18 Ditmas Ave, Mastic, NY 11950 Property Records

Suffolk County and Brookhaven Town property record for 18 Ditmas Ave, Mastic, NY 11950

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 978 sqft · built 1933
Lot Size0.29 acres (12,632 sqft)
OwnerCompany Name on Record
Last Sale$106,000 (Sep 2000)
Tax Bill$6,776 (2024)
Deeds & MortgagesJul 2023 Sale
Flood ZoneZone X (minimal risk)
APN0004616892M

Property Details

APN / Parcel Number

Primary APN0004616892M
Alternative APNs
  • 0200-883.00-03.00-042.001
  • 472289 883.00-03-042.001
  • 0004616892
  • 46168923

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area978 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1933
Effective Year BuiltEffective 1933
Exterior MaterialAluminum/Vinyl
Lot Area12,632 sqft (0.29 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number46168923
Street Address18 DITMAS AVE
CityMASTIC
StateNY
Zip11950-4302
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMASTIC PARK 109 SEC 10 11225 & 1122
Legal SubdivisionMASTIC PARK
Legal Block3000
Legal Lot Number300
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group3
Census Block3025
Census Tract159511

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 RecordCompany Name on Record
Mailing Address18 DITMAS AVE, MASTIC, NY 11950-4302
Owner TypeCompany
VestingTrust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 20, 2000 · Amount on Record
Deed SaleSep 20, 2000 · Amount on Record
Deed Book / Page12072 / 372
Last Transfer DateApr 12, 2023
Record UpdatedSep 20, 2026

July 2023: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateJul 3, 2023
Property Address18 DITMAS AVE, MASTIC, NY 11950-4302
Document Number0132080151
Book / Page13208 / 151
Instrument DateApr 12, 2023
Transaction TypeTransfer
Record UpdatedFeb 27, 2024

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address18 DITMAS AVE, MASTIC, NY 11950-4302

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$1,665 (-) Land $280 Building $1,385$346,875 (+11,147.57%) Land $52,830 Building $261,321
2024$6,776.00
2023$1,665 Land $280 Building $1,385$3,084 Land $519 Building $2,565

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies4 in force
Nearby Flood Claims8 (1991–2012)
Most Recent ClaimOct 2012 · Hurricane Sandy
Claims by Event
  • Hurricane Sandy, Oct 2012 · 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 98% of the US · lower than 97.9% 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 461 locations within half a mile, as of December 31, 2025

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

Nearby Properties on Ditmas Ave

Nearby Streets

Search Property Records by Address or Parcel Number