For sale

Price cut: $300K (1/23)

$7,195,000

18 Mill St, Nantucket, MA 02554

6beds

4,930sqft

Est.:

Single Family Residence

Built in 1999

6,969.6 Square Feet Lot

$6,720,200 Zestimate^®

$1,459/sqft

$-- HOA

What's special

Gas fireplaceRefined finishesCovered porchOutdoor kitchenCustom built-insMultiple seating areas

An exceptional in-town opportunity, this home combines space, style, and convenience in a way rarely found downtown. The three-level main house is complemented by a separate studio, shed, and two-car parking. Outdoor living is designed for both relaxation and entertaining, with a covered porch, outdoor kitchen, gas fireplace, and multiple seating areas. Inside, thoughtful craftsmanship blends seamlessly with modern luxury, showcasing custom built-ins and refined finishes throughout. A rare chance to experience privacy, sophistication, and turnkey living in the heart of Nantucket.

214 days

970

29

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 6
Bathrooms: 6
Full bathrooms: 5
1/2 bathrooms: 1

Heating

GFHA

Appliances

Included: Stove: 6-burner Viking, Washer: 2 sets

Features

A, AC, Disp, Ins, Irr, OSh, Floor 1: The first floor is a showcase of fine craftsmanship and thoughtful design, with custom-built-ins throughout. To the left of the entry, a private office with a gas fireplace and built-ins provides a quiet retreat, while to the right, an expansive open room combines a sitting area, a living room with a gas fireplace, and a dining area. A wall of windows fills the space with natural light. A powder room is conveniently located off the entry hall. The kitchen is designed for both function and gathering, offering abundant storage and an adjoining sitting area with a gas fireplace. French doors extend the kitchen and sitting area to the porch and patio, creating a seamless indoor–outdoor living experience., Floor 2: The second floor offers four bedrooms, thoughtfully arranged for comfort and privacy. The spacious primary suite includes two walk-in closets and a luxurious bath with double vanities. An additional en suite bedroom provides private accommodations, while two more bedrooms share a well-appointed hall bath. A conveniently located laundry closet completes this level.
Flooring: Heart Pine
Basement: The finished lower level includes a spacious living area, a bedroom with direct stairway access from the yard, a full bath, and a large laundry room. Multiple storage rooms and closets provide abundant organization, while a versatile bonus room offers the perfect space for a gym, playroom, or overflow accommodations.
Has fireplace: No
Fireplace features: Three inside ond one outside
Furnished: Yes

Interior area

Total structure area: 4,930
Total interior livable area: 4,930 sqft

Video & virtual tour

View virtual tour

Property

Parking

Parking features: Two cars

Features

Exterior features: Patio, Porch
Has view: Yes
View description: None
Frontage type: None

Lot

Size: 6,969.6 Square Feet
Features: Spacious With Outdoor Kitchen, Gas Fireplace And Shed

Details

Additional structures: Storage shed, oversized outdoor shower, and outdoor kitchen.
Parcel number: 75
Zoning: ROH

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Foundation: Full, poured

Condition

Year built: 1999

Utilities & green energy

Sewer: Town
Water: Town
Utilities for property: Cbl

Community & HOA

Location

Region: Nantucket

Financial & listing details

Price per square foot: $1,459/sqft
Tax assessed value: $6,369,000
Annual tax amount: $19,871
Date on market: 8/26/2025
Listing agreement: E

Estimated market value

$6,720,200

$6.38M - $7.06M

$6,945/mo

Price history

Date	Event	Price
1/23/2026	Price change	$7,195,000-4%$1,459/sqft
Source: LINK #92553 Report a problem
8/26/2025	Listed for sale	$7,495,000+4.4%$1,520/sqft
Source: LINK #92553 Report a problem
11/14/2022	Sold	$7,180,000-9.1%$1,456/sqft
Source: LINK #88943 Report a problem
10/25/2022	Pending sale	$7,900,000$1,602/sqft
Source: LINK #88943 Report a problem
4/17/2022	Listed for sale	$7,900,000+5.3%$1,602/sqft
Source: LINK #88943 Report a problem
3/7/2022	Listing removed	$7,500,000$1,521/sqft
Source: LINK #88943 Report a problem
2/4/2022	Listed for sale	$7,500,000+57.9%$1,521/sqft
Source: LINK #88943 Report a problem
10/1/2018	Sold	$4,750,000-4%$963/sqft
Source: LINK #84832 Report a problem
8/31/2018	Pending sale	$4,950,000$1,004/sqft
Source: Maury People Sotheby's International Realty #84832 Report a problem
8/31/2018	Listed for sale	$4,950,000+19.8%$1,004/sqft
Source: Maury People Sotheby's International Realty #84832 Report a problem
2/1/2010	Sold	$4,133,168+79.7%$838/sqft
Source: LINK #73601 Report a problem
7/19/2000	Sold	$2,300,000+361.8%$467/sqft
Source: Public Record Report a problem
6/1/1998	Sold	$498,000+66%$101/sqft
Source: Public Record Report a problem
9/18/1989	Sold	$300,000$61/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$20,286 +9%	$6,184,800 +4%
2024	$18,618 +20.5%	$5,948,200 +23.6%
2023	$15,446 +4.8%	$4,811,900 +22.1%
2022	$14,744 +0.6%	$3,942,300 -2.4%
2021	$14,656 +2.7%	$4,037,400 -2.4%
2020	$14,270 +16.2%	$4,136,300 +13.2%
2019	$12,278 -2.5%	$3,654,100 +2.5%
2018	$12,589 +4.1%	$3,566,200
2017	$12,089 +14.7%	$3,566,200 +13.6%
2016	$10,543 -12.4%	$3,137,900 -5.9%
2015	$12,039 +8.6%	$3,334,800 +13.1%
2014	$11,088 +2%	$2,948,900 -0.5%
2013	$10,872 -1.4%	$2,962,300 -2.7%
2012	$11,025 +1.3%	$3,045,500 +0.2%
2011	$10,884 +20.9%	$3,040,100 +1.6%
2010	$9,006 +5.6%	$2,991,900 -3.2%
2009	$8,527 +3.4%	$3,089,600
2008	$8,249 +7.2%	$3,089,600
2007	$7,693 -3.7%	$3,089,600 +9.8%
2006	$7,992 -0.6%	$2,814,000 +15.5%
2005	$8,039 +22.8%	$2,436,100 +16.4%
2004	$6,549 +3.6%	$2,092,400 +13.2%
2003	$6,320 +4.7%	$1,847,900 +20.7%
2001	$6,034	$1,531,400