251 Mountainside Rd
Mendham Twp., NJ 07945
$2,450,000
Beds:
7
Baths:
4
| 2
Sq. Ft.:
N/A
Type:
House
Listing #4027256
Known as "Glenowre," this distinguished 1906 south-facing Tudor estate offered for the first time in 50 years blends historic pedigree with refined modern living. Designed by noted Morristown architect Robert C. Walsh (Morris County Golf Club) for famed engineer Daniel E. Moran, the home reflects a rare level of architectural significance. Set on four private acres and surrounded by the protected beauty of the India Brook Preserve, the property offers exceptional privacy and a true estate setting. Inside, mahogany carved woodwork spans both the first and second floors, while grand-scale public rooms evoke a bygone era of elegance and craftsmanship. A distinctive ante room, leading to the dining room, features wood paneling sourced from a ship's quarters, and a discreet secret door off the receiving room adds a touch of character and intrigue. Sunlit piazzas with walls of windows overlook the preserve, seamlessly connecting indoor and outdoor living. A 2021 kitchen updated balances classic design with modern function, featuring a Wolf gas cooktop, two electric wall ovens, stainless refrigerator/freezer, dishwasher, and a butler's pantry with beverage fridge and wet bar for effortless entertaining. The grounds include a Har-Tru tennis court and a blend of open and wooded landscape of preserved land. Do not miss the opportunity to own a legacy Tudor estate in Mendham with history, character, and enduring appeal.
Property Features
County:
Morris
Community Living:
No
Latitude:
40.78753
Longitude:
-74.61801
Directions:
From the center of Mendham, Mountain to LEFT on Mountainside
Total Rooms:
23
Interior:
BarWet, CeilBeam, Elevator
Master Bedroom Description:
Dressing Room, Fireplace, Full Bath, Sitting Room, Walk-In Closet
1/2 Baths:
2
Dining Room Description:
Formal Dining Room
Kitchen Description:
Center Island, Eat-In Kitchen, Pantry, See Remarks
Has Fireplace:
Yes
Number of Fireplaces:
11
Fireplace Description:
Bedroom 1, Dining Room, Foyer/Hall, Kitchen, Living Room, Wood Burning
Heating:
Radiators - Hot Water
Heating Fuel:
Gas-Natural
Cooling:
None
Floors:
Tile, Wood
Water Heater:
Gas
Modified for physical disabilities:
No
Appliances:
Carbon Monoxide Detector, Cooktop - Gas, Dishwasher, Dryer, Generator-Built-In, Kitchen Exhaust Fan, Microwave Oven, Refrigerator, Wall Oven(s) - Electric, Washer, Wine Refrigerator
Basement Description:
Finished-Partially, Unfinished, Walkout
Has Basement:
Yes
Style:
Tudor
Exterior:
Enclosed Porch(es), Greenhouse Type Room, Outbuilding(s), Patio, Storage Shed, Tennis Courts
Siding:
Stucco, Wood
Roof:
Slate
Sewer:
See Remarks
Water:
Public Water
Utilities:
Electric, Gas-Natural
Has Garage:
Yes
Garage Spaces:
3
Driveway:
Blacktop, Circular
Parking Spaces:
5
Lot Description:
Backs to Park Land, Open Lot, Wooded Lot
Lot Size:
4.304 AC
Lot Size in Acres:
4.3
Garage Description:
Attached Garage, Detached Garage
Elementary School:
Mendham
Jr. High School:
Mendham
High School:
W.M.Mendham
Property Type:
SFR
Property SubType:
Single Family
Year Built:
1906
Status:
Active
Senior Community:
No
Tax Amt / Rate / Rate Yr / Yr:
35233 / 1.839 / 2025 / 2025
Tax Year:
2025
Tax Amount:
$35,233
Amenities:
Billiards Room, Tennis Courts
Days On Market:
44
$ per month
Year Fixed. % Interest Rate.
| Principal + Interest: | $ |
| Monthly Tax: | $ |
| Monthly Insurance: | $ |
Seller's Representative:
KL SOTHEBY'S INT'L. REALTY
KL SOTHEBY'S INT'L. REALTY
© 2026 Garden State MLS - Broker. All rights reserved.
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.
Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.
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.
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.
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.
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.
GSMLS (Broker IDX) data last updated at November 4, 2026, 12:47 AM ET
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