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40 Townsend Ave, Riverhead, NY 11901 Property Records

Suffolk County and Southampton Town property record for 40 Townsend Ave, Riverhead, NY 11901 · Last verified August 2026

Property Summary

Property TypeDuplex
Details3 bd · 2 ba · 2,156 sqft · built 1991
Lot Size3 acres (130,680 sqft)
Owner2 Individual Names on File
Tax Bill$6,578 (2020)
Deeds & MortgagesMay 2023 Sale
Flood ZoneZone X (minimal risk)
APN0900-170.00-01.00-006.000

Property Details

APN / Parcel Number

Primary APN0900-170.00-01.00-006.000
Alternative APNs
  • 473689 170.000-0001-006.000
  • 368917000000010060000000
  • 473600303520

Interior

Bedrooms3 Beds
Full Baths2 Baths
Units2 Units
Stories2 Stories
Building Area2,156 sqft Living Area
1st Floor Area2,156 sqft

Exterior

Year BuiltBuilt 1991
Effective Year BuiltEffective 1991
Architectural StyleDuplex Single
Exterior MaterialWood
Lot Area130,680 sqft
View / LotBelow Average
Garage TypeDetached
Garage Area352 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area1,070 sqft
Shed1 Shed

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
SewerConnected

Location & Zoning

Street Address40 TOWNSEND AVE
CityRIVERHEAD
StateNY
Zip11901-4902
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal DescriptionN-CAPEHART & ORS E-HARRISS S-CAPEHART W-TOWNSEND AVE
Legal Block1
Legal Lot Number6
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group2
Census Block2019
Census Tract190405

Owner

Source: Suffolk County and Southampton Town records · APN 0900-170.00-01.00-006.000

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 Record2 Individual Names on File
Mailing Address20 RIVERSIDE AVE, RIVERHEAD, NY 11901-3800
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last Transfer DateJan 16, 2023
Record UpdatedSep 20, 2026

May 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionSUFFOLK NY
Recording DateMay 26, 2023
Property Address40 TOWNSEND AVE, RIVERHEAD, NY 11901-4902
Document Number0132030345
Book / Page13203 / 345
Instrument DateJan 16, 2023
Transaction TypeTransfer
Record UpdatedFeb 20, 2024

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address20 RIVERSIDE AVE, FLANDERS, NY 11901-3800

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 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$439,300 (-) Land $216,000 Building $223,300
2024$697,301 (+10.32%) Land $342,857 Building $354,444
2023$439,300 (-) Land $216,000 Building $223,300$632,086 (+13.67%) Land $310,791 Building $321,295
2022Homeowner's exemption Senior Citizen's exemption Veteran's exemption$439,300 Land $216,000 Building $223,300$556,076 Land $273,418 Building $282,658
2020$6,578.00

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 361031904052, 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
Flood Insurance CostPremium on Record
median of 70 individual NFIP policies nearby
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies70 in force
Nearby Flood Claims11 (1992–2018)
Claims Outside the SFHA1 of 11
Most Recent ClaimMar 2018, other causes
Claims By Storm
  • Hurricane Sandy, Oct 2012 · 6 claims
  • Severe Storms And Flooding, Mar 2010 · 2 claims

Wildfire

Wildfire RiskLow
above 37% of the US · above 99% of New York
Wildfire LikelihoodAbout 1 in 2,128 per year
ExposureDirect
burnable vegetation at the parcel

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 144 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Optimum CommunicationsFiber8,000 / 8,000
Optimum CommunicationsCable940 / 35
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
StarlinkSatellite (low-earth orbit)280 / 30

Availability varies by address; speeds are provider-advertised maximums, not measured.

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