19 Denison Rd, Sag Harbor, NY 11963 Property Records

Suffolk County and Southampton Town property record for 19 Denison Rd, Sag Harbor, NY 11963

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,120 sqft · built 1989
Lot Size	0.4 acres (17,424 sqft)
Owner	Individual Name on File
Tax Bill	$2,142 (2024)
Deeds & Mortgages	Mar 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`0903-007.00-03.00-038.000`

Property Details

APN / Parcel Number

Primary APN	`0903-007.00-03.00-038.000`
Alternative APNs	`473609 007.000-0003-038.000` `360900700000030380000000` `473600101220`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Stories	1 Story
Building Area	1,120 sqft Living Area
1st Floor Area	1,120 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Architectural Style	Mobile Home
Exterior Material	Wood
Lot Area	17,424 sqft (0.4 acres)
View / Lot	Below Average
Porch	Porch
Porch Area	320 sqft
Shed	1 Shed

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	19 DENISON RD
City	SAG HARBOR
State	NY
Zip	11963-3422
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	VILLA
Legal Description	1987 LD EQ + 1200
Legal Subdivision	SAG HARBOR ACRES
Legal Block	3
Legal Lot Number	38
Jurisdiction	SUFFOLK NY
Township / Civil Division	SOUTHAMPTON
Census Block Group	2
Census Block	2027
Census Tract	190708

Owner

19 Denison Rd is owned and occupied by an individual who acquired it in March 2017.

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

Owner of Record	Individual Name on File
Mailing Address	19 DENISON RD, SAG HARBOR, NY 11963-3422
Occupancy	Owner Occupied
Owner Type	Individual

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

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Mar 9, 2017
Transfer Doc	0129060492
Record Updated	Sep 20, 2026

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SUFFOLK NY
Recording Date	Mar 29, 2017
Property Address	19 DENISON RD, SAG HARBOR, NY 11963-3422
Document Number	0129060492
Book / Page	012906 / 000492
Instrument Date	Mar 9, 2017
Transaction Type	Transfer
Record Updated	Aug 15, 2017

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	19 DENISON RD SAG HARBOR NY 119633422, SAG HARBOR, NY 11963-3422

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		$856,700 Land $723,200 Building $133,500	$1,359,842 (-) Land $1,147,937 Building $211,905
2024	$2,142.00		$1,359,842 (+10.32%) Land $1,147,937 Building $211,905
2023		$856,700 Land $723,200 Building $133,500	$1,232,662 Land $1,040,576 Building $192,086
2020	$16,926.00

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

Flood

FEMA maps place 19 Denison Rd 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 19 Denison Rd 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	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