Armonk

The hamlet of Armonk is a charming community in the town of North Castle.

Located in northeastern Westchester County, roughly 35 miles from New York City, Armonk has long been known as the headquarters of IBM. Despite its close proximity to Manhattan, the community exudes an atmosphere of fine country living with its tree-lined streets and gracious homes. The picturesque hamlet is home to approximately 4,500 residents who enjoy its bustling town center and the variety of neighborhoods and real estate offerings that surround it. Armonk was settled in 1730 by the Quakers. The area is home to two historical sites, George Washington’s Headquarters and Smith’s Tavern. Armonk’s Byram Hills Central School District comprises two elementary schools, one middle school and one high school.

Located in northeastern Westchester County, roughly 35 miles from New York City, Armonk has long been known as the headquarters of IBM. Despite its close proximity to Manhattan, the community exudes an atmosphere of fine country living with its tree-lined streets and gracious homes. The picturesque hamlet is home to approximately 4,500 residents who enjoy its bustling town center and the variety of neighborhoods and real estate offerings that surround it. Armonk was settled in 1730 by the Quakers. The area is home to two historical sites, George Washington’s Headquarters and Smith’s Tavern. Armonk’s Byram Hills Central School District comprises two elementary schools, one middle school and one high school.

Located in northeastern Westchester County, roughly 35 miles from New York City, Armonk has long been known as the headquarters of IBM. Despite its close proximity to Manhattan, the community exudes an atmosphere of fine country living with its tree-lined streets and gracious homes. The picturesque hamlet is home to approximately 4,500 residents who enjoy its bustling town center and the variety of neighborhoods and real estate offerings that surround it. Armonk was settled in 1730 by the Quakers. The area is home to two historical sites, George Washington’s Headquarters and Smith’s Tavern. Armonk’s Byram Hills Central School District comprises two elementary schools, one middle school and one high school.

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Featured Listings

10 Skyview Drive
Armonk, NY $1,585,000

10 Skyview Drive

Armonk, NY

$1,585,000
  • 3 Beds
  • 2/1 Baths
  • 3,594 Sqft
31 Byram Hill Road
Armonk, NY $1,250,000

31 Byram Hill Road

Armonk, NY

$1,250,000
  • 3 Beds
  • 2/1 Baths
  • 2,500 Sqft
16 Agnew Farm Road
Armonk, NY $10,000/mo

16 Agnew Farm Road

Armonk, NY

$10,000/mo
  • 3 Beds
  • 2/1 Baths
  • 3,000 Sqft
4 Cowdray Park Drive
Armonk, NY $6,790,000

4 Cowdray Park Drive

Armonk, NY

$6,790,000
  • 7 Beds
  • 7/2 Baths
  • 14,066 Sqft
9 Terrace Circle
Armonk, NY $5,850,000

9 Terrace Circle

Armonk, NY

$5,850,000
  • 6 Beds
  • 6/2 Baths
  • 12,343 Sqft
2 Hollow Ridge Road
Armonk, NY $5,400,000

2 Hollow Ridge Road

Armonk, NY

$5,400,000
  • 7 Beds
  • 8/1 Baths
  • 11,521 Sqft
570 Bedford Road  #BLDG 6 UNIT PHA
Armonk, NY $4,693,650

570 Bedford Road #BLDG 6 UNIT PHA

Armonk, NY

$4,693,650
  • 3 Beds
  • 3/1 Baths
  • 3,237 Sqft
570 Bedford Road  #BLDG 6 UNIT PHD
Armonk, NY $4,693,650

570 Bedford Road #BLDG 6 UNIT PHD

Armonk, NY

$4,693,650
  • 3 Beds
  • 3/1 Baths
  • 3,237 Sqft

Armonk

Area Map

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Armonk

(Byram Hills School District)

Market Snapshot

Units Sold

October 2026

12 TOTAL UNITS

image description -7.7% image description -7.7% vs

Median Sales Price

October 2026 - Single Family Homes

$1.7M
image description +19.2% image description +33.1% vs

Percentage of Asking Price

October 2026 Single Family Homes

104%
image description -1.8% image description +1.6% vs
104%
image description -1.8% image description +1.6% vs