26 William St, Ossining, NY 10562 Property Records

Westchester County and Ossining Town property record for 26 William St, Ossining, NY 10562 · Last verified May 2026

Property Highlights

Property Type	Residential > Multi-Unit > Duplex
Bedrooms	3 Beds
Bathrooms	3.5 Baths
Year Built	Built 1889
Square Footage	1,678 sqft Total Area
Lot Size	6,534 sqft (0.15 acres)
Occupancy	Owner Occupied
Last Sale	$545,000 (2007)
Tax Bill	$9,006.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`554203 97.07-5-13`
Alternative APN	`55420300323 057 007`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	8 Rooms
Building Area	1,678 sqft Total Area
1st Floor	899 sqft 1st Floor
Game Room	Game Room
Stories	2 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1889
Effective Year Built	Effective 1889
Architectural Style	Traditional Style
Exterior Material	Wood Exterior
Lot Area	6,534 sqft (0.15 acres)
Depth X Width	135 ft x 50 ft Depth x Width
Parking Spaces	1 Parking Spaces
Garage Type	Detached Garage
Garage Area	336 sqft Garage
Porch	Covered Porch
Porch Area	186 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	26 WILLIAM ST
City	OSSINING
State	NY
Zip	10562-5529
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Duplex
Legal Block	5
Legal Lot Number	13.000
Jurisdiction	WESTCHESTER NY
Minor Civil Division	OSSINING
Census Blockgroup	2
Census Block	2005
Census Tract	13304

Owner

Source: Westchester County and Ossining Town records · APN 554203 97.07-5-13

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	26 WILLIAM ST, OSSINING, NY 10562-5529
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	Mar 15, 2007 · Amount on Record
Deed Sale	Mar 15, 2007 · Amount on Record
Deed Doc Number	2007470660349
Last Transfer Date	Mar 06, 2019
Transfer Doc	0600223549
Record Refreshed	Jun 08, 2026

January 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Jan 23, 2020
Property Address	26 WILLIAM ST, OSSINING, NY 10562-5529
Document Number	0600223549
Book / Page	060022 / 003549
Instrument Date	Mar 06, 2019
Transaction Type	Transfer
Record Updated	Feb 11, 2020
Title Company	STEWART TITLE, STEWART TITLE INSURANCE CO

Transaction

Tax	$0.00
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband And Wife
Address	26 WILLIAM ST OSSINING NY 105625529, OSSINING, NY 10562-5529

Mortgage

Document Number	600223616
Date	Jan 23, 2020
Book Page	060022/003616

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jan 22, 2050

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	$9,006.00	$509,500 (+6.43%) Land $218,200 Building $291,300	$509,500 (+6.43%) Land $218,200 Building $291,300
2024		$478,700 (+7.38%) Land $123,200 Building $355,500	$478,700 (+7.38%) Land $123,200 Building $355,500
2023		$445,800 (+12.07%) Land $123,200 Building $322,600	$445,800 (+12.07%) Land $123,200 Building $322,600
2022		$397,800 Land $123,200 Building $274,600	$397,800 Land $123,200 Building $274,600

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.