330 Hartshorn Dr - Photo 1
For Sale

$5,195,000

Est. $33,195/mo

330 Hartshorn Dr, Millburn Twp., NJ 07078-1942
7.0 beds
6.2 baths

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Description

Thoughtfully designed and impeccably crafted, this is an opportunity to own a home in the sought after Hartshorn section that is as functional as it is beautiful. Defined by versatility, craftsmanship, this smart home was built in 2026 by renowned local luxury builder SEE Developers, whose past projects have set local resale records. This 9,000+ square-foot home sits on a professionally landscaped, level .73-acre private property, showcasing Nantucket-inspired architecture with modern finishes throughout. Offering 7 bedrooms, 6 full baths, and 2 half baths, including 2 primary suites. An oversized first-floor suite features a gorgeous en suite bath, while the spectacular upstairs primary features vaulted ceilings with exposed beams, California Closet dressing rooms and a luxe bathroom with radiant-heated floors.The chef's kitchen features SubZero and Wolf appliances, Medallion American maple inset cabinetry, Caesarstone quartz countertops and designer lighting. Thoughtfully planned for both everyday living and entertaining, this house offers expansive gathering spaces, 2 private offices and a finished walk-out lower level with a wine cellar, gym/yoga room, rec room, playroom, guest suite and abundant storage. Professionally landscaped by CLC, the grounds create an exceptional outdoor setting, with approved plans for a heated Gunite pool and spa. This custom-built residence blends timeless architecture and modern luxury in one of Short Hills' most prestigious neighborhoods.

Listing Courtesy of KELLER WILLIAMS REALTY

908-273-2991

Listing data provided by Garden State Multiple Listing Service, L.L.C.

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Property Details

Property Type

house

Year Built

2026

Lot Size

0.735 sqft

MLS #

4046140

Listed

Aug 11, 2026

School District

Short Hills/Millburn Schools

Public school district

10/10Above Average

99%

Graduation Rate

10:1

Student-Teacher Ratio

Schools in District

Millburn High School
Millburn Middle School

Features & Amenities

  • CODetect
  • SecurSys
  • SmokeDet
  • SoakTub
  • StallShw
  • TubShowr
  • WlkInCls
  • Deck
  • Underground Lawn Sprinkler
  • Cooktop - Gas
  • Dishwasher
  • Dryer
  • Generator-Built-In
  • Microwave Oven
  • Refrigerator
  • Wall Oven(s) - Electric
  • Washer
  • Wine Refrigerator
  • Central Air
  • Multi-Zone Cooling
  • Forced Hot Air
  • Multi-Zone
  • Radiant - Electric
  • 3
  • Yes
  • Gas Fireplace
  • Garage: 3
  • Heating: Forced Hot Air, Multi-Zone, Radiant - Electric
  • Cooling: Central Air, Multi-Zone Cooling

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Location

330 Hartshorn Dr

Millburn Twp., NJ 07078-1942

MLS#: 4046140Data Source: Garden State Multiple Listing Service, L.L.C.Last Updated: Aug 11, 2026, 12:15 PM

Notice: The dissemination of listings displayed herein does not constitute the consent required by N.J.A.C. 11:5.6.1(n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker.

The data displayed relating to real estate for sale comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing.

This information is being provided for Consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties Consumers may be interested in purchasing.

Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.

Mortgage Calculator

$33,195/month
Principal & Interest
$26,269
Property Tax
$5,411
Insurance
$1,515
Total Monthly$33,195
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