397 Split Rock Rd, Syosset, NY 11791 Property Records

Nassau County and Oyster Bay Town property record for 397 Split Rock Rd, Syosset, NY 11791

Property Summary

Property TypeMulti-Family Dwellings
Details3.5 ba · 3,635 sqft · built 1910
Lot Size2.18 acres (94,991 sqft)
OwnerIndividual Name on File
Last Sale$1,850,000 (Aug 2025)
Tax Bill$33,069 (2025)
Deeds & MortgagesJun 2018 Mortgage
Flood ZoneZone X (minimal risk)
APN25-058-00-0035

Property Details

APN / Parcel Number

Primary APN25-058-00-0035
Alternative APNs
  • 2489-25-058-00-0035-0
  • 25058000035000000000
  • 282489 25.-58-35
  • 25058 00350

Interior

Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms13 Rooms
Units4 Units
Stories2 Stories
Building Area3,635 sqft Living Area
1st Floor Area2,020 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1954
Architectural StyleOld Style
Exterior MaterialWood
Construction TypeFrame
Lot Area94,991 sqft
View / LotSecondary
Garage TypeDetached
Garage Area900 sqft
Parking Spaces4 Parking Spaces

Exterior Amenities

Pool Area544 sqft
PorchOpen Frame Porch
Porch Area1,248 sqft
Deck AreaDeck Area
Patio Area1,380 sqft
Canopy216 sqft
Total Buildings2 Buildings

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelOil
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number25058 00350
Street Address397 SPLIT ROCK RD
CitySYOSSET
StateNY
Zip11791-1509
Property CategoryResidential
Property TypeResidential > Multi-Unit > Multi-Family Dwellings
Legal DescriptionTOWN #3 SCH DIST 012
Legal Block58
Legal Lot Number35
JurisdictionNASSAU NY
Township / Civil DivisionOYSTER BAY
Census Block Group3
Census Block3006
Census Tract518300

Owner

Source: Nassau County and Oyster Bay Town records · APN 25-058-00-0035

Assessment roll updated June 17, 2026 · Last verified July 2026

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

Owner of RecordIndividual Name on File
Mailing Address34 VIRGINIA AVE, PLAINVIEW, NY 11803-3436
Owner TypeIndividual
VestingIndividual(s)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleAug 04, 2025 · Amount on Record
Deed SaleAug 04, 2025 · Amount on Record
Prior SaleFeb 01, 2016 · Amount on Record
Deed Document Number202548575
Deed Book / PageD14651 / 745
Record UpdatedSep 20, 2026

June 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionNASSAU NY
Property Address397 SPLIT ROCK RD, SYOSSET, NY 11791-1509
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0428790250
DateJun 08, 2018
Book Page42879/250
Instrument2018-050191
Lender
NameTD BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMay 15, 2048
Interest
Rate TypeFixed Rate

Tax Assessment & Valuation

Source: Nassau County and Oyster Bay Town records · Assessment roll updated June 17, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateNew York
CountyNassau County
County SubdivisionOyster Bay Town
Unified School DistrictSyosset Central School District (PK - 12)

Tax Bill & Assessment History

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.

YearTax BillAssessed ValueAssessed Market Value
2026$1,091 (+0.46%) Land $732 Building $359$1,091,000 (-11.66%)
2025$33,069.00 (+4.94%)$1,086 (-11.13%) Land $829 Building $257$1,235,000 (+1.06%)
2023$31,511.00 Additional exemption filed$1,222 Land $821 Building $401$1,222,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of April 5, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies8 in force

Wildfire

Wildfire RiskLow
lower than 80% of the US · above 54% of New York
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

Based on FCC filings for 138 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemJERICHO WD
public/private · serves 58,000 people
Water SourceGroundwater
Last State InspectionOct 2023
Lead2 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureCorrosion control
Jul 2023
Monitoring and ReportingNone
last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

Nearby Properties on Split Rock Rd

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