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

Westchester County and Rye Town property record for 228 William St, Rye Brook, NY 10573

Property Summary

Property Type	Apartments (5+ Units)
Details	5,694 sqft · built 1910
Lot Size	0.114 acres (4,952 sqft)
Owner	Company Name on Record
Tax Bill	$25,539 (2025)
Deeds & Mortgages	Sep 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`554801 142.29-3-41`

Property Details

APN / Parcel Number

Primary APN	`554801 142.29-3-41`
Alternative APNs	`480114202900030410000000` `00004484000`

Interior

Units	5 Units
Stories	3 Stories
Building Area	5,694 sqft Gross Area
Basement Area	1,888 sqft
Unfinished Basement	1,888 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1990
Lot Area	4,952 sqft (0.114 acres)
Lot Dimensions	100 ft deep x 50 ft wide
Garage Type	Attached
Garage Area	551 sqft
Parking Spaces	2 Parking Spaces
Porch	Slab
Porch Area	690 sqft

Utilities, Heating & Cooling

Heating Fuel	Oil
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	00004484000
Street Address	228 WILLIAM ST
City	RYE BROOK
State	NY
Zip	10573-4864
Property Category	Residential
Property Type	Residential > Multi-Unit > Apartments (5+ Units)
Local Zoning Code	05 - COMME
Legal Block	3
Legal Lot Number	41.000
Jurisdiction	WESTCHESTER NY
Township / Civil Division	RYE
Census Block Group	1
Census Block	1004
Census Tract	7902

Owner

Source: Westchester County and Rye Town records, as of May 14, 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 Record
Mailing Address	1103 MAPLE LN, NEW HYDE PARK, NY 11040-2305
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jul 6, 2017
Transfer Doc	0571783059
Record Updated	Jun 8, 2026

September 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Sep 25, 2017
Property Address	228 WILLIAM ST, RYE BROOK, NY 10573-4864
Document Number	0571783059
Book / Page	057178 / 003059
Instrument Date	Jul 6, 2017
Transaction Type	Transfer
Record Updated	Sep 25, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1103 MAPLE LN NEW HYDE PARK NY 110402305, NEW HYDE PARK, NY 11040-2305

Tax Assessment & Valuation

Source: Westchester County and Rye Town assessment roll, as of May 14, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$25,539.00	$947,100 (-) Land $220,400 Building $726,700	$947,100 (-) Land $220,400 Building $726,700
2024		$947,100 (+3.4%) Land $220,400 Building $726,700	$947,100 (+3.4%) Land $220,400 Building $726,700
2023		$916,000 Land $220,400 Building $695,600	$916,000 Land $220,400 Building $695,600

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 18, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	VEOLIA WATER NEW YORK, INC. RD-2 private · serves 57,301 people · EPA ID NY5903456
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2025
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 320 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300

May also be available: T-Mobile.

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