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MLS ID KEY1052644Last updated Oct 14, 2026

Single Family

46 Annandale Road

Pending · New Castle · Westchester County, NY 10514

Bedrooms
5 Beds
Bathrooms
7 Baths
Year built
1952
Est. monthly taxes
$6,284.73
Property gallery0 / 48
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About this home

Approached by a long private driveway and set on more than two beautifully landscaped acres, 46 Annandale Drive is a distinctive Lawrence Farms East residence offering approximately 7,500 square feet of thoughtfully designed living space. This five-bedroom Colonial has been thoughtfully expanded and maintained, with generous proportions, quality details, and excellent spaces for both everyday living and entertaining. The expansive first floor features generously proportioned versatile rooms. The eat-in kitchen with breakfast nook connects to a spacious great room with fireplace and direct access to the bluestone patio, while a formal living room with fireplace also opens to the patio, creating a natural connection between the interior and beautifully landscaped grounds. A large formal dining room provides an ideal setting for entertaining, while two additional multi-use rooms with custom built-ins offer versatile space for offices, family rooms, or other needs. A private guest suite, large pantry, mudroom, and dedicated laundry room complete the first floor. Upstairs, four en-suite bedrooms offer privacy and comfort. The spacious primary suite includes a fireplace, large walk-in closet, and en-suite bath. The walk-out lower level adds significant flexibility with a mudroom area, gym, recreation room, and additional laundry/storage space. The spacious two-car garage offers ample storage. The outdoor setting is a major highlight of the property, with a pool and pool cabana with half bath, expansive bluestone patio, and mature landscaping providing privacy and multiple areas for outdoor entertaining. The exceptional park-like property is newly enclosed with deer fencing, complemented by wood fencing along the driveway and wrought iron fencing around the pool. New wrought iron railings and bannisters enhance the patio and backyard, while the pool house has been updated with new lighting and a fan. Ideally located within walking distance of the high school and the new Chappaqua Crossing/Whole Foods complex, 46 Annandale Drive offers an exceptional combination of scale, privacy, thoughtfully designed living spaces, and extensive outdoor amenities in one of Chappaqua's most sought-after neighborhoods. A truly exceptional offering!

Listing snapshot

Days on site
34 days
Listed on MLS
Oct 2, 2026
Full baths
5
Half baths
2
Annual property tax (MLS)
$75,416.74
Tax year
2026
Listing brokerage
Compass Greater NY, LLC
MLS ID
KEY1052644
Last updated
Oct 14, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1952
Garage
Yes
Garage spaces
2
Parking
Driveway, Electric Vehicle Charging Station(s), Garage
Water source
Public
Sewer
Septic Tank
Utilities
Cable Connected, Electricity Connected, Phone Connected, Propane, Trash Collection Public, Water Connected

Interior features

Basement
Finished, Full, Walk-Out Access
Heating
Natural Gas
Cooling
Central Air
Interior
First Floor Bedroom, First Floor Full Bath, Chandelier, Chefs Kitchen, Eat-in Kitchen, Entertainment Cabinets, Entrance Foyer, Formal Dining, His and Hers Closets, Open Floorplan, Pantry, Primary Bathroom, Recessed Lighting
Appliances
Cooktop, Dishwasher, Gas Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater, Indirect Water Heater, Wine Refrigerator
Flooring
Hardwood
Fireplace
Yes
Fireplaces
3

Exterior features

Architectural style
Colonial
Construction materials
Frame
Private pool
Yes

Schools (MLS)

Elementary school
Douglas G Grafflin School
Elementary school district
Chappaqua
Middle school
Robert E Bell School
Middle school district
Chappaqua
High school
Horace Greeley High School
High school district
Chappaqua

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

Recent activity

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

Location

New Castle · Westchester County, NY 10514Show interactive map
46 Annandale Road

New Castle · Westchester County, NY 10514

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Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
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Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

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