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

Suffolk County and Brookhaven Town property record for 7 Elm Rd E, Mastic Beach, NY 11951

Property Summary

Property TypeSingle Family Home
Lot Size0.18 acres (7,841 sqft)
OwnerIndividual Name on Record
Last Sale$376,000 (Sep 2025)
Tax Bill$5,694 (2024)
Deeds & MortgagesSep 2025 Sale
Nov 2018 Foreclosure
Flood ZoneZone AE (high risk)
APN0200-980.70-14.00-008.000

Property Details

APN / Parcel Number

Primary APN0200-980.70-14.00-008.000
Alternative APNs
  • 472289 980.70-14-008.000
  • 0209027000600008000
  • 00004312890
  • 4312890

Exterior

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

Location & Zoning

Account Number4312890
Street Address7 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 RecordIndividual Name on Record
Mailing Address500 PECONIC ST, RONKONKOMA, NY 11779-7100
Owner TypeIndividual
VestingIndividual(s)

Deeds, Mortgages & Sale History

DateDocument
Sep 29, 2025Deed, Transfer
Nov 21, 2018Trustee's Deed, Foreclosure
NOT AVAILABLE

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 29, 2025 · Amount on Record
Deed SaleSep 29, 2025 · Amount on Record
Prior SaleMar 18, 2005 · Amount on Record
Deed Book / Page13310 / 991
Record UpdatedSep 20, 2026

September 2025: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateSep 29, 2025
Property Address7 ELM RD E, MASTIC BEACH, NY 11951-5728
Document Number0133100991
Book / Page13310 / 991
Instrument DateJun 16, 2025
Transaction TypeTransfer
Record UpdatedDec 3, 2025

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Lis Pendens
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address500 PECONIC ST, RONKONKOMA, NY 11779-7100

November 2018: Trustee's Deed, Foreclosure

Document TypeTrustee's Deed
JurisdictionSUFFOLK NY
Recording DateNov 21, 2018
Property Address7 ELM RD E, MASTIC BEACH, NY 11951-5728
Document Number0129880251
Book / Page012988 / 000251
Instrument DateOct 22, 2018
Transaction TypeForeclosure
Record UpdatedNov 27, 2019
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
Tax$0.40
Amount AccuracyConfirmed
Additional
  • Lis Pendens

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTrust
Address13801 WIRELESS WAY OKLAHOMA CITY OK 731342500, OKLAHOMA CITY, OK 73134-2500

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$1,350 (-) Land $160 Building $1,190$281,250 (+12.5%) Land $30,189 Building $224,528
2024$5,694.00$1,350 (-) Land $160 Building $1,190$250,000 (+9,9%) Land $29,630 Building $220,370
2023$1,350 (-) Land $160 Building $1,190$2,500 (+14.84%) Land $296 Building $2,204
2022$1,350 Land $160 Building $1,190$2,177 Land $258 Building $1,919

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

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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