320 Monroe Ave, West Islip, NY 11795 Property Records

Suffolk County and Islip Town property record for 320 Monroe Ave, West Islip, NY 11795

Property Summary

Property TypeSingle Family Home
Lot Size0.32 acres (13,939 sqft)
OwnerIndividual Name on File
Last Sale$55,000 (Feb 2023)
Deeds & MortgagesFeb 2023 Sale
Flood ZoneZone X (minimal risk)
APN472889 413.-1-43

Property Details

APN / Parcel Number

Primary APN472889 413.-1-43
Alternative APNs
  • 0500-413.00-01.00-043.000
  • 288941300000010430000000
  • 472800860470
  • 631960

Exterior

Lot Area13,939 sqft (0.32 acres)
Lot Width60 ft Width

Location & Zoning

Account Number631960
Street Address320 MONROE AVE
CityWEST ISLIP
StateNY
Zip11795-2221
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeB
Legal DescriptionT036H00000000
Legal Block3000
Legal Lot Number100
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group3
Census Block3008
Census Tract146800

Owner

320 Monroe Ave is owned and occupied by an individual who bought it in February 2023.

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

Owner of RecordIndividual Name on File
Mailing Address320 MONROE AVE, WEST ISLIP, NY 11795-2221
OccupancyOwner Occupied
Owner TypeIndividual

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 SaleFeb 8, 2023 · Amount on File
Deed SaleFeb 8, 2023 · Amount on File
Deed Book / Page13188 / 678
Record UpdatedOct 29, 2026

February 2023: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateFeb 8, 2023
Property Address320 MONROE AVE, WEST ISLIP, NY 11795-2221
Document Number0131880678
Book / Page13188 / 678
Instrument DateNov 21, 2022
Transaction TypeTransfer
Record UpdatedJan 30, 2024
Title CompanyFIRST AMERICAN TITLE

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
Address320 MONROE AVE, WEST ISLIP, NY 11795-2221

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionIslip Town
Unified School DistrictWest Islip Union Free School District (PK - 12)

Tax Bill & Assessment History

YearAssessed ValueAssessed Market Value
2025$39,300 Land $10,900 Building $28,400
2024$576,056 (+2.54%) Land $153,521 Building $422,535
2023$40,900 (-) Land $10,900 Building $30,000$561,813 (+13.74%) Land $149,725 Building $412,088
2022$40,900 Land $10,900 Building $30,000$493,962 Land $131,643 Building $362,319

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 320 Monroe 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 Policies2 in force
Nearby Flood Claims3 (1979–2010)
Claims Outside the SFHA3 of 3
Most Recent ClaimMar 2010 · Severe Storms And Flooding
Claims by Event
  • Severe Storms And Flooding, Mar 2010 · 2 claims

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

The area around 320 Monroe Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land 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 422 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area
2,300 / 2,300
T-Mobile
Fixed Wireless
100 / 20

Nearby Properties on Monroe Ave

Nearby Streets

Search Property Records by Address or Parcel Number