235 Ave B, Ronkonkoma, NY 11779 Property Records

Suffolk County and Brookhaven Town property record for 235 Ave B, Ronkonkoma, NY 11779

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,623 sqft · built 2009
Lot Size	0.28 acres (12,197 sqft)
Owner	2 Individual Names on File
Last Sale	$395,000 (Feb 2010)
Tax Bill	$10,870 (2024)
Deeds & Mortgages	Feb 2022 Refinance
Flood Zone	Zone X (minimal risk)
APN	`0200-623.00-04.00-005.000`

Property Details

APN / Parcel Number

Primary APN	`0200-623.00-04.00-005.000`
Alternative APNs	`472289 623.00-04-005.000` `228962300000040050000000` `00006520710` `0006520710` `6520710`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,623 sqft Living Area

Exterior

Year Built	Built 2009
Effective Year Built	Effective 2009
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Lot Area	12,197 sqft (0.28 acres)
View / Lot	Waterfront

Utilities, Heating & Cooling

Heating System	Radiant

Location & Zoning

Account Number	6520710
Street Address	235 AVENUE B
City	RONKONKOMA
State	NY
Zip	11779-1913
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	OAKWOOD CO 189 B G 195 TO 198
Legal Subdivision	OAKWOOD COMPANY
Legal Block	3000
Legal Lot Number	400
Jurisdiction	SUFFOLK NY
Township / Civil Division	BROOKHAVEN
Census Block Group	3
Census Block	3005
Census Tract	158605

Owner

235 Ave B is owned and occupied by two individuals who bought it in February 2010.

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

Owner of Record	2 Individual Names on File
Mailing Address	235 AVENUE B, RONKONKOMA, NY 11779-1913
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	2 Names on Deed
Last Sale	Feb 1, 2010 · Amount on File
Deed Sale	Feb 1, 2010 · Amount on File
Prior Sale	Oct 27, 2009 · Amount on File
Deed Book / Page	12614 / 20
Prior Transfer Date	Jun 3, 2004
Prior Transfer Doc	0123350399
Record Updated	Oct 29, 2026

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	235 AVENUE B, RONKONKOMA, NY 11779-1913
Transaction Type	Mortgage
Record Updated	Feb 23, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0233840806
Date	Feb 23, 2022
Book Page	23384/806
Instrument	DM066924

Lender

Name	ROCKET MORTGAGE

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	229 Months
Due	Mar 1, 2041

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	Sachem Central School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$3,200 Land $200 Building $3,000	$666,667 Land $37,736 Building $566,038
2024	$10,870.00
2023		$3,200 Land $200 Building $3,000	$5,926 Land $370 Building $5,556

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 235 Ave B in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 235 Ave B is low, with less than 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 98% of the US · lower than 97.9% 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 253 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber	2,300 / 2,300
T-Mobile Fixed Wireless	100 / 20