389 Sweezy Ave, Riverhead, NY 11901 Property Records

Suffolk County and Riverhead Town property record for 389 Sweezy Ave, Riverhead, NY 11901

Property Summary

Property TypeMulti-Family Dwellings
Details3 bd · 2 ba · 3,756 sqft · built 1929
Lot Size0.3 acres (13,068 sqft)
OwnerCompany Name on File
Last Sale$1,300,000 (Sep 2025)
Tax Bill$13,381 (2024)
Deeds & MortgagesSep 2025 Sale
Flood ZoneZone X (minimal risk)
APN473000 123.-4-33

Property Details

APN / Parcel Number

Primary APN473000 123.-4-33
Alternative APNs
  • 0600-123.00-04.00-033.000
  • 300012300000040330000000
  • 47300013365
  • 04

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms1484 Rooms
Units4 Units
Stories2 Stories
Building Area3,756 sqft Living Area
Gross Area3,996 sqft
1st Floor Area1,914 sqft
2nd Floor Area958 sqft

Exterior

Year BuiltBuilt 1929
Effective Year BuiltEffective 1929
Architectural StyleOld Style
Exterior MaterialWood
Lot Area13,068 sqft (0.3 acres)
Lot Dimensions131 ft deep x 100 ft wide
View / LotCanal
Garage TypeDetached
Garage Area672 sqft
Parking Spaces2 Parking Spaces
PorchEnclosed Porch
Porch Area240 sqft
Total Buildings2 Buildings

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
Water SourceCommercial

Location & Zoning

Account Number04
Street Address389 SWEEZY AVE
CityRIVERHEAD
StateNY
Zip11901-2956
Property CategoryResidential
Property TypeResidential > Multi-Unit > Multi-Family Dwellings
Local Zoning Code03
Legal DescriptionWM H SWEEZY LOTS 11 & 12 447 & 448 0000 2
Legal SubdivisionMAP #2 PROPERTY WILLIAM H SWEEZY
Legal Block4
Legal Lot Number33
JurisdictionSUFFOLK NY
Township / Civil DivisionRIVERHEAD
Census Block Group1
Census Block1010
Census Tract169800

Owner

389 Sweezy Ave, a residential property, is owned by a company that bought it in September 2025.

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

Owner of RecordCompany Name on File
Mailing Address40 STONER AVE, GREAT NECK, NY 11021-2118
Owner TypeCompany
VestingLimited Liability Company

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 29, 2025 · Amount on File
Deed SaleSep 29, 2025 · Amount on File
Prior SaleFeb 22, 1999 · Amount on File
Deed Book / Page13310 / 989
Record UpdatedSep 20, 2026

September 2025: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateSep 29, 2025
Property Address389 SWEEZY AVE, RIVERHEAD, NY 11901-2956
Document Number0133100989
Book / Page13310 / 989
Instrument DateJul 24, 2025
Transaction TypeTransfer
Record UpdatedDec 3, 2025

Transaction

AmountAmount on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address40 STONER AVE, GREAT NECK, NY 11021-2118

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionRiverhead Town
Unified School DistrictRiverhead Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$61,800 (-) Land $8,400 Building $53,400$757,353 (+2.21%) Land $102,941 Building $654,412
2024$13,381.00 Homeowner's exemption$61,800 (-) Land $8,400 Building $53,400$741,007 (+11.39%) Land $100,719 Building $640,288
2023$61,800 Land $8,400 Building $53,400$665,232 Land $90,420 Building $574,812

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.

Flood

FEMA maps place 389 Sweezy Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1979.

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
Nearby Flood Policies1 in force
Nearby Flood Claims3 (1979–2008)
Claims Outside the SFHA3 of 3
Most Recent ClaimSep 2008 · rainfall accumulation

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

Wildfire risk around 389 Sweezy Ave is low, with a 0.01% annual chance of 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
ExposureNone
beyond 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 SystemRIVERHEAD WATER DISTRICT
serves 35,000 people · EPA ID NY5103705
Water SourceGroundwater
Last State InspectionJul 2025
Lead2 ppb (2025–2027)
action level 15 ppb

Violations Reported to EPA

Water QualityNitrite
resolved · Jul 2023
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 212 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

Nearby Properties on Sweezy Ave

Nearby Streets

Search Property Records by Address or Parcel Number