Experience the pinnacle of new construction in one of Chappaqua’s most coveted locations within the award winning Chappaqua Schools. Built by a highly regarded local builder known for exceptional craftsmanship and thoughtful design, this stunning 5-bedroom, 6.5-bathroom residence offers approximately 6,500 square feet across three finished levels. Privately set on over 11 acres, the property delivers a rare combination of estate-scale living and everyday convenience. The home features 10’ ceilings on the main level, 9’ ceilings upstairs, and a seamless, modern layout designed for both elegant entertaining and comfortable living. A walk-out lower level provides additional flexible living space, while infrastructure for hybrid/electric vehicles reflects today’s lifestyle needs. Surrounded by mature trees and scenic vistas, the grounds offer exceptional privacy and a prime opportunity for a future pool. Ideally located just minutes to Metro-North Railroad for an easy NYC commute, as well as Chappaqua Crossing, Life Time Fitness, and Whole Foods Market. Bringing the very best of the Chappaqua lifestyle to your doorstep. A rare opportunity to own a newly built estate property in a premier Westchester location.
Single-familyProperty Type
2026Year Built
11.98 acresLot Size
$568Price/Sq.Ft.
3 car garageParking
Listing by Sharon Bodnar Briskman• Houlihan Lawrence Inc.
Open lawns and stone walls encompass this vacant property on coveted Old Roaring Brook Road offering a unique opportunity to create and custom build your dream home. Gated sweeping drive to private setting. The mature trees and natural gardens present a peaceful and serene environment. The existing parcel is presently a blank canvas of nature and tranquility totaling almost 12 acres. Distant views compliment the site. Located in Chappaqua, offering easy access to highways, Metro North, top rated schools and extensive shopping options. The property has been tested successfully for a 5 bedroom residence. Please contact us for more information on this remarkable offering and to schedule a showing.
Year
Property tax
Land + Additions
Assessment*
2026
$27,659 (+0.6%)
$162,000
2025
$27,493 (+1.5%)
$162,000
2024
$27,087 (+2.6%)
$162,000
2023
$26,390 (+2.4%)
$162,000
2022
$25,780 (+1.0%)
$162,000
2021
$25,516 (+1.7%)
$162,000
2020
$25,079 (+2.1%)
$162,000
2019
$24,569
$162,000
2018
$162,000
2017
$162,000
2016
$162,000
2014
$162,000
2013
$162,000
2012
$162,000
2011
$74,300 + $187,700
$262,000
2010
$74,300 + $187,700
$262,000
2009
$74,300 + $181,900
$256,200
2008
$74,300 + $175,700
$250,000
Public record
Beds
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Baths
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Stories
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Lot width
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Lot depth
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Lot size
11.86 Acres
Year renovated
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Finished Sq. Ft.
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Unfinished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Vacant Land
County
Westchester County
APN
553600A08201700010010000000
Parking Spaces
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Basement
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Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Jul 30, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 99° expected this year, 14 days in 30 years
5/10 Wind Factor
26% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Mount Kisco, NY • 10549
Average low and high temperatures (°F)
34
20
37
21
53
33
62
42
70
51
81
61
87
68
81
60
76
57
66
46
54
37
39
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
96/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 2% for direct sun exposure in Mount Kisco. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10 hrs
6.2 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 115 Old Roaring Brook Rd
We cannot show automated home-value estimates for this home.
Nearby homes have recently sold between $1,480,000 and $2,900,000.
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $1.5M to $2.9M.