33 Plaisted Ave, Smithtown, NY 11787 Property Records

Suffolk County and Smithtown Town property record for 33 Plaisted Ave, Smithtown, NY 11787

Property Summary

Property TypePublic School (Administration, Campus, Dorms, Instruction)
Lot Size8.2 acres (357,192 sqft)
Owner2 Company Names on File
Flood ZoneZone X (minimal risk)
APN473489 131.-4-15.5

Property Details

APN / Parcel Number

Primary APN473489 131.-4-15.5
Alternative APNs
  • 0800-131.00-04.00-015.005
  • 47340044501

Exterior

Lot Area357,192 sqft

Location & Zoning

Street Address33 PLAISTED AVE
CitySMITHTOWN
StateNY
Zip11787-4718
Property CategoryPublic Works
Property TypePublic Works > Public School (Administration, Campus, Dorms, Instruction)
Legal Block4
Legal Lot Number15
JurisdictionSUFFOLK NY
Township / Civil DivisionSMITHTOWN
Census Block Group2
Census Block2001
Census Tract135303

Owner

33 Plaisted Ave, a public works property, is owned by a company.

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

Owner of Record2 Company Names on File
Mailing Address26 NEW YORK AVE, SMITHTOWN, NY 11787-3499
Owner TypeCompany

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 Names2 Names on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSmithtown Town
Unified School DistrictSmithtown Central School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$9,010 Land $9,010$1,126,250
2023Additional exemption filed$9,010 Land $9,010$10,356 Land $10,356

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

Flood

FEMA maps place 33 Plaisted Ave in Zone X, an area of minimal flood risk, though there have been 45 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 Claims45 (1979–2016)
Claims Outside the SFHA39 of 45
Most Recent ClaimAug 2016 · other causes
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

Wildfire risk around 33 Plaisted 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
ExposureDirect
burnable vegetation

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 366 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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