260 Hartshorn Dr | Millburn Twp.

$4,288,000 | 7 Beds | 9 Baths (7 Full, 2 Half) | 7,181 Sq. Ft.

Ideally located on prestigious Hartshorn Drive, this extraordinary 7 Bedroom Colonial with John James AIA designed renovations has the perfect floor plan with grand 2-Story Entrance Hall, 9' high ceilings on the 1st & 2nd levels, bright living room, elegant dining room, butler's pantry w/ wet bar, stunning new gourmet eat-in kitchen w/ huge center island, custom cabinetry, marble countertops, Subzero, Viking and Bosch appliances, window seat, walk-in pantry, open to the family room with gas fireplace flanked by wall of bookshelves, coffered ceiling & easy access to terrace from sliding glass doors perfect for al fresco dining. Has a huge inviting in-law suite with 2 walk-in closets, a sunlit office, & a beautiful full bath w/ shower, Jacuzzi & bidet. There is an additional 1st level bedroom w/ en suite bath. Convenient 1st level laundry room. 2nd level features a new luxurious Primary Suite (2024) w/ 16' high vaulted ceiling, gas fireplace, massive custom walk-in closet, spa-like bath w/ Victoria & Albert soaking tub, shower, & double sinks, as well as 3 more spacious en suite bedrooms. The lower level has a nanny's suite w/ kitchenette, rec room, mudroom to 3 car garage & great natural light in huge exercise room w/ mirrored walls & French doors that open to Bluestone patio & spectacular property w/ plenty of room for a pool! Smart home features & great amenities. Close to highly rated Hartshorn Elementary School, Short Hills Train Station & Gero Park, the town's rec center! GSMLS 3961132

Directions to property: Parsonage Hill or Highland to Hartshorn Dr

MLS Listing ID: 
GSMLS 3961132
Listing Status
Status of the Listing.
Listing Status: 
Active
Listing Status (Local): 
Active
Listing Status Accepting Offers: 
1
Community Information
Elementary: 
HARTSHORN
Middle: 
MILLBURN
High: 
MILLBURN
Subdivision: 
Hartshorn
Building Details
Details about the building on a property.
Architectural Style: 
Colonial
Year Built: 
2010
New Construction: 
0
Living Area: 
7,181
Basement: 
Finished, French Drain, Full, Walkout
Interior: 
Bar-Wet, Beam Ceilings, Blinds, Fire Alarm Sys, High Ceilings, Security System, Walk-In Closet, Window Treatments
Fireplaces: 
Yes
Construction
Roof: 
Asphalt Shingle
Exterior: 
Clapboard, Stone
Exterior Features: 
Deck, Open Porch(es), Patio, Thermal Windows/Doors, Underground Lawn Sprinkler
DisabilityFeatures: 
No
Energy Information: 
All Underground, Electric, Gas-Natural
Porch: 
No
Deck: 
Yes
Room Details
Details about the rooms in the building.
Total Rooms: 
16
Total Bedrooms: 
7
Total Bathrooms: 
9
Total Full-Bathrooms: 
7
Total Half-Bathrooms: 
2
Master Bedroom 
Dimensions: 
18x15 
Level: 
Second
Second Bedroom 
Dimensions: 
20x11 
Level: 
First
Third Bedroom 
Dimensions: 
19x15 
Level: 
Second
Fourth Bedroom 
Dimensions: 
18x17 
Level: 
Second
Dining Room 
Dimensions: 
17x15 
Level: 
First
Family Room 
Dimensions: 
21x18 
Level: 
First
Kitchen 
Dimensions: 
26x16 
Level: 
First
Living Room 
Dimensions: 
18x11 
Level: 
First
Den 
Dimensions: 
14x10 
Level: 
First
Other One 
Dimensions: 
18x13 
Level: 
Second
Other Two 
Dimensions: 
19x17 
Level: 
Basement
Other Three 
Dimensions: 
17x16 
Level: 
Basement
In-Law Suite 
Master Bathroom 
Level: 
Second
Utilities
Information about utilities available on the property.
Heating System: 
4+ Units, Forced Hot Air, Multi-Zone
Heating System Fuel: 
Gas-Natural
Cooling System: 
4+ Units, Central Air, Multi-Zone Cooling
Water Heating System: 
Gas
Water Source: 
Public Water, Water Charge Extra
Sewer: 
Public Sewer, Sewer Charge Extra
Lot/Land Details
Details about the lots and land features included on the property.
Acres: 
0.85
Lot Size (Dimensions): 
IRREG .8494 AC
Waterfront: 
0
Lot Features
Driveway: 
1 Car Width, Blacktop, Circular, Crushed Stone
Parking Type: 
1 Car Width, Blacktop, Circular, Crushed Stone
Total Parking Spaces: 
0
Garage: 
Attached Garage, Garage Door Opener
Pool: 
No
Fence: 
No
Public Record
Parcel Number: 
1612-03802-0000-00029-0000-
Lot Number: 
29
Annual Tax: 
$55,000.00
Property Zoning: 
Residential
Listing Dates
Dates involved in the transaction.
Listing Entry Date/Time: 
5/6/2025
Contract Details
Details about the listing contract.
Exclusions: 
See Listing Agent.
Possession: 
TBA
Listing Participants
Participants (agents, offices, etc.) in the transaction.
Listing Office Name: 
WEICHERT REALTORS