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20 Straight Wharf #D

$6,499,900
Town41°17′ N · 70°06′ W
3beds
3.5baths
0.07acres
1968built

Penthouse with Iconic Harbor Views. Immerse yourself in premier downtown waterfront living in this exquisite penthouse featuring panoramic vistas of Nantucket Harbor. An open-concept layout leads to a spacious mahogany deck with unobstructed views of Straight Wharf and Nantucket Harbor. The primary en suite bedroom boasts dual walk-in closets, complemented by two additional en suite guest bedrooms and a designer powder room. An expansive roof walk crowns the residence, offering a commanding perspective of the Island’s Harbor and all of Downtown.

A,AC,Disp,Ins

Floor 2: Access to Still Dock.

Floor 3: A beautifully laid out open floor plan with generous dining area, large sectional living room and access to a deck with great harbor views. Center Island for informal dining. Powder room. Two guest en suite bedrooms with built-in closets and tiled baths. Primary bedroom with double closets, free standing tub and water views. Ship's ladder to roof walk with electric hatch and sweeping town and harbor views. Laundry room and extra large linen closet.

The listing

StatusActive
On the market sinceJuly 21, 2026
Days on market68
Price per sq ft$3,049
MLS #93289

The house

TypeCondominium
Rooms5
Bedrooms3
Bathrooms3 full, 1 half
Living area2,132 sq ft
Year built1968
Renovated2016
FurnishedFurnished
FlooringWood/tile
HeatingGas, forced hot air
FoundationConcrete
ExteriorDeck
GarageNo
ParkingValet
PoolNo
ViewHbr, Town

The land

Lot0.07 acres (3,049 sq ft)
Lot featuresSee Deed
ZoningCDT
SewerTown
WaterTown
UtilitiesCable

Taxes and records

Assessed value$1,126,700
Annual tax$8,209
Tax year2025
HOA fee$12,869 annually
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Listing courtesy of J Pepper Frazier Co. · J Pepper Frazier II. Data from LINK (Listing Information Network, Inc.) as of September 27, 2026. Information believed correct but not guaranteed; buyers should verify all details independently.
20 Straight Wharf #D, Nantucket — photo 1 20 Straight Wharf #D, Nantucket — photo 2 20 Straight Wharf #D, Nantucket — photo 3 20 Straight Wharf #D, Nantucket — photo 4 20 Straight Wharf #D, Nantucket — photo 5 20 Straight Wharf #D, Nantucket — photo 6 20 Straight Wharf #D, Nantucket — photo 7
This home is the navy pin · lighter pins are other current listings nearby
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THE KALMAN Co.
Nantucket, MA 02554 · 508-228-4578 · sean@thekalmanco.com · Brokered by eXp Realty
© 2026 The Kalman Co. · Equal Housing Opportunity