Google street view image for 17 Elder Rd, Islip, NY 11751

Off market aug 2001 for $395K

$1,092,940

Est. refi paymentEst. refi $1,707/mo

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•

— ba

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3,217

sq ft

17 Elder Rd, Islip, NY 11751

About this home

17 Elder Rd is a 3,217 square foot house on a 0.52 acre lot. - it last sold on August 07, 2001 for $395,000. Based on Redfin's Islip data, we estimate the home's value is $1,092,940.

Single-familyProperty Type

1950Year Built

0.52 acresLot Size

$340Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,092,940

$698K since sold in August 2001$16K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 23.7% lower than the average sale price ($1.43M) of 5 comparable homes.

SOLD JUL 15, 2026
$1,205,000
A
5 beds3.5 baths2,448 sq ft
8 Adelphi St, Islip, NY 11751
Listing by Douglas Elliman Real Estate
SOLD MAY 15, 2026
$999,999
B
4 beds2.5 baths3,087 sq ft
4 Colonial Ct, Bay Shore, NY 11706
Listing by Daniel Gale Sothebys Intl Rlty
SOLD JUL 27, 2026
$2,799,000
C
5 beds5.5 baths4,800 sq ft
10 Beech Rd, Islip, NY 11751
Listing by Compass Greater NY LLC
SOLD JUL 28, 2026
$855,000
D
3 beds2 baths1,900 sq ft
39 Shebar Dr, Islip, NY 11751
Listing by Howard Hanna Coach
SOLD JUN 25, 2026
$1,300,000
E
4 beds4 baths3,442 sq ft
39 West Ln, Bay Shore, NY 11706
Listing by Eric G Ramsay Jr Assoc LLC

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Earn from this home

Sell

$950,121

Est. take-home

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Refinance

Est. cash available

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Market trends in 11751, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.2%

+0.6% MoM

Median sale price

$650K

$15K MoM

Avg. days on market

28d

3 days MoM

Recently sold homes

2 MoM

New listings for sale

COMING SOON
$625,000
3 beds1 bath1,025 sq ft
11 Langdon St, Islip, NY 11751
Listing by OverSouth LLC
OPEN SAT, 10AM TO 12PM
$945,000
3 beds3 baths1,964 sq ft
10 Grace Ct, Islip, NY 11751
Listing by Douglas Elliman Real Estate
See all

Provided by Redfin

Sale history for 17 Elder Rd

Year

Property tax

Land + Additions

Assessment*

2017

$19,462 (+0.5%)

$17,000 + $53,500

$70,500

2016

$19,367 (+1.5%)

$17,000 + $53,500

$70,500

2015

$19,080 (+2.6%)

$17,000 + $53,500

$70,500

2014

$18,596 (+3.9%)

$17,000 + $53,500

$70,500

2013

$17,902 (+3.9%)

$17,000 + $53,500

$70,500

2012

$17,224 (+4.4%)

$17,000 + $53,500

$70,500

2011

$16,493 (+2.5%)

$17,000 + $53,500

$70,500

2010

$16,089 (+3.9%)

$17,000 + $53,500

$70,500

2009

$15,491

$17,000 + $53,500

$70,500

Tax history for 17 Elder Rd

Year

Property tax

Land + Additions

Assessment*

2017

$19,462 (+0.5%)

$17,000 + $53,500

$70,500

2016

$19,367 (+1.5%)

$17,000 + $53,500

$70,500

2015

$19,080 (+2.6%)

$17,000 + $53,500

$70,500

2014

$18,596 (+3.9%)

$17,000 + $53,500

$70,500

2013

$17,902 (+3.9%)

$17,000 + $53,500

$70,500

2012

$17,224 (+4.4%)

$17,000 + $53,500

$70,500

2011

$16,493 (+2.5%)

$17,000 + $53,500

$70,500

2010

$16,089 (+3.9%)

$17,000 + $53,500

$70,500

2009

$15,491

$17,000 + $53,500

$70,500

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

Property details

Exterior

Property Information
Living Sq. Ft: 3,217
Ground Floor Sq. Ft: 3,217
Building Sq. Ft: 3,949

Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 624
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 22,651
Legal Lot Number: 11
Legal Block Number: 0002
Municipality Name: ISLIP
Acres: 0.52
Front Footage: 167
Zoning Code: AA
State Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: —
Sq. Ft.: 3,217
Stories: —
Lot Size: 0.52 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Suffolk County
APN: 4728890500444000200011000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Maud S Sherwood Elementary School

Public 2-5 • Assigned • 0.4mi

5/10

Islip Middle School

Public 6-8 • Assigned • 1.1mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 Flood Factor

Estimated 80%+ chance 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, 17 days in 30 years

6/10 Wind Factor

69% 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)

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

$1.04M – $1.26M

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Nearby similar homes

$700,000

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New listings for sale in 11751

COMING SOON

$625,000

3 beds1 bath1,025 sq ft

11 Langdon St, Islip, NY 11751

Listing by OverSouth LLC

OPEN SAT, 10AM TO 12PM

$945,000

3 beds3 baths1,964 sq ft

10 Grace Ct, Islip, NY 11751

Listing by Douglas Elliman Real Estate

Home values near 17 Elder Rd

Data from public records.

Address	Redfin Estimate
21 Elder Rd, Islip, NY - Beds \| - Baths \| 3157 Sq. Ft.	$1,000,187
45 Elder Rd, Islip, NY - Beds \| - Baths \| 3310 Sq. Ft.	$1,388,560

Address	Redfin Estimate
46 Elder Rd, Islip, NY 4 Beds \| 2.5 Baths \| 2587 Sq. Ft.	$1,907,745
20 Elder Rd, Islip, NY 4 Beds \| 2.5 Baths \| 2083 Sq. Ft.	$899,881

Address	Redfin Estimate
25 Elder Rd, Islip, NY 3 Beds \| 2.5 Baths \| - Sq. Ft.	$1,074,207
15 Cedar Avenue Ext, Islip, NY - Beds \| - Baths \| 2598 Sq. Ft.	$1,306,750

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 11751, NY

Sale history for 17 Elder Rd

Tax history for 17 Elder Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11751

Home values near 17 Elder Rd

More real estate resources