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$2,190,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 4 Full Baths
  • 1 Partial Bath
  • 6,549 Sq. Ft.
  • 3 Car Garage
  • Updated 4 hours ago

Next open house:

Open House: 12:00 PM - 3:00 PM

Saturday 4/11 12:00 PM - 3:00 PM

42 Calais Rd,Mendham Township, NJ 07945

42 Calais RdMendham TownshipNJ07945

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A residence of exceptional grace and presence, this custom brick-front Colonial is set amidst 5.6 serene acres in one of Mendham's most coveted natural settings. Built in 2003, the home offers 6 bedrooms, 4 1/2 baths, and 2 fireplaces, thoughtfully designed for elegant daily living and effortless entertaining. A soaring great room with second-floor gallery overlook introduces a sense of grandeur, while the updated chef's kitchen is appointed with a quartzite island, GE Monogram 6-burner range with grill, Sub-Zero refrigerator, and KitchenAid dishwasher. Refined formal spaces include a dining room with inlaid hardwood flooring and a richly appointed library/home office with French doors. A spacious game room and private first-floor guest suite enhance the home's versatility. Upstairs five airy bedrooms await, two of which feature ensuite full baths. The expansive primary suite offers a tranquil retreat with fireplace, dressing area, and luxurious bath. The expansive full basement with over 4,400 sq ft of untapped potential, ready to be transformed into the ultimate luxury lower level with endless possibilities to create a home theater, wellness retreat, gym, wine cellar, additional living and entertaining space. Outside, a beautifully composed setting unfolds with a heated in-ground pool and spa, expansive patio, multi-tier trex deck, pergola, and direct access to Buttermilk Falls. Full roof just replaced! A rare offering defined by privacy, sophistication, and natural beauty.

Full Property Details for 42 Calais Rd

General

  • Price: $2,190,000
  • Taxes: $34,323 (2025)
  • Status: Active
  • Type: Single Family
  • Source: Garden_State
  • MLS ID: 4019673
  • Updated: Today (4/9/2026)
  • Added to Site: Today

Interior

  • Number of Rooms: 13
  • 3rd Floor/Level 3: Attic
  • 2nd Floor/Level 2: 4 Or More Bedrooms, Bath Main, Storage Room
  • 1st Floor/Level 1: Bedroom 1, Other Bath, Dining Room, Foyer, GameRoom, GarEnter, Great Room, Kitchen, Laundry Room, Leisure, Living Room, Media Room, Office, Pantry, Powder Room, Walkout
  • Lower Level: Storage Room, Utility Room
  • Interior Features: Wet Bar, Carbon Monoxide Detector, High Ceilings, Jacuzzi-Type Tub, Security System, Smoke Detector, Walk-In Closet, Window Treatments
  • Number of Fireplaces: 2
  • Fireplace(s): Bedroom 1, Gas Fireplace, Great Room
  • Appliances: Carbon Monoxide Detector, Central Vacuum, Dishwasher, Dryer, Generator-Built-In, Kitchen Exhaust Fan, Microwave, Gas Range and Oven, Refrigerator, Wall Oven(s) - Electric, Washer, Wine Refrigerator
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 4
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 6
  • Primary Bedroom: Full Bath, Walk-In Closet
  • Bedroom 1: 18 x 32, Second
  • Bedroom 2: 13 x 14, Second
  • Bedroom 3: 16 x 13, Second
  • Bedroom 4: 18 x 13, Second

Other Rooms

  • Living Room: 16 x 17, First
  • Family Room: 19 x 25, First
  • Kitchen: Center Island, 18 x 32, First
  • Dining Room: 18 x 15, First
  • Bedroom: 23 x 15, Second
  • Bedroom: 13 x 13, Second
  • Office: 14 x 14, First
  • Game Room: 13 x 21, First
  • In-Law/Au Pair Suite: Yes
  • Suite: Bedroom 1, Full Bath

Additional Information

  • Pool: Yes
  • Pool Description: Gunite, Heated, In-Ground Pool

Exterior

  • Exterior Features: Deck, MetalFnc, Patio, Pergola, Storage, ThrmlW&D, Sprinklr, FencWood

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Garage Description: Attached Garage, Garage Door Opener, Oversize Garage

Location

  • County: Morris
  • Driving Directions: Rt. 24 to Mountain Ave which becomes Calais #42 on LEFT. Rt. 24 to Cold Hill LEFT on Mountainside to RIGHT on Horizon LEFT on Calais #42 on RIGHT.

Heating & Cooling

  • Cooling Type: 4+ Units, Central Air Conditioning, Multi-Zone Cooling
  • Heating Type: 4+ Units, Forced Hot Air, Multi-Zone
  • Heating Fuel: Natural Gas
  • Water Heater: Gas

Utilities

  • Sewer: Septic 5+ Bedroom Town Verified
  • Water: Public Water
  • Utility Description: All Underground

Structural Information

  • Architectural Style: Colonial, Custom Home, Colonial
  • Basement: Yes
  • Basement Desc.: Full, Unfinished
  • Roof: Asphalt Shingles
  • Square Feet: 6,549
  • Year Built: 2003
  • Remodeled/Updated: 2026

Lot Features

  • Lot Size (Acres): 5.64
  • Lot Size: 5.640 AC
  • Driveway/Sidewalk: 1 Car Width, Blacktop, Paver Block
  • Lot Description: Backs to Park Land, Level Lot, Wooded Lot

Financial Considerations

  • Assessment Amount: $2,034,100
  • Land Assmt: $586,000
  • Tax Amount: $34,323
  • Tax Year: 2025

Disclosures and Reports

  • Ownership: Fee Simple
  • Disclosures: Yes
  • APN: 2319-00116-0000-00009-0003-
  • Block: 116
  • Lot Number: 9.03

Listed by CHRISTIE'S INT. REAL ESTATE GROUP

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Listing agent

— 42 Calais Rd —

  • CHRISTIE'S INT. REAL ESTATE GROUP

201-674-8730

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 42 Calais Rd

School Districts:Mendham Township School District, West Morris Regional School District
NameGradesDistance
Mendham Twp Elementary School
18 West Main Street, Mendham Township, NJ 07926
PK-42 mi
Mendham Twp Middle School
16 Washington Valley Road, Mendham Township, NJ 07926
5-82.8 mi
West Morris Mendham High School
65 East Main Street, Mendham Township, NJ 07945
9-121.9 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 42 Calais Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/09/2026
Listed
$2,190,000
17.74%
MLS
7/17/2024
Sold
$1,860,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 42 Calais Rd

Year
Property Taxes
Change
Tax Assessment
Change
2024
$33,903
5%
$1,866,400
18%
2022
$32,397
6%
$1,576,600
3%
2021
$30,539
—
$1,532,500
11%
2021
$30,539
-5%
$1,380,000
-8%
2019
$32,262
2%
$1,495,000
—
2018
$31,649
-10%
$1,495,000
-12%
2017
$35,295
—
$1,706,700
—
2016
$35,243
2%
$1,706,700
—
2015
$34,595
5%
$1,706,700
—
2013
$33,076
—
$1,706,700
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 42 Calais Rd

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*These costs are estimates, and the interest rates assume exceptional credit standing.

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NMLS#: 1598647

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Listed by CHRISTIE'S INT. REAL ESTATE GROUP

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42 Calais Rd, Mendham Township, NJ 07945 (MLS# 4019673) is a Single Family property with 6 bedrooms, 4 full bathrooms and 1 partial bathroom. 42 Calais Rd is currently listed for $2,190,000 and was received on April 09, 2026. Want to learn more about 42 Calais Rd? Do you have questions about finding other Single Family real estate for sale in Mendham Township? You can browse all Mendham Township real estate or contact a Coldwell Banker agent to request more information.

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