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18 Sound Beach AvenueGreenwich, CT 06870

Coming Soon

$1,899,900

Smart Buyer Rebate $18,999

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.

Listed by Karly Worth

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Call It Closed Realty

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(203) 331-5432

Last updated October 17, 2025

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Source: SmartMLS #24134147

Listing Facts

  • TypeSingle-family
  • NeighborhoodOld Greenwich
  • Bedrooms4
  • Bathrooms4
  • Taxes$2,410/year
  • Size1,977 sqft
  • Price per sqft$961

Location

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Property Details for 18 Sound Beach Avenue

Exterior

Construction

  • New Construction: Under Construction
  • Roof: Asphalt Shingle
  • Year Built: 2025
  • Architectural Style: Colonial
  • Construction Materials: Frame

Features

  • Waterfront Features: Not Applicable

Measurements

  • Lot Features: Cleared
  • Lot Size Acres: 0.19

Financial

Taxes

  • Parcel Number: 1856691
  • Tax Annual Amount: $2,410.00
  • Tax Year: 25

Interior

Features

  • Appliances: Gas Range, Microwave, Range Hood, Refrigerator, Dishwasher

Rooms

  • Basement: Full, Fully Finished, Full With Walk-Out
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4
  • Rooms Total: 12

Schools

Elementary School

  • Elementary School: Old Greenwich

High School

  • High School: Greenwich

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Hot Air
  • Sewer: Public Sewer Connected
  • Water Source: Public Water Connected

The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2025 SmartMLS, Inc.

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.