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    1 home
      1 home available
      550 Round Hill Road, Greenwich, CT 06831
      $15,900,000
      8beds
      9 full, 4 halfbath
      13,268sqft
      4.09acres
      House for Sale

      550 Round Hill Road, Greenwich, CT 06831

      Listing by: Sotheby's International Realty
      1 - 1 of 1 results
      © 2025 Greenwich Multiple Listing Service, Inc. All Rights Reserved
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
      Equal opportunity
      Membio
      Greenwich Realtors
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      550 Round Hill Road, Greenwich, CT 06831
      $15,900,000
      8beds
      9full,4half bath
      13,268sqft
      4.09acres

      550 Round Hill Road, Greenwich, CT 06831

      House for Sale by Stephen ArchinoSotheby's International Realty.

      Data checked -. Listing last updated 46 days ago.
      1. Overview
      2. Details
      3. More 

      Nestled on 4.09 acres in Greenwich, CT, this breathtaking 8-bedroom Georgian Colonial estate offers unparalleled elegance and privacy. Commanding spectacular big sky views from its perch 560' above sea level, the property features exquisite formal gardens, and pool. Inside, grand-scale rooms with soaring ceilings, masterful stonework, elegant millwork, and arches create a luxurious atmosphere. Highlights include a Beverly Ellsley gourmet kitchen, cherry library, solarium, and expansive living areas. The primary suite boasts two dressing rooms, spa baths, and a sitting room. A true modern-day ''Great Estate,'' just an hour from NYC.

      Details
        Property type
      Residential
        Year built
      1998
        Heating
      Hydro-Air, Oil
        Cooling
      Central Air
        Garage
      No
        Parking spots
      -
      123676
      MLS ID
      Active
      Status
      09-30-2025
      On market date
        Roof
      Slate
        Laundry features
      Laundry Room
        Fireplace
      Yes
        Pool
      Yes
        Pets allowed
        Architectural Style
      Georgian
        Basement
      Finished
      Interior features
      Back Stairs
      Exterior features
      Balcony
      Lot features
      Level, Parklike
      Patio & Porch Features
      Terrace
      Construction materials
      Stone
      Green Energy Efficient
      Monthly taxes
      $7,476
      Yearly taxes
      $89,715
      Community Features
      -
      School district
      Schools
      Parkway, Western
      Senior community
      No
      Association Fee
      -
      Open Houses
      In-Person
      No upcoming in-person open houses
      Virtual
      No upcoming virtual open houses
      Contact Agent
      Stephen Archino
      Stephen Archino
      REALTOR® Salesperson, Sotheby's International Realty
      Direct 
       
      Location
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      Recently Sold
      No nearby homes have been Recently Sold.
      550 Round Hill Road, Greenwich, CT 06831, is a 8 bedroom, 9 bathroom, 13268 sqft. Single Family Residence built in 1998. This property is currently available for sale and was listed on Greenwich Multiple Listing Service, Inc. on 9-30-2025. The MLS# for this Single Family Residence is MLS# 123676.
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
      Copyright ©2025 Greenwich Multiple Listing Service, Inc.