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210 Riverside Ave, Riverhead, NY 11901 Property Records

Suffolk County and Southampton Town property record for 210 Riverside Ave, Riverhead, NY 11901 · Last verified May 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 2,058 sqft · built 1992
Lot Size0.39 acres (16,988 sqft)
OwnerIndividual Name on File
Last Sale$510,000 (Dec 2021)
Tax Bill$5,614 (2020)
Deeds & MortgagesDec 2021 Sale & Mortgage
May 2019 Refinance
Flood ZoneZone X (minimal risk)
APN0900-122.00-01.00-040.010

Property Details

APN / Parcel Number

Primary APN0900-122.00-01.00-040.010
Alternative APNs
  • 473689 122.000-0001-040.010
  • 473600251870

Interior

Bedrooms3 Beds
Full Baths2 Baths
Stories2 Stories
Building Area2,058 sqft Living Area
1st Floor Area2,058 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1992
Effective Year BuiltEffective 1997
Architectural StyleMobile Home
Exterior MaterialComposition/Composite
Lot Area16,988 sqft (0.39 acres)
Garage TypeDetached
Garage Area528 sqft
Parking Spaces2 Parking Spaces
PorchEnclosed Porch
Porch Area264 sqft

Utilities, Heating & Cooling

Heating SystemHVAC
Heating FuelGas
SewerConnected

Location & Zoning

Street Address210 RIVERSIDE AVE
CityRIVERHEAD
StateNY
Zip11901-3821
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal SubdivisionRIVERSIDE COLONY
Legal Block1
Legal Lot Number40
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group1
Census Block1009
Census Tract190405

Owner

Source: Suffolk County and Southampton Town records · APN 0900-122.00-01.00-040.010

Assessment roll updated April 30, 2026 · Last verified May 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on File
Mailing Address210 RIVERSIDE AVE, RIVERHEAD, NY 11901-3821
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Dec 29, 2021Deed, Transfer · Stand-Alone First Mortgage
PATRICA BERMEJO
May 08, 2019Deed of Trust, Mortgage · Stand-Alone Refinance
RELIANCE FIRST CAPITAL LLC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 29, 2021 · Amount on Record
Deed SaleDec 29, 2021 · Amount on Record
Prior SaleDec 28, 2016 · Amount on Record
Deed Book / Page13135 / 953
Record UpdatedJun 08, 2026

December 2021: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateDec 29, 2021
Property Address210 RIVERSIDE AVE, FLANDERS, NY 11901-3821
Document Number0131350953
Book / Page13135 / 953
Instrument DateDec 17, 2021
Transaction TypeTransfer
Record UpdatedMar 17, 2023

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address210 RIVERSIDE AVE, FLANDERS, NY 11901-3821

Mortgage

Document Number00DM056073
DateDec 29, 2021
InstrumentDM056073
Lender
NamePATRICA BERMEJO
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded
Interest
Rate6%

May 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address210 RIVERSIDE AVE, FLANDERS, NY 11901-3821
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0230260260
DateMay 08, 2019
Book Page23026/260
InstrumentDK004306
Lender
NameRELIANCE FIRST CAPITAL LLC
TypeMortgage Company
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term349 Months
DueJun 01, 2048

Tax Assessment & Valuation

Source: Suffolk County and Southampton Town records · Assessment roll updated April 30, 2026 · Last verified May 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSouthampton Town
Unified School DistrictRiverhead Central School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2025$341,600 (-) Land $117,100 Building $224,500
2024$542,222 (+10.32%) Land $185,873 Building $356,349
2023$341,600 Land $117,100 Building $224,500$491,511 Land $168,489 Building $323,022
2020$5,614.00

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 361031904051, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance CostPremium on Record
median of 18 individual NFIP policies nearby
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies18 in force

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
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 111 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Optimum CommunicationsFiber8,000 / 8,000
Optimum CommunicationsCable940 / 35
VerizonFixed Wireless300 / 20

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

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