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11 Mill St, Mount Sinai, NY 11766 Property Records

Suffolk County and Brookhaven Town property record for 11 Mill St, Mount Sinai, NY 11766

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,796 sqft · built 1976
Lot Size0.34 acres (14,810 sqft)
Owner2 Individual Names on Record
Last Sale$533,000 (Feb 2024)
Tax Bill$10,199 (2024)
Deeds & MortgagesFeb 2024 Sale
Flood ZoneZone X (minimal risk)
APN0200-231.00-06.00-011.000

Property Details

APN / Parcel Number

Primary APN0200-231.00-06.00-011.000
Alternative APNs
  • 472289 231.00-06-011.000
  • 228923100000060110000000
  • 00001126055
  • 0001126055
  • 1126055

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,796 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1976
Effective Year BuiltEffective 1976
Architectural StyleRanch
Exterior MaterialBrick
Lot Area14,810 sqft (0.34 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number1126055
Street Address11 MILL ST
CityMOUNT SINAI
StateNY
Zip11766
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMERRYWOOD PARK 5812 5
Legal SubdivisionMERRYWOOD PARK
Legal Block1000
Legal Lot Number600
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group4
Census Block4014
Census Tract158320

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 Address75 VAN BUREN ST, PORT JEFFERSON STATION, NY 11776-3174
Owner TypeIndividual
VestingIndividual(s)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 8, 2024 · Amount on Record
Deed SaleFeb 8, 2024 · Amount on Record
Deed Book / Page13235 / 778
Record UpdatedSep 20, 2026

February 2024: Executor's Deed, Transfer

Document TypeExecutor's Deed
JurisdictionSUFFOLK NY
Recording DateFeb 8, 2024
Property Address11 MILES LN, MOUNT SINAI, NY 11766-2118
Document Number0132350778
Book / Page13235 / 778
Instrument DateJan 4, 2024
Transaction TypeTransfer
Record UpdatedApr 2, 2024
Title CompanyOLD REPUBLIC 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
Address75 VAN BUREN ST, PORT JEFFERSON STATION, NY 11776-3174

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 DistrictBrookhaven-Comsewogue Union Free School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$3,090 (-) Land $300 Building $2,790$643,750 (+11,148.47%) Land $56,604 Building $526,415
2024$10,199.00
2023$3,090 Land $300 Building $2,790$5,723 Land $556 Building $5,167

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 Policies1 in force
Nearby Flood Claims1 (1980)
Claims Outside the SFHA1 of 1
Most Recent ClaimApr 1980 · rainfall accumulation

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

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
T-Mobile
Fixed Wireless		100 / 20

May also be available: Verizon.

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