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72 Old Post Rd, Mount Sinai, NY 11766 Property Records

Suffolk County and Brookhaven Town property record for 72 Old Post Rd, Mount Sinai, NY 11766

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,640 sqft · built 1921
Lot Size0.66 acres (28,750 sqft)
Owner2 Individual Names on Record
Last Sale$1,800,000 (Jan 2006)
Tax Bill$14,355 (2024)
Deeds & MortgagesMar 2022 Refinance
Mar 2022 Transfer
Flood ZoneZone X (minimal risk)
APN0200-067.00-01.00-008.001

Property Details

APN / Parcel Number

Primary APN0200-067.00-01.00-008.001
Alternative APNs
  • 472289 067.00-01-008.001
  • 228906700000010080010000
  • 00008707923
  • 0008707923
  • 8707923

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area1,640 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1921
Effective Year BuiltEffective 1921
Architectural StyleColonial
Exterior MaterialAluminum/Vinyl
Lot Area28,750 sqft (0.66 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number8707923
Street Address72 OLD POST RD
CityMOUNT SINAI
StateNY
Zip11766-1100
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionN OLD POST RD E PARKS S PARKS T-110
Legal SubdivisionMT SINAI
Legal Block7000
Legal Lot Number100
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group1
Census Block1009
Census Tract158205

Owner

Source: Suffolk County and Brookhaven Town records, as of August 11, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on Record
Mailing Address72 OLD POST RD, MOUNT SINAI, NY 11766-1100
OccupancyOwner Occupied
Owner TypeIndividual
VestingTenants by the Entirety

Deeds, Mortgages & Sale History

DateDocument
Mar 9, 2022Deed of Trust, Mortgage · Stand-Alone Refinance
ROCKET MORTGAGE
Mar 9, 2022Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 11, 2006 · Amount on Record
Deed SaleJan 11, 2006 · Amount on Record
Prior SaleFeb 26, 2003 · Amount on Record
Deed Book / Page12430 / 12
Last Transfer DateAug 2, 2021
Transfer Doc0131460519
Record UpdatedSep 20, 2026

March 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address72 OLD POST RD, MOUNT SINAI, NY 11766-1100
Transaction TypeMortgage
Record UpdatedFeb 23, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0233900562
DateMar 9, 2022
Book Page23390/562
InstrumentDM070001
Lender
NameROCKET MORTGAGE
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term349 Months
DueApr 1, 2051

March 2022: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSUFFOLK NY
Recording DateMar 9, 2022
Property Address72 OLD POST RD, MOUNT SINAI, NY 11766-1100
Document Number0131460519
Book / Page13146 / 519
Instrument DateAug 2, 2021
Transaction TypeTransfer
Record UpdatedNov 15, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety

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 DistrictMount Sinai Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$3,500 (-) Land $350 Building $3,150$729,167 (+11,150.84%) Land $66,038 Building $594,340
2024$14,355.00
2023$3,500 Land $350 Building $3,150$6,481 Land $648 Building $5,833

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 Policies4 in force
Nearby Flood Claims5 (1992–2012)
Most Recent ClaimOct 2012 · Hurricane Sandy
Claims by Event
  • Hurricane Sandy, Oct 2012 · 2 claims

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 80% of the US · above 54% of New York
Wildfire Likelihood0.02% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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

ProviderMax Down / Up (Mbps)
Verizon
Fiber		980 / 880
Optimum
Cable · Fiber in parts of the area		940 / 35

Cell Coverage

4G LTE (outdoors only), no 5G reported

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