34 Prospect Ave, Ossining, NY 10562 Property Records

Westchester County and Ossining Town property record for 34 Prospect Ave, Ossining, NY 10562 · Last verified May 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 1 ba · 1,338 sqft · built 1930
Lot Size	0.14 acres (6,098 sqft)
Owner	2 Individual Names on File
Last Sale	$1,800,000 (Apr 1999)
Tax Bill	$11,228 (2025)
Flood Zone	Zone X (minimal risk)
APN	`554203 89.20-1-29`

Property Details

APN / Parcel Number

Primary APN	`554203 89.20-1-29`
Alternative APN	`55420300215 027 033`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,338 sqft Living Area
1st Floor Area	690 sqft

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1930
Architectural Style	Traditional
Exterior Material	Wood
Lot Area	6,098 sqft (0.14 acres)
Lot Dimensions	125 ft deep x 50 ft wide
Porch	Porch
Porch Area	182 sqft
Patio Area	128 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	34 PROSPECT AVE
City	OSSINING
State	NY
Zip	10562-4306
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	1
Legal Lot Number	29.000
Jurisdiction	WESTCHESTER NY
Township / Civil Division	OSSINING
Census Block Group	3
Census Block	3001
Census Tract	13402

Owner

Source: Westchester County and Ossining Town records · APN 554203 89.20-1-29

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	34 PROSPECT AVE, OSSINING, NY 10562-4306
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 19, 1999 · Amount on Record
Deed Sale	Apr 19, 1999 · Amount on Record
Deed Book / Page	12275 / 9
Record Updated	Jun 08, 2026

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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$11,228.00	$518,800 (+8.79%) Land $239,300 Building $279,500	$518,800 (+8.79%) Land $239,300 Building $279,500
2024	Homeowner's exemption	$476,900 (+6.9%) Land $151,300 Building $325,600	$476,900 (+6.9%) Land $151,300 Building $325,600
2023		$446,100 Land $151,300 Building $294,800	$446,100 Land $151,300 Building $294,800

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
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 490 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Optimum Communications	Fiber	8,000 / 8,000
Verizon	Fiber	2,300 / 2,300
Optimum Communications	Cable	940 / 35

May also be available at this address: T-Mobile USA, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.