Skip main navigation
Off market
  • $3,982,500

    21 Tomac Ave, Old Greenwich, CT 06870

    3beds
    5,058sqft
    SingleFamily
    Built in 1990
    0.36 Acres Lot
    $3,982,500 Zestimate®
    $787/sqft
    $9,506 Estimated rent

    Home value

    $3,982,500

    $3.46M - $4.58M

    $9,506/mo

    Zestimate® history
    Loading...

    Owner options

    List your home for rent

    $9,506/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $9,506/mo

    Rent Zestimate®

    Refinance and save

    $22,445/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $22,445/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    At the end of a cul de sac, this architectural beauty enjoys captivating views of a majestic golf course.A gracious entry foyer with a turning staircase welcomes guests to this uniquely private home located south of the village of Old Greenwich. Perfectly designed, every room captures expansive views of the Innis Arden golf course. Sunlight fills the house through the oversized windows and the floor plan is ideal for both comfortable daily living as well as indoor and outdoor entertaining. Currently the home boasts 3 bedroom suites but can easily be converted to 4 or 5 bedrooms to suit a buyer's needs. Serene and private while capturing the ultimate lifestyle Old Greenwich has to offer, this property is not to be missed

    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.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 4
    • Full bathrooms: 3
    • 1/2 bathrooms: 1
    Heating
    • Forced air
    Cooling
    • Central
    Appliances
    • Laundry: Upper Level
    Features
    • Basement: Unfinished
    • Has fireplace: Yes
    Interior area
    • Total interior livable area: 5,058 sqft

    Property

    Parking
    • Total spaces: 2
    • Parking features: Garage - Attached
    Features
    • Exterior features: Wood
    • Fencing: Privacy
    • Waterfront features: Not Applicable
    Lot
    • Size: 0.36 Acres
    Details
    • Parcel number: GREEM06B3877S
    • Zoning: R-12

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Colonial
    Materials
    • Frame
    • Roof: Shake / Shingle
    Condition
    • Year built: 1990

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public Water Connected

    Community & neighborhood

    Location
    • Region: Old Greenwich

    HOA & financial

    Other financial information
    • Total actual rent: 2695000

    Other

    Other facts
    • ViewYN: true
    • Sewer: Public Sewer
    • Roof: Wood
    • Appliances: Refrigerator, Oven/Range
    • FireplaceYN: true
    • GarageYN: true
    • AttachedGarageYN: true
    • AssociationYN: 0
    • HeatingYN: true
    • Heating: Natural Gas, Gas on Gas
    • Basement: Full
    • RoomsTotal: 7
    • FireplacesTotal: 3
    • ConstructionMaterials: Concrete, Wood Siding, Shingle Siding
    • Zoning: R-12
    • ArchitecturalStyle: Colonial
    • Fencing: Privacy
    • Cooling: Central Air
    • View: Golf Course
    • ParkingFeatures: Attached Garage
    • LaundryFeatures: Upper Level
    • YearBuiltSource: Public Records
    • FoundationDetails: Concrete
    • WaterSource: Public Water Connected
    • WaterfrontFeatures: Not Applicable
    • TotalActualRent: 2695000.00
    • MlsStatus: Show

    Price history

    DateEventPrice
    7/31/2020Sold$2,512,500-6.8%$497/sqft
    Source: Greenwich MLS, Inc. #106033
    6/10/2020Pending sale$2,695,000$533/sqft
    Source: Berkshire Hathaway HomeServices New England Properties #106033
    5/14/2020Price change$2,695,000-2.5%$533/sqft
    Source: Berkshire Hathaway HomeServices New England Properties #106033
    1/7/2020Price change$2,765,000-3%$547/sqft
    Source: Berkshire Hathaway HomeServices New England Properties #106033
    10/16/2019Price change$2,850,000-1.6%$563/sqft
    Source: Berkshire Hathaway HomeServices New England Properties #106033

    Public tax history

    YearProperty taxesTax assessment
    2025$21,371 +3.5%$1,729,210
    2024$20,640 +2.6%$1,729,210
    2023$20,121 +1.7%$1,729,210 +0.8%

    Find assessor info on the county website

    Neighborhood: Old Greenwich

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Old Greenwich
    • High: Greenwich

    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
    Get a free Zillow Showcase℠ listing and you could sell for .
    $3,982,500
    2% more+ $79,650
    With Zillow Showcase(estimated)
    $4,062,150