184 Washington Ave, Mastic Beach, NY 11951 Property Records

Suffolk County and Brookhaven Town property record for 184 Washington Ave, Mastic Beach, NY 11951

Property Summary

Property TypeSingle Family Home
Lot Size0.28 acres (12,197 sqft)
Owner2 Individual Names on Record
Last Sale$288,000 (Jul 2006)
Tax Bill$6,200 (2024)
Flood ZoneZone X (minimal risk)
APN0200-976.80-09.00-012.000

Property Details

APN / Parcel Number

Primary APN0200-976.80-09.00-012.000
Alternative APNs
  • 472289 976.80-09-012.000
  • 0209015000200012000
  • 00004726230
  • 4726230

Exterior

Lot Area12,197 sqft (0.28 acres)
View / LotWaterfront

Location & Zoning

Account Number4726230
Street Address184 WASHINGTON AVE
CityMASTIC BEACH
StateNY
Zip11951-1632
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal SubdivisionSUBDIVISION MAP MASTIC GARDENS
Legal Block6800
Legal Lot Number900
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group1
Census Block1003
Census Tract159516

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 Address184 WASHINGTON AVE, MASTIC BEACH, NY 11951-1632
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 7, 2006 · Amount on Record
Deed SaleJul 7, 2006 · Amount on Record
Prior SaleJun 30, 2004 · Amount on Record
Deed Book / Page12458 / 291
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$1,700 (-) Land $240 Building $1,460$354,167 (+11,150.54%) Land $45,283 Building $275,472
2024$6,200.00
2023$1,700 Land $240 Building $1,460$3,148 Land $444 Building $2,704

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 X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 14 policies
Nearby Flood Policies14 in force
Nearby Flood Claims1 (2010)
Claims Outside the SFHA1 of 1
Most Recent ClaimMar 2010 · Severe Storms And Flooding

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 99.8% of the US · lower than 99.9% 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 156 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fixed Wireless · Fiber in parts of the area
300 / 20
T-Mobile
Fixed Wireless
100 / 20

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