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1 / 4129 Union Street, Nantucket MA 02554
ActiveTown1 FamilySingle Family Residence
$4,750,000
$1,875 / sqft
Bedrooms
4
Bathrooms
4 + 1 half
Sq Ft
2,534
Lot
0.12 acres
Year Built
1809
Days on Market
2
Description
Built in 1809 by Lot Hinckley, 29 Union Street pairs the charm of a historic Nantucket home with thoughtful modern updates throughout. The home has three full floors of living space and sits in the heart of the historic district, just a few short blocks from Main Street. At the rear of the house, a sun-drenched bluestone patio and private side yard make outdoor living easy. Atop this spacious home is a widow’s walk that overlooks Nantucket Harbor. The home also has three private off-street parking spaces, a rare find in town.
Property Details
MLS #93553
StatusActive
Property Type1 Family
Sub TypeSingle Family Residence
NeighborhoodTown
MLS AreaTown
CityNantucket
StateMA
Zip02554
List Price$4,750,000
Price / Sq Ft$1,875
Bedrooms4
Full Baths4
Half Baths1
Total Rooms9
Living Area2,534 sqft
Lot Size0.12 acres
Year Built1809
Days on Market2
ZoningROH
FurnishedPartially
Fireplaces4
PoolNo
GarageNo
SewerTwn
Water SourceTown
Second DwellingP/Sd
OwnerMoonrakers LLC
Parcel #180
Tax Map #4232
Annual Tax$12,339
Assessed Value$1,404,500
Tax Year2026
On Market DateOct 22, 2026
First ListedOct 23, 2026
Last UpdatedNov 1, 2026
Latitude41.280439
Longitude-70.0972219
Heating
OFHA
Parking
3 Off-street
Exterior
PatioGarden
View
None
Utilities
Cbl
Flooring
Wide Pine
Appliances
Stove: VikingWasher: Whirlpool
Interior Features
AC,Ins,Irr,OShFloor 1: Friendship stairs lead to a formal entry with a powder room. To the right is a sunny living room, and beyond the entry is the formal dining room with a fireplace. Off the living room is a cozy den with its own fireplace. At the back of the house is the spacious, renovated kitchen. It has windows on several sides, Carrara marble counters, stainless steel appliances, a butler’s pantry, and an informal dining area. The kitchen opens directly onto a large outdoor patio with southern exposure. A laundry room is off the kitchen.Floor 2: The second-floor landing opens to a spacious front bedroom with a full bath off the landing. A cozy den with a fireplace is found at the center of the home. A bedroom with a full bathroom is located off of the den. The spacious primary, also served by private stairs off the kitchen, spans the rear of the home and has a bathroom with a tub and a separate shower.Floor 3: A fourth bedroom with a private bathroom is located on the third floor and provides access to the widows walk, with sweeping views of Nantucket Harbor and Downtown Nantucket.
Foundation
Stone/Brick
Basement
The spacious basement is conveniently accessible from inside the home and via exterior doorsmaking for easy storage.
Lot Features
Driveway Easement for 1 Gorham Ct.Yes
Additional MLS Details
SewerTwn
ZoningROH
Tax Year2026
BasementThe spacious basement is conveniently accessible from inside the home and via exterior doors, making for easy storage.
FlooringWide Pine
Garage YNfalse
LINK Psf1874.5067
FurnishedPartially
Owner NameMoonrakers LLC
AppliancesStove: Viking, Washer: Whirlpool
Rooms Total9
Lot FeaturesDriveway Easement for 1 Gorham Ct., Yes
Water SourceTown
On Market Date2026-10-22
Parcel Number180
Tax Map Number4232
Pool Private YNfalse
Tax Annual Amount12339
Interior FeaturesAC,Ins,Irr,OSh, Floor 1: Friendship stairs lead to a formal entry with a powder room. To the right is a sunny living room, and beyond the entry is the formal dining room with a fireplace. Off the living room is a cozy den with its own fireplace. At the back of the house is the spacious, renovated kitchen. It has windows on several sides, Carrara marble counters, stainless steel appliances, a butler’s pantry, and an informal dining area. The kitchen opens directly onto a large outdoor patio with southern exposure. A laundry room is off the kitchen., Floor 2: The second-floor landing opens to a spacious front bedroom with a full bath off the landing. A cozy den with a fireplace is found at the center of the home. A bedroom with a full bathroom is located off of the den. The spacious primary, also served by private stairs off the kitchen, spans the rear of the home and has a bathroom with a tub and a separate shower., Floor 3: A fourth bedroom with a private bathroom is located on the third floor and provides access to the widows walk, with sweeping views of Nantucket Harbor and Downtown Nantucket.
Tax Assessed Value1404500
Fireplace Features4
Foundation DetailsStone/Brick
Original List Price4750000
LINK Listing Dwell2P/Sd
Original Entry Timestamp2026-10-21T15:57:59.437Z
Listing Agent
Greg McKechnie
Great Point Properties
Price History
| Date | Event | Price | Change |
|---|---|---|---|
| Oct 23, 2026 | Listed | $4,750,000 |
Sales History
| Date | Sale Price | List Price | Buyer | MLS # |
|---|---|---|---|---|
| Apr 16, 2019 | $2,381,450 | $2,500,000 | Moonrakers LLC | 83133 |
| Mar 15, 2012 | $1,880,000 | $2,100,000 | 29 Union Jack LLC | 72974 |
| Nov 19, 2008 | $2,200,000 | $2,495,000 | 29 Union St LLC | 71232 |
Tax History
| Year | Tax Amount | Assessed Value | Land | Improvements |
|---|---|---|---|---|
| 2026 | $12,339 | $1,404,500 | — | — |
Market Context
Town Avg
$8,734,718
Town Median
$6,497,450
Island Avg
$7,489,964
Island Median
$4,950,000
Property Context
Wetlands NearbyNo
Source: MassGIS / FEMA NFHL. For informational purposes only — verify with Town of Nantucket.
MLS Listing #93553 — Data as of 2026-11-01