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Street View
$6,400,000
Monthly Est:$31,855
8 Beds
- 10 Baths
8 full baths + 2 half baths
12,600sqft
640 Grant Rd, North Salem, NY 10560
$6,400,000
$31,855/moEst:
Get Pre-Approved
Single Family Residence
Built in 1853
$-- HOA
11.25 acres lot
$508/sq.ft
Description
INLAND VALE. Steeped in history. One of Northern Westchester’s most significant Country Estates. Magnificent and majestic stone and shingle residence originally built in the 1850’s. Renovated by Stanford White for Ulysses S. Grant, Jr. Remarkable preserved details including spectacular aged paneling, ten fireplaces with vintage mantles and tile, and extensive millwork. Long tree-lined drive to dramatic stone entrance. Magnificent oak paneled Great Hall with grand staircase and ceiling of Tiffany stained glass. Beautifully proportioned main rooms designed for entertaining on the grand scale. Impressive Living Room with mirroring fireplaces and French doors to columned porch. Formal Dining Room. Chef’s Kitchen with high-end appliances. Sun-filled Family Room with Breakfast Area and doors to outdoor terrace in walled garden. Remarkable Primary Suite with spacious Dressing Room and two Baths. Six additional Bedrooms. Playroom with built-in desks, game closet and doors to rooftop porch. Full Third Floor with glass-ceilinged Sitting Room, second Kitchen, Art Room/Studio and Exercise Room. Lower Level with Game Room, Wine Cellar and Pool Cabana. All mechanicals are updated including center air conditioning and a generator. Baths are Waterworks with luxurious radiant heat. Over eleven park-like acres with specimen trees, flowering shrubs and verdant lawns. Incredible old world stonewalls and terraces. The perfect retreat complete with swimming pool, tennis and half-basketball court. A once in a lifetime opportunity!
- Houzeo last checked: 11 minutes ago
- Listing updated: September 21, 2026 at 7:28 pm
- Listing Provided by: Mary Dowdle (914) 645-9384 | Ginnel Real Estate (914) 234-9234
- Source: OneKey MLS-NY | MLS#: 997025

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1853
HOA Fees
-
Finished Area
12,600 sqft
Lot Size
11.25 acres lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
997025
MLS Status
Active
Days on Market
141
Cumulative Days on Market
118

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 8
Bathrooms: 10
Interior
Heating
Hydro Air, Oil, Radiant
Appliances
Dishwasher, Gas Oven, Gas Range, Refrigerator, Wine Refrigerator
Cooling
Central Air
Sewer
Septic Tank
Flooring
Hardwood
Interior Features
Bidet, Built In Features, Central Vacuum, Marble Counters, Original Details, Pantry, Primary Bathroom
Construction
Year Built
Year Built: 1853
Home type
Single Family Residence
Property Condition
Actual
Foundation Details
Stone
Construction Materials
Stone, Wood Siding
Architectural Style
Colonial
Utilities & Energy
Security Features
Security System
Parking Features
Driveway, Garage, Heated Garage
Pool Features
In Ground
Utilities
Electricity Connected
Laundry Features
Laundry Room
Water Source
Well
Other Features
Patio And Porch Features
Porch
Price History
| Date | Event | Price |
|---|---|---|
05/26/2026 Source: | Listed for Sale | $7,950,000 +24.22% $631/sqft |
05/26/2026 Source: | Price Decreased | $6,400,000 -19.50% $508/sqft |
05/22/2026 Source: | Coming Soon | $7,950,000 $631/sqft |
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Based on information from OneKey MLS, through Oct 11, 2026, 07:16PM. IDX information is provided exclusively for 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 is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.
Advertising Broker: Derek Greene | The Greene Realty Group









