21 Buttonhook Rd, Chappaqua, NY 10514 Property Records

Westchester County and New Castle Town property record for 21 Buttonhook Rd, Chappaqua, NY 10514 · Last verified May 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	2.5 Baths
Year Built	Built 1962
Square Footage	3,222 sqft Living Area
Lot Size	43,996 sqft (1.01 acres)
Occupancy	Owner Occupied
Last Sale	$665,000 (2013)
Tax Bill	$40,830.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`553600 81.16-1-31`
Alternative APNs	`360008101600010310000000` `2318000`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Building Area	3,222 sqft Living Area
1st Floor	2,124 sqft 1st Floor
Basement Area	1,098 sqft Basement
Finished Basement	1,098 sqft Finished
Unfinished Basement	1,098 sqft Unfinished
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1962
Architectural Style	Raised Ranch Style
Exterior Material	Wood Exterior
Lot Area	43,996 sqft (1.01 acres)
Garage Type	Basement Garage
Porch Area	80 sqft Porch

Utilities and HVAC

Heating System	Hot Water Heating
Heating Fuel	Oil Heating Fuel
Water Source	Commercial Water Source

Location & Zoning

Account Number	2318000
Street Address	21 BUTTONHOOK RD
City	CHAPPAQUA
State	NY
Zip	10514-1215
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Subdivision	VALLEY RIDGE ESTATES
Legal Block	1
Legal Lot Number	31.000
Jurisdiction	WESTCHESTER NY
Minor Civil Division	NEW CASTLE
Census Blockgroup	3
Census Block	3002
Census Tract	13104

Owner

Source: Westchester County and New Castle Town records · APN 553600 81.16-1-31

Assessment roll updated May 14, 2026 · Last verified May 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	21 BUTTONHOOK RD, CHAPPAQUA, NY 10514-1215
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Oct 11, 2013 · Amount on Record
Deed Sale	Oct 11, 2013 · Amount on Record
Prior Sale	Nov 10, 2010 · Amount on Record
Deed Doc Number	2013532683263
Record Refreshed	Jun 08, 2026

Tax Assessment & Valuation

Source: Westchester County and New Castle Town records · Assessment roll updated May 14, 2026 · Last verified May 2026

Property Jurisdictions

Type	Name
State	New York
County	Westchester County
County Subdivision	New Castle Town
Unified School District	Chappaqua Central School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$40,830.00	$164,300 (-) Land $34,400 Building $129,900	$1,177,778 (+0.86%) Land $246,595 Building $931,183
2024		$164,300 (-) Land $34,400 Building $129,900	$1,167,733 (+5.19%) Land $244,492 Building $923,241
2023		$164,300 Land $34,400 Building $129,900	$1,110,135 Land $232,432 Building $877,703

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Westchester County (36119C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Low above 20% of the US · above 55% of New York
Wildfire Likelihood	About 1 in 5,882 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values are read at the parcel center point; lenders make the official flood determination.