373 Hamilton Ave, Riverhead, NY 11901 Property Records

Suffolk County and Riverhead Town property record for 373 Hamilton Ave, Riverhead, NY 11901

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,604 sqft · built 1903
Lot Size	0.12 acres (5,227 sqft)
Owner	Individual Name on File
Last Sale	$121,900 (Mar 2002)
Tax Bill	$6,536 (2024)
Deeds & Mortgages	Jan 2018 Mortgage Oct 2015 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`473000 123.-4-57`

Property Details

APN / Parcel Number

Primary APN	`473000 123.-4-57`
Alternative APNs	`0600-123.00-04.00-057.000` `300012300000040570000000` `47300013388` `04`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,604 sqft Living Area
Gross Area	2,216 sqft
1st Floor Area	862 sqft
2nd Floor Area	420 sqft
Upper Floors Area	322 sqft

Exterior

Year Built	Built 1903
Effective Year Built	Effective 1903
Architectural Style	Old Style
Exterior Material	Aluminum/Vinyl
Lot Area	5,227 sqft (0.12 acres)
Lot Dimensions	135 ft deep x 40 ft wide
View / Lot	Canal
Porch	Enclosed Porch
Porch Area	192 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil
Water Source	Commercial

Location & Zoning

Account Number	04
Street Address	373 HAMILTON AVE
City	RIVERHEAD
State	NY
Zip	11901-2927
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	03
Legal Description	*491 LOT 63 WM H SWEEZY 262 0000 3
Legal Subdivision	WILLIAM H SVEEZEY
Legal Block	4
Legal Lot Number	57
Jurisdiction	SUFFOLK NY
Township / Civil Division	RIVERHEAD
Census Block Group	1
Census Block	1009
Census Tract	169800

Owner

373 Hamilton Ave is owned and occupied by an individual who acquired it in May 2015.

Source: Suffolk County and Riverhead Town records, as of October 19, 2026

Owner of Record	Individual Name on File
Mailing Address	373 HAMILTON AVE, RIVERHEAD, NY 11901-2927
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jan 19, 2018	Deed of Trust, Mortgage · Conventional Mortgage SUSTAINABLE NEIGHBORHOODS LLC
Oct 7, 2015	Deed of Trust, Mortgage · FHA Mortgage HUD-HOUSING/URBAN DEV
Oct 7, 2015	Loan Modification, Mortgage · FHA Mortgage PNC BK NATL ASSN

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 19, 2002 · Amount on File
Deed Sale	Mar 19, 2002 · Amount on File
Prior Sale	Apr 27, 1999 · Amount on File
Deed Book / Page	12175 / 163
Last Transfer Date	May 14, 2015
Transfer Doc	0128170019
Record Updated	Oct 29, 2026

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	373 HAMILTON AVE, RIVERHEAD, NY 11901-2927
Document Number	0229020812
Instrument Date	Jan 19, 2018
Transaction Type	Mortgage
Record Updated	Mar 21, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	373 HAMILTON AVE RIVERHEAD NY 119012927, RIVERHEAD, NY 11901-2927

Mortgage

Document Number	0229020812
Date	Feb 22, 2018
Book Page	022902/000812

Lender

Name	SUSTAINABLE NEIGHBORHOODS LLC
Address	17 BATTERY PL # 728, NEW YORK, NY 10004-3511

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

October 2015: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	373 HAMILTON AVE, RIVERHEAD, NY 11901-2927
Document Number	0227980486
Book / Page	022798 / 000486
Instrument Date	Oct 7, 2015
Transaction Type	Mortgage
Record Updated	Apr 18, 2017
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	373 HAMILTON AVE RIVERHEAD NY 119012927, RIVERHEAD, NY 11901-2927

Mortgage

Document Number	0227980486
Date	Mar 16, 2017
Book Page	022798/000486

Lender

Name	HUD-HOUSING/URBAN DEV
Address	WASHINGTON, DC 20410

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	336 Months
Due	Mar 15, 2045

October 2015: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	SUFFOLK NY
Property Address	373 HAMILTON AVE, RIVERHEAD, NY 11901-2927
Document Number	0230650509
Instrument Date	Oct 7, 2015
Transaction Type	Mortgage
Record Updated	Nov 25, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	373 HAMILTON AVE RIVERHEAD NY 119012927, RIVERHEAD, NY 11901-2927

Mortgage

Document Number	0230650509
Date	Oct 1, 2019
Book Page	023065/000509

Lender

Name	PNC BK NATL ASSN
Address	MIAMISBURG, OH 45342

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	300 Months
Due	Sep 30, 2044

Interest

Rate	4.25%

Tax Assessment & Valuation

Source: Suffolk County and Riverhead Town assessment roll, as of August 11, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$32,000 Land $4,600 Building $27,400	$392,157 Land $56,373 Building $335,784
2024	$6,536.00
2023		$32,000 Land $4,600 Building $27,400	$344,457 Land $49,516 Building $294,941

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 373 Hamilton Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1979.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

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

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.

Wildfire

Wildfire risk around 373 Hamilton Ave is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · above 54% of New York
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	RIVERHEAD WATER DISTRICT serves 35,000 people · EPA ID NY5103705
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 212 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000

May also be available: Verizon.

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