839 Mount Kisco Road Armonk, NY 10504
Listing by: ONEKEY / William Raveis Real Estate - Contact:  914-273-3074

  839 Mount Kisco Road Armonk, NY 10504

Active (8 Days)
$4,900,000
5
BED
6
BATH
7,735
SQFT

Description

Nestled behind a gated entry on nearly three private acres in Armonk, this stately brick colonial offers a world of refined luxury and total seclusion. The property blends timeless architecture with modern sophistication—and delivers resort-caliber living at every turn.

Outdoors, the amenities rival any private club: a regulation tennis court with pickleball lines, sparkling in-ground pool with adjacent spa, and a fully outfitted outdoor kitchen and dining pavilion -perfect for alfresco entertaining all year round. A cozy firepit lounge sits under the canopy of mature trees, ensuring privacy and tranquility.

Inside you are greeted by fully renovated interiors. Every detail has been thoughtfully curated—from the sleek, contemporary finishes to the rich textures of custom woodwork and classic architectural accents. Soaring ceilings and oversized windows bathe the expansive living areas in natural light, highlighting exquisite finishes – from gleaming hardwood floors and substantial millwork – all testaments to the home’s artisanal detail. The gourmet chef’s kitchen is a showpiece unto itself, featuring top-of-the-line appliances, custom cabinetry, and a vast quartz-topped center island which flows seamlessly into a sun-drenched two-story family room.

For formal occasions, enjoy the elegant dining room and gracious living room with fireplace. The first-floor office/library offers a private escape for work or reflection. Integrated smart-home automation allows seamless control of lighting, climate, and security with the touch of a button. Additional highlights on the first floor include a mudroom/laundry room and a guest/au pair bedroom with a separate entrance.

Ascend the grand staircase to discover luxurious private quarters. The primary suite is a haven of indulgence, boasting its own fireplace, oversized closets, and a spa-inspired bath clad in marble. Each additional bedroom is oversized with its own ensuite bath- except for two that share a stylish Jack and Jill bathroom. With flexible bonus spaces including a dedicated art room and playroom.

Leisure and wellness take center stage on the lower level. Enjoy cinematic experiences in the custom home theater, wet bar, fully equipped home gym, therapeutic infrared sauna or unwind in the dedicated massage and wellness room.

The estate is as functional as it is beautiful. Designed for both grand entertaining and intimate everyday living, this exceptional property seamlessly merges indoor and outdoor luxuries to create an unparalleled lifestyle experience. A long, tree-lined, double width driveway leads to an attached three-car garage. Just minutes from Armonk’s charming downtown and situated within the highly sought after Byram Hills School District. With a commute of under an hour to the heart of Manhattan, you can truly enjoy the best of both worlds: tranquil country living with easy access to the city. In every sense, 839 Mount Kisco Road is a one-of-a kind retreat that exemplifies luxury living at its finest.

MLS #:
891316
Taxes
$52,386(2025)
Lot Size
2.91 acres
Type
Single-Family Home
Year Built
2001
Style
Colonial
School District
Byram Hills
County
Westchester County

Listed By

Xanthi DeMasi, Armonk, Contact: 914-273-3074
Source
ONEKEY as distributed by MLS Grid
Last checked Aug 3 2025 at 12:08 AM GMT+0000
Bathroom Details
  • Full Bathrooms: 5
  • Half Bathroom: 1
Interior Features
  • Built-In Features
  • Central Vacuum
  • Crown Molding
  • Double Vanity
  • Entrance Foyer
  • Formal Dining
  • Granite Counters
  • High Ceilings
  • His and Hers Closets
  • Marble Counters
  • Open Floorplan
  • Open Kitchen
  • Sauna
  • Storage
  • Walk-In Closet(s)
  • Washer/Dryer Hookup
  • Wet Bar
  • Wired for Sound
  • Laundry: Inside
Kitchen
  • Stainless Steel Appliance(s)
Lot Information
  • Back Yard
  • Landscaped
  • Near Shops
  • Private
Property Features
  • Fireplace: Bedroom
  • Fireplace: Family Room
  • Fireplace: Living Room
Heating and Cooling
  • Hydro Air
  • Oil
  • Central Air
Basement Information
  • Finished
  • Walk-Out Access
Pool Information
  • In Ground
  • Pool/Spa Combo
Flooring
  • Combination
  • Hardwood
  • Tile
Utility Information
  • Utilities: Trash Collection Public
  • Sewer: Septic Tank
School Information
  • Elementary School: Coman Hill
  • Middle School: H C Crittenden Middle School
  • High School: Byram Hills High School
Parking
  • Attached
  • Driveway
  • Electric Vehicle Charging Station(s)
  • Garage
  • Garage Door Opener
  • Oversized
  • Private
Living Area
  • 7,735 sqft
Additional Information: Armonk | 914-273-3074
Location
   
Calculate drive times to this property
 
Powered by INRIX® Drive Time

Powered by Walk Score®

Estimated Monthly Mortgage Payment

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

Listing price
Down payment
%
Interest rate
%
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: LISTINGS COURTESY OF ONEKEY MLS AS DISTRIBUTED BY MLSGRID. Based on information submitted to the MLS GRID as of 8/2/25 17:08. 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.