529 Split Rock Rd, Syosset, NY 11791 Property Records

Nassau County and Oyster Bay Town property record for 529 Split Rock Rd, Syosset, NY 11791

Property Summary

Property TypeSingle Family Home
Details4.5 ba · 5,711 sqft · built 2000
Lot Size2 acres (87,120 sqft)
Owner2 Individual Names on Record
Last Sale$1,500,000 (Dec 2011)
Tax Bill$51,993 (2025)
Flood ZoneZone X (minimal risk)
APN25-058-00-0113

Property Details

APN / Parcel Number

Primary APN25-058-00-0113
Alternative APNs
  • 2489-25-058-00-0113-0
  • 25058000113000000000
  • 282489 25.-58-113
  • 25058 01130

Interior

Full Baths4.5 Baths
Half Baths1 Half Bath
Plumbing Fixtures4 Plumbing Fixtures
Total Rooms11 Rooms
Stories2 Stories
Building Area5,711 sqft Living Area
Gross Area6,543 sqft
1st Floor Area1,953 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2000
Effective Year BuiltEffective 2000
Architectural StyleColonial
Exterior MaterialBrick/Stone
Construction TypeFrame
Roof MaterialOther
Lot Area87,120 sqft
View / LotPrivate Road
Garage TypeAttached
Garage Area832 sqft
Parking Spaces3 Parking Spaces

Exterior Amenities

Pool Area800 sqft
PorchOpen Frame Porch
Porch Area65 sqft
Patio Area1,920 sqft
Balcony Area21 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelOil
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number25058 01130
Street Address529 SPLIT ROCK RD
CitySYOSSET
StateNY
Zip11791-1500
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTOWN #3 SCH DIST 012
Legal Block58
Legal Lot Number113
JurisdictionNASSAU NY
Township / Civil DivisionOYSTER BAY
Census Block Group3
Census Block3006
Census Tract518300

Owner

Source: Nassau County and Oyster Bay Town records, as of June 17, 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 Address529 SPLIT ROCK RD, SYOSSET, NY 11791-1500
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 9, 2011 · Amount on Record
Deed SaleDec 9, 2011 · Amount on Record
Deed Document Number201141
Deed Book / Page12783 / 177
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Nassau County and Oyster Bay Town assessment roll, as of June 17, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$1,799 (+5.2%) Land $835 Building $964$1,799,000 (+5.2%)
2025$51,993.00 (+10.61%)
2023$47,007.00 Additional exemption filed$1,710 Land $824 Building $886$1,710,000

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 April 5, 2023 · 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 Policies8 in force

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 Likelihood0.02% 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 SystemJERICHO WD
public/private · serves 58,000 people · EPA ID NY2902831
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, 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 63 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber
2,300 / 2,300
Optimum
Cable · Fiber in parts of the area
940 / 35

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Split Rock Rd

Nearby Streets

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