100 E Putnam Ave, Greenwich, CT 06830
OFF MARKET

100 E Putnam Ave
Greenwich, CT 06830

Cos Cob

    Home Value

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    Comparable sales

    These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
    Address
    Distance
    Property Type
    Sold Price
    Sold Date
    Bed
    Bath
    Sqft
    29 Old Stone Bridge Rd, Cos Cob, CT
    0.27
    Single-Family Home
    $3,000,000
    05/21/26
    4
    4.5
    3,734
    56 Cognewaugh Rd, Cos Cob, CT
    0.42
    Single-Family Home
    $1,100,000
    04/10/26
    4
    3
    1,800
    150 N Old Stone Bridge Rd, Cos Cob, CT
    0.42
    Single-Family Home
    $2,550,000
    05/15/26
    4
    4.5
    4,161
    8 Fado Ln, Cos Cob, CT
    0.43
    Single-Family Home
    $4,550,888
    08/29/25
    5
    6.5
    7,041
    6 Fox Hollow Ln, Cos Cob, CT
    0.47
    Single-Family Home
    $2,670,000
    01/12/26
    5
    4
    3,623
    27 Cognewaugh Rd, Cos Cob, CT
    0.49
    Single-Family Home
    $4,000,000
    07/16/26
    5
    4.5
    4,916
    86 Dandy Dr, Cos Cob, CT
    0.53
    Single-Family Home
    $1,850,000
    07/21/26
    4
    3.5
    3,546
    70 Gregory Rd, Cos Cob, CT
    0.54
    Single-Family Home
    $2,175,000
    06/26/26
    4
    3
    3,142
    350 Valley Rd, Cos Cob, CT
    0.55
    Single-Family Home
    $1,530,000
    11/21/25
    4
    3
    1,982
    10 Tomahawk Ln, Greenwich, CT
    0.56
    Single-Family Home
    $2,840,000
    04/10/26
    3
    3.5
    3,648

    Nearby home prices

    Get a sense of expected prices in the area by checking the value of nearby homes.
    Address
    Distance
    Price
    Bed
    Bath
    Sqft
    Status
    2 Cos Cob Avenue #2 1/2R, Cos Cob, CT 06807
    0.00
    $1,124,000
    3
    2.5
    2,050
    Off Market
    20 Holly Way, Cos Cob, CT 06807
    0.13
    -
    -
    -
    -
    Off Market
    96 Cat Rock Rd, Cos Cob, CT 06807
    0.13
    $1,925,100
    4
    3.5
    2,874
    Off Market
    17 Steep Hollow Ln, Cos Cob, CT 06807
    0.13
    $2,859,100
    5
    4
    4,282
    Off Market
    7 River Rd #D-14, Cos Cob, CT 06807
    0.16
    $115,000
    Studio
    -
    -
    Recently Sold
    7 River Rd #E-8, Cos Cob, CT 06807
    0.17
    $347,400
    Studio
    -
    -
    Off Market
    7 River Rd #A-2, Cos Cob, CT 06807
    0.17
    $70,000
    Studio
    -
    -
    For Sale
    62 N Old Stone Bridge Rd, Cos Cob, CT 06807
    0.22
    $3,290,300
    4
    3
    3,996
    Off Market
    112 Cat Rock Rd, Cos Cob, CT 06807
    0.24
    -
    4
    3
    2,676
    Off Market
    66 N Old Stone Bridge Rd, Cos Cob, CT 06807
    0.25
    $3,988,500
    5
    4.5
    5,043
    Off Market
    210 Bible St, Cos Cob, CT 06807
    0.26
    $2,834,300
    4
    4.5
    4,831
    Off Market
    29 Old Stone Bridge Rd, Cos Cob, CT 06807
    0.27
    $3,000,000
    4
    4.5
    3,734
    Recently Sold

    Local Information

    • Map ViewExplore the area around 100 E Putnam Ave.
    • Schools1 Preschool School1 Elementary School1 Middle School1 High School
    • Shop & Eat
    -- mins to
    Commute Destination

    About this House

    100 E Putnam Ave is in the Cos Cob neighborhood in Greenwich, CT and in ZIP code 06830.
    100 E Putnam Ave, Greenwich, CT 06830 is a unknown in Cos Cob. It is currently off market. The Trulia Estimate rent is $4,853/month.

    Home Details for 100 E Putnam Ave

    Property Information

    Property Type / Style
    Property Type: Unknown

    Market trends in Greenwich

    Last updated July 2026
    Buyer'sMarketSeller'sMarket
    Avg. sale price
    $2.44M
    $338K    MoM
    Sale-to-List Price
    103.8%
    1.1%    MoM
    Price per sq ft
    $825
    $24    MoM
    Available listings
    182
    8    MoM
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    Around this home

    Neighborhood Overview

    Cos Cob
    See Local Highlights
    Neighborhood stats provided by third party data sources.

    What Locals Say about Cos Cob

    At least 1 Trulia users voted on each feature.

    • 100 % Say neighbors are friendly

    • 100 % Say there are community events

    • 100 % Say there's holiday spirit

    • 100 % Say it's walkable to grocery stores

    • 100 % Say it's walkable to restaurants

    • 100 % Say parking is easy

    • 100 % Say car is needed

    • 100 % Say streets are well-lit

    • 100 % Say it's dog friendly

    Sourced by Trulia users. Learn more about our methodology.

    LGBTQ Local Legal Protections

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    Homes for sale near 100 E Putnam Ave

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    Off Market Homes Near 100 E Putnam Ave

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