9 Sinclair St, Mastic, NY 11950 Property Records

Suffolk County and Brookhaven Town property record for 9 Sinclair St, Mastic, NY 11950 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms1 Baths
Architecture StyleColonial
Year BuiltBuilt 1974
Square Footage1,764 sqft Living Area
Lot Size3,920 sqft (0.09 acres)
Tax Bill$5,771.00 (2024)

Property Details

APN / Parcel Number

Primary APN0200-823.00-08.00-029.000
Alternative APNs
  • 472289 823.00-08-029.000
  • 228982300000080290000000
  • 00004522240
  • 0004522240
  • 4522240

Interior

Bedrooms3 Beds
Full Baths1 Baths
Total Rooms6 Rooms
Building Area1,764 sqft Living Area
Stories2 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1974
Effective Year BuiltEffective 1974
Architectural StyleColonial Style
Exterior MaterialBrick Exterior
Lot Area3,920 sqft (0.09 acres)

Utilities and HVAC

Heating SystemRadiant Heating

Location & Zoning

Account Number4522240
Street Address9 SINCLAIR ST
CityMASTIC
StateNY
Zip11950-2111
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionMASTIC PARK 639 SEC 7 6319 & 6320
Legal SubdivisionMASTIC PARK
Legal Block3000
Legal Lot Number800
JurisdictionSUFFOLK NY
Minor Civil DivisionBROOKHAVEN
Census Blockgroup4
Census Block4013
Census Tract159416

Owner

Source: Suffolk County and Brookhaven Town records · APN 0200-823.00-08.00-029.000

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 Company Names on File
Mailing Address9 SINCLAIR ST, MASTIC, NY 11950-2111
Owner TypeOwner is a Company
VestingOwner is a Trust, Irrevocable Trust

Deeds, Mortgages & Sale History

DateDocument
Feb 18, 2026Deed, Transfer
Oct 02, 2019Deed of Trust, Mortgage · Line of Credit
BANK OF AMERICA
Jun 28, 2017Deed of Trust, Mortgage · Line of Credit
BANK OF AMERICA

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last Transfer DateDec 23, 2025
Transfer Doc0133260095
Record RefreshedSep 20, 2026

February 2026: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateFeb 18, 2026
Property Address9 SINCLAIR ST, MASTIC, NY 11950-2111
Document Number0133260095
Book / Page13326 / 95
Instrument DateDec 23, 2025
Transaction TypeTransfer
Record UpdatedMar 25, 2026

Transaction

Tax$0.00
Amount AccuracyZero or No Consideration Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipIrrevocable Trust
Address9 SINCLAIR ST, MASTIC, NY 11950-2111

October 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address9 SINCLAIR ST, MASTIC, NY 11950-2111
Document Number0230710595
Instrument DateOct 02, 2019
Transaction TypeMortgage
Record UpdatedMay 20, 2021
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address9 SINCLAIR ST MASTIC NY 119502111, MASTIC, NY 11950-2111

Mortgage

Document Number0230710595
DateOct 21, 2019
Book Page023071/000595
Lender
NameBANK OF AMERICA
TypeBank
AddressCHARLOTTE, NC 28255
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueOct 20, 2049
Interest
Rate TypeAdjustable Rate

June 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address9 SINCLAIR ST, MASTIC, NY 11950-2111
Document Number0228340573
Instrument DateJun 28, 2017
Transaction TypeMortgage
Record UpdatedAug 25, 2018

Transferred To (Grantee/Buyer)

NameVerified Name
Address9 SINCLAIR ST MASTIC NY 119502111, MASTIC, NY 11950-2111

Mortgage

Document Number0228340573
DateJul 18, 2017
Book Page022834/000573
Lender
NameBANK OF AMERICA
TypeBank
AddressCHARLOTTE, NC 28255
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueJul 17, 2047
Interest
Rate TypeAdjustable Rate

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 and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2025$1,970 (-) Land $80 Building $1,890$410,417 (+11,150.47%) Land $15,094 Building $356,604
2024$5,771.00
2023$1,970 Land $80 Building $1,890$3,648 Land $148 Building $3,500

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskLow
above 3% of the US · above 3% of New York
Wildfire LikelihoodAbout 1 in 8,333 per year
ExposureDirect
burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.

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