Google street view image for 121 Old Roaring Brook Rd, Mount Kisco, NY 10549
Sold
$2,649,072
Est. refi paymentEst. refi $16,994/mo
5
bd
•
3 ba
•
5,617
sq ft

121 Old Roaring Brook Rd, Mount Kisco, NY 10549

map-entry

About this home

early Dawn, Edward Durell Stone's International Modernist Style Masterpiece! 3.24 Acs Of Spectacular Manicured Lawns & Gardens, Swimming Pool & Terrace W/ Built-in Seating. Living & Dining Rooms Offer Commanding Views Thru Walls Of Glass. Luxurious Mbr Suite, Elegant Bath W/ Tub & Glass Block Lined Suspended Shower; Bridge To Glass Walled Gymnasium. Major Reduction In Assessment/Taxes! Reduced To $398,500. Approx. Taxes Of $43,835 In 2007

Single-familyProperty Type
1935Year Built
3.09 acresLot Size
$472Est. Price/Sq.Ft.
2 spacesParking
Source:Public Records

Redfin Estimate

$2,649,072
$499K since sold in January 2007$105K since September

This home's estimate is 13.5% higher than the average sale price ($2.33M) of 6 comparable homes.

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Sell
$2,494,931
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$4,997/mo
Redfin rental estimate

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Market trends in 10549, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
102.3%

0.2% MoM

Median sale price
$780K

$337 MoM

Avg. days on market
23d

2 days MoM

Recently sold homes
52

9 MoM

New listings for sale

Provided by Redfin

Sale history for 121 Old Roaring Brook Rd

Tax history for 121 Old Roaring Brook Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
5
Baths
3
Stories
—
Lot width
—
Lot depth
—
Lot size
3.09 Acres
Year renovated
—
Sq. Ft.
5,617
Year built
1935
Style
Single Family Residential
County
Westchester County
APN
553600A08201700010070000000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 25, 2026.

Property details

Around this home

Schools

Some nearby schools may not be within this home's attendance zone. Please check the Chappaqua Central School District website to verify.
Roaring Brook School

Public K-4 • 1.3mi

10/10
Seven Bridges Middle School

Public 5-8 • 1.4mi

8/10
Horace Greeley High School

Public 9-12 • 1.1mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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

5/10 Heat Factor

7 days above 98° expected this year, 15 days in 30 years

4/10 Wind Factor

24% 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
85
67
81
60
77
56
66
46
54
37
39
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.2 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.52M – $3.05M

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Home values near 121 Old Roaring Brook Rd

Data from public records.

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