$4,200,000

42B Union Street, Nantucket MA, 02554

Price per sqft$2,000.00

Built in1800

Property size2,100 sqft

Property typeResidential

Overview

Sold

Listed Jun 24, 2026

Updated 2 weeks ago

Perfectly positioned near Nantucket’s bustling harbor and town pier, and very close proximity to Main Street, this residence combines laid-back sophistication with an appealing mix of classic and contemporary design. Although currently used as a three-bedroom home, the versatile den/library on the first floor could easily serve as a fourth bedroom. Highlights include two primary suites, off-street parking, a private porch and patio, plus a proven record of rental income - making this property both a comfortable retreat and a smart investment.

Additional information

MLS^® ID: 92604

Interior Features

Bedrooms: 3
Bathrooms: 4
Heating: Yes
Basement: No

Exterior Features

Lot Size: 0.07 Acres

Other Property Details

Taxes: $10,339
Tax Frequency: Annually

Courtesy of Maury People Sotheby's International Realty, Bruce Beni & Peter Engen

Based on information from LINK Nantucket as of 9/23/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

Data last updated 3:52 AM UTC, 9/23/2026