New compelling price for this 2007 custom designed 10,000+ sq ft home reflects refined, polished craftsmanship. Modern living necessitates an open floor plan. The 12' ceilings on first and second floors are complimented by beautiful architectural details w thick, authentic walnut floors hand rubbed & waxed. The living & dining rooms reflect an easy elegance for entertaining while the library, family room and kitchen become space that encourages everyone to relax & enjoy views of gardens, lawns, pool & pool house all overlooking a serene nature conservancy. The kitchen features LeCornu range, carrera marble counters, ambient & task lighting, Wolf, Miele, SubZero appliances. A 2nd floor family room, 3rd floor gym & separate playroom combined w lower level 3000 bottle wine cellar, billards & entertainment area w wet bar, laundry, bedroom, bath, are easily accessed. The 5 bedrooms and 6.1 baths reflect careful attention to detail. Each room a private sanctuary. A truly exceptional home! Additional Information: Amenities:Storage,ParkingFeatures:3 Car Attached,
Single-familyProperty Type
2007Year Built
2.07 acresLot Size
$501Est. Price/Sq.Ft.
3 spacesParking
Listing by Cindy Glynn• William Raveis-New York, LLC
Bought with David Turner• Houlihan Lawrence Inc.
Source:OneKey® MLS as Distributed by MLS Grid #H5124953
Redfin Estimate
$4,128,018
$1.2M since sold in July 2021$85K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19.1% higher than the average sale price ($3.47M) of 6 comparable homes.
New compelling price for this 2007 custom designed 10,000+ sq ft home reflects refined, polished craftsmanship. Modern living necessitates an open floor plan. The 12' ceilings on first and second floors are complimented by beautiful architectural details w thick, authentic walnut floors hand rubbed & waxed. The living & dining rooms reflect an easy elegance for entertaining while the library, family room and kitchen become space that encourages everyone to relax & enjoy views of gardens, lawns, pool & pool house all overlooking a serene nature conservancy. The kitchen features LeCornu range, carrera marble counters, ambient & task lighting, Wolf, Miele, SubZero appliances. A 2nd floor family room, 3rd floor gym & separate playroom combined w lower level 3000 bottle wine cellar, billards & entertainment area w wet bar, laundry, bedroom, bath, are easily accessed. The 5 bedrooms and 6.1 baths reflect careful attention to detail. Each room a private sanctuary. A truly exceptional home! Additional Information: Amenities:Storage,ParkingFeatures:3 Car Attached,
OneKey® MLS as Distributed by MLS Grid #H4913661
Oct 14, 2019
Listing Removed
—
Mar 13, 2019
Listed
$3,995,000
$485/sq ft
OneKey® MLS as Distributed by MLS Grid #H4820669
Mar 12, 2019
Listing Removed
—
Jan 31, 2019
Price Changed
$4,000,000
$485/sq ft
May 31, 2018
Listed
$4,950,000
$600/sq ft
Public Records
Jan 14, 2005
Sold
$1,400,000
$170/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$93,268 (+0.2%)
$175,000 + $387,020
$562,020
2025
$93,091 (+1.9%)
$175,000 + $387,020
$562,020
2024
$91,399 (+2.4%)
$175,000 + $387,020
$562,020
2023
$89,249 (+2.2%)
$175,000 + $387,020
$562,020
2022
$87,334 (−12.2%)
$175,000 + $387,020
$562,020
2021
$99,492 (+1.6%)
$175,000 + $387,020
$562,020
2020
$97,933 (+1.4%)
$175,000 + $471,470
$646,470
2019
$96,617
$175,000 + $471,470
$646,470
2018
$175,000 + $471,470
$646,470
2017
$175,000 + $471,470
$646,470
2016
$175,000 + $471,470
$646,470
2014
$175,000 + $471,470
$646,470
2013
$175,000 + $471,470
$646,470
2012
$175,000 + $439,940
$614,940
2011
$175,000 + $439,940
$614,940
2010
$175,000 + $439,940
$614,940
2009
$175,000 + $439,940
$614,940
2008
$175,000 + $671,000
$846,000
Tax history for 351 Whippoorwill Rd
Year
Property tax
Land + Additions
Assessment*
2026
$93,268 (+0.2%)
$175,000 + $387,020
$562,020
2025
$93,091 (+1.9%)
$175,000 + $387,020
$562,020
2024
$91,399 (+2.4%)
$175,000 + $387,020
$562,020
2023
$89,249 (+2.2%)
$175,000 + $387,020
$562,020
2022
$87,334 (−12.2%)
$175,000 + $387,020
$562,020
2021
$99,492 (+1.6%)
$175,000 + $387,020
$562,020
2020
$97,933 (+1.4%)
$175,000 + $471,470
$646,470
2019
$96,617
$175,000 + $471,470
$646,470
2018
$175,000 + $471,470
$646,470
2017
$175,000 + $471,470
$646,470
2016
$175,000 + $471,470
$646,470
2014
$175,000 + $471,470
$646,470
2013
$175,000 + $471,470
$646,470
2012
$175,000 + $439,940
$614,940
2011
$175,000 + $439,940
$614,940
2010
$175,000 + $439,940
$614,940
2009
$175,000 + $439,940
$614,940
2008
$175,000 + $671,000
$846,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Basement Information
Basement Sq. Ft: 2,376
Basement Type: Full
Bathroom Information
# of Full Baths: 7
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 4
Has Fireplace
Exterior
Exterior Information
Physical Condition: Excellent
Building Style Type: Mansion
Exterior Wall: Frame Wood
Pool Information
Pool Type: Gunite
Has Pool
Property Information
Subdivision Name: HENRY S GLAZIER
Living Sq. Ft: 8,244
Ground Floor Sq. Ft: 3,078
Building Sq. Ft: 11,292
Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 672
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 90,347
Legal Lot Number: 6
Legal Block Number: 2
School Tax District: CHAPPAQUA
Municipality Name: NEW CASTLE
Acres: 2.0741
Zoning Code: R-2A
State Use Description: SINGLE FAMILY RESID
Utility Information
Water Service Type: Commercial
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 5
Baths: 7.0
Sq. Ft.: 8,244
Stories: —
Lot Size: 2.07 acres
Style: Single Family Residential
Year Built: 2007
Year Renovated: —
County: Westchester County
APN: 553600A10101000020060000000
Home facts updated by county records on Nov 10, 2026
Around this home
Schools
K - 12
Preschool & daycare
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 • 0.9mi
10/10
Robert E Bell School
Public 5-8 • 1.6mi
9/10
Horace Greeley High School
Public 9-12 • 1.5mi
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
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
Chappaqua, NY • 10514
Average low and high temperatures (°F)
34
22
37
23
54
34
63
43
71
53
82
63
86
68
82
62
78
59
66
48
55
39
40
26
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
$3.92M – $4.75M
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