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Sold for $4,140,000
  • $4,140,000

    490 North St, Greenwich, CT 06830

    5beds
    6,725sqft
    Residential, Single Family Residence
    Built in 2002
    1 Acres Lot
    $4,182,800 Zestimate®
    $616/sqft
    $10,853 Estimated rent

    Home value

    $4,182,800

    $3.76M - $4.64M

    $10,853/mo

    Zestimate® history
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    What's special

    This is more than a home—it's a living work of art. Come and see the recent updates, including fresh new painting throughout, as well as enhanced landscaping and outdoor lighting. The extraordinary residence functions beautifully for family living but originally it was a 200-year-old barn transformed in 1973 by acclaimed architect Charles Gwathmey, blending rustic heritage with bold modernist design. The home showcases Gwathmey's signature sculptural details, including glass block walls and an interior silo encircling a dramatic spiral staircase. The centerpiece is a breathtaking 30' x 35' great room with soaring beamed ceilings, a massive fireplace, and natural light pouring through expansive windows. The property has since been thoughtfully expanded by its current owners and was featured in Architectural Digest in 2005. Set on a secluded mid-country acre, the home offers five bedrooms and a seamless indoor-outdoor flow that invites year around entertaining. Designed with both style and practicality in mind, the layout offers generous gathering spaces, private retreats, and a backyard oasis with mature specimen plantings, pool, spa, firepit, grill, bar and covered lounge area. Every detail, from the architectural pedigree to the lifestyle amenities, reflects a rare fusion of history, innovation, and artistry.

    Zillow last checked: 7 hours ago

    Listing updated: December 29, 2025 at 02:41pm

    Listed by:

    Cate Keeney 203-536-8187,

    Sotheby's International Realty

    Bought with:

    Kimberly Johnson, RES.0799560

    Compass Connecticut, LLC

    Source: Greenwich MLS, Inc.,MLS#: 123711MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 8
    • Full bathrooms: 7
    • 1/2 bathrooms: 1
    Heating
    • Natural Gas, Forced Air
    Cooling
    • Central Air
    Appliances
    • Laundry: Laundry Room
    Features
    • Entrance Foyer, Back Stairs
    • Basement: Finished
    • Number of fireplaces: 2
    Interior area
    • Total structure area: 6,725
    • Total interior livable area: 6,725 sqft

    Property

    Parking
    • Total spaces: 2
    • Parking features: Garage Door Opener
    • Garage spaces: 2
    Features
    • Patio & porch: Terrace
    • Exterior features: Balcony
    • Has private pool: Yes
    • Has spa: Yes
    • Spa features: Heated
    Lot
    • Size: 1 Acres
    • Features: Level
    Details
    • Parcel number: 111270
    • Zoning: RA-1
    • Other equipment: Generator

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Residential, Single Family Residence
    Materials
    • Wood Siding, Barn Siding
    • Roof: Metal,Wood
    Condition
    • Year built: 2002

    Utilities & green energy

    • Sewer: Septic Tank
    • Water: Well

    Community & neighborhood

    Location
    • Region: Greenwich

    Price history

    DateEventPrice
    12/29/2025Sold$4,140,000-3.2%$616/sqft
    Source: Greenwich MLS, Inc. #123711 Report a problem
    10/23/2025Pending sale$4,275,000$636/sqft
    Source: Greenwich MLS, Inc. #123711 Report a problem
    10/2/2025Listed for sale$4,275,000$636/sqft
    Source: Greenwich MLS, Inc. #123711 Report a problem
    9/4/2025Listing removed$4,275,000$636/sqft
    Source: Greenwich MLS, Inc. #122104 Report a problem
    5/12/2025Price change$4,275,000-7%$636/sqft
    Source: Greenwich MLS, Inc. #122104 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$26,831 +2.8%$2,228,520
    2024$26,096 +2.8%$2,228,520
    2023$25,383 +1%$2,228,520

    Find assessor info on the county website

    Neighborhood: 06830

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: North Street
    • Middle: Central

    Source: Greenwich MLS, Inc.. 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 Zillow Showcase℠ listing at no additional cost and you could sell for .
    $4,182,800
    2% more
    +$83,656
    With Zillow Showcase(estimated)
    $4,266,456