OFF MARKET
Off market jan 2021 for $270K
$712,970
Est. refi paymentEst. refi $1,848/mo
—
bd
•
— ba
•
1,930
sq ft

3 E Walnut St, Islip, NY 11751

map-entry

About this home

3 E Walnut St is a 1,930 square foot house on a 9,148 square foot lot. - it last sold on January 27, 2021 for $270,000. Based on Redfin's Islip data, we estimate the home's value is $712,970.
Single-familyProperty Type
1973Year Built
9,148 sq ftLot Size
$369Est. Price/Sq.Ft.
Source:Public Records
Listed by Kim A • Century 21 Adams Real Estate
•516-356-2311 (agent)
Redfin checked: 2 minutes ago
•Source:OneKey® MLS as Distributed by MLS Grid #3398311

Redfin Estimate

$712,970
$443K since sold in January 2021$27K since September

This home's estimate is 11.3% lower than the average sale price ($803K) of 6 comparable homes.

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell
$477,961
Est. take-home

List your home with Redfin and save $7,130

Refinance
$0
Est. cash available

Get cash now or lower your monthly rate

Market trends in 11751, NY

Sale history for 3 E Walnut St

Tax history for 3 E Walnut St

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Around this home

Schools

Wing Elementary School

Public K-1 • Assigned • 0.4mi

Islip Middle School

Public 6-8 • Assigned • 1.4mi

5/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 93° expected this year, 15 days in 30 years

6/10 Wind Factor

63% chance of strong winds in next 30 years

4/10 Air Factor

3 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Islip, NY • 11751
Average low and high temperatures (°F)
36
25
38
26
50
36
58
44
66
54
78
64
82
70
78
64
75
61
65
50
55
40
42
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 8.8 hours in June and 4.5 hours in December, which is comparable to the U.S. average for solar exposure.

8.8 hrs
4.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$678,000 – $820,000

Reach more buyers when you sell with Redfin. Save up to $7,130 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2022. This data may not match public records. Learn more.
Listing provided courtesy of: Century 21 Adams Real Estate
Listing agent: Kim A (5163562311)

Based on information submitted to the MLS GRID as of Sun Oct 04 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Last Updated: 2022-10-18T08:51:10.099Z
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store
GreatSchools Ratings provided by GreatSchools.org.