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20 Main StreetMount Kisco, NY 10549

For Sale

$1,275,000

Smart Buyer Rebate $12,750

Charming Cape Colonial on over an acre offering 2,834 sq ft of beautifully updated living space, set at the end of a quiet dead-end street in Kisco Park in the renowned Chappaqua school district.. This inviting 3-bedroom home lives like 4/5 bedroom and features a stunning new white eat-in kitchen with stainless steel appliances, quartz and granite countertops, a door out, and a large center island perfect for gathering and entertaining.
The main level offers a gracious entry hall, formal living room with fireplace and bay window, family room with door out, formal dining room, private office/study, and an updated full bath, mud room & powder room. A bright sunroom/studio/playroom with kitchenette and separate entrance provides wonderful flexibility for guests, extended family, or work-from-home space. A truly versatile floorplan with multiple work from home options.
Upstairs, the lovely King size primary suite includes a large walk-in closet and a newly renovated spa-like full bath with heated slate floors, double sinks with storage vanity, separate shower, and airjet tub. Two additional bedrooms, an updated hall bath, an office or nursery, and a windowed laundry room complete the second floor.
The finished lower level features a spacious playroom/rec room/gym, and storage/mechanical room. Outside, enjoy a large patio with fire pit overlooking the expansive, flat park-like backyard-ideal for relaxing or entertaining.
Perfectly located within walking distance to the local neighborhood park, featuring Chappaqua schools, and train for an easy GC commute, and just moments from the shops and restaurants of nearby Mt. Kisco. Includes 50 amp electric car charger and portable generator. All with low taxes.

Listed by Sena Baron

·

William Raveis-New York, LLC

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914-238-0505

Last updated April 24, 2026

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Source: OneKey #985664

Listing Facts

  • TypeSingle-family
  • NeighborhoodNew Castle
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu8
  • Taxes$23,970/year
  • Size2,803 sqft
  • Price per sqft$455

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

04/24/2026
Status changed to Active
$1,275,000
04/24/2026
Listed by William Raveis-New York, LLC
$1,275,000

Property Details for 20 Main Street

Association

Amenities

  • Community Features: Park, Playground

Exterior

Construction

  • Property Condition: Actual
  • Window Features: Bay Window(s), Double Pane Windows
  • Year Built: 1951
  • Architectural Style: Cape Cod, Colonial
  • Construction Materials: Frame
  • Exterior Features: Fire Pit

Features

  • Patio And Porch Features: Patio

Measurements

  • Building Area Units: Square Feet
  • Lot Features: Back Yard, Cul-De-Sac, Front Yard, Level
  • Lot Size Acres: 1.15
  • Lot Size Square Feet: 50,094

Financial

Taxes

  • Parcel Number: 71.13-2-7.1
  • Tax Annual Amount: $23,970.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Dryer, Gas Range, Refrigerator, Stainless Steel Appliance(s), Washer, Indirect Water Heater
  • Fireplace Features: Living Room
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Ceramic Tile, Hardwood
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Crown Molding, Double Vanity, Eat-in Kitchen, Formal Dining, Granite Counters, In-Law Floorplan, Kitchen Island, Marble Counters, Open Kitchen, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Soaking Tub, Stone Counters, Washer/Dryer Hookup
  • Spa Features: Bath

Measurements

  • Living Area: 2,803
  • Living Area Source: Public Records

Rooms

  • Basement: Finished, Full, See Remarks, Walk-Out Access
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Rooms Total: 11

Other

General

  • Exclusions: flat screen tv's

Parking

Parking

  • Parking Features: Driveway

Schools

Elementary School

  • Elementary School: Westorchard
  • Elementary School District: Chappaqua

High School

  • High School: Horace Greeley High School
  • High School District: Chappaqua

Middle or Junior School

  • Middle Or Junior School: Seven Bridges Middle School
  • Middle Or Junior School District: Chappaqua

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Baseboard, Hot Water, Oil, Radiant Floor
  • Other Equipment: Generator
  • Sewer: Septic Tank
  • Utilities: Electricity Connected, Trash Collection Public, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 3 bathrooms in this single-family home at 20 Main Street.

What schools are nearby to 20 Main Street?

Nearby schools include the Westorchard Elementary School, Seven Bridges Middle School, and Horace Greeley High School.

What are the annual taxes for 20 Main Street?

Annual taxes for this single-family home are estimated at $23,970.

How does 20 Main Street compare to other single-family homes in New Castle?

This single-family home is listed 40% below the average price for single-family homes in New Castle and has been on the market for 75 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,803 sqft.

20 Main Street is a 3-bedroom, 3-bath single-family home for sale in Mount Kisco NY 10549. Available on Prevu for 8 days at $1,275,000. This home features 2,803 square feet of living space, located in New Castle. The median listing price for single-family homes in this area is $1,589,000. Nearby schools include Westorchard Elementary School, Seven Bridges Middle School, and Horace Greeley High School. The home offers private outdoor space, dishwasher, air conditioning, parking, and washer/dryer. Explore more single-family home listings in Westchester County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.