For sale by owner

$625,000

70 Gridley St, West Islip, NY 11795

2beds

987sqft

SingleFamily

Built in 1963

0.25 Acres Lot

$600,100 Zestimate^®

$633/sqft

$-- HOA

What's special

One car garageOpen floor planWood floors in rooms

SFR - First floor - 2 Br/ 1 Bath - 3rd bedroom or Sunroom/Den with sliders to small deck , living room with full Kitchen, open floor plan. Carpet in main living area. Wood Floors in rooms. Semi finished basement with full bath in basement. .25 Acre fenced in yard. One Car Garage.

1 day

350

5

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 2
Full bathrooms: 2

Features

Basement: Basement (not specified)

Interior area

Total interior livable area: 987 sqft

Property

Parking

Total spaces: 5
Parking features: Garage - Attached, Off-street

Features

Exterior features: Brick

Lot

Size: 0.25 Acres

Details

Parcel number: 0500311000100099000

Construction

Type & style

Home type: SingleFamily

Materials

Roof: Shake / Shingle

Condition

New construction: No
Year built: 1963

Community & HOA

Location

Region: West Islip

Financial & listing details

Price per square foot: $633/sqft
Tax assessed value: $36,300
Date on market: 7/12/2026

Estimated market value

$600,100

$540,000 - $654,000

$3,514/mo

Price history

Date	Event	Price
7/12/2026	Listed for sale	$625,000+380.8%$633/sqft
Source: Owner Report a problem
8/28/1997	Sold	$130,000$132/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	--	$36,300
2024	--	$36,300
2023	--	$36,300
2022	--	$36,300
2021	--	$36,300
2020	--	$36,300
2019	--	$36,300
2018	--	$36,300
2017	$8,537	$36,300
2016	--	$36,300
2015	--	$36,300
2014	--	$36,300
2013	--	$36,300
2012	--	$36,300
2011	--	$36,300 -5.7%
2010	--	$38,500
2009	--	$38,500
2008	--	$38,500
2007	$5,909 +16.1%	$38,500
2005	$5,088 +10.5%	$38,500
2004	$4,603 +11.1%	$38,500
2003	$4,143 +6.9%	$38,500
2002	$3,874	$38,500
2001	--	$38,500
2000	$3,344	$38,500

Find assessor info on the county website

Monthly payment

Estimated monthly payment$1,822

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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