Skip main navigation
For sale
    • $2,999,000

    20 Sound Beach Ave, Old Greenwich, CT 06870

    6beds
    4,300sqft
    : 
    Loading
    Get pre-qualified
    Residential, Single Family Residence
    Built in 2025
    7,405 Square Feet Lot
    $2,936,100 Zestimate®
    $697/sqft
    $-- HOA

    What's special

    Soaking tubSoaring ceilingsPrivate deckExceptional natural light throughoutDramatic waterfall islandQuartz countertopsCustom walk-in closets
    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.
    48 days
    |
    2,069
    |
    55
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Kaltrina Xhema-Latifi 203-892-9834,

    Higgins Group Greenwich

    Source: Greenwich MLS, Inc.,MLS#: 125164MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 6
      • Full bathrooms: 5
      • 1/2 bathrooms: 1
      Heating
      • Natural Gas, Hydro-Air
      Cooling
      • Central Air
      Appliances
      • Laundry: Laundry Room
      Features
      • Kitchen Island, Eat-in Kitchen, Pantry
      • Basement: Finished
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 4,300
      • Total interior livable area: 4,300 sqft

      Property

      Parking
      • Total spaces: 1
      • Parking features: Garage Door Opener
      • Garage spaces: 1
      Features
      • Patio & porch: Deck
      • Fencing: Fenced
      Lot
      • Size: 7,405 Square Feet
      Details
      • Parcel number: 062490/S
      • Zoning: R-7

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Residential, Single Family Residence
      Materials
      • Vinyl Siding
      • Roof: Asphalt
      Condition
      • Year built: 2025

      Utilities & green energy

      • Water: Public

      Community & HOA

      Community
      • Security: Security System
      Location
      • Region: Old Greenwich

      Financial & listing details

      • Price per square foot: $697/sqft
      • Tax assessed value: $436,030
      • Annual tax amount: $4,571
      • Date on market: 6/3/2026
      • Inclusions: Washer/Dryer, Call LB, All Kitchen Applncs

        Estimated market value

        $2,936,100

        $2.79M - $3.08M

        Not available

        Price history

        DateEventPrice
        6/3/2026Listed for sale$2,999,000-4.6%$697/sqft
        Source: Greenwich MLS, Inc. #125164 Report a problem
        5/20/2026Listing removed$3,145,000$731/sqft
        Source: Greenwich MLS, Inc. #124280 Report a problem
        5/5/2026Price change$3,145,000-1.6%$731/sqft
        Source: Greenwich MLS, Inc. #124280 Report a problem
        3/12/2026Price change$3,195,000-3%$743/sqft
        Source: Greenwich MLS, Inc. #124280 Report a problem
        2/5/2026Listed for sale$3,295,000$766/sqft
        Source: Greenwich MLS, Inc. #124280 Report a problem
        10/16/2025Listing removed$3,295,000$766/sqft
        Source: Smart MLS #24131050 Report a problem
        10/3/2025Listed for sale$3,295,000-3.1%$766/sqft
        Source: Greenwich MLS, Inc. #123724 Report a problem
        9/26/2025Listing removed$3,399,000$790/sqft
        Source: Smart MLS #24119641 Report a problem
        8/15/2025Listed for sale$3,399,000$790/sqft
        Source: Greenwich MLS, Inc. #123416 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$6,001 +15.3%$485,590 +11.4%
        2024$5,204 +2.6%$436,030
        2023$5,074 +0.9%$436,030
        2022$5,027 $436,030
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.
        Get pre-qualified

        Climate risks

        Neighborhood: Old Greenwich

        Getting around

        72 / 100
        Very Walkable
        50 / 100
        Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Dundee
        • Middle: Eastern

        Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

        A local agent can set up tours, give advice and negotiate with sellers.

        Browse local experts

        Similar homes

              Nearby cities

              Nearby neighborhoods

              Nearby zip codes

              Other Greenwich Topics

                Search
                Updates
                Favorites
                Plan
                Inbox