Single Family
769 Route 100
Active · Yorktown · Westchester County, NY 10598
- Bedrooms
- 7 Beds
- Bathrooms
- 8 Baths
- Year built
- 1956
- Est. monthly taxes
- $3,835.41
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About this home
Ile de France, formerly Haywire House and Birch Grove, is an extraordinary estate set on 12.14 very private acres in Yorktown Heights. Approached by a sweeping drive, the property offers exceptional privacy, character, and a rare sense of grandeur. The main residence features a gracious foyer, formal dining room, book-lined living room/library with marble fireplace and library ladder, adjoining game room, multiple ensuite bedrooms, a three-floor elevator, and a second parlor opening to an expansive terrace with fountain and direct access to the indoor/outdoor conservatory pool. A Massive eat-in Kitchen with two sink stations, a breakfast room, a corridor of storage plus a half bath & large Laundry. There is also a suite of rooms - two bedrooms, full bath and dining/living/playroom. Out the Kitchen door, there is a two-car garage with a full unfinished second floor with windows. A porte-cochere connecting the garage to the Kitchen helps with our bundles - whether Children or packages. Two guest outbuildings complete the estate. Full House Generator. Additional adjacent 10.34 acres available MLS #H6302034. Photos are virtually staged. Rooms, Kitchen, Baths & square footage does not include the two cottages. The property was once the country estate of Pamela Digby Churchill Hayward Harriman, daughter of a Baron, whose husbands included Winston Churchill’s son Randolph Churchill, Leland Hayward, the celebrated talent agent and producer behind South Pacific, My Fair Lady, and The Sound of Music, and W. Averell Harriman, diplomat, statesman, and Governor of New York. Named "Ile de France" by the current owners after the French Line ship where they first met, the estate has welcomed notable guests including the Kennedys, Frank Sinatra, Henry Fonda, and James Stewart, adding a remarkable chapter of history to an exceptional private residence.
Listing snapshot
- Days on site
- 9 days
- Listed on MLS
- Oct 19, 2026
- Full baths
- 6
- Half baths
- 2
- Annual property tax (MLS)
- $46,024.94
- Tax year
- 2026
- Area source (MLS)
- Public Records
- Listing brokerage
- Houlihan Lawrence Inc.
- MLS ID
- KEY1047742
- Last updated
- Oct 20, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 1956
- Garage
- Yes
- Garage spaces
- 2
- Parking
- Driveway, Garage, Private, Storage
- Water source
- Well
- Sewer
- Septic Tank
- Utilities
- Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Propane, Trash Collection Private, Water Connected
Interior features
- Basement
- Finished, Storage Space, Walk-Out Access
- Heating
- Oil
- Cooling
- Central Air
- Interior
- First Floor Bedroom, First Floor Full Bath, Built-in Features, Chefs Kitchen, Crown Molding, Eat-in Kitchen, Elevator, Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, Kitchen Island, Pantry, Primary Bathroom, Master Downstairs, Soaking Tub, Storage, Walk Through Kitchen, Washer/Dryer Hookup
- Appliances
- Dishwasher, Dryer, Refrigerator, Washer, Oil Water Heater
- Flooring
- Carpet, Ceramic Tile, Hardwood, Other
- Fireplace
- Yes
- Fireplaces
- 2
Exterior features
- Architectural style
- Colonial
- Construction materials
- Clapboard, Frame
- Exterior
- Courtyard, Garden, Juliet Balcony, Mailbox
- Private pool
- Yes
Schools (MLS)
- Elementary school
- Brookside Elementary School Campus
- Elementary school district
- Yorktown
- Middle school
- Mildred E Strang Middle School
- Middle school district
- Yorktown
- High school
- Yorktown High School
- High school district
- Yorktown
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- Listing updated from MLS
- First seen on this site
- MLS status changed
Location
Estimate monthly payment
Estimated monthly principal & interest—
Monthly property taxNot provided
Monthly association / maintenance feesNot provided
Estimated monthly total of entered costs—
Listing data is supplied by the MLS and may change without notice.
