9 Union St, Nantucket, MA 02554
Property image
Property image
OFF MARKET

$7,017,600

Trulia Estimate
  • 4 Beds
  • 4.5 Baths
  • 4,035 sqft

9 Union St, Nantucket, MA 02554

Est. Refi. Payment $36,958/mo*
Refinance Your Home
Currently Off Market - Sold Jul 15, 2021 for $5,100,000

Home Value

Trulia Estimate
$7.02M
Since last month
Increased$68K (+1%)
Since last year
Increased$383K (+5.8%)
Since last sale
Increased$2M (+37.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +275% in the last 10 years
MonthEstimated value
2026
August 2026$7.02M
August 2026$7.01M
July 2026$6.95M
June 2026$7.02M
May 2026$6.92M
April 2026$6.91M
March 2026$6.75M
February 2026$6.75M
January 2026$6.68M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
19 Orange St, Nantucket, MA
0.06
Single-Family Home
$4,112,500
06/18/26
4
3.5
2,678
55 Orange St, Nantucket, MA
0.19
Single-Family Home
$6,600,000
10/30/25
5
5.5
3,937
69 Orange St, Nantucket, MA
0.25
Single-Family Home
$4,800,000
10/03/25
4
4.5
3,024
13 Orange St, Nantucket, MA
0.06
Single-Family Home
$8,025,000
11/18/25
5
4.5
3,390
25C Pine St, Nantucket, MA
0.23
Single-Family Home
$4,800,000
03/30/26
4
4
3,070
35 Pine St, Nantucket, MA
0.25
Single-Family Home
$3,995,000
08/20/26
4
3.5
2,259
32 Union St, Nantucket, MA
0.15
Single-Family Home
$6,245,000
09/02/26
5
5.5
3,366
21.5 Hussey Street, Nantucket, MA
0.22
Single-Family Home
$6,900,000
01/07/26
5
5
3,800
33 Pine St, Nantucket, MA
0.25
Single-Family Home
$3,500,000
07/02/26
5
4.5
3,020
42B N Union St, Nantucket, MA
0.21
Single-Family Home
$4,200,000
09/01/26
3
3.5
2,100

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
8R Union St, Nantucket, MA 02554
0.02
$1,847,100
1
1
600
Off Market
19 Orange St, Nantucket, MA 02554
0.06
$4,112,500
4
3.5
2,678
Recently Sold
13 Orange St, Nantucket, MA 02554
0.06
$8,025,000
5
4.5
3,390
Recently Sold
29 Orange St, Nantucket, MA 02554
0.08
$11,547,200
6
5.5
5,800
Off Market
10 Coffin St, Nantucket, MA 02554
0.08
$2,445,000
3
2
1,310
Recently Sold
1A Gardner Ct #1-A, Nantucket, MA 02554
0.03
$2,190,600
2
2
1,209
Off Market
1C Gardner Ct #C, Nantucket, MA 02554
0.03
$2,971,200
2
2.5
1,670
Off Market
1 E Gardners Ct #5, Nantucket, MA 02554
0.03
$1,314,200
2
1
653
Off Market
1D Gardners Ct, Nantucket, MA 02554
0.05
$1,363,700
1
1
757
Off Market
9 Orange St, Nantucket, MA 02554
0.06
$3,218,200
4
1
1,969
Off Market
4B Union St, Nantucket, MA 02554
0.04
$5,021,500
3
3.5
-
Off Market
20 Fair St, Nantucket, MA 02554
0.10
$2,308,500
2
1
-
Off Market

Local Information

  • Map ViewExplore the area around 9 Union St.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1817
4,035 sqft
$1,739/sqft

About this House

The Elisha Green House, elevated from the street and located 150 steps to Main Street, was built in 1817 and reimagined into an exquisite modern-day home complete with the highest standards of construction while embracing some of the original building materials along with balancing modern design with elements of the original Quaker details. The choreographing of this fine balance has resulted in a very comfortable and luxurious home that embraces the four-seasons of Nantucket living. The outdoor area includes parking for two cars and has a beautiful European inspired rear garden with extensive lighting. The custom details and extensive specifications are available for review and noted in the document section. Offered mostly furnished (excluding art and ceramics) and complete specifications are available in the document section.
9 Union St, Nantucket, MA 02554 is a 4 bedroom, 5 bathroom, 4,035 sqft single-family home built in 1817. It last sold for $5,100,000 on Jul 15, 2021. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $7,017,600.

Home Details for 9 Union St

Interior Features

Interior Details
BasementAttic
Heating & Cooling
Heating: OilAir ConditioningHeating Fuel: Oil
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: Shake ShingleExterior: WoodGarden

Property Information

Year Built
Year Built: 1817Year Updated: 2019
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Rental Terms, Policies & Fees

Furnished

Community

Units in Building: 1

Lot Information

Lot Area: 3484 sqft

Price and Tax history

DateEventPrice
Jul 15, 2021
Source: LINK #88329
Sold
$5,100,000
May 19, 2021
Source: Listing Information Network, Inc. Nantucket #88329
Listed For Sale
$5,100,000
Jun 13, 2020
Source: Agent Provided
ListingRemoved
$4,900,000
Jun 4, 2020
Source: Agent Provided
Listed For Sale
$4,900,000
Sep 26, 2014
Source: LINK #77232
Sold
$1,700,000

Market trends in Nantucket

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
159
14MoM

Around this home

What Locals Say about Nantucket

At least 89 Trulia users voted on each feature.

  • 87 % Say it's dog friendly

  • 83 % Say yards are well-kept

  • 80 % Say people would walk alone at night

  • 76 % Say it's walkable to restaurants

  • 74 % Say they plan to stay for at least 5 years

  • 73 % Say car is needed

  • 70 % Say kids play outside

  • 69 % Say there's holiday spirit

  • 68 % Say it's quiet

  • 68 % Say there are sidewalks

  • 61 % Say it's walkable to grocery stores

  • 54 % Say parking is easy

  • 54 % Say there's wildlife

  • 50 % Say neighbors are friendly

  • 45 % Say streets are well-lit

  • 44 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Alvin Robert Colby
    "Safety and beauty"
    0
    Flag
  • Richard
    "Great area to live, close to everything, schools, hospital, Stop & Shop, boys and girls club. What more cane you ask for."
    0
    Flag
  • Diana D.
    "Adorable, quaint, small town vibe with shockingly many many off island connections on island.. Lovely island "
    3
    Flag
  • Amy K.
    "4th July. Stroll tree lighting. Nantucket is a specialty place but I’m ignorant of it in the off season. "
    4
    Flag
  • Ackstonepro
    "I think they will just love it. Here is a very nice place to leave people love animals help each other and the community is very United."
    2
    Flag
  • Ackstonepro
    "I’ve lived in this neighborhood for over 10 years to love it I think is nice and quite and a good place to raise your kids in a safe environment "
    3
    Flag
  • Meshelo
    "I’ve lived in Nantucket for 9 years and it’s a nice place to live , however the cost of living is outrageous...! !! Actually 497% above the national average.. the cost increases every day and is displacing locals on a regular basis.. it’s a huge problem that currently does not have a practical solution.."
    11
    Flag
  • Frank C.
    "Wonderful vacation community. Been coming here for 40’years. On to the third generation. Hope to own one day. "
    0
    Flag
  • Trulia User
    "It’s beautiful, quaint, pride of ownership shows, working people, wealthy people, and the amenities provided by the island give that sense of neighborhood feel"
    1
    Flag
  • Dlarssonpt
    "Nantucket is very dog friendly community! Lots of public land for them to run...woods, fields, beaches. Even many of the stores welcome them...and leave water on the sidewalks for them. : )"
    2
    Flag
  • Dlarssonpt
    "Ha! In the summer, better off riding a bike with all the crazy traffic. Off season...can't even call it a commute! "
    3
    Flag
  • Jpt
    "It is close enough to town to walk in for dinner and drinks but far enough out to escape the worst of the traffic in town. "
    0
    Flag
  • Surfin87
    "Ou area is quaint and extremely safe. Naushop is one of the best neighborhood’s to live in on Nantucket. "
    0
    Flag
  • Prescott S.
    "It’s very private but it’s very close to town lots are large but property values haven’t gone crazy yet. Great spot to spend the summer and/fall. "
    1
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 9 Union St

  • What is 9 Union St estimated to be worth?
    Trulia's estimated value for 9 Union St in Nantucket, MA is $7,017,600.
  • What is the price history for 9 Union St?
    9 Union St in Nantucket, MA last sold for $5,100,000 in July 2021.
  • Is Nantucket a buyer's or seller's market?
    Nantucket is currently a buyer's market, based on recent for-sale activity.
  • What do residents say about Nantucket?
    Residents describe Nantucket, MA as dog-friendly, well-kept, and walkable to restaurants. See recently sold homes in Nantucket, MA.
  • How big is the lot at 9 Union St?
    The lot at 9 Union St in Nantucket, MA is about 0.08 acres (3,485 sq ft).

Explore by feature - Pet Friendly

Explore by feature - Air Conditioning

30 rentals with air conditioning in Nantucket, MA

Explore by feature - Pool

14 rentals with a pool in Nantucket, MA

Explore by feature - Washer/dryer

10 rentals with a washer/dryer in Nantucket, MA

Apartments for Rent

Skip to last item
Skip to first item

Off Market Homes Near 9 Union St

Skip to last item
Skip to first item

Homes for sale near 9 Union St

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item