1 / 28

56R Madequecham Valley Road, Nantucket MA 02554

ActiveMadequecham1 FamilySingle Family Residence

$9,995,000

$2,969 / sqft

Bedrooms

Bathrooms

4 + 1 half

Sq Ft

3,367

Lot

1.73 acres

Year Built

1999

Days on Market

114

Description

Completely reimagined, this modern oceanfront retreat blends state-of-the-art design with uncompromising quality. Positioned on the south shore, the three bedroom, three-and-a-half-bath main residence showcases walls of glass, seamless indoor-outdoor connections, and sweeping water vistas from nearly every room. Every detail reflects the highest level of quality and care, with finishes chosen for both sophistication and durability. A secondary dwelling offers a two-car garage with a full studio apartment above, complete with a kitchenette, sleeping area, bath, and private deck. Set on a private stretch of shoreline with stairs leading directly to the beach, the grounds are designed for effortless coastal living, featuring an in-ground pool, hot tub, and gas firepit, all framed by the dramatic backdrop of the ocean.

Property Details

MLS #92652

StatusActive

Property Type1 Family

Sub TypeSingle Family Residence

NeighborhoodMadequecham

MLS AreaMadequecham

CityNantucket

StateMA

Zip02554

List Price$9,995,000

Price / Sq Ft$2,969

Bedrooms4

Full Baths4

Half Baths1

Total Rooms7

Living Area3,367 sqft

Lot Size1.73 acres

Year Built1999

Days on Market114

ZoningLUG3

FurnishedUnfurnished

FireplacesGas

PoolNo

GarageYes

SewerSeptic Tank

Water SourceTown

Second DwellingE/Sd

OwnerOnce Upon A Tide LLC

Parcel #65

Tax Map #88

Annual Tax$11,746

Assessed Value$1,398,700

Tax Year2025

On Market DateSep 26, 2025

First ListedMay 4, 2026

Last UpdatedMay 4, 2026

Latitude41.2450162

Longitude-70.0690364

Heating

GFHA

Parking

Yes

Exterior

DeckH/TubP/PoolPatioPorch

View

Ocean

Utilities

Cbl

Flooring

Tile

Appliances

Stove: WWasher: LG

Interior Features

A,AC,Ins,Irr,OShFloor 1: The heart of the home is a chef’s kitchen with cathedral ceilings, an oversized island with a striking waterfall edge, and top-tier appliances including a Sub-Zero refrigerator, Wolf cooktop, Wolf double oven, steam oven, built-in Miele coffee machine, and two dishwashers. Designed with entertaining in mind, the space flows seamlessly into a dining area framed by a picture window overlooking the ocean. The adjacent living room offers a gas fireplace, wet bar, glass-encased wine storage, and a wine fridge, while a nano door opens to a covered, heated porch—creating the perfect setting to host gatherings or simply savor the salty sea breeze year-round. The first floor also includes two en-suite bedrooms, one with direct outdoor access, a private outdoor shower, and water views. A second guest suite with a full bath ensures comfort and privacy for family and friends.Floor 2: The second floor is dedicated to the primary suite, a private retreat with a king bedroom, spa-inspired bath featuring an oversized shower, and a soaking tub oriented toward sweeping ocean views. Sliding doors extend the living space to a private deck with breathtaking vistas, while thoughtful touches—including a dedicated washer and dryer and a beverage refrigerator—add comfort and convenience.

Foundation

Block

Lot Features

Yes

Additional MLS Details

SewerSeptic Tank

ZoningLUG3

Tax Year2025

FlooringTile

Garage YNtrue

LINK Psf2968.5179

FurnishedUnfurnished

Owner NameOnce Upon A Tide LLC

AppliancesStove: W, Washer: LG

Rooms Total7

Lot FeaturesYes

Water SourceTown

On Market Date2025-09-26

Parcel Number65

Tax Map Number88

Pool Private YNfalse

Tax Annual Amount11746

Interior FeaturesA,AC,Ins,Irr,OSh, Floor 1: The heart of the home is a chef’s kitchen with cathedral ceilings, an oversized island with a striking waterfall edge, and top-tier appliances including a Sub-Zero refrigerator, Wolf cooktop, Wolf double oven, steam oven, built-in Miele coffee machine, and two dishwashers. Designed with entertaining in mind, the space flows seamlessly into a dining area framed by a picture window overlooking the ocean. The adjacent living room offers a gas fireplace, wet bar, glass-encased wine storage, and a wine fridge, while a nano door opens to a covered, heated porch—creating the perfect setting to host gatherings or simply savor the salty sea breeze year-round. The first floor also includes two en-suite bedrooms, one with direct outdoor access, a private outdoor shower, and water views. A second guest suite with a full bath ensures comfort and privacy for family and friends., Floor 2: The second floor is dedicated to the primary suite, a private retreat with a king bedroom, spa-inspired bath featuring an oversized shower, and a soaking tub oriented toward sweeping ocean views. Sliding doors extend the living space to a private deck with breathtaking vistas, while thoughtful touches—including a dedicated washer and dryer and a beverage refrigerator—add comfort and convenience.

Tax Assessed Value1398700

Fireplace FeaturesGas

Foundation DetailsBlock

Original List Price9995000

LINK Listing Dwell2E/Sd

Original Entry Timestamp2025-09-25T16:34:43.150Z

Listing Agent

Bernadette Meyer

Maury People Sotheby's International Realty

Price History

Date	Event	Price	Change
May 4, 2026	Listed	$9,995,000

Tax History

Year	Tax Amount	Assessed Value	Land	Improvements
2025	$11,746	$1,398,700	—	—

Market Context

Madequecham Avg

$5,645,000

Madequecham Median

$4,795,000

Island Avg

$6,064,676

Island Median

$4,299,000

Property Context

Wetlands NearbyNo

Source: MassGIS / FEMA NFHL. For informational purposes only — verify with Town of Nantucket.

MLS Listing #92652 — Data as of 2026-05-04