Zip Code: 10504

Armonk, New York

Armonk (ZIP 10504) is an upscale Northern Westchester hamlet known for its highly rated Byram Hills School District, spacious single-family homes, and more land than you typically get farther south in the county. Many properties here offer larger lots, cul-de-sacs, and a more private, wooded feel while still keeping you within reach of everyday amenities in downtown Armonk’s walkable village center. Commuters typically drive to the North White Plains or Chappaqua Metro-North stations for service to Grand Central on the Harlem Line. Weekends tend to revolve around Wampus Brook Park, IBM Park, local restaurants, and youth sports. Below you’ll find live Armonk real estate listings, an up-to-date market snapshot with pricing, inventory, days on market, and months of supply, plus curated searches by price point and property type.


Last updated: Oct 2025

Armonk New York

Armonk Housing Market Snapshot (last 12 months)

Average Price $1.9M
Lowest Price $525K
Highest Price $6.9M
Total Listings 86
Avg. Days On Market 39
Avg. Price/SQFT $523

Property Types (active listings)

Armonk Real Estate Listings


Armonk vs Westchester: Housing Market Stats

Median Price, Sale to List Price Ratio, Days on Market, Months Supply of Homes.
Property Type: Residential. Single-Family Homes.
All data from OneKey® MLS.  Updated: daily.

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FAQs about Buying in Armonk

Does Armonk have a Metro-North station?
No. Most Armonk residents use North White Plains, Chappaqua, or White Plains on the Harlem Line for service to Grand Central. Typical peak express time into Manhattan is around 35–45 minutes.

Which school district serves Armonk?
Armonk is primarily served by the Byram Hills Central School District (K–12), including Coman Hill, Wampus, H.C. Crittenden Middle School, and Byram Hills High School. Some nearby addresses may say “Armonk” but fall in a different district, so it’s smart to confirm by address.

What types of homes are common?
Armonk is mostly larger single-family homes on wooded lots — colonials, custom contemporaries, newer luxury builds, and cul-de-sac neighborhoods. There are a few higher-end townhome communities, but very few co-ops or traditional apartment-style options..

How competitive is the market right now?
See the market snapshot above for Armonk’s current median price, days on market, and sale-to-list ratio. If you’d like street-level comps or a pricing strategy for your home in Armonk, we’ll put together a custom CMA.

What are the main parks and community spots?
Wampus Brook Park (gazebo, pond, concerts) and the North Castle Community Park fields are local hubs for events and youth sports. Downtown Armonk Square — shops, restaurants, cafés — acts as the walkable town center.

How’s the commute by car?
Armonk has quick access to I-684, the Saw Mill, and the Hutch, which makes it popular with buyers who work in Manhattan, White Plains, Greenwich/Stamford, and Northern Westchester corporate campuses. Many residents do a car-plus-train commute.

What should sellers know?
Buyers in Armonk are paying for land, privacy, and Byram Hills schools, so homes that feel move-in ready tend to get the strongest offers. Fresh paint, landscaping, and professional photos/video can help you hit the market clean and confident.

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Want help finding the perfect home in Armonk?  Our Armonk REALTORS® can help! Get in touch with us below.

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