
141 Main Street Nantucket — Photo 1 of 11
$32,000,000
141 Main Street, Nantucket, MA 02554
Nantucket, MA 02554 — Town
Beds
7
Baths
8.5
SqFt
7,509
Style
Single Family
Built
1835
Town & Country. The one you’ve been waiting for has arrived.Singular in its setting, scale, and design, 141 Main Street is unlike anything else on Nantucket. A grand approach from Upper Main Street introduces the celebrated George C. Gardner House, an elegant 1835 Greek Revival and one of the island’s most recognizable historic residences.Meticulously restored and maintained, the property brings together historic grace, thoughtful design, and gracious modern living. Extraordinary natural light fills every level of the main residence, while beautifully considered living spaces create an effortless flow among the kitchen, dining, family, and sitting rooms, extending naturally to the gardens and grounds.Four en suite bedrooms enjoy individual access to the pool, while the exceptional separation of space provides privacy for family and guests. The entire third floor is devoted to the private primary suite, including an office or sitting room and a sensational outdoor living room with expansive decking overlooking the pool, gardens, and privately owned, unbuildable open space beyond.Reoriented on the grounds by the current owners, the pool now sits perfectly at the back of the property. Easily accessible from both the main residence and the separate three-bedroom guest cottage, the pool and surrounding grounds create an incredible setting for outdoor living and entertaining.Set on more than half an acre with mature gardens, a private courtyard, pool, and guest cottage, this private estate offers the scale and seclusion of a country property in the heart of Town. A stroll down Main Street’s storied cobblestones leads to Nantucket’s celebrated restaurants, boutiques, galleries, museums, waterfront, and enduring island culture.There is simply nothing else like it. 141 Main Street is the ultimate expression of gracious in-Town living, your own private island resort in downtown Nantucket.
Market Value Analysis
Limited sample — based on 3 comparable properties.
* Analysis is based on 3 actively listed and recently sold comparable properties strictly within Nantucket, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Disposal
Neighborhood
Public Transportation • Shopping • Tennis Court(s) • Walk/Jog Trails • Stable(s) • Golf
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl ThirdDining Room
Lvl ThirdKitchen
Lvl ThirdFamily Room
Lvl ThirdPrimary Bedroom
Lvl ThirdBedroom 2
Lvl FirstBedroom 3
Lvl FirstBedroom 4
Lvl FirstPopulation
14,212
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$141K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
28.8%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Nantucket County
257 housing units permitted in the last 12 months (+3% vs the prior 12 months) — 25 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 7,509 sq ft principal dwelling). Lot size: 24,393 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: Marybeth Gilmartin
Listing Office: Compass
MLS® Number: 73576533
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