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8 Beds
9 Baths
6,305 sqft

$12,000,000

20 Main Street, Nantucket MA, 02564

Price per sqft$1,903.25
Built in1827
Property size6,305 sqft
Property typeResidential

Overview

Active

Listed May 2, 2026

Updated 3 weeks ago

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.

$79,836/mo

Est. mortgage payment based on a $12,000,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
93060

Interior Features

Bedrooms
8
Bathrooms
9
Heating
Yes
Basement
Yes

Exterior Features

Lot Size
0.66 Acres

Other Property Details

Taxes
$18,576
Tax Frequency
Annually
Garage
Yes
Furnished
Yes

Courtesy of Compass MA LLC, Marybeth Gilmartin

Based on information from LINK Nantucket as of 9/4/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. 

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Data last updated 3:19 AM UTC, 9/4/2026

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