830 Osborn Ave, Riverhead, NY 11901 Property Records

Suffolk County and Riverhead Town property record for 830 Osborn Ave, Riverhead, NY 11901

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,061 sqft · built 1931
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Individual Names on File
Tax Bill	$5,085 (2024)
Deeds & Mortgages	Nov 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`473000 102.-3-45`

Property Details

APN / Parcel Number

Primary APN	`473000 102.-3-45`
Alternative APNs	`0600-102.00-03.00-045.000` `300010200000030450000000` `47300010983` `04`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,061 sqft Living Area
Gross Area	1,156 sqft
1st Floor Area	643 sqft
2nd Floor Area	418 sqft

Exterior

Year Built	Built 1931
Effective Year Built	Effective 1931
Architectural Style	Old Style
Exterior Material	Wood
Lot Area	7,405 sqft (0.17 acres)
View / Lot	Canal
Porch	Enclosed Porch
Porch Area	95 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil
Water Source	Commercial

Location & Zoning

Account Number	04
Street Address	830 OSBORN AVE
City	RIVERHEAD
State	NY
Zip	11901-2959
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	03
Legal Description	N X HINES S X HARRIS E X WILLIS 226 0000 3
Legal Block	3
Legal Lot Number	45
Jurisdiction	SUFFOLK NY
Township / Civil Division	RIVERHEAD
Census Block Group	1
Census Block	1000
Census Tract	169800

Owner

Source: Suffolk County and Riverhead Town records · APN 473000 102.-3-45

Assessment roll updated August 11, 2026 · Last verified August 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	830 OSBORN AVE, RIVERHEAD, NY 11901-2959
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Nov 14, 2018
Deed Sale	Nov 14, 2018
Prior Sale	Nov 28, 2016
Deed Book / Page	12987 / 234
Last Transfer Date	May 08, 2024
Transfer Doc	0132480040
Record Updated	Sep 20, 2026

November 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SUFFOLK NY
Recording Date	Nov 14, 2018
Property Address	830 OSBORN AVE, RIVERHEAD, NY 11901-2959
Document Number	0129870234
Book / Page	012987 / 000234
Instrument Date	Sep 26, 2018
Transaction Type	Transfer
Record Updated	Jan 02, 2019

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	830 OSBORN AVE RIVERHEAD NY 119012959, RIVERHEAD, NY 11901-2959

Tax Assessment & Valuation

Source: Suffolk County and Riverhead Town records · Assessment roll updated August 11, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	New York
County	Suffolk County
County Subdivision	Riverhead Town
Unified School District	Riverhead Central 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		$19,900 (-) Land $6,800 Building $13,100	$243,873 (+13.85%) Land $83,333 Building $160,539
2024	$5,085.00
2023		$19,900 (-) Land $6,800 Building $13,100	$214,209 (+9.15%) Land $73,197 Building $141,012
2022		$19,900 Land $6,800 Building $13,100	$196,252 Land $67,061 Building $129,191

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	3 (1979–2008)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Sep 2008 · rainfall accumulation

Wildfire

Wildfire Risk	Low lower than 80% of the US · above 54% of New York
Wildfire Likelihood	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

May also be available: Verizon.

Based on FCC filings for 212 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	RIVERHEAD WATER DISTRICT serves 35,000 people
Water Source	Groundwater
Last State Inspection	Jul 2025
Lead	2 ppb (2025–2027) action level 15 ppb

Violations Reported to EPA

Water Quality	Nitrite resolved · Jul 2023
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.