Skip main navigation
For sale
  • $13,950,000

    122 Round Hill Rd, Greenwich, CT 06831

    7beds
    9,208sqft
    : Get pre-qualified
    Residential, Single Family Residence
    Built in 1923
    7.2 Acres Lot
    $14,272,000 Zestimate®
    $1,515/sqft
    $-- HOA

    What's special

    Swimming poolEight fireplacesTennis courtTwo-bedroom guest cottageLong private driveDetached three-car garageMore than seven acres
    An approximately 8,000 SF Connecticut Colonial on more than seven acres in mid-country Greenwich, on one of the town's most established addresses. Seven bedrooms, eight fireplaces, a formal dining room, and a slate-tile roof -- a 1923 residence with period character on a scale of grounds increasingly rare in mid-country. A long private drive rises from the road, with the land revealing itself gradually: a nearly one-acre pond at the back of the property, a swimming pool, tennis court, two-bedroom guest cottage, and a detached three-car garage. The amenity stack -- pond, pool, tennis, cottage, garage -- is essentially irreplaceable on a single Greenwich parcel and reflects six decades of stewardship by one family. This is part of the four-parcel Spring Farms at Round Hill assemblage, brought to market for the after sixty years in one family. For buyers also considering renovation, expansion, or longer-term redevelopment, Workshop/APD -- leading architecture and interior design firm -- and Davis Chase Homes are available to design and build on the buyer's timeline.
    9 days
    |
    1,657
    |
    86
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Leslie McElwreath 917-539-3654,

    Sotheby's International Realty

    Source: Greenwich MLS, Inc.,MLS#: 125091MLS Logo

    Tour with a local agent

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 7
      • Bathrooms: 7
      • Full bathrooms: 5
      • 1/2 bathrooms: 2
      Heating
      • Natural Gas, Hot Water
      Cooling
      • None
      Appliances
      • Laundry: Laundry Room
      Features
      • Bookcases, Built-in Features, Sep Shower, Back Stairs
      • Basement: Full,Unfinished
      • Number of fireplaces: 8
      Interior area
      • Total structure area: 9,208
      • Total interior livable area: 9,208 sqft

      Property

      Parking
      • Total spaces: 3
      • Parking features: Garage
      • Garage spaces: 3
      Features
      • Patio & porch: Screened, Terrace
      • Has private pool: Yes
      Lot
      • Size: 7.2 Acres
      • Features: Parklike
      Details
      • Parcel number: 101156
      • Zoning: RA-2

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Residential, Single Family Residence
      Materials
      • Shingle Siding
      • Roof: Wood
      Condition
      • Year built: 1923

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Public

      Community & HOA

      Location
      • Region: Greenwich

      Financial & listing details

      • Price per square foot: $1,515/sqft
      • Tax assessed value: $6,956,950
      • Annual tax amount: $62,752
      • Date on market: 5/26/2026
      • Inclusions: Washer/Dryer, All Kitchen Applncs
      Get pre-qualifiedBe ready to make an offer.
      Connect with an agentGet info on this home, tour, and more.
      Calculate monthly paymentSee if you can afford this home.

        Estimated market value

        $14,272,000

        $13.56M - $15.41M

        $8,204/mo

        Price history

        DateEventPrice
        5/14/2026Listed for sale$13,950,000-6.1%$1,515/sqft
        Source: Greenwich MLS, Inc. #125000 Report a problem
        4/1/2026Sold$14,850,000$1,613/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$62,752 +2.8%$5,211,990
        2024$61,032 +2.8%$5,211,990
        2023$59,365 +1%$5,211,990
        2022$58,791 +4.2%$5,211,990 +7.1%
        2021$56,398 $4,866,120
        2020$56,398 -0.8%$4,866,120
        2019$56,836 +2.7%$4,866,120
        2018$55,328 $4,866,120
        2017$55,328 +8.2%$4,866,120 +7.3%
        2015$51,130 +2.7%$4,536,840
        2014$49,769 +2.7%$4,536,840
        2013$48,453 -2.9%$4,536,840
        2012$49,905 +8.8%$4,536,840
        2011$45,867 -10.6%$4,536,840 -24.1%
        2010$51,322 +3.4%$5,974,570
        2009$49,649 +3.4%$5,974,570
        2008$48,036 +3.6%$5,974,570
        2007$46,363 +3.5%$5,974,570
        2006$44,809 -3.6%$5,974,570 +48%
        2005$46,480 +3.7%$4,038,230 +0.2%
        2004$44,832 +3.4%$4,031,650
        2003$43,340 +14.4%$4,031,650 +98.9%
        2001$37,898 +5.6%$2,026,640
        2000$35,872 -4.6%$2,026,640
        1999$37,594 $2,026,640

        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.

          Climate risks

          Neighborhood: 06831

          Getting around

          0 / 100
          Car-Dependent
          6 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • Elementary: Parkway
          • Middle: Central

          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.

          A local lender can help you make sure your offer is ready when you are.

          Browse local experts

          Similar homes

          Skip to the end of the carouselSkip to the beginning of the carousel