For sale by owner

Price cut: $50K (6/4)

$2,350,000

21 Mill St, Nantucket, MA 02554

3beds

1,476sqft

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SingleFamily

Built in 1850

5,227 Square Feet Lot

$-- Zestimate^®

$1,592/sqft

$-- HOA

Overview

Garage has an apartment built in 2008

What the owner loves about this home

This has been in the Gardner family for many years. Fred Gardner's ancestors were among first residents of Nantucket. A large collection of his scrimshaw is in the Whaling Museum

58 days

1,775

42

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 3
Full bathrooms: 3

Appliances

Included: Dishwasher, Dryer, Garbage disposal, Microwave, Range / Oven, Refrigerator, Washer

Features

Flooring: Hardwood
Basement: None
Has fireplace: Yes

Interior area

Total interior livable area: 1,476 sqft

Property

Parking

Parking features: Garage - Detached, Off-street

Features

Exterior features: Shingle

Lot

Size: 5,227 Square Feet

Details

Parcel number: NANTM05544P00073

Construction

Type & style

Home type: SingleFamily

Materials

Roof: Asphalt

Condition

New construction: No
Year built: 1850

Community & HOA

Location

Region: Nantucket

Financial & listing details

Price per square foot: $1,592/sqft
Tax assessed value: $2,182,400
Annual tax amount: $7,158
Date on market: 4/15/2026

Estimated market value

Not available

Estimated sales range

Not available

$7,808/mo

Price history

Date	Event	Price
6/4/2026	Price change	$2,350,000-2.1%$1,592/sqft
Source: Owner Report a problem
4/15/2026	Listed for sale	$2,400,000+4.4%$1,626/sqft
Source: Owner Report a problem
11/25/2025	Listing removed	--
Source: Owner Report a problem
8/23/2025	Listed for sale	$2,299,000+1049.5%$1,558/sqft
Source: Owner Report a problem
2/11/2000	Sold	$200,000$136/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$7,158 +0.7%	$2,182,400 -3.9%
2024	$7,105 +15.5%	$2,269,900 +18.4%
2023	$6,154 +9.2%	$1,917,200 +27.3%
2022	$5,634 -5.8%	$1,506,400 -8.5%
2021	$5,979 +0.4%	$1,647,200 -4.6%
2020	$5,958 +2.6%	$1,727,100 -0.1%
2019	$5,806 -1.4%	$1,728,000 +3.6%
2018	$5,888 +5.4%	$1,668,000 +1.2%
2017	$5,587 +3.3%	$1,648,000 +2.4%
2016	$5,407 -7.3%	$1,609,200 -0.4%
2015	$5,831 -3.3%	$1,615,100 +0.7%
2014	$6,031 +5.4%	$1,604,000 +2.8%
2013	$5,724 -1.5%	$1,559,800 -2.8%
2012	$5,811 +1.1%	$1,605,200
2011	$5,747 +7%	$1,605,200 -10%
2010	$5,371 +22.8%	$1,784,500 +12.6%
2009	$4,375 +3.4%	$1,585,200
2008	$4,232 +7.2%	$1,585,200
2007	$3,947 +3.6%	$1,585,200 +18.2%
2006	$3,810 +20.5%	$1,341,600 +40%
2005	$3,162 +8.5%	$958,100 +2.9%
2004	$2,915 -7.5%	$931,200 +1%
2003	$3,153 +13.8%	$921,900 +31.1%
2001	$2,770	$703,100

Find assessor info on the county website

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