18 Sound Beach Avenue Greenwich, CT $ 1,899,900
18 Sound Beach Avenue
$ 1,899,900
New Construction
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18 Sound Beach Avenue

Greenwich, CT, 06870
$ 1,899,900
Bedrooms4 Baths3.1 Sq 1,977

Monthly Estimate*

$ 11,853

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Single Family Home for sale in Greenwich, CT

for $1,899,900 with 4 bedrooms and 3 full baths, 1 half bath. This 1,977 square foot home was built in 2025 on a lot size of 0.19.

The build is complete - welcome to 18 Sound Beach Avenue! This exceptional NEW 4-bedroom, 3.5-bathroom home has been fully reconfigured and thoughtfully designed with modern elegance and functionality in mind. The exterior showcases timeless white James Hardie siding, sleek black windows, and clean architectural lines that create striking curb appeal. Step inside to a bright, open-concept main level featuring white oak hardwood floors throughout. The stunning modern kitchen flows seamlessly into the dining and living areas, highlighted by a unique serving window and large French doors that open to an expansive rear deck - perfect for effortless indoor-outdoor entertaining. Upstairs, you'll find a serene primary suite complete with a luxurious en-suite bath. Two additional bedrooms and another full bath are on the upper level. The finished lower level offers a private fourth bedroom with an en-suite bath, laundry hookups, and a spacious additional room ideal for a home office, playroom, or even a full in-law suite. Enjoy Connecticut's weather in the beautifully landscaped backyard, overlooked by an oversized deck designed for relaxing or hosting gatherings. Located in highly sought-after Old Greenwich, this home is just moments from top-rated schools, scenic beaches, parks, and the vibrant local shops and restaurants the community is known for. Don't miss this rare opportunity to own a luxurious, turnkey home in one of Connecticut's most desirable neighborhoods.

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Single Family Active

Price

$ 1,899,900

Bedrooms

4

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 2,410

Style

Lot Size

0.19

Year Built

2025

Town/City

Greenwich

MLS | Web ID

24134147

Features
General
Zoning R-7
Neighborhood Old Greenwich
County Fairfield
Tax Year July 2025-June 2026
Property Type Single Family For Sale
Status Active
Acres 0.19
Directions Sound Beach Ave
High School Greenwich
City Greenwich
Elementary School Old Greenwich
Sq Ft Total 1977
DOM 1
Year Built 2025
Style Colonial
Year Built Source Owner
Energy Features Thermopane Windows
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Interior
Cooling System Central Air
Total Rooms 12
Basement Description Full Fully Finished Full With Walk-Out
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Exterior
Water Source Public Water Connected
Lot Description Cleared
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* Excluded Features
List By
Karly Worth

Listing Agent

Call It Closed Realty

Broker

rewithkarly@gmail.com

Email

Affordability Calculator

$12,054
Per Month
98%
2%
0%
Monthly Principal & Interest
$11,853
Monthly Property Taxes
$201
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
3042347 Elementary School
3041976 Middle School
Greenwich High School High School
Pricing History
DatePricePrice ChangeDescription
10/24/2025$1,899,900 Listed Price

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18 Sound Beach Avenue, Greenwich, CT, 06870 is a Single Family Home for sale at $1,899,900 with 1,977 sqft and a lot size of 0.19. 18 Sound Beach Avenue has 4 bedrooms, 3.1 baths, and was built in 2025. The property's zip code is 06870 which is in Greenwich, CT