provided by sources including GreatSchools.org and various MLS services including the One Key, SMARTMLS, NCMLS, DARMLS and Greenwich MLS, and is subject to the terms of use on those sites. William Pitt and Julia B. Fee Sotheby’s International Realty believes the information provided by these sources to be accurate but will not be held responsible if any data as well as information such as school districts for listings is inaccurate.

Community

Old Greenwich>

Old Greenwich

Fairfield County, Connecticut

A vibrant, walkable downtown, scenic beaches, an exceptional school system, a wealth of restaurants, upscale shopping and outstanding recreational and waterfront options make Old Greenwich a wonderful...

Market Stats for Old Greenwich, Connecticut

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

Request More Info for 20 Sound Beach Avenue, Old Greenwich, CT

Information provided by the Greenwich Multiple Listing Service, Inc. © 2026. Listing Courtesy of Kaltrina Xhema-Latifi of Higgins Group Greenwich (203.220.5020). Data is updated as of 03:24 AM on 06/08/2026