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3 Twin Knolls Drive

Katonah, NY 10536

Name: Open House: 2pm-4pm
Start: 2025-04-06T14:00:00
End: 2025-04-06T16:00:00
Location: 3 Twin Knolls Drive

4 beds
6 baths
5,042 sqft
~3 acre lot
$395 per sqft
2007 build
– on site

Welcome to this exceptional property in the sought-after Twin Knolls Estates of Katonah, featuring a main house, guest cottage, and pool house on 2.71 acres of beautifully landscaped grounds. This stunning Center Hall Colonial offers an unparalleled blend of elegance, modern convenience, and resort-style living. Built in 2007 and freshly painted, the main house features 4 bedrooms and 3.5 bathrooms, a grand two-story foyer, soaring ceilings in the family room with a striking stone fireplace, hardwood floors throughout, a gourmet kitchen, a dedicated home office, a bonus room, and an attached three-car garage with an EV high-powered wall connector. The property also boasts a separate cottage with a kitchen, living room, dining area, 2 additional rooms and bonus room—ideal for extended family or guests. Outdoor living is nothing short of spectacular, with a heated gunite pool featuring a waterfall, a separate kiddie pool, a year-round 8-person outdoor Jacuzzi, a pool house with a full bathroom, second laundry, an outdoor shower and a pergola protected seating area with an outdoor TV and sound system, plus a picturesque pond with a fountain and over 2,500 sq ft of patio for outdoor entertaining. This smart home is equipped with Alexa voice-controlled lighting, Nest Wi-Fi thermostats, a Ring doorbell, Ring floodlight cameras, a full-house automatic propane generator and a 4.05 kW SunPower solar system for energy efficiency. The property also has a 25 zone sprinkler system and a garden with automatic drip irrigation. While the basement is unfinished, it offers incredible potential for customization. Located in the Somers School District and just minutes from the train, shops, schools, and parkways, this home offers a convenient and luxurious lifestyle with an approximately one-hour commute to NYC. Whether you're looking for a year-round residence or a weekend retreat, this Katonah oasis is a rare find. Schedule your private tour today!

Listing courtesy of ONEKEY / Compass Greater NY, LLC

Last checked: Checking… • Last updated Apr 3, 2025 •

MLS# 842135 —

Upcoming Open Houses

Saturday, 4/5
11am-1pm
Sunday, 4/6
2pm-4pm

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The Building

Year Built:

2007
Basement:

true
Architectural Style:

Colonial
Construction Materials:

HardiPlank Type, Stone
Patio And Porch Features:

Patio
Building Area Units:

Square Feet
Security Features:

Security System, Video Cameras
Laundry Features:

Laundry Room, Multiple Locations
Attic:

Pull Stairs,Unfinished

Interior

Living Area:

5042
Total Rooms:

18
Interior Features:

Built-in Features, Cathedral Ceiling(s), Chefs Kitchen, Crown Molding, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, His and Hers Closets, In-Law Floorplan, Kitchen Island, Primary Bathroom, Open Floorplan, Open Kitchen, Pantry, Recessed Lighting, Smart Thermostat, Storage, Walk-In Closet(s)
Fireplace Features:

Family Room
Fireplaces Total:

1
Fireplace:

true
Flooring:

Hardwood
Living Area Source:

Public Records

Financial & Terms

Lease Considered:

false

The Property

Lot Size Acres:

2.71
Parcel Number:

5200-058-012-00001-000-0004-1
Property Type:

Residential
Property Subtype:

Single Family Residence
Lot Size SqFt:

118,048 Sqft
Property Attached:

false
Waterfront:

false

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Source:

Municipality
Tax Annual Amount:

34176

Beds

Total Bedrooms:

4

Baths

Full Baths:

4
Half Baths:

2
Total Baths:

6

The Listing

Special Listing Conditions:

None

Heating & Cooling

Heating:

Oil
Cooling:

Central Air
# of Heating Zones:

5

Utilities

Sewer:

Septic Tank
Utilities:

Electricity Connected, Propane, Trash Collection Private, Water Connected
Water Source:

Well
Electric Company:

Nyseg

Appliances

Appliances:

Cooktop, Dishwasher, Disposal, Dryer, Exhaust Fan, Gas Cooktop, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator

Schools

High School:

Somers Senior High School
Elementary School:

Primrose
High School District:

Somers
Middle School:

Somers Middle School

The Community

Association:

false
Senior Community:

false
Subdivision Name:

Twin Knolls Estates
Pool Features:

Fenced, In Ground, Pool/Spa Combo
Pool Private:

true
Spa:

true

Parking

Parking Features:

Attached
Garage:

true
Garage Spaces:

3
Carport:

false

Extra Units

Other Structures:

Guest House, Outdoor Kitchen, Pergola, Pool House

Monthly cost estimate

Asking price

$1,995,000

Expense	Monthly cost
Mortgage	$10,682
Taxes	$2,848
Insurance	$548
Utilities	$187 See report
Total	$14,265/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

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Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
4/2/25 Apr 2, 2025	Listed / Active	ONEKEY	$1,995,000
4/1/25 Apr 1, 2025	Coming Soon	ONEKEY	$1,995,000

House For Sale

$1,995,000

Cost Est.

$14,265/mo.

Listing provided by broker:

Karin Kimtis

Compass Greater NY, LLC

914-238-0676

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Similar sold homes

This house located in Somers, NY 10536 is currently for sale for $1,995,000. 3 Twin Knolls Drive is a 5,042 square foot house with 4 beds and 6 baths that has been on Estately for 2 days. This house is in the attendance area of Somers High School, Somers Middle School, Primrose School, and Somers Intermediate School.

Listing Courtesy of: ONEKEY and Compass Greater NY, LLC.

IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.

Based on information submitted to the MLS GRID. 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.

3 Twin Knolls Drive

Katonah, NY 10536