31 Boulevard Ave, Central Islip, NY 11722 Property Records

Suffolk County and Islip Town property record for 31 Boulevard Ave, Central Islip, NY 11722

Property Summary

Property Type	Single Family Home
Details	984 sqft · built 1955
Lot Size	0.17 acres (7,405 sqft)
Owner	Individual Name on Record
Last Sale	$307,000 (Dec 2019)
Deeds & Mortgages	Dec 2019 Sale Oct 2018 Sale
Flood Zone	Zone X (minimal risk)
APN	`472889 122.-2-7`

Property Details

APN / Parcel Number

Primary APN	`472889 122.-2-7`
Alternative APNs	`0500-122.00-02.00-007.000` `288912200000020070000000` `472800267630` `377090`

Interior

Building Area	984 sqft Living Area
1st Floor Area	984 sqft

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Lot Area	7,405 sqft (0.17 acres)
Lot Dimensions	100 ft deep x 75 ft wide

Location & Zoning

Account Number	377090
Street Address	31 BOULEVARD AVE
City	CENTRAL ISLIP
State	NY
Zip	11722-3114
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	B
Legal Description	X2225496Y206440 T025H00000000
Legal Subdivision	EVERGREEN PK
Legal Block	2000
Legal Lot Number	200
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	1
Census Block	1005
Census Tract	146403

Owner

Source: Suffolk County and Islip 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	31 BOULEVARD AVE, CENTRAL ISLIP, NY 11722-3114
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Date	Document
Dec 17, 2019	Deed, Transfer
Oct 16, 2018	Grant Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 17, 2019 · Amount on Record
Deed Sale	Dec 17, 2019 · Amount on Record
Prior Sale	Oct 16, 2018
Deed Book / Page	13040 / 491
Prior Transfer Date	Apr 18, 2016
Prior Transfer Doc	0128630267
Record Updated	Oct 29, 2026

December 2019: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Dec 17, 2019
Property Address	31 BOULEVARD AVE, CENTRAL ISLIP, NY 11722-3114
Document Number	0130400491
Book / Page	13040 / 491
Instrument Date	Nov 13, 2019
Transaction Type	Transfer
Record Updated	Aug 20, 2021

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship

October 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SUFFOLK NY
Recording Date	Oct 16, 2018
Property Address	31 BOULEVARD AVE, CENTRAL ISLIP, NY 11722-3114
Document Number	0129830180
Book / Page	012983 / 000180
Instrument Date	Jul 23, 2018
Transaction Type	Transfer
Record Updated	Dec 11, 2018

Transaction

Amount	Amount Recorded
Tax	$500.00
Amount Accuracy	Confirmed
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	16 GULL LN BRENTWOOD NY 117171908, BRENTWOOD, NY 11717-1908

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	$25,000 (-) Land $5,400 Building $19,600
2024		$352,112 (+2.53%) Land $76,056 Building $276,056
2023	$25,000 Land $5,400 Building $19,600	$343,407 Land $74,176 Building $269,231

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

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

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 286 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

May also be available: T-Mobile.

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