18 Sound Beach Ave

Greenwich, CT 06870

$1,899,900
Price
4
Beds
1,977 Sq. Ft.
$961 / Sq. Ft.
1,977
Sq. Ft.
$961
per Sq. Ft.
a front view of a house with a yard
a front view of a house with garden
a kitchen with stainless steel appliances kitchen island granite countertop a stove and a sink
a large kitchen with stainless steel appliances granite countertop a stove and a sink
a living room with furniture and a large window
a living room with furniture and a potted plant
a view of a livingroom with wooden floor and furniture
an empty room with wooden floor and windows
a view of an empty room with wooden floor and a window
a bathroom with a sink vanity and toilet
a bedroom with a bed and wooden floor
a bathroom with a double vanity sink toilet and a mirror
a sink with a mirror
a spacious bathroom with a double vanity sink a toilet a mirror and shower
a view of an empty room with wooden floor and a window
an empty room with an entryway
a bathroom with a toilet sink and mirror
a bathroom with a toilet sink and mirror
a house view with a seating space
a view of a chair and table in the back yard of the house
a view of a balcony with two chairs and a table
a front view of a house with a yard
a front view of a house with a yard and garage
a picture of a bathroom with a shower
a front view of a house with a yard
a picture of a bathroom with a window and a window
a picture of a bathroom with a shower

Description

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 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.
  1. Listed by Karly Worth • Call It Closed Realty
    P: (203)-331-5432 C: (203)-331-5432 rewithkarly@gmail.com

Property Details for 18 Sound Beach Avenue

Basement Description
Full, Fully Finished, Full With Walk-Out
Direct Waterfront
No
Expected Active Date
10-24-2025
Neighborhood
Old Greenwich
Style
Colonial
Garage Parking Info
None
Swimming Pool
No
Expected On Market Date
10-24-2025
LISTING UPDATED: 10/26/2025 12:40 AM

Property Details for 18 Sound Beach Avenue

StatusActive
MLS #24134147
Days on Market41
Taxes$2,410 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential
Year Built2025
Lot Size0.19 AC / 8,276 SF
CountyFairfield County

Location

Listing Courtesy of Call It Closed Realty, Karly Worth
Add your commute

Building Information for 18 Sound Beach Avenue

Stories-Year Built2025Building Size-Lot Size0.19 AC / 8,276 SF

Payment Calculator

$9,589 per month

30 year fixed, 6.28% Interest

Principal and Interest

$9,388

Property Taxes

$201

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 18 Sound Beach Avenue

Summary
Property and Location
  • Acres Source: Public Records
  • Directions: Sound Beach Ave
  • Elementary School: Old Greenwich
  • High School: Greenwich
  • Latitude: 41.041737
  • Longitude: -73.57363
  • State: Connecticut
HOA and Fees
  • Home Owner's Assocation: No
  • Tax Year: July 2025-June 2026
  • Property Tax: $2,410
Interior and Exterior Features
Exterior Features
  • Waterfront Description: Not Applicable
Interior Features
  • Appliances Included: Gas Range, Microwave, Range Hood, Refrigerator, Dishwasher
  • Attic Description: Pull-Down Stairs
  • Cooling System: Central Air
  • Heat Type: Hot Air
  • Attic YN: Yes
  • Fireplaces Total: 0
  • Laundry Room Location: Lower Level
  • Rooms Total: 12
Room 1
  • Room Entry Order: 1
  • Room Level: Upper
  • Room Type: Primary Bedroom
Room 2
  • Room Entry Order: 10
  • Room Level: Lower
  • Room Type: Bedroom
Room 3
  • Room Entry Order: 11
  • Room Level: Lower
  • Room Type: Other
Room 4
  • Room Entry Order: 12
  • Room Level: Lower
  • Room Type: Full Bath
Room 5
  • Listing Key: 414C5CB04AF3D401E063E201100A450D
  • Room Entry Order: 2
  • Room Level: Upper
  • Room Type: Bedroom
Room 6
  • Room Entry Order: 3
  • Room Level: Upper
  • Room Type: Bedroom
Room 7
  • Room Entry Order: 4
  • Room Level: Upper
  • Room Type: Primary Bath
Room 8
  • Room Entry Order: 5
  • Room Level: Upper
  • Room Type: Full Bath
Room 9
  • Listing Key: 414C5CB04AF3D401E063E201100A450D
  • Room Entry Order: 6
  • Room Level: Main
  • Room Type: Living Room
Room 10
  • Room Entry Order: 7
  • Room Level: Main
  • Room Type: Dining Room
Room 11
  • Room Entry Order: 8
  • Room Level: Main
  • Room Type: Kitchen
Room 12
  • Room Entry Order: 9
  • Room Level: Main
  • Room Type: Half Bath
Property
Property and Assessments
  • Color: White
  • Construction Description: Frame
  • Exterior Siding: Hardie Board
  • Foundation Type: Concrete
  • New Construction Type: Under Construction
  • Roof: Asphalt Shingle
  • Year Built: 2025
  • Year Built Source: Owner
  • Bank Owned Property: No
  • Sq Ft Description: Sqft
Lot Information
  • Lot Description: Cleared
  • Parcel Number: 1856691
  • Sq Ft Est Heated Above Grade: 1977.0
  • Sq Ft Total: 1977.0
  • Zoning: R-7
Utilities
  • Energy Features: Thermopane Windows
  • Heat Fuel Type: Natural Gas
  • Hot Water Description: Natural Gas, Tankless Hotwater
  • Sewage System: Public Sewer Connected
  • Water Source: Public Water Connected
Multi Family
Income and Expenses
  • Occupied By: Vacant

Property History for 18 Sound Beach Avenue

DateEvent & SourcePriceAppreciation
Jul 13, 2000

Closed (Public Record)

Public Record #91000340

$435,000

+49.9% / yr

Dec 22, 1995

Closed (Public Record)

Public Record #91007524

$68,750—
Dec 22, 1995

Closed (Public Record)

Public Record #91007525

$206,250—
DateEvent & SourcePrice
07/13/2000

Closed (Public Record)

Public Record #91000340

$435,000

+49.9% / yr

12/22/1995

Closed (Public Record)

Public Record #91007524

$68,750
12/22/1995

Closed (Public Record)

Public Record #91007525

$206,250

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 18 Sound Beach Avenue

Taxable ValueLand$442,470Additions$121,030Total$563,500
Tax Record2024$6,964 ($580 / month)
Home Facts
Beds3Baths2Total Finished SqFt1,576 SqFtAbove Grade Finished SqFt1,576 SqFtUnfinished Basement SqFt744 SqFtStories2Lot Size8,276 SqFtStyleSingle Family ResidenceYear Built1950Year Renovated1970ZoningR-7CountyFAIRFIELDAPNGREE M:06 B:1351/SFireplace TypeHas Fireplace

Schools near 18 Sound Beach Avenue

This home is within Greenwich School District.
Rating
School
Type
Grades
Distance
International School At Dundee
Public - K to 5
Eastern Middle School
Public - 6 to 8
Greenwich High School
Public - 9 to 12
The Pinnacle School
Private - 1 to 12
Rating
School
Distance
International School At Dundee
PublicK to 5

Eastern Middle School
Public6 to 8

Greenwich High School
Public9 to 12

The Pinnacle School
Private1 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Neighborhood Map and Transit

Similar Homes

Similar Sold Homes

Explore Nearby Homes

More information about 18 Sound Beach Avenue, Greenwich, CT 06870

18 Sound Beach Avenue is a single family home for sale in Greenwich, CT 06870. This property was listed for sale on October 16, 2025 by Call It Closed Realty, it's currently listed at $1,899,900. It has been on the market for a total of 41 days and was last sold on July 13, 2000. This listing's school district is Greenwich School District. Nearby schools include International School At Dundee, Eastern Middle School and Greenwich High School. 18 Sound Beach Avenue is a 4-bed, 4-bath, 1,977 sqft single family home built in 2025.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Call It Closed Realty, Karly Worth

Based on information from one of the following Multiple Listing Services: Darien MLS, Smart MLS and Greenwich Multiple Listing Service. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Darien MLS, Smart MLS and Greenwich Multiple Listing Service is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.