16 Herkimer St, Mastic, NY 11950 Property Records

Suffolk County and Brookhaven Town property record for 16 Herkimer St, Mastic, NY 11950

Property Summary

Property TypeCommercial
Lot Size0.23 acres (10,019 sqft)
OwnerCompany Name on Record
Last Sale$449,000 (Dec 2022)
Tax Bill$3,069 (2024)
Deeds & MortgagesDec 2022 Sale
Flood ZoneZone X (minimal risk)
APN0200-824.00-09.00-018.000

Property Details

APN / Parcel Number

Primary APN0200-824.00-09.00-018.000
Alternative APNs
  • 472289 824.00-09-018.000
  • 228982400000090180000000
  • 00004513390
  • 0004513390
  • 4513390

Exterior

Lot Area10,019 sqft (0.23 acres)
View / LotWaterfront

Location & Zoning

Account Number4513390
Street Address16 HERKIMER ST
CityMASTIC
StateNY
Zip11950-3320
Property CategoryCommercial
Property TypeCommercial > Retail
Legal DescriptionMASTIC PARK 275 SEC 4 3558 TO 3562
Legal SubdivisionMASTIC PARK
Legal Block4000
Legal Lot Number900
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group1
Census Block1023
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 RecordCompany Name on Record
Mailing Address18 MYRTLE AVE, BRENTWOOD, NY 11717-1611
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 9, 2022 · Amount on Record
Deed SaleDec 9, 2022 · Amount on Record
Prior SaleApr 2, 2004 · Amount on Record
Deed Book / Page13181 / 368
Record UpdatedSep 20, 2026

December 2022: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateDec 9, 2022
Property Address16 HERKIMER ST, MASTIC, NY 11950-3320
Document Number0131810368
Book / Page13181 / 368
Instrument DateOct 31, 2022
Transaction TypeTransfer
Record UpdatedJan 9, 2024
Title CompanySTEWART TITLE

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address18 MYRTLE AVE, BRENTWOOD, NY 11717-1611

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$800 (-) Land $500 Building $300$150,944 (+10,085.16%) Land $94,340 Building $56,604
2024$3,069.00
2023$800 (-) Land $500 Building $300$1,482 (+14.88%) Land $926 Building $556
2022$800 Land $500 Building $300$1,290 Land $806 Building $484

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 98% of the US · lower than 97.9% of New York
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation

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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