48 Nelson Ave, Ossining, NY 10562 Property Records

Westchester County and Ossining Town property record for 48 Nelson Ave, Ossining, NY 10562

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,900 sqft · built 1988
Lot Size	0.22 acres (9,583 sqft)
Owner	Individual Name on File
Last Sale	$450,000 (Apr 2005)
Tax Bill	$11,604 (2025)
Deeds & Mortgages	May 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`554203 97.11-3-49`

Property Details

APN / Parcel Number

Primary APN	`554203 97.11-3-49`
Alternative APN	`55420300322 054 008`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,900 sqft Living Area
1st Floor Area	1,300 sqft
Basement Area	600 sqft
Finished Basement	600 sqft
Unfinished Basement	600 sqft

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Architectural Style	Raised Ranch
Exterior Material	Aluminum/Vinyl
Lot Area	9,583 sqft (0.22 acres)
Lot Dimensions	227 ft deep x 40 ft wide
Garage Type	Basement
Pool Type	Above-Ground Pool

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	48 NELSON AVE
City	OSSINING
State	NY
Zip	10562-5717
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	3
Legal Lot Number	49.000
Jurisdiction	WESTCHESTER NY
Township / Civil Division	OSSINING
Census Block Group	2
Census Block	2011
Census Tract	13304

Owner

Source: Westchester County and Ossining Town records · APN 554203 97.11-3-49

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	Individual Name on File
Mailing Address	48 NELSON AVE, OSSINING, NY 10562-5717
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 04, 2005 · Amount on Record
Deed Sale	Apr 04, 2005 · Amount on Record
Deed Document Number	2005450330176
Last Transfer Date	Jan 06, 2017
Transfer Doc	0570273437
Record Updated	Jun 08, 2026

May 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WESTCHESTER NY
Recording Date	May 17, 2017
Property Address	48 NELSON AVE, OSSINING, NY 10562-5717
Document Number	0570273437
Book / Page	057027 / 003437
Instrument Date	Jan 05, 2017
Transaction Type	Transfer
Record Updated	Mar 04, 2019
Title Company	EQUITY SETTLEMENT SERVICES, EQUITY SETTLEMENT SVCS

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	48 NELSON AVE OSSINING NY 105625717, OSSINING, NY 10562-5717

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	$11,604.00	$596,300 (+16.99%) Land $225,900 Building $370,400	$596,300 (+16.99%) Land $225,900 Building $370,400
2024	Homeowner's exemption	$509,700 (+9.21%) Land $129,100 Building $380,600	$509,700 (+9.21%) Land $129,100 Building $380,600
2023		$466,700 Land $129,100 Building $337,600	$466,700 Land $129,100 Building $337,600

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	2 (2009–2021)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida

Wildfire

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Optimum Communications Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Starlink Satellite	280 / 30

May also be available: T-Mobile USA.

Based on FCC filings for 306 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	OSSINING WATER DEPARTMENT serves 30,000 people
Water Source	Surface water
Last State Inspection	Jul 2025
Lead	3 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	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.