17 Mill Rd, Riverhead, NY 11901 Property Records

Suffolk County and Southampton Town property record for 17 Mill Rd, Riverhead, NY 11901 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Architecture StyleMobile Home
Year BuiltBuilt 1991
Square Footage1,298 sqft Living Area
Lot Size26,136 sqft (0.6 acres)
OccupancyOwner Occupied
Last Sale$400,000 (2002)

Owner

Source: Suffolk County and Southampton Town records · APN 0900-004.00-02.00-074.001

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

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

Owner of Record2 Individual Names on File
Mailing Address91 HAMPTON ST, SAG HARBOR, NY 11963-4209
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleOct 23, 2002 · Amount on Record
Deed SaleOct 23, 2002 · Amount on Record
Deed Book / Page12216 / 424
Prior Transfer DateJun 11, 1998
Prior Transfer Doc1189000996
Record RefreshedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSouthampton Town
Unified School DistrictSag Harbor 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$764,800 (-) Land $581,200 Building $183,600
2024$1,213,969 (+10.32%) Land $922,540 Building $291,429
2023$764,800 Land $581,200 Building $183,600$1,100,432 Land $836,259 Building $264,173
2020$4,879.00

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 RiskLow
above 20% of the US · above 55% of New York
Wildfire LikelihoodAbout 1 in 8,333 per year
ExposureDirect
burnable vegetation at the parcel

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

Property Details

APN / Parcel Number

Primary APN0900-004.00-02.00-074.001
Alternative APNs
  • 473689 004.000-0002-074.001
  • 368900400000020740010000
  • 473600117510

Interior

Bedrooms3 Beds
Full Baths2 Baths
Building Area1,298 sqft Living Area
1st Floor1,298 sqft 1st Floor
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1991
Effective Year BuiltEffective 1991
Architectural StyleMobile Home Style
Exterior MaterialAluminum/Vinyl Exterior
Foundation TypeNo Foundation Foundation
Lot Area26,136 sqft (0.6 acres)
Patio Area300 sqft Patio

Utilities and HVAC

Heating SystemHot Water Heating
Heating FuelOil Heating Fuel

Location & Zoning

Street Address17 MILL RD
CityRIVERHEAD
StateNY
Zip11901-2200
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal Description93 COMB PER OWNERS REQUE
Legal Block2
Legal Lot Number74
JurisdictionSUFFOLK NY
Minor Civil DivisionSOUTHAMPTON
Census Blockgroup1
Census Block1032
Census Tract190711

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