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Off market
    • $1,445,300

    12 Tremont St, Cos Cob, CT 06807

    3beds
    1,882sqft
    Single Family Residence
    Built in ----
    -- sqft lot
    $1,445,300 Zestimate®
    $768/sqft
    $5,153 Estimated rent

    Home value

    $1,445,300

    $1.30M - $1.62M

    $5,153/mo

    Zestimate® history
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    What's special

    Totally renovated. Incredible location. Adorable 3-bedroom home in the heart of Cos Cob. Renovated from top to bottom. Gleaming new eat-in kitchen w/ stainless steel appliances, washer/dryer, new window treatments, along with off-street parking. Close to shops, schools and train. Great home in convenient location. Owner pays weekly trash pickup, annual water and lawn care. Tenant pays for gas, electric, snow removal.

    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: 9 hours ago

    Listing updated: January 27, 2026 at 04:08pm

    Source: Zillow Rentals

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 2
    • Full bathrooms: 1
    • 1/2 bathrooms: 1
    Heating
    • Baseboard
    Cooling
    • Window Unit
    Appliances
    • Included: Dishwasher, Dryer, Freezer, Microwave, Oven, Refrigerator, Washer
    • Laundry: In Unit
    Features
    • Flooring: Carpet, Hardwood
    Interior area
    • Total interior livable area: 1,882 sqft

    Property

    Parking
    • Parking features: Off Street
    • Details: Contact manager
    Features
    • Exterior features: Bicycle storage, Electricity not included in rent, Garbage included in rent, Gas not included in rent, Heating system: Baseboard, Lawn Care included in rent, Water included in rent
    Details
    • Parcel number: GREEM08B1749S

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence

    Utilities & green energy

    • Utilities for property: Garbage, Water

    Community & neighborhood

    Location
    • Region: Cos Cob

    HOA & financial

    Other fees
    • Deposit fee: $8,000

    Price history

    DateEventPrice
    2/6/2026Listing removed$4,000$2/sqft
    Source: Zillow Rentals Report a problem
    1/27/2026Listed for rent$4,000$2/sqft
    Source: Zillow Rentals Report a problem
    1/14/2026Listing removed$4,000$2/sqft
    Source: Zillow Rentals Report a problem
    11/16/2025Listed for rent$4,000+2.6%$2/sqft
    Source: Zillow Rentals Report a problem
    10/18/2021Listing removed--
    Source: Greenwich MLS, Inc. Report a problem
    10/8/2021Listed for rent$3,900$2/sqft
    Source: Greenwich MLS, Inc. #114459 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$7,559 +3.5%$611,590
    2024$7,300 +2.6%$611,590
    2023$7,116 +0.9%$611,590
    2022$7,052 +18.3%$611,590 +23.6%
    2021$5,959 +0.2%$494,900
    2020$5,949 -1%$494,900
    2019$6,008 +2.3%$494,900
    2018$5,874 -1.2%$494,900
    2017$5,948 +10.5%$494,900 +9.6%
    2015$5,385 +2.6%$451,570
    2014$5,250 +2.8%$451,570
    2013$5,107 +2.8%$451,570
    2012$4,967 +3.4%$451,570
    2011$4,805 -6.2%$451,570 -20.3%
    2010$5,121 +3.4%$566,510
    2009$4,951 +3.6%$566,510
    2008$4,781 +3.6%$566,510
    2007$4,617 +3.8%$566,510
    2006$4,447 +13.8%$566,510 +75.3%
    2005$3,907 +3.6%$323,120
    2004$3,771 +3.4%$323,120
    2003$3,648 +13.3%$323,120 +87.6%
    2001$3,221 +5.6%$172,270
    2000$3,049 -4.6%$172,270
    1999$3,196 $172,270

    Find assessor info on the county website

    Neighborhood: Cos Cob

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