21 Terapin St, Mastic, NY 11950 Property Records

Suffolk County and Brookhaven Town property record for 21 Terapin St, Mastic, NY 11950

Property Summary

Property TypeSingle Family Home
Details6 bd · 2 ba · 2,352 sqft · built 1987
Lot Size0.5 acres (21,780 sqft)
Owner2 Individual Names on Record
Last Sale$185,500 (Jul 2019)
Tax Bill$7,872 (2024)
Deeds & MortgagesFeb 2020 Sale
Jul 2019 Foreclosure
Flood ZoneZone X (minimal risk)
APN0200-908.00-03.00-005.000

Property Details

APN / Parcel Number

Primary APN0200-908.00-03.00-005.000
Alternative APNs
  • 472289 908.00-03-005.000
  • 228990800000030050000000
  • 00004012990
  • 0004012990
  • 4012990

Interior

Bedrooms6 Beds
Full Baths2 Baths
Total Rooms11 Rooms
Stories1 Story
Building Area2,352 sqft Living Area

Exterior

Year BuiltBuilt 1987
Effective Year BuiltEffective 1987
Architectural StyleRanch
Exterior MaterialAluminum/Vinyl
Lot Area21,780 sqft (0.5 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number4012990
Street Address21 TERAPIN ST
CityMASTIC
StateNY
Zip11950-4512
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMASTIC ACRES 1443 UNIT 3 1755 & 175
Legal SubdivisionMASTIC ACRES
Legal Block8000
Legal Lot Number300
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group4
Census Block4007
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 Record2 Individual Names on Record
Mailing Address21 TERAPIN ST, MASTIC, NY 11950-4512
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Feb 28, 2020Deed, Transfer
Jul 1, 2019Trustee's Deed, Foreclosure
NOT AVAILABLE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 1, 2019 · Amount on Record
Deed SaleJul 1, 2019 · Amount on Record
Prior SaleMar 26, 2009 · Amount on Record
Deed Book / Page13017 / 601
Prior Transfer DateMay 13, 2019
Prior Transfer Doc0130170601
Record UpdatedOct 29, 2026

February 2020: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateFeb 28, 2020
Property Address21 TERAPIN ST, MASTIC, NY 11950-4512
Document Number0130490875
Book / Page13049 / 875
Instrument DateNov 26, 2019
Transaction TypeTransfer
Record UpdatedAug 20, 2021

Transaction

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

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

July 2019: Trustee's Deed, Foreclosure

Document TypeTrustee's Deed
JurisdictionSUFFOLK NY
Recording DateJul 1, 2019
Property Address21 TERAPIN ST, MASTIC, NY 11950-4512
Document Number0130170601
Book / Page013017 / 000601
Instrument DateMay 13, 2019
Transaction TypeForeclosure
Record UpdatedAug 5, 2019
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
Tax$742.00
Amount AccuracyConfirmed
Additional
  • Lis Pendens

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address2 RANCH DR SHIRLEY NY 119673526, SHIRLEY, NY 11967-3526

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$1,900 (-) Land $260 Building $1,640$395,834 (+11,151.68%) Land $49,057 Building $309,434
2024$7,872.00
2023$1,900 Land $260 Building $1,640$3,518 Land $481 Building $3,037

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
Nearby Flood Policies2 in force

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 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 409 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber
2,300 / 2,300

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