445 Ralph Ave, Central Islip, NY 11722 Property Records

Suffolk County and Islip Town property record for 445 Ralph Ave, Central Islip, NY 11722

Property Summary

Property Type	Single Family Home
Lot Size	0.45 acres (19,602 sqft)
Owner	2 Individual Names on File
Last Sale	$118,556 (Mar 2002)
Flood Zone	Zone X (minimal risk)
APN	`472889 96.-2-17`

Property Details

APN / Parcel Number

Primary APN	`472889 96.-2-17`
Alternative APNs	`0500-096.00-02.00-017.000` `288909600000020170000000` `472800212970` `300369`

Exterior

Lot Area	19,602 sqft (0.45 acres)
Lot Dimensions	200 ft deep x 100 ft wide

Location & Zoning

Account Number	300369
Street Address	445 RALPH AVE
City	CENTRAL ISLIP
State	NY
Zip	11722-1831
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	AA
Legal Description	X2215246Y207705 T011H00000000
Legal Block	6000
Legal Lot Number	200
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	1
Census Block	1014
Census Tract	145703

Owner

445 Ralph Ave is owned and occupied by two individuals who bought it in March 2002.

Source: Suffolk County and Islip 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	2 Individual Names on File
Mailing Address	445 RALPH AVE, CENTRAL ISLIP, NY 11722-1831
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 26, 2002 · Amount on File
Deed Sale	Mar 26, 2002 · Amount on File
Deed Book / Page	12176 / 697
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	New York
County	Suffolk County
County Subdivision	Islip Town
Unified School District	Central Islip Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Assessed Value	Assessed Market Value
2025	$26,400 Land $9,400 Building $17,000
2024		$371,831 (+2.54%) Land $132,394 Building $239,437
2023	$26,400 Land $9,400 Building $17,000	$362,637 Land $129,121 Building $233,516

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 445 Ralph Ave 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 445 Ralph Ave 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 96% of the US · lower than 95% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 384 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