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Off market
  • $7,117,800

    306 Round Hill Rd, Greenwich, CT 06831

    6beds
    6,799sqft
    Single Family Residence
    Built in 2015
    2.41 Acres Lot
    $7,117,800 Zestimate®
    $1,047/sqft
    $7,687 Estimated rent

    Home value

    $7,117,800

    $6.76M - $7.47M

    $7,687/mo

    Zestimate® history
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    $40,116/mo

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    What's special

    Heated poolEn suite bedroomsSun deckMedia roomGracious motor courtSleek beautifully appointed kitchenSeamless open floor plan

    Honored for its remarkable architectural reimagining with the 2021 HOBI Award for Best New Old Home Remodel, this privately set 6-bedroom estate--originally built in 1804 and rebuilt in 2015 by Roger Ferris + Partners--rests on approximately 2.53 gated acres behind a gracious motor court, pairing classic architecture with contemporary design.Natural light pours through oversized windows across a seamless open floor plan anchored by a sleek, beautifully appointed kitchen. En suite bedrooms, dual family rooms, a media room, private offices, and a calm, elegantly composed primary suite provide flexibility for every version of life. Multiple fireplaces add warmth throughout. The highly designed grounds by renowned landscape architect Wagner Hodgson feature tiered gardens with wonderfully surprising moments for elevated outdoor living throughout every pocket of the property.A heated pool, pool house, sun deck, and mature tree line create a peaceful and private enclosure. The architecturaltreehouse and sculptural wood jungle gym - that is as much outdoor art as play space - make this Greenwich oasis ideal for recreation and entertainment. Enjoy unbeatable convenience with Downtown Greenwich only 15 minutes away and White Plains Airport just 7 minutes from your door.A considered home in a preeminent Greenwich setting.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Zillow last checked:

    Source: Douglas Elliman,MLS#: 124958MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 6
    • Bathrooms: 10
    • Full bathrooms: 7
    • 1/2 bathrooms: 3
    Features
    • Has basement: No
    Interior area
    • Total structure area: 6,799
    • Total interior livable area: 6,799 sqft

    Property

    Features
    • Has private pool: Yes
    • Has view: Yes
    • View description: Water
    • Has water view: Yes
    • Water view: Water
    • Waterfront features: Waterfront
    • Frontage type: Waterfront
    Lot
    • Size: 2.41 Acres
    Details
    • Parcel number: GREEM10B1018

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Other
    • Property subtype: Single Family Residence
    Condition
    • Year built: 2015

    Community & HOA

    Community
    • Subdivision: Greenwich
    Location
    • Region: Greenwich

    Financial & listing details

    • Price per square foot: $1,047/sqft
    • Tax assessed value: $2,588,320
    • Annual tax amount: $31,163
    • Date on market: 5/11/2026
    • Lease term: Contact For Details

    Price history

    DateEventPrice
    8/1/2026Listing removed$7,395,000$1,088/sqft
    Source: Douglas Elliman #124958 Report a problem
    6/4/2026Price change$7,395,000+5.7%$1,088/sqft
    Source: Greenwich MLS, Inc. #124958 Report a problem
    5/11/2026Listed for sale$6,995,000+13.6%$1,029/sqft
    Source: Greenwich MLS, Inc. #124958 Report a problem
    7/6/2023Sold$6,160,000+3.5%$906/sqft
    Source: Greenwich MLS, Inc. #117907 Report a problem
    4/22/2023Contingent$5,950,000$875/sqft
    Source: Greenwich MLS, Inc. #117907 Report a problem
    4/3/2023Listed for sale$5,950,000+226%$875/sqft
    Source: Greenwich MLS, Inc. #117907 Report a problem
    8/7/2012Sold$1,825,000$268/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$31,163 +2.8%$2,588,320
    2024$30,309 +6.4%$2,588,320 +3.5%
    2023$28,473 +1%$2,499,840
    2022$28,198 -12.5%$2,499,840 -10.1%
    2021$32,213 $2,779,350
    2020$32,213 +6.7%$2,779,350 +7.6%
    2019$30,183 +2.7%$2,584,120
    2018$29,381 $2,584,120
    2017$29,381 +47.5%$2,584,120 +46.2%
    2015$19,921 +22.8%$1,767,640 +19.6%
    2014$16,217 +2.7%$1,478,330
    2013$15,789 -2.9%$1,478,330
    2012$16,262 +8.8%$1,478,330
    2011$14,946 -1.3%$1,478,330 -16.1%
    2010$15,138 +3.4%$1,762,320
    2009$14,645 +3.4%$1,762,320
    2008$14,169 +3.6%$1,762,320
    2007$13,676 +3.5%$1,762,320
    2006$13,217 -12.3%$1,762,320 +34.6%
    2005$15,071 +3.5%$1,309,420
    2004$14,561 +3.4%$1,309,420
    2003$14,076 $1,309,420
    Find assessor info on the county website

    Neighborhood: 06831

    Nearby schools

    GreatSchools rating
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    $7,117,800
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    +$142K
    With Zillow Showcase(estimated)
    $7,260,156