173 Mastic Blvd, Mastic, NY 11950 Property Records

Suffolk County and Brookhaven Town property record for 173 Mastic Blvd, Mastic, NY 11950

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 884 sqft · built 1974
Lot Size0.14 acres (6,098 sqft)
OwnerIndividual Name on Record
Tax Bill$6,661 (2024)
Deeds & MortgagesSep 2023 Refinance
Flood ZoneZone X (minimal risk)
APN0200-853.00-06.00-008.000

Property Details

APN / Parcel Number

Primary APN0200-853.00-06.00-008.000
Alternative APNs
  • 472289 853.00-06-008.000
  • 228985300000060080000000
  • 00004500385
  • 0004500385
  • 4500385

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area884 sqft Living Area

Exterior

Year BuiltBuilt 1974
Effective Year BuiltEffective 1974
Architectural StyleCape Cod
Exterior MaterialBrick
Lot Area6,098 sqft (0.14 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number4500385
Street Address173 MASTIC BLVD
CityMASTIC
StateNY
Zip11950-3316
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMASTIC PARK 747 SEC 1 136 TO 138 IN
Legal SubdivisionMASTIC PARK
Legal Block3000
Legal Lot Number600
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group1
Census Block1000
Census Tract159416

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 RecordIndividual Name on Record
Mailing Address173 MASTIC BLVD, MASTIC, NY 11950-3316
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateOct 11, 2002
Transfer Doc0122210314
Record UpdatedSep 20, 2026

September 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address173 MASTIC BLVD, MASTIC, NY 11950-3316
Transaction TypeMortgage
Record UpdatedMar 5, 2024
Title CompanyFIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0235330436
DateSep 6, 2023
Book Page23533/436
Lender
NameTEACHERS FCU
TypeCredit Union
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term169 Months
DueOct 1, 2037

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$1,635 (-) Land $120 Building $1,515$340,625 (+11,149.17%) Land $22,642 Building $285,849
2024$6,661.00
2023$1,635 Land $120 Building $1,515$3,028 Land $222 Building $2,806

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

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 RiskNot rated
no burnable land within 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 490 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fixed Wireless
300 / 20

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