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Back 127 RT-100
Off Market

127 RT-100

Katonah NY 10536

4
3
1
2696 sq. ft.
241322 sq. ft.
Single-Family
Last sold for $875,000
Maria O'ConnorMaria O'Connor, last sold this property on 22 December 2025 after 81 days on market.

Overview

Welcome to this stunning farmhouse colonial, originally built in 1830 and thoughtfully expanded in 2000. This home blends timeless character with modern living, all set on 5.5 acres of beautifully manicured land. Enter the bright and spacious living room, where natural light pours through large windows. Wood floors, built-ins, and original doors preserve the home’s old-world charm, while the layout offers endless possibilities. Through a charming hallway, you’ll find a powder room, access to the basement, and the entrance to the heart of the home—the kitchen. Designed for a chef, this kitchen features a generous island that doubles as a breakfast bar or extra prep space. It flows seamlessly into a large family room with glass doors to the patio and a striking fireplace. A sun-filled dining area, surrounded by windows, makes this the perfect gathering space. You can head upstairs via the main staircase or take a private stairway leading directly to the expansive primary suite. The suite offers a large closet, a double-vanity bathroom, and its own beautiful fireplace—your perfect retreat. Upstairs, you’ll also find three additional bedrooms, a full bathroom, and a versatile bonus room that could serve as an office, playroom, or extra storage. The basement offers two separate sections, each with its own staircase and plenty of space for storage. Outdoors, the property is just as special, featuring mature specimen trees including Red Oak, Beech, Sweetgum, Dawn Redwood, and Apple. This is a truly unique home where history and modern comfort come together. Schedule your appointment today to experience it in person!

Features

4 bedrooms
3 bathrooms
1 carspace
1 garage space
2696 sq. ft. floor area
241322 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Katonah over the last 12 months, the estimated median property value of 127 RT-100 is $1.27m.

Median value
$1.27m
Estimated value range
$750k - $4m
Median days on market
23
Estimated value trend
0%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Katonah. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 127 RT-100

2026
Rented
Undisclosed
26 Jan 2026 by Compass Greater NY, LLC
2025
Sold
$875,000
22 Dec 2025 by Maria O'Connor, of REMAX Prestige Properties | White Plains

Happy sellers in Katonah

~%

We have insufficient information to provide an overview of customer satisfaction for Katonah. Viewing the agent profiles, reviews and sales for Katonah can provide insights for this location.

Local market activity for 4 bedroom single-family properties in Katonah

In the last 12 months, 48 four-bedroom single-family properties similar to 127 RT-100, have been sold.

This represents a 14% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Katonah

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Edward Holmes

Edward Holmes is a recommended agent for Katonah.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (9 reviews)
  •  1 Review in Katonah
  •  1 Sale in Katonah
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Lynn Harmonay

Sellers who recommend Lynn Harmonay have praised them for being local expert, responsive, detail-oriented, empathetic, dedicated, strategic, and clear communication

  •   5   (38 reviews)
  •  1 Review in Katonah
View profile
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Julia Brasesco

Julia Brasesco is a recommended agent for Katonah.  They have collected 1 local review across the last 12 months.

  •   5   (14 reviews)
  •  1 Review in Katonah
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Hope Ross Mazzola

Hope Ross Mazzola is a recommended agent for Katonah.  They have 5 local sales across the last 12 months.

  •  5 Sales in Katonah
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