620 Ostrander Ave, Riverhead, NY 11901 Property Records

Suffolk County and Riverhead Town property record for 620 Ostrander Ave, Riverhead, NY 11901

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,951 sqft · built 1935
Lot Size	0.44 acres (19,166 sqft)
Owner	2 Individual Names on File
Last Sale	$579,000 (Jan 2022)
Tax Bill	$11,726 (2024)
Deeds & Mortgages	Jan 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`473000 127.-2-57.1`

Property Details

APN / Parcel Number

Primary APN	`473000 127.-2-57.1`
Alternative APNs	`0600-127.00-02.00-057.001` `300012700000020570010000` `47300013930` `04`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,951 sqft Living Area
Gross Area	2,149 sqft
1st Floor Area	1,361 sqft
Upper Floors Area	590 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1935
Effective Year Built	Effective 1935
Architectural Style	Old Style
Exterior Material	Brick
Lot Area	19,166 sqft (0.44 acres)
Lot Dimensions	222 ft deep x 87 ft wide
View / Lot	Canal
Garage Type	Detached
Garage Area	900 sqft
Parking Spaces	4 Parking Spaces
Porch	Enclosed Porch
Porch Area	297 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Heating Fuel	Oil
Water Source	Commercial

Location & Zoning

Account Number	04
Street Address	620 OSTRANDER AVE
City	RIVERHEAD
State	NY
Zip	11901-4681
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	03
Legal Description	654 0000 3
Legal Block	2
Legal Lot Number	57
Jurisdiction	SUFFOLK NY
Township / Civil Division	RIVERHEAD
Census Block Group	3
Census Block	3011
Census Tract	169800

Owner

620 Ostrander Ave is owned and occupied by two individuals who bought it in January 2022.

Source: Suffolk County and Riverhead Town records, as of August 11, 2026

Owner of Record	2 Individual Names on File
Mailing Address	620 OSTRANDER AVE, RIVERHEAD, NY 11901-4681
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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 31, 2022 · Amount on File
Deed Sale	Jan 31, 2022 · Amount on File
Prior Sale	Jan 16, 2004 · Amount on File
Deed Book / Page	13140 / 830
Record Updated	Sep 20, 2026

January 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Jan 31, 2022
Property Address	620 OSTRANDER AVE, RIVERHEAD, NY 11901-4681
Document Number	0131400830
Book / Page	13140 / 830
Instrument Date	Dec 22, 2021
Transaction Type	Transfer
Record Updated	Mar 23, 2022

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	41 OLD NORTH HWY, HAMPTON BAYS, NY 11946-1514

Mortgage

Document Number	00DM062460
Date	Jan 31, 2022
Instrument	DM062460

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

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		$52,300 Land $8,400 Building $43,900	$640,931 Land $102,941 Building $537,990
2024	$11,726.00
2023		$52,300 Land $8,400 Building $43,900	$562,971 Land $90,420 Building $472,551

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 620 Ostrander Ave in Zone X, an area of minimal flood risk, though there have been 5 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	3 in force
Nearby Flood Claims	5 (1979–2010)
Claims Outside the SFHA	5 of 5
Most Recent Claim	Mar 2010 · Severe Storms And Flooding

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 620 Ostrander 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 317 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.

Cell Coverage

5G (outdoors only) and 4G LTE

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