221 William St, Rye Brook (Port Chester), NY 10573 Property Records

Westchester County and Rye Town property record for 221 William St, Rye Brook, NY 10573 · Last verified May 2026

Property Highlights

Property Type	Residential > Multi-Unit > Apartments (5+ Units)
Year Built	Built 1980
Square Footage	6,504 sqft Gross Area
Lot Size	4,956 sqft (0.114 acres)
Garage	Attached, 950 sqft
Last Sale	$250,000 (2012)
Tax Bill	$31,035.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`554801 142.29-3-33`
Alternative APNs	`4801002093000002300J0000` `00004038000`

Interior

Units	7 Units
Building Area	6,504 sqft Gross Area
Basement Area	2,168 sqft Basement
Unfinished Basement	2,160 sqft Unfinished
Stories	3 Stories

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1980
Lot Area	4,956 sqft (0.114 acres)
Depth X Width	100 ft x 50 ft Depth x Width
Parking Spaces	4 Parking Spaces
Garage Type	Attached Garage
Garage Area	950 sqft Garage
Porch Area	252 sqft Porch

Utilities and HVAC

Heating Fuel	Oil Heating Fuel
Sewage	Municipal Sewage
Water Source	Commercial Water Source

Location & Zoning

Account Number	00004038000
Street Address	221 WILLIAM ST
City	RYE BROOK
State	NY
Zip	10573-4684
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Apartments (5+ Units)
Legal Block	3
Legal Lot Number	33.000
Jurisdiction	WESTCHESTER NY
Minor Civil Division	RYE
Census Blockgroup	1
Census Block	1001
Census Tract	7902

Owner

Source: Westchester County and Rye Town records · APN 554801 142.29-3-33

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	Company Name on File
Mailing Address	507 N MAIN ST, PORT CHESTER, NY 10573-3360
Owner Type	Owner is a Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Feb 17, 2012 · Amount on Record
Deed Sale	Feb 17, 2012 · Amount on Record
Prior Sale	Jan 08, 2004 · Amount on Record
Deed Doc Number	2012513633627
Record Refreshed	Jun 08, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	New York
County	Westchester County
County Subdivision	Rye Town
Municipality	Port Chester Village
Unified School District	Port Chester-Rye Union Free School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$31,035.00	$1,150,900 (-) Land $220,400 Building $930,500	$1,150,900 (-) Land $220,400 Building $930,500
2024		$1,150,900 (-) Land $220,400 Building $930,500	$1,150,900 (-) Land $220,400 Building $930,500
2023		$1,150,900 Land $220,400 Building $930,500	$1,150,900 Land $220,400 Building $930,500

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	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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