9 Mill Rd, Riverhead, NY 11901 Property Records

Suffolk County and Southampton Town property record for 9 Mill Rd, Riverhead, NY 11901 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms6 Beds
Bathrooms2 Baths
Architecture StyleMobile Home
Year BuiltBuilt 2012
Square Footage4,460 sqft Living Area
Lot Size1.15 acres
Last Sale$659,000 (2023)

Owner

Source: Suffolk County and Southampton Town records · APN 0900-368.00-04.00-079.000

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 RecordCompany Name on File
Mailing Address17 BAYVIEW DR, WESTHAMPTON, NY 11977-1402
Owner TypeOwner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJan 18, 2023 · Amount on Record
Deed SaleJan 18, 2023 · Amount on Record
Deed Book / Page13185 / 447
Record RefreshedSep 20, 2026

January 2023: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateJan 18, 2023
Property Address9 MILL RD, REMSENBURG, NY 11960-2055
Document Number0131850447
Book / Page13185 / 447
Instrument DateNov 10, 2022
Transaction TypeTransfer
Record UpdatedJan 16, 2024
Title CompanyNOT AVAILABLE, WESTCORE TITLE

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address17 SAYVIEW DR, WESTHAMPTON BEACH, NY 11978

Tax Assessment & Valuation

Source: Suffolk County and Southampton Town records · Assessment roll updated August 11, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSouthampton Town
Unified School DistrictRemsenburg-Speonk Union Free 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$1,899,600 (+159.22%) Land $520,200 Building $1,379,400
2024$3,015,238 (+185.97%) Land $825,714 Building $2,189,524
2023$732,800 (-) Land $520,200 Building $212,600$1,054,388 (+13.67%) Land $748,489 Building $305,899
2022Homeowner's exemption$732,800 Land $520,200 Building $212,600$927,595 Land $658,481 Building $269,114
2020$5,331.00

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 ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Property Details

APN / Parcel Number

Primary APN0900-368.00-04.00-079.000
Alternative APNs
  • 473689 368.000-0004-079.000
  • 368936800000040790000000
  • 473600498120

Interior

Bedrooms6 Beds
Full Baths2 Baths
Building Area4,460 sqft Living Area
1st Floor4,460 sqft 1st Floor
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 2012
Effective Year BuiltEffective 2012
Architectural StyleMobile Home Style
Exterior MaterialWood Exterior
Foundation TypeNo Foundation Foundation
Lot Area50,094 sqft

Exterior Amenities

Patio Area1,200 sqft Patio
PorchOpen Porch
Porch Area1,052 sqft Porch
ViewInferior View

Utilities and HVAC

Heating SystemHVAC Heating
Heating FuelOil Heating Fuel
SewageSewage Connected
Water SourceCommercial Water Source

Location & Zoning

Street Address9 MILL RD
CityRIVERHEAD
StateNY
Zip11901
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal Description1987 EQ + 535087 P/F FIN01988 EQ + 1800
Legal Block4
Legal Lot Number79
JurisdictionSUFFOLK NY
Minor Civil DivisionSOUTHAMPTON
Census Blockgroup3
Census Block3004
Census Tract190503

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