31 William St, Ossining, NY 10562 Property Records

Westchester County and Ossining Town property record for 31 William St, Ossining, NY 10562 · Last verified May 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	1 Baths
Year Built	Built 1880
Square Footage	1,938 sqft Living Area
Lot Size	3,920 sqft (0.09 acres)
Occupancy	Owner Occupied
Last Sale	$535,000 (2022)
Tax Bill	$10,272.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`554203 97.07-4-77`
Alternative APN	`55420300318 046 014`

Interior

Bedrooms	4 Beds
Full Baths	1 Baths
Total Rooms	8 Rooms
Building Area	1,938 sqft Living Area
1st Floor	948 sqft 1st Floor
Upper Floors	330 sqft Upper Floors
Stories	2 Stories

Exterior

Year Built	Built 1880
Effective Year Built	Effective 1880
Architectural Style	Traditional Style
Exterior Material	Wood Exterior
Lot Area	3,920 sqft (0.09 acres)
Depth X Width	95 ft x 38 ft Depth x Width
Porch	Open Porch
Porch Area	344 sqft Porch

Utilities and HVAC

Heating System	Hot Water Heating
Heating Fuel	Gas Heating Fuel
Sewage	Municipal Sewage
Water Source	Commercial Water Source

Location & Zoning

Street Address	31 WILLIAM ST
City	OSSINING
State	NY
Zip	10562-5528
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Block	4
Legal Lot Number	77.000
Jurisdiction	WESTCHESTER NY
Minor Civil Division	OSSINING
Census Blockgroup	2
Census Block	2004
Census Tract	13304

Owner

Source: Westchester County and Ossining Town records · APN 554203 97.07-4-77

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	31 WILLIAM ST, OSSINING, NY 10562-5528
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	Apr 18, 2022 · Amount on Record
Deed Sale	Apr 18, 2022 · Amount on Record
Prior Sale	Jun 04, 2008 · Amount on Record
Deed Doc Number	20223364
Prior Transfer Date	Aug 24, 1994
Prior Transfer Doc	1095000011
Record Refreshed	Jun 08, 2026

April 2022: Bargain and Sale Deed, Transfer

Document Type	Bargain and Sale Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Apr 18, 2022
Property Address	31 WILLIAM ST, OSSINING, NY 10562-5528
Document Number	0620493364
Instrument Date	Feb 21, 2022
Instrument	620493364
Transaction Type	Transfer
Record Updated	Apr 27, 2022
Title Company	CTC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$2,140.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name
Address	232 GROVE ST, 232, MONTCLAIR, NJ 07042-4212

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1 PIER POINTE ST, YONKERS, NY 10701-3569

Mortgage

Document Number	0621083564
Date	Apr 18, 2022
Instrument	621083564

Lender

Name	HOME POINT FINANCIAL CORPORATION
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	359 Months
Due	Mar 01, 2052

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	New York
County	Westchester County
County Subdivision	Ossining Town
Municipality	Ossining Village
Unified School District	Ossining 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	$10,272.00	$576,500 (+1.93%) Land $200,300 Building $376,200	$576,500 (+1.93%) Land $200,300 Building $376,200
2024	Additional exemption filed	$565,600 (+7.39%) Land $109,100 Building $456,500	$565,600 (+7.39%) Land $109,100 Building $456,500
2023		$526,700 Land $109,100 Building $417,600	$526,700 Land $109,100 Building $417,600

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.