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18 Main Ave, Mastic, NY 11950 Property Records

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

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,456 sqft · built 2002
Lot Size0.184 acres (8,000 sqft)
Owner2 Individual Names on File
Last Sale$249,000 (Apr 2017)
Tax Bill$8,829 (2024)
Deeds & MortgagesMar 2026 Mortgage
Apr 2017 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN0200-881.00-05.00-003.000

Property Details

APN / Parcel Number

Primary APN0200-881.00-05.00-003.000
Alternative APNs
  • 472289 881.00-05-003.000
  • 228988100000050030000000
  • 00004610860
  • 0004610860
  • 4610860

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories2 Stories
Building Area1,456 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2002
Effective Year BuiltEffective 2002
Architectural StyleColonial
Exterior MaterialAluminum/Vinyl
Lot Area8,000 sqft (0.184 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account Number4610860
Street Address18 MAIN AVE
CityMASTIC
StateNY
Zip11950-3903
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMASTIC PARK 612 SEC 9 9110 TO 9113
Legal SubdivisionMASTIC PARK
Legal Block1000
Legal Lot Number500
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group1
Census Block1017
Census Tract159511

Owner

Source: Suffolk County and Brookhaven Town records · APN 0200-881.00-05.00-003.000

Assessment roll updated August 11, 2026 · Last verified August 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 File
Mailing Address18 MAIN AVE, MASTIC, NY 11950-3903
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Mar 06, 2026Deed of Trust, Mortgage
HOMETAP EQT PRTNR LLC
Apr 03, 2017Grant Deed, Transfer · Conventional with PMI
MUNICIPAL CU

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 03, 2017 · Amount on Record
Deed SaleApr 03, 2017 · Amount on Record
Prior SaleJan 17, 2012 · Amount on Record
Deed Book / Page12906 / 916
Record UpdatedSep 20, 2026

March 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address18 MAIN AVE, MASTIC, NY 11950-3903
Transaction TypeMortgage
Record UpdatedApr 08, 2026
Title CompanyCLEAREDGE TITLE, CLEAREDGE TITLE INC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0237150216
DateMar 06, 2026
Book Page23715/216
Lender
NameHOMETAP EQT PRTNR LLC
Agreement
AmountAmount Recorded

April 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSUFFOLK NY
Recording DateApr 03, 2017
Property Address18 MAIN AVE, MASTIC, NY 11950-3903
Document Number0129060916
Book / Page012906 / 000916
Instrument DateMar 13, 2017
Transaction TypeTransfer
Record UpdatedJan 10, 2019
Title CompanyPRIMARY LAND SERVICES LLC, PRIMARY LAND SVCS LLC

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$996.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address167 20 110TH AVE JAMAICA NY 11433, JAMAICA, NY 11433

Mortgage

Document Number228040646
DateApr 03, 2017
Book Page022804/000646
Lender
NameMUNICIPAL CU
TypeCredit Union
AddressNEW YORK, NY 10007
Agreement
TypeConventional with PMI
AmountAmount Recorded
Term360 Months
DueApr 02, 2047

Tax Assessment & Valuation

Source: Suffolk County and Brookhaven Town records · Assessment roll updated August 11, 2026 · Last verified August 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

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

YearTax BillAssessed ValueAssessed Market Value
2025$2,200 (-) Land $160 Building $2,040$458,333 (+11,150.2%) Land $30,189 Building $384,906
2024$8,829.00
2023$2,200 Land $160 Building $2,040$4,074 Land $296 Building $3,778

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies4 in force

Wildfire

Wildfire RiskLow
lower than 94% of the US · lower than 93% of New York
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

May also be available: Verizon.

Based on FCC filings for 388 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemSUFFOLK COUNTY WATER AUTHORITY
serves 1,100,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

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