633 E Main St, Riverhead, NY 11901 Property Records

Suffolk County and Riverhead Town property record for 633 E Main St, Riverhead, NY 11901 · Last verified August 2026

Property Highlights

Property Type	Commercial > Office > Commercial Office
Year Built	Built 1987
Square Footage	5,092 sqft Gross Area
Lot Size	27,443 sqft (0.63 acres)
Last Sale	$1,100,000 (2003)
Tax Bill	$50,206.00 (2024)

Property Details

APN / Parcel Number

Primary APN	`473000 129.-5-14.3`
Alternative APNs	`0600-129.00-05.00-014.003` `300012900000050140030000` `47300014503` `04`

Interior

Units	11 Units
Building Area	5,092 sqft Gross Area
Basement Area	5,092 sqft Basement
Finished Basement	5,092 sqft Finished
Stories	1 Stories
Elevator	Elevator

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1987
Lot Area	27,443 sqft (0.63 acres)
Depth X Width	187 ft x 147 ft Depth x Width
Total Buildings	2 Total Buildings
Canopy Area	152 sqft Canopy

Utilities and HVAC

Water Source	Yes (Unknown Type) Water Source

Location & Zoning

Account Number	04
Street Address	633 E MAIN ST
City	RIVERHEAD
State	NY
Zip	11901-7013
Property Usage	Commercial Property Usage
Type	Commercial > Office > Commercial Office
Legal Description	DENNIS G HOMAN MAP 808 LTS 1-2 485-B EXP 5/31/00347 0000 1
Legal Subdivision	MAP D G HOMAN
Legal Block	5
Legal Lot Number	14
Jurisdiction	SUFFOLK NY
Minor Civil Division	RIVERHEAD
Census Blockgroup	2
Census Block	2031
Census Tract	169904

Owner

Source: Suffolk County and Riverhead Town records · APN 473000 129.-5-14.3

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	Company Name on File
Mailing Address	PO BOX 608, RIVERHEAD, NY 11901-0603
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 02, 2003 · Amount on Record
Deed Sale	Jun 02, 2003 · Amount on Record
Deed Book / Page	12254 / 239
Last Transfer Date	Aug 19, 2022
Record Refreshed	Sep 20, 2026

February 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	SUFFOLK NY
Recording Date	Feb 10, 2023
Property Address	633 E MAIN ST, RIVERHEAD, NY 11901-7013
Document Number	0131890045
Book / Page	13189 / 45
Instrument Date	Aug 19, 2022
Transaction Type	Transfer
Record Updated	Jan 30, 2024

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	91 FAIRVIEW CIR, MIDDLE ISLAND, NY 11953-2341

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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$213,700 (-) Land $30,600 Building $183,100	$2,618,873 (+13.85%) Land $375,000 Building $2,243,873
2024	$50,206.00
2023		$213,700 (-) Land $30,600 Building $183,100	$2,300,322 (+9.15%) Land $329,386 Building $1,970,936
2022		$213,700 Land $30,600 Building $183,100	$2,107,495 Land $301,775 Building $1,805,720

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), 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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft

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.