37 Union St, Hampton Bays, NY 11946 Property Records

Suffolk County and Southampton Town property record for 37 Union St, Hampton Bays, NY 11946

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 3,453 sqft · built 2005
Lot Size	0.16 acres (6,970 sqft)
Owner	Company Name on File
Last Sale	$325,000 (Aug 1997)
Tax Bill	$4,207 (2024)
Deeds & Mortgages	Feb 2026 Sale Oct 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`0903-003.00-04.00-023.000`

Property Details

APN / Parcel Number

Primary APN	`0903-003.00-04.00-023.000`
Alternative APNs	`473609 003.000-0004-023.000` `360900300000040230000000` `47360095450`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	2 Stories
Building Area	3,453 sqft Living Area
1st Floor Area	3,453 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2005
Effective Year Built	Effective 2009
Architectural Style	Mobile Home
Exterior Material	Wood
Lot Area	6,970 sqft (0.16 acres)
View / Lot	Below Average
Porch	Porch
Porch Area	126 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil
Sewer	Connected
Water Source	Commercial

Location & Zoning

Street Address	37 UNION ST
City	PORT JEFFERSON STATION
State	NY
Zip	11776-1234
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	VILLA
Legal Description	87-LD EQ +300
Legal Block	4
Legal Lot Number	23
Jurisdiction	SUFFOLK NY
Township / Civil Division	SOUTHAMPTON
Census Block Group	2
Census Block	2004
Census Tract	190708

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Sag Harbor Village District listed 1973 · 25 contributing resources · NRIS 73001274

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

37 Union St is owned by a company that acquired it in December 2011.

Source: Suffolk County and Southampton 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 Record	Company Name on File
Mailing Address	230 POTATO FIELD LN, SOUTHAMPTON, NY 11968-3030
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Date	Document
Feb 6, 2026	Deed, Transfer
Oct 7, 2021	Deed of Trust, Mortgage · ARM RIDGEWOOD SAVINGS BANK
Jun 16, 2021	Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 4, 1997 · Amount on File
Deed Sale	Aug 4, 1997 · Amount on File
Deed Book / Page	11844 / 476
Last Transfer Date	Dec 20, 2011
Transfer Doc	1268000644
Record Updated	Sep 20, 2026

February 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Feb 6, 2026
Property Address	37 UNION ST, SAG HARBOR, NY 11963-4433
Document Number	0133250183
Book / Page	13325 / 183
Instrument Date	Feb 4, 2026
Transaction Type	Transfer
Record Updated	Mar 11, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	230 POTATO FIELD LN, SOUTHAMPTON, NY 11968-3030

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	37 UNION ST, SAG HARBOR, NY 11963-4433
Transaction Type	Mortgage
Record Updated	Jan 17, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0233330747
Date	Oct 7, 2021
Book Page	23333/747
Instrument	DM038677

Lender

Name	RIDGEWOOD SAVINGS BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	3.63%
Type Change Date	Sep 1, 2031
Index	1-Year CMT

June 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Jun 16, 2021
Property Address	37 UNION ST, SAG HARBOR, NY 11963-4433
Document Number	0131080912
Book / Page	13108 / 912
Instrument Date	Apr 23, 2021
Transaction Type	Transfer
Record Updated	Jan 17, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	230 POTATO FIELD LN, SOUTHAMPTON, NY 11968-3030

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		$1,514,500 (-) Land $926,300 Building $588,200	$2,403,968 (-) Land $1,470,317 Building $933,651
2024	$4,207.00	$1,514,500 (-) Land $926,300 Building $588,200	$2,403,968 (+10.32%) Land $1,470,317 Building $933,651
2023		$1,514,500 Land $926,300 Building $588,200	$2,179,137 Land $1,332,806 Building $846,331
2020	$8,837.00

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

Flood

FEMA maps place 37 Union St in Zone X, an area of minimal flood risk, though there have been 86 flood claims nearby since 1978.

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 File 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

Wildfire risk around 37 Union St is low, with a 0.01% 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	0.01% 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 380 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

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