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For sale
    • $12,000,000

    20 Main St, Nantucket, MA 02554

    8beds
    6,305sqft
    : 
    $70,185/mo
    Get pre-qualified
    Single Family Residence
    Built in 1827
    0.66 Acres Lot
    $11,123,600 Zestimate®
    $1,903/sqft
    $-- HOA

    What's special

    At the heart of historic ’Sconset, where location is everything and legacy is rarely offered, Green Chimneys stands apart as one of Nantucket’s most iconic and enduring estates. Location, legacy, and rarity converge at this extraordinary Main Street property, prominently positioned in the heart of the village just moments from the beach, market, and village center. Offering a rare combination of history, scale, and exceptional in-town grounds, Green Chimneys unites more than two centuries of provenance with beautifully scaled living and entertaining spaces, all enhanced by coveted HDC-approved plans for a pool. A landmark offering of uncommon character and distinction, Green Chimneys stands among the island’s rarest and most compelling ownership opportunities.
    89 days
    |
    2,798
    |
    144
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Marybeth Gilmartin - Baugher,

    Compass MA LLC

    Source: LINK,MLS#: 93060

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 8
      • Bathrooms: 9
      • Full bathrooms: 9
      Heating
      • OFHW
      Appliances
      • Included: Stove: Yes, Washer: Yes
      Features
      • A, Irr, OSh
      • Flooring: Antique Pine - authentic original large plank -
      • Basement: 2 Separate Basement Areas in Main House Original and at opposite end of extension Backyard area
      • Has fireplace: No
      • Fireplace features: 9
      • Furnished: Yes
      Interior area
      • Total structure area: 6,305
      • Total interior livable area: 6,305 sqft
      Video & virtual tour

      Property

      Parking
      • Parking features: 2 Drives -access w/parking both from Main Street & the other at McKinley - in addition to separate attached garage
      Features
      • Exterior features: Deck, Garden, Patio, Porch, P/Pool
      • Has view: Yes
      • View description: None, D/Oc
      • Has water view: Yes
      • Water view: Ocean
      • Frontage type: None
      Lot
      • Size: 0.66 Acres
      • Features: *noted On Deed, Expansive - Outstanding Grounds/Center Courtyard Area
      Details
      • Parcel number: 50
      • Zoning: SR10

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Foundation: Various main house - carriage house & barn (cement, concrete stone & wood)
      Condition
      • Year built: 1827
      • Major remodel year: 2014

      Utilities & green energy

      • Sewer: Town
      • Water: Town
      • Utilities for property: Cbl

      Community & HOA

      Location
      • Region: Nantucket

      Financial & listing details

      • Price per square foot: $1,903/sqft
      • Tax assessed value: $5,787,000
      • Annual tax amount: $18,576
      • Date on market: 5/2/2026
      • Listing agreement: E

        Estimated market value

        $11,123,600

        $10.57M - $11.68M

        $5,010/mo

        Price history

        DateEventPrice
        5/2/2026Listed for sale$12,000,000$1,903/sqft
        Source: LINK #93060 Report a problem
        1/2/2026Listing removed$12,000,000$1,903/sqft
        Source: LINK #90588 Report a problem
        2/2/2025Listed for sale$12,000,000$1,903/sqft
        Source: LINK #90588 Report a problem
        10/5/2024Pending sale$12,000,000$1,903/sqft
        Source: LINK #90588 Report a problem
        6/19/2024Price change$12,000,000-30.4%$1,903/sqft
        Source: LINK #90588 Report a problem
        8/21/2023Listed for sale$17,250,000+11.3%$2,736/sqft
        Source: LINK #90588 Report a problem
        8/2/2023Listing removed$15,500,000$2,458/sqft
        Source: LINK #90167 Report a problem
        4/21/2023Listed for sale$15,500,000+279%$2,458/sqft
        Source: LINK #90167 Report a problem
        5/31/2012Sold$4,090,000-12.9%$649/sqft
        Source: LINK #74988 Report a problem
        1/6/2012Listing removed$4,695,000$745/sqft
        Source: Lee Real Estate #74988 Report a problem
        9/19/2011Price change$4,695,000-5.2%$745/sqft
        Source: Lee Real Estate #74988 Report a problem
        6/14/2011Price change$4,950,000-5.7%$785/sqft
        Source: Lee Real Estate #74988 Report a problem
        5/29/2011Listed for sale$5,250,000$833/sqft
        Source: Lee Real Estate #74988 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: 02554

        Getting around

        25 / 100
        Car-Dependent
        30 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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