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MLS ID KEY1005133Last updated Jun 10, 2026

Single Family

51 Pinesbridge Road

Active · New Castle · Westchester County, NY 10562

Bedrooms
9 Beds
Bathrooms
8 Baths
Year built
1935
Est. monthly taxes
$2,225.85
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About this home

Step into timeless elegance with this extraordinary mini estate in the heart of New Castle, just 45 minutes from New York City. Originally built in 1935 and thoughtfully reimagined for modern luxury living, this remarkable 3.91-acre property seamlessly blends historic charm with today’s most sought-after amenities. The beautifully renovated 5,337-square-foot Main House features 5 spacious bedrooms and 3.5 bathrooms, showcasing refined craftsmanship and sophisticated updates throughout. At the center of the home is a stunning chef’s kitchen equipped with premium Sub-Zero appliances, designed for both everyday living and elegant entertaining. Recent upgrades include new windows, a new roof, and solar panels on the Main House, offering enhanced efficiency and sustainability. Beyond the main residence, the estate includes a charming 1,020-square-foot Guest House with 3 bedrooms and 2 bathrooms, ideal for long term guests, or private office space. A separate Gate House with 2 bedrooms and 2 bathrooms adds even more versatility and privacy. Surrounded by lush grounds and mature landscaping, the property offers resort-style amenities including an in-ground swimming pool and private tennis courts, creating a true retreat just outside the city. A rare opportunity to own a distinguished estate that delivers privacy, luxury, and convenience in one of Westchester County’s most coveted locations.

Listing snapshot

Days on site
59 days
Listed on MLS
May 28, 2026
Full baths
6
Half baths
2
Annual property tax (MLS)
$26,710.2
Tax year
2025
Area source (MLS)
Appraiser
Listing brokerage
William Raveis Real Estate
MLS ID
KEY1005133
Last updated
Jun 10, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1935
Garage
Yes
Garage spaces
2
Parking
Attached, Driveway, Garage, Private
Water source
Public
Sewer
Septic Tank
Utilities
Cable Connected, Electricity Connected, Trash Collection Public, Water Connected

Interior features

Basement
None
Heating
Hot Water, Oil, Solar, Steam
Cooling
Central Air
Interior
First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Built-in Features, Chefs Kitchen, Crown Molding, Eat-in Kitchen, Entrance Foyer, Granite Counters, Kitchen Island, Pantry, Storage, Washer/Dryer Hookup
Appliances
Dishwasher, Dryer, Electric Cooktop, Electric Oven, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
Flooring
Ceramic Tile, Hardwood
Fireplace
Yes
Fireplaces
3

Exterior features

Architectural style
Includes Legal Accessory Apartment, Mini Estate
Construction materials
Frame, Stone, Wood Siding
Exterior
Tennis Court(s)
Private pool
Yes

Schools (MLS)

Elementary school
Brookside
Elementary school district
Ossining
Middle school
Anne M Dorner Middle School
Middle school district
Ossining
High school
Ossining High School
High school district
Ossining

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. First seen on this site
  2. Listing updated from MLS
  3. MLS status changed

Location

New Castle · Westchester County, NY 10562Show interactive map
51 Pinesbridge Road

New Castle · Westchester County, NY 10562

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.