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

Suffolk County and Brookhaven Town property record for 88 Old Post Rd, Mount Sinai, NY 11766

Property Summary

Property Type	Single Family Home
Lot Size	0.47 acres (20,473 sqft)
Owner	Individual Name on File
Last Sale	$484,700 (Sep 2023)
Tax Bill	$12,554 (2024)
Deeds & Mortgages	Mar 2024 Mortgage Sep 2023 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`0200-066.00-02.00-002.001`

Property Details

APN / Parcel Number

Primary APN	`0200-066.00-02.00-002.001`
Alternative APNs	`472289 066.00-02-002.001` `228906600000020020010000` `00008711000` `0008711000` `8711000`

Exterior

Lot Area	20,473 sqft (0.47 acres)
View / Lot	Waterfront

Location & Zoning

Account Number	8711000
Street Address	88 OLD POST RD
City	MOUNT SINAI
State	NY
Zip	11766-1102
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N OLD POST RD E ROSENBERG S BOVE W
Legal Subdivision	MT SINAI
Legal Block	6000
Legal Lot Number	200
Jurisdiction	SUFFOLK NY
Township / Civil Division	BROOKHAVEN
Census Block Group	1
Census Block	1009
Census Tract	158205

Owner

88 Old Post Rd is owned by an individual who bought it in September 2023.

Source: Suffolk County and Brookhaven Town records, as of October 19, 2026

Owner of Record	Individual Name on File
Mailing Address	2001 LINDEN BLVD, BROOKLYN, NY 11207-7013
Owner Type	Individual
Vesting	Individual(s)

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

Deeds, Mortgages & Sale History

Date	Document
Mar 13, 2024	Deed of Trust, Mortgage · FHA Mortgage SECRETARY HOUSING URBAN DEVELOPMENT
Sep 29, 2023	Deed, Subdivision Related Transfer · FHA Mortgage MEADOWBROOK FINANCIAL MTG BANKERS C
Mar 29, 2023	Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 29, 2023 · Amount on File
Deed Sale	Sep 29, 2023 · Amount on File
Prior Sale	Mar 29, 2023 · Amount on File
Deed Book / Page	13220 / 552
Record Updated	Oct 29, 2026

March 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	88 OLD POST RD, MOUNT SINAI, NY 11766-1102
Transaction Type	Mortgage
Record Updated	Apr 16, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0235730088
Date	Mar 13, 2024
Book Page	23573/88

Lender

Name	SECRETARY HOUSING URBAN DEVELOPMENT
Type	Government Agency

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	349 Months
Due	Apr 1, 2053

September 2023: Deed, Subdivision Related Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Sep 29, 2023
Property Address	88 OLD POST RD, MOUNT SINAI, NY 11766-1102
Document Number	0132200552
Book / Page	13220 / 552
Instrument Date	Aug 17, 2023
Transaction Type	Subdivision Related Transfer
Record Updated	Mar 12, 2024
Title Company	MISC COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2001 LINDEN BLVD, BROOKLYN, NY 11207-7013

Mortgage

Document Number	0002354018
Date	Sep 29, 2023
Instrument	23540/18

Lender

Name	MEADOWBROOK FINANCIAL MTG BANKERS C

Agreement

Type	FHA Mortgage
Amount	Amount on Record

March 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Mar 29, 2023
Property Address	88 OLD POST RD, MOUNT SINAI, NY 11766-1102
Document Number	0131950379
Book / Page	13195 / 379
Instrument Date	Mar 17, 2023
Transaction Type	Transfer
Record Updated	Feb 23, 2024
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Lis Pendens Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	12 GREENTREE AVE, FARMINGVILLE, NY 11738-1730

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	New York
County	Suffolk County
County Subdivision	Brookhaven Town
Unified School District	Mount Sinai Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$3,000 Land $300 Building $2,700	$625,000 Land $56,604 Building $509,434
2024	$12,554.00
2023		$3,000 (-) Land $300 Building $2,700	$5,556 (+14.82%) Land $556 Building $5,000
2022		$3,000 Land $300 Building $2,700	$4,839 Land $484 Building $4,355

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 88 Old Post Rd in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1992.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	4 in force
Nearby Flood Claims	5 (1992–2012)
Most Recent Claim	Oct 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

Wildfire risk around 88 Old Post Rd is low, with a 0.02% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · above 54% of New York
Wildfire Likelihood	0.02% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 System	SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526
Water Source	Groundwater
Last State Inspection	Jan 2024
Lead	1 ppb (2025–2027) action level 15 ppb

Violations Reported to EPA

Water Quality	Asbestos resolved · Jul 2020
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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

Provider	Max 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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