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3 Israel  Townsend Hill, Armonk, photo 1
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3 Israel Townsend Hill

$4,200,000

Est. $25,025/mo

Armonk, NY 10504 · Westchester County

Beds
7
Baths
11
Sqft
11,023
Status
Active
On site
108 days

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About this home

Magnificent multi-generational 7 plus bedroom, 13-bathroom home on 4.5 acres with a heated indoor swimming pool and spa. This expansive home has two distinct wings (original home built in 1936 and a new wing built in 1991) and lives like two independent houses, each with their own utilities, kitchens and laundry room and are joined by a common front foyer. The original house has an oversized living room with French doors leading to terrace, a formal dining room, an updated kitchen with separate breakfast area, and mud room. On the second level is the primary suite with dressing room and two renovated bathrooms, two additional ensuite bedrooms and laundry room. And the third floor has two sunny offices with balconies and a full bathroom, The new addition has an open updated kitchen/great room with balcony overlooking yard, a large living room/dining room and a primary suite with walk in closet and full bathroom. On the second level are two additional bedrooms, a bonus room and a full bathroom. Amazing 60’ Shoreline pool and spa in a expansive room with wall of window, a changing room and full bath, and is adjacent to a great recreation room/gym. Special features include abundant windows, high ceilings, extensive woodwork and moldings, wood floors, 3 fireplaces, multiple balconies, generator, 4 car garage and a private guest wing with separate entrance. The outdoor space is exceptional with meadows, sprawling lawns, specimen trees, cutting gardens, and stone terraces. Meticulous condition- roof (2020), AC condensers (2020), Boilers (2021/2023), new driveway (2026), new 7-person septic (2026). Full basement with high ceilings offers excellent storage. Full house generator. This ultra-private home is in a prime location and located very near to Armonk town center. Israel Townsend HIll is a new street, located off of Orchard Drive. Byram Hills Schools

Listed with Compass Greater NY, LLC · Julie E. Schneider · Source: OneKey MLS

One Key MLS

Information provided by One Key MLS, and is deemed reliable but not guaranteed accurate. Data last updated: Sep 18, 2026, 7:07 AM ET. ©2026 One Key MLS.

Estimate Your Monthly Payment

Estimate your mortgage payment, including the principal and interest, taxes, insurance, HOA, and Private Mortgage Insurance.

$25,024.60Total / mo

Estimated Monthly Payment

Principal & interest
$20,688.10 (82.7%)
Taxes
$4,136.50 (16.5%)
Insurance
$200.00 (0.8%)

Representative rates

Representative rates only, indicative for comparison. Edit the interest rate for your own quote; your lender’s numbers vary with credit, points, and insurance.

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Market Insights

The market around Armonk, NY

Current Listings

New in the last 30 days

6

Sep 2026

Average Price

Active listings

$2,131,564

Sep 2026

Average Days on Market

Active listings

169 days

Sep 2026

Computed from 65 active OneKey MLS listings in Armonk, NY.

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