4 Windmill Hill Road, Dublin, NH 03444

Dublin
Local realty services provided by:Better Homes and Gardens Real Estate The Masiello Group
4 Windmill Hill Road,Dublin, NH 03444
$5,999,000
Virtual Tour
  • 13 Beds
  • 10 Baths
  • 14,546 sq. ft.
  • Single family
  • Active
Listed by: andrew peterson
Office: four seasons sotheby's international realty603-924-3321
MLS#:5097639
Source:PrimeMLS

Price summary

  • Price:$5,999,000
  • Price per sq. ft.:$412.42

About this home

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...

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Home facts

  • Year built:1902
  • Listing ID #:5097639
  • Added:8 day(s) ago
  • Updated:July 10, 2026 at 10:40 AM

Rooms and interior

  • Bedrooms:13
  • Total bathrooms:10
  • Full bathrooms:9
  • Rooms Total:25
  • Flooring:Hardwood
  • Kitchen Description:Dishwasher, Freezer, Microwave, Refrigerator
  • Basement Description:Interior, Partial
  • Living area:14,546 sq. ft.

Heating and cooling

  • Cooling:Wall AC
  • Heating:Forced Air, Oil

Structure and exterior

  • Roof:Asphalt Shingle
  • Year built:1902
  • Building area:14,546 sq. ft.
  • Lot area:104 Acres
  • Levels:3 Story

Schools

  • High school:Contoocook Valley Reg High Sch
  • Middle school:South Meadow School
  • Elementary school:Dublin Consolidated Sch

Utilities

  • Sewer:Private

Finances and disclosures

  • Price:$5,999,000
  • Price per sq. ft.:$412.42
  • Tax amount:$64,110 (2024)

Features and amenities

  • Appliances:Refrigerator, Washer
  • Laundry features:Dryer, Washer

Parking

  • Parking description:Gravel Driveway
  • Garage spaces:6
MLS LogoCopyright 2026 Prime MLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of Prime MLS. 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. Data last updated July 10, 2026

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