73 Washington Ave, Riverhead, NY 11901 Property Records

Suffolk County and Babylon Town property record for 73 Washington Ave, Riverhead, NY 11901

Property Summary

Property TypeDuplex
Details2 ba · 2,080 sqft · built 1961
Lot Size0.161 acres (7,000 sqft)
Owner2 Company Names on Record
Last Sale$195,000 (Aug 2005)
Tax Bill$433 (2024)
Flood ZoneZone X (minimal risk)
APN472089 39.-2-33

Property Details

APN / Parcel Number

Primary APN472089 39.-2-33
Alternative APNs
  • 0100-039.00-02.00-033.000
  • 208903900000020330000000
  • 472000223120
  • 20221110560
  • 20231110560
  • 20251110560

Interior

Full Baths2 Baths
Units2 Units
Building Area2,080 sqft Building Perimeter

Exterior

Year BuiltBuilt 1961
Effective Year BuiltEffective 1961
Architectural StyleDuplex Single
Lot Area7,000 sqft (0.161 acres)
Lot Dimensions100 ft deep x 70 ft wide

Location & Zoning

Account Number20251110560
Street Address73 WASHINGTON AVE
CityRIVERHEAD
StateNY
Zip11901
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeC
Legal DescriptionFILED MAP 1122 BLK 32 LOTS 7,8& PT 6
Legal Block2
Legal Lot Number33
JurisdictionSUFFOLK NY
Township / Civil DivisionBABYLON
Census Block Group3
Census Block3012
Census Tract122406

Owner

Source: Suffolk County and Babylon Town records, as of August 11, 2026

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

Owner of Record2 Company Names on Record
Mailing AddressPO BOX 5012, BAY SHORE, NY 11706-0011
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 17, 2005 · Amount on Record
Deed SaleAug 17, 2005 · Amount on Record
Prior SaleMar 5, 2003 · Amount on Record
Deed Book / Page12404 / 365
Prior Transfer DateApr 30, 2001
Prior Transfer Doc0121400071
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Suffolk County and Babylon Town assessment roll, as of August 11, 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionBabylon Town
Unified School DistrictWyandanch Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$4,235 (-) Land $245 Building $3,990$717,796 (+11,255.73%) Land $41,525 Building $676,271
2024$433.00$6,321 (-1.48%) Land $366 Building $5,955
2023$4,235 Land $245 Building $3,990$6,416 Land $371 Building $6,045

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies1 in force

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 54% of New York
Wildfire Likelihood0.01% annual chance
ExposureIndirect
within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemSUFFOLK COUNTY WATER AUTHORITY
serves 1,100,000 people · EPA ID NY5110526
Water SourceGroundwater
Last State InspectionJan 2024
Lead1 ppb (2025–2027)
action level 15 ppb

Violations Reported to EPA

Water QualityAsbestos
resolved · Jul 2020
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 330 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber
2,300 / 2,300

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