517A Old Chappaqua Road Briarcliff Manor, NY 10510
Listing by: ONEKEY as distributed by MLS GRID / Mark Seiden Real Estate Team

  517A Old Chappaqua Road Briarcliff Manor, NY 10510

Active (37 Days)
$2,489,222 (USD)
5
BED
5
BATH
5,391
SQFT

Description

Exquisite new 5 bedroom, 4.1 bath center hall colonial to be built offering refined luxury and timeless architectural elegance in an exceptional cul-de-sac setting. Perfectly positioned on just shy of one acre and backing the serene wooded grounds of the Edith Macy Center, this residence blends privacy, prestige, and natural beauty. A rare opportunity exists to fully customize finishes, materials, colors, and upgrades — allowing you to curate a home that reflects your personal vision and lifestyle. Upon entry, a dramatic double-sided staircase with an architectural catwalk creates a breathtaking focal point. Thoughtfully designed with 9-foot ceilings throughout and a soaring 20-foot cathedral ceiling in the family room, the home offers grand scale and open, light-filled living spaces. A statement fireplace anchors the family room, creating warmth and sophistication. The state-of-the-art chef’s kitchen will feature premium appliances, custom cabinetry, quartz countertops, and expansive workspace ideal for entertaining and everyday luxury living. Upstairs, generously proportioned bedrooms provide comfort and privacy, with the option to finish a bonus room tailored to your needs — whether a media lounge, private office, or fitness studio. The primary suite will serve as a tranquil retreat with spa-inspired bath potential. Additional exceptional features include: 3-car garage, expansive rear patio for seamless indoor/outdoor entertaining, large unfinished lower level, plumbed for future bath and endless possibilities, pool site potential in the rear yard. The home will be strategically set back and elevated on the property to maximize privacy, presence, and curb appeal. Driveway will be completely redone and re-pitched. House is currently staked out in yellow. Taxes are projected based on list price and consolidated tax rate and do not include STAR discount. A rare opportunity to build a luxury residence in a coveted location. Customize now and bring your dream home to life.

MLS #:
968446
Taxes
$67,924(2026)
Lot Size
0.95 acres
Type
Single-Family Home
Year Built
2026
Style
Colonial
School District
Briarcliff Manor
County
Westchester County

Listed By

Mark J. Seiden, Mark Seiden Real Estate Team
Source
ONEKEY
Last checked Apr 15 2026 at 12:51 PM GMT+0000
Bathroom Details
  • Full Bathrooms: 4
  • Half Bathroom: 1
Interior Features
  • Eat-In Kitchen
  • Walk-In Closet(s)
  • Pantry
  • Cathedral Ceiling(s)
  • High Ceilings
  • Chefs Kitchen
  • Kitchen Island
  • Soaking Tub
  • Laundry: Laundry Room
  • Breakfast Bar
  • Crown Molding
  • His and Hers Closets
  • Primary Bathroom
  • Quartz/Quartzite Counters
  • Recessed Lighting
Kitchen
  • Dryer
  • Washer
  • Stainless Steel Appliance(s)
Property Features
  • Fireplace: Family Room
Heating and Cooling
  • Electric
  • Central Air
Basement Information
  • Unfinished
Flooring
  • Hardwood
Utility Information
  • Utilities: Trash Collection Public, Electricity Connected, Sewer Connected
  • Sewer: Public Sewer
School Information
  • Elementary School: Todd Elementary School
  • Middle School: Briarcliff Middle School
  • High School: Briarcliff High School
Parking
  • Attached
Living Area
  • 5,391 sqft
Location
   
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Estimated Monthly Mortgage Payment

*Based on Fixed Interest Rate withe a 30 year term, principal and interest only

Listing price
Down payment
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Interest rate
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Mortgage calculator estimates are provided by Coldwell Banker Real Estate LLC and are intended for information use only. Your payments may be higher or lower and all loans are subject to credit approval.
Disclaimer: Square footage is based on information available to agent, including County records. Information has not been verified by agent and should be verified by buyer.
Based on information submitted to the MLS GRID as of 4/15/2026 12:51. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.