My Search Tools:

$3,800,000 - 4 County Line Rd, Mendham Boro

5
Bedrooms
10
Baths
9,282
SQ. Feet
4.98
Acres

Surrounded by nature, this 22-room custom built estate with 5 bedrooms, 6 full and 4 half baths is a welcoming oasis. From first glimpse, a discerning buyer will be impressed with the architectural features and attention to detail in this elegant home. This magnificent estate boasts a gracious foyer with curved staircase, copious custom millwork and cabinetry, French doors, and beautiful windows with transoms. A stunning main suite with sitting and dressing rooms, walk-in closet, handsome great room with bar, three fireplaces, and superb kitchen with 2 islands are some of the many outstanding quality features. A mirrored workout area on the third level and walk-out lower level with game room, recreation room, baths and 2 wine cellars are added amenities. While relaxing on the spacious stone terrace, enjoy the views of the beautiful perennial gardens, freeform pool and spa. A 4-car finished garage with custom built-ins and amazing detailed woodwork completes this 4.98-acre private estate. Take advantage of this rare opportunity to live in luxury in this highly sought after location. Peter Dorne, Architect and builder for expansions and renovations.

Essential Information

  • MLS® #:
    3958961
  • Price:
    $3,800,000
  • Bedrooms:
    5
  • Bathrooms:
    10.00
  • Full Baths:
    6
  • Half Baths:
    4
  • Square Footage:
    9,282
  • Acres:
    4.98
  • Year Built:
    1989
  • Type:
    Residential
  • Sub-Type:
    Single Family
  • Style:
    Colonial, Custom Home
  • Status:
    Active

Community Information

  • Address:
    4 County Line Rd
  • City:
    Mendham Boro
  • County:
    Morris
  • State:
    NJ
  • Zip Code:
    07945-2801

Amenities

  • Utilities:
    Electric, Gas-Natural
  • Parking:
    Blacktop, Additional Parking, Paver Block
  • # of Garages:
    4
  • Garages:
    Built-In Garage, Finished Garage, Garage Door Opener, See Remarks, Attached Garage
  • Has Pool:
    Yes
  • Pool:
    Heated, In-Ground Pool, Outdoor Pool

Interior

  • Interior:
    Carbon Monoxide Detector, High Ceilings, Smoke Detector, Walk-In Closet, Bar-Wet, Blinds, Cedar Closets, Beam Ceilings
  • Appliances:
    Dishwasher, Dryer, Microwave Oven, Range/Oven-Gas, Refrigerator, Washer, Central Vacuum, Freezer-Freestanding, Generator-Built-In, Kitchen Exhaust Fan, See Remarks, Wine Refrigerator, Water Softener-Own
  • Heating:
    Gas-Natural
  • Cooling:
    Central Air, Ceiling Fan, Multi-Zone Cooling
  • Fireplace:
    Yes
  • # of Fireplaces:
    3
  • Fireplaces:
    Gas Fireplace, Great Room, Bedroom 1, Dining Room, Wood Burning

Exterior

  • Exterior:
    Stone, Wood Shingle
  • Exterior Features:
    Thermal Windows/Doors, Barbeque, Patio, Underground Lawn Sprinkler, Storage Shed
  • Lot Description:
    Level Lot, Open Lot, Private Road
  • Roof:
    Metal, Wood Shingle

School Information

  • Elementary:
    Hilltop
  • Middle:
    MT.View
  • High:
    W.M.Mendha

Additional Information

  • Date Listed:
    April 25th, 2025
  • Days on Market:
    66
  • Zoning:
    Residential

Listing Details

  • Listing Office:
    Coldwell Banker Realty

The data relating to real estate for sale on this website 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.

Information deemed reliable but not guaranteed.

Copyright © 2025 Garden State Multiple Listing Service, L.L.C. All rights reserved.

Notice: The dissemination of listings on this website 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.

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.

Listing information last updated on June 30th, 2025 at 8:48pm EDT.