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$1,500,000
New Listing

121 Mosle Rd
Mendham Twp., NJ 07931

For Sale|Residential|Coming Soon
7
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
1820
Built
Subdivision:
Somerset Hills
County:
Morris

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121 Mosle Rd
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Circa 1820, The Princess Pyne Estate blends timeless character with an exceptional setting. Set on over 2 acres at 121 Mosle Road and including an additional 3+ acre parcel at 120 Mosle Road?sold together?the property offers both historic charm and rare land ownership. The main residence features 5 bedrooms and 2.1 bathrooms, a large front sitting room, a screened-in porch ideal for quiet relaxation, and a covered bluestone patio for outdoor enjoyment. Fireplaces are being conveyed strictly as-is. A separate cottage includes 2 bedrooms, 1 full bathroom, and a full kitchen, with a substantial 3-car garage below. The 120 Mosle Road parcel is deed-restricted and cannot be developed with a dwelling, preserving privacy and protecting the property?s scenic views. A unique opportunity to own a storied estate with added acreage and long-term view protection in a sought-after location.

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Listing Snapshot
Price 
$1,500,000
Days On Site 
0 Days
Bedrooms 
7
Inside Area (SqFt) 
N/A
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
5.15 Acres
Year Built 
1820
MLS® Number 
4021609
Status 
Coming Soon
Property Tax 
$16,551
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
16 hours agoListing updated with changes from the MLS®
23 hours agoListing first seen on site
General Features
Acres 
5.15
Carport 
6
Garage 
Yes
Garage Spaces 
3
Parking 
Detached
Parking Spaces 
6
Pets 
Yes
Sewer 
Septic Tank
Style 
Colonial
Utilities 
Cable Available
Water Source 
Public
Zoning 
Residential
Interior Features
Appliances 
DishwasherDryerRefrigeratorGas OvenGas RangeGas Water Heater
Basement 
Unfinished
Fireplace 
Yes
Fireplace Features 
Wood Burning
Fireplaces 
5
Flooring 
Wood
Heating 
ElectricOil
Interior 
Walk-In Closet(s)
Bedroom 
Level - SecondDescription - Bedroom
Bedroom 1 
Level - Second
Bedroom 2 
Level - Second
Bedroom 3 
Level - Second
Bedroom 4 
Level - Second
Dining Room 
Level - FirstDescription - Formal Dining Room
Family Room 
Level - First
Kitchen 
Level - FirstDescription - Country Kitchen
Living Room 
Level - First
Other Room 2 
Level - FirstDescription - Screened Patio/Porch
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Exterior Features
Construction Details 
Stone
Roof 
CompositionSlate
Schools
School District
Unknown
Elementary School
Mendham
Middle School
Mendham
High School
W.M.Mendham
Listing courtesy of KL SOTHEBY'S INT'L. 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. 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. Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.

Neighborhood & Commute
Source: Walkscore
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