346 Madison St, Sag Harbor, NY 11963 Property Records

Suffolk County and Southampton Town property record for 346 Madison St, Sag Harbor, NY 11963

Property Summary

Property Type	Single Family Home
Details	5 bd · 2 ba · 2,607 sqft · built 2002
Lot Size	0.4 acres (17,424 sqft)
Owner	2 Company Names on Record
Last Sale	$2,150,000 (Nov 2015)
Tax Bill	$5,739 (2024)
Deeds & Mortgages	Jul 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`0903-007.00-02.00-022.000`

Property Details

APN / Parcel Number

Primary APN	`0903-007.00-02.00-022.000`
Alternative APNs	`473609 007.000-0002-022.000` `360900700000020220000000` `473600100740`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Stories	2 Stories
Building Area	2,607 sqft Living Area
1st Floor Area	2,607 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2002
Architectural Style	Mobile Home
Exterior Material	Wood
Lot Area	17,424 sqft (0.4 acres)
View / Lot	Below Average
Porch	Open Porch
Porch Area	1,648 sqft
Patio Area	958 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Street Address	346 MADISON ST
City	SAG HARBOR
State	NY
Zip	11963-3421
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	VILLA
Legal Description	1987 LD EQ +800
Legal Block	2
Legal Lot Number	22
Jurisdiction	SUFFOLK NY
Township / Civil Division	SOUTHAMPTON
Census Block Group	2
Census Block	2017
Census Tract	190708

Owner

Source: Suffolk County and Southampton 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 Company Names on Record
Mailing Address	111 W 67TH ST, 32C, NEW YORK, NY 10023-5959
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 13, 2015 · Amount on Record
Deed Sale	Nov 13, 2015 · Amount on Record
Prior Sale	Oct 19, 2007 · Amount on Record
Deed Book / Page	12840 / 679
Record Updated	Sep 20, 2026

July 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SUFFOLK NY
Recording Date	Jul 15, 2019
Property Address	346 MADISON ST, SAG HARBOR, NY 11963-3421
Document Number	0130190537
Book / Page	013019 / 000537
Instrument Date	Jun 4, 2019
Transaction Type	Transfer
Record Updated	Aug 26, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	111 W 67TH ST #32C NEW YORK NY 100235959, 32C, NEW YORK, NY 10023-5959

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	New York
County	Suffolk County
County Subdivision	Southampton Town
Municipality	Sag Harbor Village
Unified School District	Sag Harbor Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$2,066,100 (-) Land $693,500 Building $1,372,600	$3,279,524 (-) Land $1,100,794 Building $2,178,730
2024	$5,739.00 (-82.93%)		$3,279,524 (+10.32%) Land $1,100,794 Building $2,178,730
2023		$2,066,100 Land $693,500 Building $1,372,600	$2,972,806 Land $997,842 Building $1,974,964
2020	$33,629.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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
Flood Insurance Cost	Premium on Record median of 37 policies
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	37 in force
Nearby Flood Claims	86 (1978–2024)
Claims Outside the SFHA	14 of 86
Most Recent Claim	Aug 2024 · Severe Storm And Flooding
Claims by Event	Hurricane Sandy, Oct 2012 · 25 claims Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 12 claims Coastal Storms & Flooding, Mar 1984 · 5 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 Risk	Low lower than 80% of the US · above 54% of New York
Wildfire Likelihood	0.01% 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 305 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20