131 Union Ave, Riverhead, NY 11901 Property Records

Suffolk County and Riverhead Town property record for 131 Union Ave, Riverhead, NY 11901

Property Summary

Property Type	Commercial
Details	1 bd · 2.5 ba · 2,026 sqft · built 1930
Lot Size	0.16 acres (6,970 sqft)
Owner	Company Name on File
Last Sale	$525,000 (Mar 2022)
Tax Bill	$10,770 (2024)
Deeds & Mortgages	Mar 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`473000 129.-2-36`

Property Details

APN / Parcel Number

Primary APN	`473000 129.-2-36`
Alternative APNs	`0600-129.00-02.00-036.000` `300012900000020360000000` `47300014414` `04`

Interior

Bedrooms	1 Bed
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,026 sqft Gross Area
1st Floor Area	1,207 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1990
Architectural Style	Old Style
Exterior Material	Composition/Composite
Lot Area	6,970 sqft (0.16 acres)
Lot Width	60 ft Width
View / Lot	Canal
Porch	Covered Porch
Porch Area	438 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil
Water Source	Commercial

Location & Zoning

Account Number	04
Street Address	131 UNION AVE
City	RIVERHEAD
State	NY
Zip	11901-4645
Property Category	Commercial
Property Type	Commercial > Retail
Local Zoning Code	08
Legal Description	N X WELCH E X UNION AVE S X BRITT 478 0000 1
Legal Subdivision	BLUFFS/BAITING HOLLOW CONDO
Legal Block	2
Legal Lot Number	36
Jurisdiction	SUFFOLK NY
Township / Civil Division	RIVERHEAD
Census Block Group	4
Census Block	4028
Census Tract	169800

Owner

131 Union Ave, a commercial property, is owned by a company that bought it in March 2022.

Source: Suffolk County and Riverhead Town records, as of September 29, 2026

Owner of Record	Company Name on File
Mailing Address	130 7TH AVE, NEW YORK, NY 10011-1803
Owner Type	Company
Vesting	Company

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

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 2, 2022 · Amount on File
Deed Sale	Mar 2, 2022 · Amount on File
Prior Sale	Aug 1, 2008 · Amount on File
Deed Book / Page	13145 / 366
Prior Transfer Date	Dec 14, 2021
Record Updated	Oct 29, 2026

March 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Mar 2, 2022
Property Address	131 UNION AVE, RIVERHEAD, NY 11901-4645
Document Number	0131450366
Book / Page	13145 / 366
Instrument Date	Dec 14, 2021
Transaction Type	Transfer
Record Updated	Jun 7, 2022

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	130 7TH AVE # 224, 224, NEW YORK, NY 10011-1803

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		$48,500 Land $5,600 Building $42,900	$594,363 Land $68,627 Building $525,735
2024	$10,770.00
2023		$48,500 Land $5,600 Building $42,900	$522,067 Land $60,280 Building $461,787

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 131 Union Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 22 policies
Nearby Flood Policies	22 in force
Nearby Flood Claims	46 (1978–2020)
Claims Outside the SFHA	21 of 46
Most Recent Claim	Apr 2020 · other causes
Claims by Event	Hurricane Sandy, Oct 2012 · 15 claims Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 8 claims Coastal Storms & Flooding, Mar 1984 · 7 claims

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 131 Union 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 224 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fixed Wireless	300 / 20