21 Sound Beach Avenue, Old Greenwich, CT 06870 - Photo 1

1/1

$1,810,000

Sold
Closed
Single Family
3 Beds
1 Full Bath
1 Partial Bath
1,690 Sq. Ft.
1 Car Garage
Updated 8 days ago

1/1

Property Description

The best of Coastal New England! This charming home set on .23 acre is close to village of Old Greenwich, Binney Park, Train and Tod's Point. Beautifully appointed and renovated with open floor plan and hardwood floors throughout. Spacious and bright family Room adjoins gourmet kitchen opening to large deck overlooking spacious backyard perfect for entertaining and play. First floor has dining room and formal living room anchored by wood burning fireplace & office space. 3 generously sized bedrooms on second floor with exercise and office options. New Central air throughout, new windows, new bathrooms with laundry on 1st floor and new roof. Fully unfurnished basement with extra laundry and walk up attic. 1 car attached garage. International School at Dundee and Eastern Middle School.

Full Property Details

Full Property Details for 21 Sound Beach Ave

General

Sold For: $1,810,000
Taxes: $9,612
Status: Closed
Type: Single Family
Source: Greenwich
MLS ID: 124659
Added to Site: 45 day(s) ago

Interior

Number of Fireplaces: 1

Rooms

Bathrooms

Total Bathrooms: 2
Full Bathrooms: 1
Half Bathrooms: 1

Bedrooms

Total Bedrooms: 3

Additional Information

Security/Safety: Security System

Parking

Garage: Yes
Garage Spaces: 1

Location

Area: 2 - Old Greenwich
County: Fairfield

School Information

Elementary School: Dundee
Middle School: Eastern

Heating & Cooling

Central air: Yes
Cooling Type: Central Air
Heating Type: Natural Gas, Hot Water
Heating Fuel: Gas
Water Heater: Gas

Utilities

Gas: Public Utility
Sewer: Town Sewer
Water: Public

Structural Information

Architectural Style: Cottage
Construction: Vinyl Siding
Basement Desc.: Full
Roof: Architectural Shingles
Windows: Double Pane Windows
Square Feet: 1,690
Sq. Ft. Source: Taxcard
Year Built: 1941
Remodeled/Updated: 2022

Lot Features

Lot Size (Acres): 0.23
Lot Size (Sq. Ft.): 10,018.8
Zoning: R-7
Lot Description: Level

Financial Considerations

Price Per Sq. Ft.: $1,020.71
Tax Amount: $9,612

Disclosures and Reports

Exclusions: Call LB
Inclusions: Washer/Dryer, All Kitchen Applncs
Property ID: 05-1806/S

Listed by Sotheby's International Realty
Sold by Jennifer M Danzi, Broker

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Schools

Schools serving 21 Sound Beach Ave

School District:Greenwich School District

Name	Grades	Distance
International School At Dundee 55 Florence Rd., Greenwich, CT 06878	K-5	0.7 mi
Eastern Middle School 51 Hendrie Ave., Greenwich, CT 06878	6-8	0.7 mi
Greenwich High School 10 Hillside Road, Greenwich, CT 06830	9-12	2.1 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21 Sound Beach Ave

Date

Details

Price

Change

Source

5/15/2026

Sold

$1,810,000

4.93%

MLS

4/09/2026

Listed

$1,725,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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27 Sound Beach Ave, Old Greenwich, CT 06870 - Photo 1

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Closed

3
Beds
3
Total Baths
1,928
Sq. Ft.

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Sold by Foreign Listing

18 Sound Beach Ave, Old Greenwich, CT 06870 - Photo 1

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4
Beds
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Total Baths
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Sq. Ft.

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Sold by Serhant Connecticut LLC

18 Sound Beach Ave, Greenwich, CT 06870 - Photo 1

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Single Family
Closed

4
Beds
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Total Baths
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Sq. Ft.

Listed by Berkshire Hathaway NE Prop.
Sold by Serhant Connecticut, LLC

60 Sound Beach Ave, Old Greenwich, CT 06870 - Photo 1

Sold

$1,750,000

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Single Family
Closed

3
Beds
3
Total Baths
1,583
Sq. Ft.

Listed and Sold by Non Mls

21 Sound Beach Avenue, Old Greenwich, CT 06870 (MLS# 124659) is a Single Family property that was sold at $1,810,000 on May 15, 2026. Want to learn more about 21 Sound Beach Avenue? Do you have questions about finding other Single Family real estate for sale in Old Greenwich? You can browse all Old Greenwich real estate or contact a Coldwell Banker agent to request more information.

21 Sound Beach Ave Old Greenwich, CT 06870