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Off market
    • $3,918,400

    21 Watchtower Ln, Old Greenwich, CT 06870

    5beds
    3,780sqft
    SingleFamily
    Built in 2006
    0.42 Acres Lot
    $3,918,400 Zestimate®
    $1,037/sqft
    $18,574 Estimated rent

    Home value

    $3,918,400

    $3.60M - $4.27M

    $18,574/mo

    Zestimate® history
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    $18,574/mo

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    $18,574/mo

    Rent Zestimate®

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    $22,084/mo

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    $22,084/mo

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    What's special

    FABULOUS 5400+ SQ FT CENTER HALL COLONIAL W/POOL & HOTTUB ON .42 ACRE IN GREAT OLD GREENWICH NEIGHBORHOOD. GRAND ENTRANCE W/BUTTERFLY STAIRCASE, BRAZILIAN CHERRYWOOD FLOORS, GOURMET KITCHEN W/ THERMADOR APPLIANCES. MASTER SUITE PLUS 3 ADD'L ENSUITE BEDROOMS, FINISHED LOWER LEVEL W/HUGH FAMILY ROOM/PLAY ROOM WIRED FOR A HOME THEATRE, EXERCISE ROOM, GENEROUS CLOSETS & STORAGE. MATURE LANDSCAPING ON PRIVATE YARD AND 2 CAR GARAGE.

    This property is not currently displayed as for sale or rent on Zillow. This may be different from what's on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 5
    • Full bathrooms: 4
    • 1/2 bathrooms: 1
    Heating
    • Forced air
    Features
    • Attic: Full
    Interior area
    • Total interior livable area: 3,780 sqft

    Property

    Parking
    • Total spaces: 2
    • Parking features: Garage - Attached
    Features
    • Exterior features: Wood
    • Has spa: Yes
    Lot
    • Size: 0.42 Acres
    Details
    • Parcel number: GREEM12B1342S
    • Zoning: R-12

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Colonial
    Materials
    • Frame
    • Roof: Asphalt
    Condition
    • Year built: 2006

    Utilities & green energy

    • Water: Public

    Community & HOA

    Location
    • Region: Old Greenwich

    Financial & listing details

    • Price per square foot: $1,037/sqft
    • Tax assessed value: $1,628,130
    • Annual tax amount: $20,122

    Price history

    DateEventPrice
    10/2/2020Sold$2,375,000$628/sqft
    Source: Greenwich MLS, Inc. #110880 Report a problem
    8/24/2020Pending sale$2,375,000$628/sqft
    Source: Compass Connecticut, LLC #110880 Report a problem
    8/21/2020Listed for sale$2,375,000+5.6%$628/sqft
    Source: Compass Connecticut, LLC #110880 Report a problem
    11/10/2005Sold$2,250,000+132.6%$595/sqft
    Source: Public Record Report a problem
    4/7/2005Sold$967,500$256/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$20,122 +3.5%$1,628,130
    2024$19,433 +2.6%$1,628,130
    2023$18,945 +0.9%$1,628,130
    2022$18,772 +1.9%$1,628,130 +6.4%
    2021$18,418 +0.2%$1,529,710
    2020$18,387 -1%$1,529,710
    2019$18,571 +2.4%$1,529,710 +0.1%
    2018$18,139 -1.2%$1,528,170
    2017$18,367 +10.2%$1,528,170 +9.4%
    2015$16,663 +2.6%$1,397,340
    2014$16,244 +3%$1,397,340 +0.2%
    2013$15,771 +2.8%$1,394,400
    2012$15,338 +3.4%$1,394,400
    2011$14,836 -0.1%$1,394,400 -15.1%
    2010$14,854 +3.4%$1,643,110
    2009$14,361 +4.1%$1,643,110 +0.5%
    2008$13,799 +3.6%$1,634,990
    2007$13,325 +129.3%$1,634,990 +120.9%
    2006$5,810 +38.1%$740,110 +112.7%
    2005$4,208 +3.6%$348,040
    2004$4,062 +3.4%$348,040
    2003$3,929 +2.2%$348,040 +69.2%
    2001$3,846 +5.7%$205,660
    2000$3,640 -4.6%$205,660
    1999$3,815 $205,660
    Find assessor info on the county website

    Neighborhood: Old Greenwich

    Nearby homes

    Nearby schools

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

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

    Sell for more on Zillow
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    $3,918,400
    2% more
    +$78,368
    With Zillow Showcase(estimated)
    $3,996,768
    Sell for more on Zillow
    Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
    $3,918,400
    2% more
    +$78,368
    With Zillow Showcase(estimated)
    $3,996,768

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