15 Sparta Rd

Millburn Twp., NJ
$ 4,425,000 Beds 7 Baths 7.5
Monthly Estimate* How much can I afford?

Welcome home to Short Hills' coveted Deerfield section, where new construction meets everyday livability. Designed by award-winning architect Thomas Baio and brought to life by acclaimed designer Karen Wolf of K+Co Living, this custom 7-bedroom, 7.1-bath residence is built for anyone trading city square footage for real greenspace, top-ranked Millburn schools, and an Express Midtown Direct train to Manhattan. A grand foyer sets an elegant tone from the moment you enter. The formal dining room features a custom feature wall and designer lighting, flowing into an open-concept family room anchored by a linear gas fireplace. A wall of glass doors opens to a patio and level yard, already primed for a future pool. The kitchen impresses with Wolf/Sub-Zero appliances, dual dishwashers, quartz counters, and a breakfast nook for easy mornings. A first-floor guest suite and home office with covered porch round out the main level. Upstairs, the primary suite offers dual walk-in closets and a spa bath with soaking tub, his-and-hers sinks, and an oversized dual-control shower. Four more bedrooms each have a full bath and walk-in closet - room for the whole family to grow! The finished basement adds entertaining and play space, with mudroom access from the oversized three-car garage. New construction with warranty. A design pedigree. A neighborhood at the top of your list.

Active

  • Price
  • $ 4,425,000
  • City
  • Millburn Twp.
  • Bedrooms
  • 7
  • Full Bathrooms
  • 7
  • County
  • ESSEX
  • Half Bathrooms
  • 1
  • Area
  • Millburn Twp.
  • Lot Size
  • 0.49 Acres
  • Zip
  • 07078
  • Year Built
  • 2026
  • Taxes
  • $ 26093
  • Style
  • Colonial, Custom Home
  • MLS#
  • 4019797
Listed By: KELLER WILLIAMS REALTY
Data Source: Garden State MLS (GSMLS)

Features

General

Sewer Public Sewer
Heating Forced Hot Air
Cooling Central Air
Utilities Gas-Natural
Possession At Closing
Roof Asphalt Shingle
Appliances Dishwasher,Microwave Oven,Range/Oven-Gas
Water Heater Gas
Zoning Residential
Garage Spaces 3
Architectural Style Colonial,Custom Home
Year Built 2026
Garage Built-In Garage
Township Millburn Twp.
Easement No
Tax Year 2025
Ownership Fee Simple
Accessibility No
County Essex
Subdivision Name Deerfield
Total Rooms 17
Full Baths 7
Status Active
Directions Athens or Lawrence to Sparta
Tax Annual Amount 26093
Home Warranty Y/N Yes
Drive 2 Car Width,Blacktop
Standard Status Active
Tax Assessed Value 1791800
Town # 1612
Tax Lot 18
Primary Style Colonial
Sub Property Type Single Family
Community Living No

Interior Features

Interior Amenities Bar-Wet,Carbon Monoxide Detector,High Ceilings,Smoke Detector
Basement Finished,Full
Flooring Tile,Wood
Total Fireplaces 1
Fireplace Features Family Room,Gas Fireplace
Master Bath Features Soaking Tub,Stall Shower
Other Room 1 Level Second
Kitchen Level First
Living Room Level First
Other Room 4 Level Basement
Dining Room Level First
Other Room 2 Level First
Other Room 3 Level First
Family Room Level First
In-Law Suite Yes
Fuel Type Gas-Natural
Half Baths 1
Total Bedrooms 7
Kitchen Dimensions 18x13
RoomOther4Dimensions 18x16
RoomOther3Dimensions 12x12
RoomOther3Description Office
RoomOther2Dimensions 11x11
RoomOther2Description Bedroom
RoomOther1Dimensions 12x12
RoomOther1Description Bedroom
RoomLivingDimensions 15x12
Kitchen Features Center Island,Eat-In Kitchen
RoomFamilyDimensions 19x18
RoomDiningFeatures Formal Dining Room
RoomDiningDimensions 20x13
RoomBed4Level Second
RoomBed4Dimensions 13x12
RoomBed3Level Second
RoomBed3Dimensions 13x12
RoomBed2Level Second
RoomBed2Dimensions 13x11
RoomBed1Level Second
RoomBed1Features Dressing Room,Full Bath,Walk-In Closet
RoomBed1Dimensions 16x15
Level 2 Rooms 4 Or More Bedrooms,Bath Main,Bath(s) Other,Laundry Room,Storage Room
Level 1 Rooms 1 Bedroom,Bath(s) Other,Breakfast Room,Dining Room,Family Room,Foyer,Kitchen,Living Room,Office,Pantry,Powder Room

Exterior Features

Exterior Amenities Open Porch(es)
Pool No
Water Source Public Water
Exterior Description See Remarks
Lot Dimensions 107X200
Lot Size Acres 0.49

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Nanuet, NY office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
Adjust Payment Options
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Let's determine your purchasing power. Working with my mortgage partner, you'll have the information you need to shop for a home with confidence.

Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Unknown Elementary School
Middle School Unknown Middle School
High School Unknown High School

Price History

4/11/2026 Listed $4,650,000
5/26/2026 5% - $4,425,000

Property vs Zip Code Average in 07078

Price
AVG $3.48M
$4.43M
Taxes
AVG $33,777
$26,093
Year Built
AVG 1991
2026
Visits
AVG 139
541
Data Provided by Inside Real Estate®

Areas That We Cover

15 Sparta Rd Millburn Twp., NJ is a Single Family Home for sale at $4425000 and a lot size of 0.49 Acres Acre(s). 15 Sparta Rd Millburn Twp. has 7 bedrooms, 7 baths and was built in 2026. The property's zip code is 07078 which is in Millburn Twp., NJ

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is 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.