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834 Union Ave, Riverhead, NY 11901 Property Records

Suffolk County and Riverhead Town property record for 834 Union Ave, Riverhead, NY 11901 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,764 sqft · built 1989
Lot Size0.92 acres (40,075 sqft)
Owner2 Individual Names on File
Last Sale$305,000 (Apr 2002)
Tax Bill$11,623 (2024)
Deeds & MortgagesNov 2019 Sale
Flood ZoneZone X (minimal risk)
APN473000 66.-4-2.2

Property Details

APN / Parcel Number

Primary APN473000 66.-4-2.2
Alternative APNs
  • 0600-066.00-04.00-002.002
  • 300006600000040020020000
  • 4730006415
  • 23

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,764 sqft Living Area
Gross Area2,570 sqft
1st Floor Area1,188 sqft
Upper Floors Area576 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1989
Effective Year BuiltEffective 1989
Architectural StyleCape Cod
Exterior MaterialWood
Lot Area40,075 sqft (0.92 acres)
Lot Dimensions267 ft deep x 150 ft wide
Garage TypeAttached
Garage Area506 sqft
Parking Spaces2 Parking Spaces
PorchScreened Porch
Porch Area800 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil

Location & Zoning

Account Number23
Street Address834 UNION AVE
CityRIVERHEAD
StateNY
Zip11901-1909
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionNX DLS ASOC E& SX UNION AVE ASSOC W X UNION AVE
Legal SubdivisionMINOR SUBDIVISION
Legal Block4
Legal Lot Number2
JurisdictionSUFFOLK NY
Township / Civil DivisionRIVERHEAD
Census Block Group2
Census Block2003
Census Tract169906

Owner

Source: Suffolk County and Riverhead Town records · APN 473000 66.-4-2.2

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 Address834 UNION AVE, RIVERHEAD, NY 11901-1909
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 23, 2002 · Amount on Record
Deed SaleApr 23, 2002 · Amount on Record
Prior SaleSep 15, 1993 · Amount on Record
Deed Book / Page12181 / 838
Prior Transfer DateMay 30, 1996
Prior Transfer Doc1177000444
Record UpdatedSep 20, 2026

November 2019: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateNov 29, 2019
Property Address834 UNION AVE, RIVERHEAD, NY 11901-1909
Document Number0130370972
Book / Page13037 / 972
Instrument DateOct 15, 2019
Transaction TypeTransfer
Record UpdatedAug 20, 2021

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionRiverhead 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, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed ValueAssessed Market Value
2025$57,000 (-) Land $9,500 Building $47,500$698,529 (+13.85%) Land $116,422 Building $582,108
2024$11,623.00
2023$57,000 Land $9,500 Building $47,500$613,563 Land $102,261 Building $511,302

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.

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