10 Juniper Rd, Mastic Beach, NY 11951 Property Records

Suffolk County and Brookhaven Town property record for 10 Juniper Rd, Mastic Beach, NY 11951

Property Summary

Property TypeDuplex
Lot Size0.14 acres (6,098 sqft)
OwnerIndividual Name on Record
Tax Bill$3,412 (2024)
Flood ZoneZone X (minimal risk)
APN0200-979.10-13.00-044.000

Property Details

APN / Parcel Number

Primary APN0200-979.10-13.00-044.000
Alternative APNs
  • 472289 979.10-13-044.000
  • 00004312440
  • 4312440

Exterior

Architectural StyleDuplex Single
Lot Area6,098 sqft (0.14 acres)
View / LotWaterfront

Location & Zoning

Account Number4312440
Street Address10 JUNIPER RD
CityMASTIC BEACH
StateNY
Zip11951-5106
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal Block9101
Legal Lot Number300
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group3
Census Block3005
Census Tract159516

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Individually ListedFloyd, William, House
listed 1980 · 11 contributing resources · NRIS 71000066

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Suffolk County and Brookhaven 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 RecordIndividual Name on Record
Mailing Address7 AUTENRIETH RD, SCARSDALE, NY 10583-4201
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionBrookhaven Town
Unified School DistrictWilliam Floyd Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$720 (-) Land $120 Building $600$150,000 (+11,152.81%) Land $22,642 Building $113,208
2024$3,412.00
2023$720 Land $120 Building $600$1,333 Land $222 Building $1,111

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

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 153 policies
Nearby Flood Policies153 in force
Nearby Flood Claims54 (1991–2024)
Most Recent ClaimJan 2024 · rainfall accumulation
Claims by Event
  • Hurricane Sandy, Nov 2012 · 29 claims
  • Hurricane Irene, Aug 2011 · 2 claims
  • Severe Blizzard, Mar 1993 · 3 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

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

Wildfire RiskLow
lower than 97% of the US · lower than 96% of New York
Wildfire LikelihoodUnder 0.01% 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 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 176 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000

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