15 Elm Rd E, Mastic Beach, NY 11951 Property Records

Suffolk County and Brookhaven Town property record for 15 Elm Rd E, Mastic Beach, NY 11951

Property Summary

Property TypeSingle Family Home
Lot Size0.18 acres (7,841 sqft)
Owner2 Individual Names on Record
Tax Bill$4,423 (2024)
Deeds & MortgagesSep 2022 Refinance
Flood ZoneZone AE (high risk)
APN0200-980.70-14.00-010.000

Property Details

APN / Parcel Number

Primary APN0200-980.70-14.00-010.000
Alternative APNs
  • 472289 980.70-14-010.000
  • 0209027000600010000
  • 00004312870
  • 4312870

Exterior

Lot Area7,841 sqft (0.18 acres)
View / LotWaterfront

Location & Zoning

Account Number4312870
Street Address15 ELM RD E
CityMASTIC BEACH
StateNY
Zip11951-5728
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Block701
Legal Lot Number400
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group3
Census Block3010
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 Record2 Individual Names on Record
Mailing Address15 ELM RD E, MASTIC BEACH, NY 11951-5728
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Record UpdatedSep 20, 2026

September 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address15 ELM RD E, MASTIC BEACH, NY 11951-5728
Transaction TypeMortgage
Record UpdatedDec 19, 2023

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0234550720
DateSep 7, 2022
Book Page23455/720
Lender
NameTD BANK NA
TypeBank
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term169 Months
DueOct 1, 2036

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$1,580 (-) Land $160 Building $1,420$329,166 (+11,149.69%) Land $30,189 Building $267,925
2024$4,423.00
2023$1,580 Land $160 Building $1,420$2,926 Land $296 Building $2,630

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 AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation7.0 ft
Flood Insurance RequirementRequired
federally backed loans
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 Likelihood0.01% 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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