$4,200,000

3 Israel Townsend Hill Armonk, NY 10504

Estimated payment $26,822/month

Total Views 3,031
7 Beds
13 Baths
11,023 Sq Ft
$381 Price per Sq Ft

Highlights

  • Greenhouse
  • Indoor Pool
  • Estate
  • Wampus Elementary School Rated A
  • Eat-In Gourmet Kitchen
  • 4.5 Acre Lot

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. Byram Hills Schools

Listing Agent

Julie Schneider

Compass Greater NY, LLC Brokerage Phone: 914-228-2656 License #40SC1129999 Listed on: 06/02/2026

Compass Greater NY, LLC

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $49,638

Year Built

  • Built in 1936 | Remodeled in 1991

Lot Details

  • 4.5 Acre Lot
  • Front and Back Yard Sprinklers

Parking

  • 4 Car Attached Garage
  • Heated Garage

Home Design

  • Estate
  • Brick Exterior Construction
  • Frame Construction
  • Wood Siding

Interior Spaces

  • 11,023 Sq Ft Home
  • 3-Story Property
  • Wet Bar
  • Central Vacuum
  • Built-In Features
  • Crown Molding
  • Cathedral Ceiling
  • Skylights
  • Recessed Lighting
  • Chandelier
  • 3 Fireplaces
  • Wood Burning Fireplace
  • Casement Windows
  • Mud Room
  • Entrance Foyer
  • Formal Dining Room
  • Storage
  • Wood Flooring
  • Attic Fan
  • Home Security System
  • Property Views

Kitchen

  • Eat-In Gourmet Kitchen
  • Oven
  • Cooktop
  • Dishwasher
  • Stainless Steel Appliances
  • Kitchen Island

Bedrooms and Bathrooms

  • 7 Bedrooms
  • En-Suite Primary Bedroom
  • Walk-In Closet
  • Soaking Tub

Laundry

  • Laundry Room
  • Laundry in multiple locations
  • Dryer
  • Washer

Unfinished Basement

  • Basement Fills Entire Space Under The House
  • Partial Basement

Outdoor Features

  • Indoor Pool
  • Juliet Balcony
  • Deck
  • Patio
  • Terrace
  • Greenhouse
  • Outdoor Gas Grill
  • Porch

Location

  • Property is near public transit, schools, and shops

Schools

  • Coman Hill Elementary School
  • H C Crittenden Middle School
  • Byram Hills High School

Utilities

  • Forced Air Heating and Cooling System
  • Baseboard Heating
  • Heating System Uses Oil
  • Radiant Heating System
  • Private Water Source
  • Well
  • Oil Water Heater
  • Septic Tank

Listing and Financial Details

  • Assessor Parcel Number 108.01-6-1.2

Home Details

Home Type

Single Family

Est. Annual Taxes

$49,638

Year Built

Built in 1936 | Remodeled in 1991

Lot Details

4.5 Acres

Parking

4

Listing Details

  • Property Type: Residential
  • Architectural Style: Estate
  • Property SubType: Single Family Residence
  • Property Condition: Actual
  • Levels: Three Or More
  • Year Built: 1936
  • Year Built Effective: 1991
  • Attribution Contact: 914-228-2656
  • Carport Y N: No
  • CurrentPrice: 4200000.00
  • MlsMajorChangeType: New Listing
  • CurrentPrice_By_LivingArea: 381.02150
  • ListPrice_By_LivingArea: 381.02150
  • ListPrice_By_OriginalListPrice: 1.00000
  • ListPrice_By_LotSizeAcres: 933333.3333
  • LivingAreaSearchSqFt: 11023.00
  • Special Features: None
  • Property Sub Type: Detached
  • Year Renovated: 1991

Interior Features

  • Appliances: Cooktop, Dishwasher, Dryer, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Indirect Water Heater, Oil Water Heater
  • Interior Amenities: Built-in Features, Cathedral Ceiling(s), Central Vacuum, Chandelier, Chefs Kitchen, Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Open Kitchen, Original Details, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Soaking Tub, Storage, Walk-In Closet(s), Wet Bar
  • Fireplaces: 3
  • Flooring: Hardwood
  • Fireplace Features: Wood Burning
  • Full Bathrooms: 9
  • Half Bathrooms: 4
  • Basement: Full, Partial, Unfinished
  • Total Bedrooms: 7
  • Fireplace: Yes
  • Living Area: 11023
  • Window Features: Casement, Oversized Windows, Skylight(s), Wall of Windows
  • Other Equipment: Generator, Pool Equip/Cover
  • Basement YN: Yes

Exterior Features

  • Other Structures: Greenhouse
  • Construction Materials: Brick, Frame, Wood Siding
  • Pool Features: Indoor
  • Pool Private: Yes
  • Exterior Features: Balcony, Gas Grill, Juliet Balcony
  • Patio and Porch Features: Deck, Patio, Porch, Terrace
  • Waterfront: No

Garage/Parking

  • Garage Spaces: 4
  • Garage: Yes
  • Parking Description: Attached, Heated Garage

Utilities

  • Cooling: Attic Fan, Central Air
  • Heating: Baseboard, Forced Air, Oil, Radiant
  • Laundry Features: Multiple Locations
  • Security: Security System
  • Sewer: Septic Tank
  • Utilities: Trash Collection Public
  • Water Source: Well, Private

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: H C Crittenden Middle School

Lot Info

  • Lot Size Acres: 4.5
  • Lot Size Sq Ft: 196020
  • Lot Features: Near Public Transit, Near School, Near Shops, Sprinklers In Front, Sprinklers In Rear, Views
  • Parcel Number: 108.01-6-1.2
  • Property Attached: No
  • Additional Parcels: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 49638
  • Tax Year: 2026

MLS Schools

  • Elementary School: Coman Hill
  • High School: Byram Hills High School
  • Middle School District: Byram Hills

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
06/02/2026 06/02/26 For Sale $4,200,000 -- $381 / Sq Ft
Source: OneKey® MLS

Source: OneKey® MLS

MLS Number: 1004695

OneKey® MLS
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