Off market aug 2017 for $694K
$2,137,237
Est. refi paymentEst. refi $6,208/mo
4
bd
•
3 ba
•
3,839
sq ft

777 Armonk Rd, Mount Kisco, NY 10549

map-entry

About this home

Single-familyProperty Type
1875Year Built
6.65 acresLot Size
$557Est. Price/Sq.Ft.
Listing by Theodore Weinstein • Rising Realty NY LLC
Bought with Lisa Bandera • Houlihan Lawrence Inc.
Redfin checked: a minute ago
•Source:OneKey® MLS as Distributed by MLS Grid #H4720135

Redfin Estimate

$2,137,237
$1.4M since sold in August 2017$33K since October

This home's estimate is 3.6% higher than the average sale price ($2.06M) of 6 comparable homes.

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Earn from this home

Sell
$1,565,475
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$4,484/mo
Redfin rental estimate

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Market trends in 10549, NY

Sale history for 777 Armonk Rd

Tax history for 777 Armonk 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
3
Baths
3
Stories
—
Lot width
—
Lot depth
—
Lot size
6.65 Acres
Year renovated
—
Sq. Ft.
3,882
Year built
1875
Style
Single Family Residential
County
Westchester County
APN
553600A10101100010040000000
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.
Douglas G Grafflin School

Public PreK-4 • 1.5mi

10/10
Robert E Bell School

Public 5-8 • 2.3mi

9/10
Horace Greeley High School

Public 9-12 • 2.0mi

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

4/10 Heat Factor

7 days above 98° expected this year, 14 days in 30 years

5/10 Wind Factor

24% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 6 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
64
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 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.03M – $2.46M

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Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2026. This data may not match public records. Learn more.
Listing provided courtesy of: Berkshire Hathaway HS NE Prop.
Listing agent: Mark Sanford (2032192682)

Based on information submitted to the MLS GRID as of Wed Nov 11 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Last Updated: 2026-01-23T17:32:38.400Z
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GreatSchools Ratings provided by GreatSchools.org.