313 Osborn Ave, Riverhead, NY 11901 Property Records

Suffolk County and Riverhead Town property record for 313 Osborn Ave, Riverhead, NY 11901 · Last verified August 2026

Property Summary

Property Type	Multi-Family Dwellings
Details	5 bd · 2 ba · 2,656 sqft · built 1891
Lot Size	0.14 acres (6,098 sqft)
Owner	Company Name on File
Last Sale	$651,000 (Jul 2025)
Tax Bill	$9,302 (2024)
Deeds & Mortgages	Jul 2025 Sale Mar 2025 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`473000 128.-1-20`

Property Details

APN / Parcel Number

Primary APN	`473000 128.-1-20`
Alternative APNs	`0600-128.00-01.00-020.000` `300012800000010200000000` `47300014121` `04`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Total Rooms	11 Rooms
Units	2 Units
Stories	2 Stories
Building Area	2,656 sqft Living Area
Gross Area	2,838 sqft
1st Floor Area	1,740 sqft
2nd Floor Area	916 sqft

Exterior

Year Built	Built 1891
Effective Year Built	Effective 1891
Architectural Style	Old Style
Exterior Material	Wood
Lot Area	6,098 sqft (0.14 acres)
View / Lot	Canal
Garage Type	Detached
Garage Area	240 sqft
Parking Spaces	1 Parking Space
Porch	Screened Porch
Porch Area	454 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Heating System	HVAC
Heating Fuel	Oil
Water Source	Commercial

Location & Zoning

Account Number	04
Street Address	313 OSBORN AVE
City	RIVERHEAD
State	NY
Zip	11901-3053
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	28 0000 3
Legal Block	1
Legal Lot Number	20
Jurisdiction	SUFFOLK NY
Township / Civil Division	RIVERHEAD
Census Block Group	4
Census Block	4014
Census Tract	169800

Owner

Source: Suffolk County and Riverhead Town records · APN 473000 128.-1-20

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	37 BELLOWS TER, HAMPTON BAYS, NY 11946-3524
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Date	Document
Jul 30, 2025	Deed, Transfer
Mar 07, 2025	Deed, Transfer · Stand-Alone First Mortgage INSULA CAPITAL CORPORTAGION
Nov 30, 2020	Grant Deed, Transfer NOT AVAILABLE
Oct 21, 2020	Grant Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 30, 2025 · Amount on Record
Deed Sale	Jul 30, 2025 · Amount on Record
Prior Sale	Mar 07, 2025 · Amount on Record
Deed Book / Page	13303 / 325
Record Updated	Sep 20, 2026

July 2025: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Jul 30, 2025
Property Address	313 OSBORN AVE, RIVERHEAD, NY 11901-3053
Document Number	0133030325
Book / Page	13303 / 325
Instrument Date	Jun 26, 2025
Transaction Type	Transfer
Record Updated	Apr 21, 2026

Transaction

Amount	Amount Recorded
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	37 BELLOWS TERRACE RD, HAMPTON BAYS, NY 11946-3524

March 2025: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Mar 07, 2025
Property Address	313 OSBORN AVE, RIVERHEAD, NY 11901-3053
Document Number	0132860862
Book / Page	13286 / 862
Instrument Date	Jan 15, 2025
Transaction Type	Transfer
Record Updated	Apr 21, 2026

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Notice of Foreclosure Sale Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	29 MUIR BLVD, EAST HAMPTON, NY 11937-4812

Mortgage

Document Number	0023646525
Date	Mar 07, 2025
Instrument	23646/525

Lender

Name	INSULA CAPITAL CORPORTAGION

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

November 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SUFFOLK NY
Recording Date	Nov 30, 2020
Property Address	313 OSBORN AVE, RIVERHEAD, NY 11901-3053
Document Number	0130800089
Book / Page	013080 / 000089
Instrument Date	Nov 02, 2020
Transaction Type	Transfer
Record Updated	Jan 25, 2021
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Tax	$60.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	310 CENTER DR RIVERHEAD NY 119013309, RIVERHEAD, NY 11901-3309

October 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SUFFOLK NY
Recording Date	Oct 21, 2020
Property Address	313 OSBORN AVE, RIVERHEAD, NY 11901-3053
Document Number	0130750151
Book / Page	013075 / 000151
Instrument Date	Oct 09, 2020
Transaction Type	Transfer
Record Updated	Dec 29, 2020
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Tax	$44.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	310 CENTER DR RIVERHEAD NY 119013309, RIVERHEAD, NY 11901-3309

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		$37,000 (-) Land $6,000 Building $31,000	$453,431 (+13.85%) Land $73,529 Building $379,902
2024	$9,302.00
2023		$37,000 Land $6,000 Building $31,000	$398,278 Land $64,586 Building $333,692

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031698004, refreshed September 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
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 22 individual NFIP policies nearby
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 Storm	Hurricane Sandy, Oct 2012 · 15 claims Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 8 claims Coastal Storms & Flooding, Mar 1984 · 7 claims

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; 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, availability as of December 31, 2025 · Published October 2026 · based on 171 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Optimum Communications	Fiber	8,000 / 8,000
Optimum Communications	Cable	940 / 35
Verizon	Fixed Wireless	300 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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