243 Commack Rd, Mastic Beach, NY 11951 Property Records

Suffolk County and Brookhaven Town property record for 243 Commack Rd, Mastic Beach, NY 11951

Property Summary

Property Type	Single Family Home
Lot Size	0.09 acres (3,920 sqft)
Owner	Individual Name on Record
Last Sale	$250,000 (May 2024)
Tax Bill	$2,707 (2024)
Deeds & Mortgages	May 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`0200-980.40-13.00-024.000`

Property Details

APN / Parcel Number

Primary APN	`0200-980.40-13.00-024.000`
Alternative APNs	`472289 980.40-13-024.000` `0209024000500024000` `00004419690` `4419690`

Exterior

Lot Area	3,920 sqft (0.09 acres)
View / Lot	Waterfront

Location & Zoning

Account Number	4419690
Street Address	243 COMMACK RD
City	MASTIC BEACH
State	NY
Zip	11951-3427
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	401
Legal Lot Number	300
Jurisdiction	SUFFOLK NY
Township / Civil Division	BROOKHAVEN
Census Block Group	1
Census Block	1008
Census Tract	159518

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	Individual Name on Record
Mailing Address	12 WILLIAMS ST, CENTER MORICHES, NY 11934-1307
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 30, 2024 · Amount on Record
Deed Sale	May 30, 2024 · Amount on Record
Deed Book / Page	13250 / 887
Prior Transfer Date	Sep 14, 2017
Record Updated	Sep 20, 2026

May 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SUFFOLK NY
Recording Date	May 31, 2018
Property Address	243 COMMACK RD, MASTIC BEACH, NY 11951-3427
Document Number	0129630610
Book / Page	012963 / 000610
Instrument Date	Sep 14, 2017
Transaction Type	Transfer
Record Updated	Jan 14, 2020
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	243 COMMACK RD MASTIC BEACH NY 119513427, MASTIC BEACH, NY 11951-3427

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	William Floyd Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$590 (-) Land $80 Building $510	$122,917 (+11,156.14%) Land $15,094 Building $96,226
2024	$2,707.00
2023		$590 Land $80 Building $510	$1,092 Land $148 Building $944

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
Flood Insurance Cost	Premium on Record median of 133 policies
Nearby Flood Policies	133 in force
Nearby Flood Claims	34 (1992–2024)
Claims Outside the SFHA	2 of 34
Most Recent Claim	Jan 2024 · river or lake flooding
Claims by Event	Hurricane Sandy, Oct 2012 · 15 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	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 550 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000