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Off market
  • $1,734,100

    21 Richmond Dr, Old Greenwich, CT 06870

    3beds
    1,584sqft
    Single Family Residence
    Built in 1937
    -- sqft lot
    $1,734,100 Zestimate®
    $1,095/sqft
    $7,036 Estimated rent

    Home value

    $1,734,100

    $1.54M - $1.96M

    $7,036/mo

    Zestimate® history
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    What's special

    Very Special Prime Location offers convenience to commuting transportation, shopping, schools and a quiet neighborhood. The exterior has lovely Curb appeal with mature plantings and the usable backyard also has a deck for entertaining friends/family. Super charming; hardwood floors throughout, L/R has FP and Wall Mount for TV.

    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: Halstead / Brown Harris Stevens,MLS#: 120378MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 2
    • Full bathrooms: 1
    • 1/2 bathrooms: 1
    Features
    • Has basement: No
    • Has fireplace: Yes
    • Fireplace features: Wood Burning
    Interior area
    • Total structure area: 1,584
    • Total interior livable area: 1,584 sqft

    Property

    Parking
    • Parking features: Garage
    • Has garage: Yes
    Details
    • Parcel number: GREEM06B1117S

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Condition
    • Year built: 1937

    Community & HOA

    Community
    • Subdivision: Old Greenwich
    Location
    • Region: Old Greenwich

    Financial & listing details

    • Price per square foot: $1,095/sqft
    • Tax assessed value: $740,040
    • Annual tax amount: $9,146
    • Date on market: 10/8/2025
    • Lease term: Contact For Details

    Price history

    DateEventPrice
    4/1/2026Listing removed$5,885$4/sqft
    Source: Halstead / Brown Harris Stevens #120378 Report a problem
    10/8/2025Pending sale$5,885+50.9%$4/sqft
    Source: Halstead / Brown Harris Stevens #120378 Report a problem
    5/7/2024Listing removed--
    Source: Smart MLS #24010830 Report a problem
    4/23/2024Price change$5,885+0.6%$4/sqft
    Source: Smart MLS #24010830 Report a problem
    4/17/2024Price change$5,850+1.7%$4/sqft
    Source: Zillow Rentals Report a problem
    3/8/2024Price change$5,750-0.9%$4/sqft
    Source: Zillow Rentals Report a problem
    11/16/2023Listed for rent$5,800+0.9%$4/sqft
    Source: Zillow Rentals Report a problem
    3/8/2022Listing removed--
    Source: Zillow Rental Manager Report a problem
    3/3/2022Listed for rent$5,750+29.2%$4/sqft
    Source: Zillow Rental Manager Report a problem
    6/17/2020Listing removed$4,450$3/sqft
    Source: Westport Office #170305369 Report a problem
    6/14/2020Listed for rent$4,450+7.9%$3/sqft
    Source: Westport Office #170305369 Report a problem
    7/19/2018Listing removed$4,125$3/sqft
    Source: Westport Office #170084880 Report a problem
    5/20/2018Listed for rent$4,125+5.8%$3/sqft
    Source: Halstead Property #170084880 Report a problem
    3/28/2016Sold$3,900$2/sqft
    Source: Agent Provided Report a problem
    3/28/2016Listing removed$3,900$2/sqft
    Source: Houlihan Lawrence #95487 Report a problem
    1/29/2016Listed for rent$3,900$2/sqft
    Source: Houlihan Lawrence #95487 Report a problem
    8/15/2015Listing removed$3,900$2/sqft
    Source: Houlihan Lawrence #94052 Report a problem
    8/11/2015Sold$3,900-95.6%$2/sqft
    Source: Agent Provided Report a problem
    7/15/2015Listed for rent$3,900$2/sqft
    Source: Houlihan Lawrence #94052 Report a problem
    3/21/2003Sold$88,000$56/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$9,146 +3.5%$740,040
    2024$8,833 +2.6%$740,040
    2023$8,611 +0.9%$740,040
    2022$8,533 +5.6%$740,040 +10.3%
    2021$8,078 +0.2%$670,950
    2020$8,065 -1%$670,950
    2019$8,145 +2.3%$670,950
    2018$7,964 -1.2%$670,950
    2017$8,064 +23.6%$670,950 +22%
    2015$6,526 +2%$550,130
    2014$6,395 +2.8%$550,130
    2013$6,222 +2.8%$550,130
    2012$6,051 +3.4%$550,130
    2011$5,853 -3.3%$550,130 -17.8%
    2010$6,050 +3.4%$669,270
    2009$5,849 +3.5%$669,270
    2008$5,649 +3.6%$669,270
    2007$5,455 +3.8%$669,270
    2006$5,254 +0.2%$669,270 +54.3%
    2005$5,245 +3.6%$433,860
    2004$5,063 +3.5%$433,860 +0.1%
    2003$4,894 +13.7%$433,510 +88.3%
    2001$4,305 +5.6%$230,230
    2000$4,075 -4.6%$230,230
    1999$4,271 $230,230
    Find assessor info on the county website

    Neighborhood: Old Greenwich

    Nearby schools

    GreatSchools rating
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