4 Windmill Hill Road, Dublin, NH, 03444

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$5,999,000
1 Day On Site

4 Windmill Hill Road
Dublin, NH 03444

For Sale|Single Family Residence|Active
13
Beds
10
Total Baths
9
Full Baths
1
Partial Bath
14,546
SqFt
$412
/SqFt
1902
Built
County:
Cheshire
Listing courtesy of Andrew Peterson of Four Seasons Sotheby's International Realty
Call Now: 603-498-9382
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603-498-9382
4 Windmill Hill Road4 Windmill Hill Road4 Windmill Hill Road4 Windmill Hill Road
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A stone pillared entry drive by a mature rhododendron and mountain laurel hedges leads to Knollwood... a singular country estate set in the heart of New Hampshire's Monadnock region. A compelling opportunity to acquire a legacy property at a fraction of its replacement cost and on 100+ acres. Built in 1900 by Franklin MacVeagh, U.S. Secretary of the Treasury, and later owned by Ernest Henderson, founder of Sheraton Hotels, the estate has had only two owners in 124 years. From 1910–1913, President William Howard Taft used Knollwood as his occasional Summer White House, while Mark Twain spent weeks here reading Huckleberry Finn to guests... Set on a ridge of Mount Monadnock with sweeping 40-mile views, the property spans 100+ acres of gardens, forests, and vineyard—an increasingly rare offering in the Northeast. The 14,500+ sq ft Georgian residence includes 13 bedrooms, 9.5 baths, a 26-seat dining room, library, terraces, and a 120-person ballroom. Additional structures include a heated 3-car garage with apartment above and a historic barn... In addition to its appeal as a one-of-a-kind grand residential estate, Knollwood’s scale, layout, and global narrative position it for luxury retreats, weddings, or boutique hospitality ventures (subject to approvals)—offering a significantly lower basis than comparable New England opportunities. Located less than 2 hours from Boston and ~20 minutes from a private jet airport, this is a rare opportunity to acquire, reposition, and create a destination asset of lasting significance. Proof of funds required...showings by appointment only please.

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Listing Snapshot
Price 
$5,999,000
Days On Site 
1 Day
Bedrooms 
13
Inside Area (SqFt) 
14,546 sqft
Total Baths 
10
Full Baths 
9
Partial Baths 
1
Lot Size 
104 Acres
Year Built 
1902
MLS® Number 
5097639
Status 
Active
Property Tax 
$64,110
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
4 hours agoListing updated with changes from the MLS®
yesterdayListing first seen on site
General Features
Acres 
104
Garage 
Yes
Garage Spaces 
6
Number Of Stories 
3
Parking 
GravelHeated GarageDeededDrivewayDetached
Parking Spaces 
6
Property Sub Type 
Single Family Residence
SqFt Above 
14546
SqFt Total 
14546
Style 
Georgian
Utilities 
Cable AvailablePropane
Water Source 
Private
Zoning 
RU RUR
Interior Features
Appliances 
DishwasherDryerFreezerRefrigeratorMicrowaveWasherRange HoodDouble Oven
Basement 
Partial
Electric 
200+ Amp Service
Flooring 
Hardwood
Heating 
OilForced Air
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Exterior Features
Construction Details 
Shingle SidingWood Siding
Lot Features 
Landscaped
Roof 
Shingle
View 
Mountain(s)
Waterview 
Mountain(s)
Community Features
School District 
Contoocook Valley SD SAU #1
Schools
School District
Contoocook Valley SD SAU #1
Elementary School
Dublin Consolidated Sch
Middle School
South Meadow School
High School
Contoocook Valley Reg High Sch
Listing courtesy of Andrew Peterson of Four Seasons Sotheby's International Realty



Copyright 2026, PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Last checked: 2026-07-02 07:38 PM UTC
Neighborhood & Commute
Source: Walkscore
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