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515 Sweezy Ave, Riverhead, NY 11901 Property Records

Suffolk County and Riverhead Town property record for 515 Sweezy Ave, Riverhead, NY 11901

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 960 sqft · built 1926
Lot Size0.15 acres (6,534 sqft)
Owner2 Individual Names on Record
Last Sale$500,000 (May 2026)
Tax Bill$5,683 (2024)
Deeds & MortgagesMay 2026 Sale & Mortgage
Oct 2025 Sale
Flood ZoneZone X (minimal risk)
APN473000 123.-2-36

Property Details

APN / Parcel Number

Primary APN473000 123.-2-36
Alternative APNs
  • 0600-123.00-02.00-036.000
  • 300012300000020360000000
  • 47300013261
  • 04

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area960 sqft Living Area
1st Floor Area960 sqft

Exterior

Year BuiltBuilt 1926
Effective Year BuiltEffective 1926
Architectural StyleOld Style
Exterior MaterialComposition/Composite
Lot Area6,534 sqft (0.15 acres)
Lot Dimensions127 ft deep x 52 ft wide
View / LotCanal
Garage TypeDetached
Garage Area300 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
Water SourceCommercial

Location & Zoning

Account Number04
Street Address515 SWEEZY AVE
CityRIVERHEAD
StateNY
Zip11901-2942
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning Code03
Legal Description*817 WM H SWEEZY MAP # 2 L31 & SLY 2 L32 462 0000 2
Legal SubdivisionMAP #2 PROPERTY WILLIAM H SWEENY
Legal Block2
Legal Lot Number36
JurisdictionSUFFOLK NY
Township / Civil DivisionRIVERHEAD
Census Block Group1
Census Block1004
Census Tract169800

Owner

Source: Suffolk County and Riverhead 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 Individual Names on Record
Mailing Address639 W MAIN ST, RIVERHEAD, NY 11901-2842
Owner TypeIndividual
VestingHusband and Wife

Deeds, Mortgages & Sale History

DateDocument
May 14, 2026Deed, Transfer · Conventional Mortgage
INTERSTATE HOME LOAN CTR
Oct 9, 2025Deed, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 14, 2026 · Amount on Record
Deed SaleMay 14, 2026 · Amount on Record
Prior SaleOct 9, 2025 · Amount on Record
Deed Book / Page13336 / 444
Record UpdatedSep 20, 2026

May 2026: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateMay 14, 2026
Property Address515 SWEEZY AVE, RIVERHEAD, NY 11901-2942
Document Number0133360444
Book / Page13336 / 444
Instrument DateMar 3, 2026
Transaction TypeTransfer
Record UpdatedJul 1, 2026
Title CompanyWESTCOR LAND TITLE INSURANCE COMPANY, WESTCOR LAND TITLE INS CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV 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
Address639 W MAIN ST, RIVERHEAD, NY 11901-2842

Mortgage

DateMay 14, 2026
Lender
NameINTERSTATE HOME LOAN CTR
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Interest
Rate6.46%
Max Rate-1%

October 2025: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateOct 9, 2025
Property Address515 SWEEZY AVE, RIVERHEAD, NY 11901-2942
Document Number0133120407
Book / Page13312 / 407
Instrument DateOct 3, 2025
Transaction TypeTransfer
Record UpdatedDec 24, 2025

Transaction

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

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address640 BELLE TERRE RD # D, D, PORT JEFFERSON, NY 11777-1936

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$25,000 (-) Land $5,400 Building $19,600$306,373 (+2.21%) Land $66,176 Building $240,196
2024$5,683.00$25,000 (-) Land $5,400 Building $19,600$299,760 (+11.39%) Land $64,748 Building $235,012
2023$25,000 Land $5,400 Building $19,600$269,107 Land $58,127 Building $210,980

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

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

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.

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