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$1,299,000 Coming Soon
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- Open House: 1:00 PM - 3:00 PM
Saturday 6/20 1:00 PM - 3:00 PM
5 Diane Court,Katonah, NY 105365 Diane CourtKatonahNY10536
Property Description
Welcome to 5 Diane Court, a thoughtfully updated Colonial nestled on a quiet cul-de-sac with views and access to a private, tranquil lake. This 6-bedroom, 3 full bath home provides an exceptional lifestyle both inside and out. The heart of the home is the updated kitchen, featuring a Sub-Zero refrigerator, a Viking 6-burner stove, and sliding doors that open directly to a deck. The main level also includes a first floor bedroom and full bathroom, a living room with a fireplace, a formal sitting room, and a dining room with doors leading to a charming screened porch overlooking the lake beyond. Upstairs you'll find a spacious primary suite with its own private bath, plus four secondary bedrooms that share a hall bathroom and a laundry room. The walkout lower level (not included in the square footage) expands your living space with a versatile recreation room, a thoughtfully designed mudroom with built-in closets, a pantry, utility room and direct access to the 2-car garage and whole home generator. Outdoors, enjoy your own herb and vegetable garden and beautifully maintained mature landscaping. The property includes shared lake access with neighboring homes. Part of the Katonah-Lewisboro School System. Minutes to major highways and the Katonah and Goldens Bridge train stations.
Full Property Details
Full Property Details for 5 Diane Ct
General
- Price: $1,299,000
- Taxes: $22,422
- Status: Coming Soon
- Type: Single Family
- Source: Long_Island
- MLS ID: 1009355
- Updated: Today (6/16/2026)
- Added to Site: Today
- Expected Market Date: 6/18/2026
Interior
- Number of Rooms: 14
- Interior Features: First Floor Bedroom, First Floor Full Bath, Built-in Features, Chefs Kitchen, Eat-in Kitchen
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Living Room
- Appliances: Dishwasher, Dryer, Gas Range, Refrigerator
- Laundry Facilities: Yes
- Flooring: Carpet, Hardwood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
Bedrooms
- Total Bedrooms: 6
Other Rooms
- Laundry: Laundry Room
Exterior
- Porch/Patio/Deck: Covered, Deck, Screened
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking Features: Attached, Driveway, Garage
Location
- County: Westchester County
School Information
- High School District: Katonah-Lewisboro
- Elementary School: Increase Miller Elementary School
- Middle School: John Jay Middle School
- High School: John Jay High School
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Baseboard, Electric, Hot Water, Oil
Utilities
- Sewer: Septic Tank
- Water: Well
- Utility Description: Electricity Connected, Sewer Connected, Trash Collection Private, Water Connected
Structural Information
- Architectural Style: Colonial
- Detached/Attached: Detached
- Construction: Clapboard, Frame
- Basement: Yes
- Basement Desc.: Full Basement, Partially Finished, Walk-Out Access
- Sq. Ft. Source: Public Records
- Year Built: 1968
Lot Features
- Property View: Lake
- Lot Size (Acres): 2
- Lot Size (Sq. Ft.): 87,120
- Lot Features: Cul-De-Sac, Front Yard, Garden, Landscaped, Near Public Transit, Near School, Near Shops, Part Wooded, Private, Waterfront
Water Features
- Water Front View: Lake Privileges
Financial Considerations
- Tax Amount: $22,422.32
Disclosures and Reports
- Special Conditions: None
- Property ID: 3000-009-000-10798-000-0036
Buyer's Brokerage Compensation: Contact Listing Agent
Not binding unless confirmed by separate agreement among applicable parties.
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Schools
Schools serving 5 Diane Ct
School District:Katonah-Lewisboro Union Free School District
| Name | Grades | Distance |
|---|---|---|
Increase Miller Elementary School 186 Waccabuc Rd, Goldens Bridge, NY 10526 | K-5 | 0.5 mi |
John Jay Middle School 40 North Salem Road, Cross River, NY 10518 | 6-8 | 2.1 mi |
John Jay High School 60 North Salem Road, Cross River, NY 10518 | 9-12 | 2.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 5 Diane Ct
Date
Details
Price
Change
Source
6/16/2026
Listed
$1,299,000
70.92%
MLS
8/21/2018
Sold
$760,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 5 Diane Ct
Year
Property Taxes
Change
Tax Assessment
Change
2025
$4,336
100%
$69,900
—
2020
-100%
$69,900
—
2020
$19,644
11%
$69,900
—
2018
$17,672
—
$69,900
—
2017
$17,588
15%
$69,900
—
2017
$15,259
-12%
$69,900
—
2016
$17,432
-3%
$69,900
—
2015
$17,961
2%
$69,900
—
2013
$17,628
—
$69,900
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 5 Diane Ct
5 Diane Court, Katonah, NY 10536 (MLS# 1009355) is a Single Family property with 6 bedrooms and 3 full bathrooms. 5 Diane Court is currently listed for $1,299,000 and was received on June 18, 2026. This property is listed by Patricia "Patty" Maiolo-Hinkley from our Katonah - Bedford Office.Want to learn more about 5 Diane Court? Do you have questions about finding other Single Family real estate for sale in Katonah? You can browse all Katonah real estate or contact a Coldwell Banker agent to request more information.

