57 Louden Loop, Mount Sinai, NY 11766 Property Records

Suffolk County and Brookhaven Town property record for 57 Louden Loop, Mount Sinai, NY 11766

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 2,016 sqft · built 2006
Lot Size	0.15 acres (6,534 sqft)
Owner	2 Individual Names on Record
Last Sale	$550,000 (Dec 2018)
Tax Bill	$13,269 (2024)
Deeds & Mortgages	Dec 2018 Sale
Flood Zone	Zone X (minimal risk)
APN	`0200-118.00-08.00-021.000`

Property Details

APN / Parcel Number

Primary APN	`0200-118.00-08.00-021.000`
Alternative APNs	`472289 118.00-08-021.000` `00001161475` `0001161475` `1161475`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,016 sqft Total Area

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Exterior Material	Aluminum/Vinyl
Lot Area	6,534 sqft (0.15 acres)
View / Lot	Waterfront

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	1161475
Street Address	57 LOUDEN LOOP
City	MOUNT SINAI
State	NY
Zip	11766-3410
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TIMBER RIDGE PARK SEC 5 11123 LOT 1
Legal Block	8000
Legal Lot Number	800
Jurisdiction	SUFFOLK NY
Township / Civil Division	BROOKHAVEN
Census Block Group	1
Census Block	1004
Census Tract	158322

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 Record	2 Individual Names on Record
Mailing Address	57 LOUDEN LOOP, MOUNT SINAI, NY 11766-3410
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 4, 2018 · Amount on Record
Deed Sale	Dec 4, 2018 · Amount on Record
Prior Sale	Oct 30, 2006 · Amount on Record
Deed Book / Page	12990 / 638
Record Updated	Sep 20, 2026

December 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SUFFOLK NY
Recording Date	Dec 4, 2018
Property Address	57 LOUDEN LOOP, MOUNT SINAI, NY 11766-3410
Document Number	0129900638
Book / Page	012990 / 000638
Instrument Date	Nov 8, 2018
Transaction Type	Transfer
Record Updated	Jan 10, 2019

Transaction

Amount	Amount Recorded
Tax	$2,200.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	37 VICTOR DR EAST NORTHPORT NY 117316421, EAST NORTHPORT, NY 11731-6421

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		$3,325 (-) Land $200 Building $3,125	$692,709 (+11,150.76%) Land $37,736 Building $589,623
2024	$13,269.00
2023		$3,325 Land $200 Building $3,125	$6,157 Land $370 Building $5,787

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	6 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 Risk	Low lower than 99.1% of the US · lower than 99.2% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None 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 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 393 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Cable · Fiber in parts of the area	940 / 35
Verizon Fixed Wireless	300 / 20