Google street view image for 18 Rock Rd, Islip Terrace, NY 11752

Off market dec 2011 for $320K

$623,551

Est. refi paymentEst. refi $2,529/mo

—

•

— ba

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1,298

sq ft

18 Rock Rd, Islip Terrace, NY 11752

About this home

18 Rock Rd is a 1,298 square foot house on a 0.27 acre lot. - it last sold on December 16, 2011 for $320,000. Based on Redfin's Islip Terrace data, we estimate the home's value is $623,551.

Single-familyProperty Type

1962Year Built

0.27 acresLot Size

$480Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$623,551

$304K since sold in December 2011$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.2% higher than the average sale price ($622K) of 5 comparable homes.

SOLD SEP 3, 2026
$650,000
A
3 beds2 baths1,393 sq ft
63 Otis Rd, Islip Terrace, NY 11752
Listing by BH&G R E Realty Connect
SOLD MAY 29, 2026
$645,000
B
3 beds1 bath1,260 sq ft
138 E Madison St, East Islip, NY 11730
Listing by Signature Premier Properties
SOLD JUL 13, 2026
$625,000
C
3 beds2 baths1,631 sq ft
2 Seley Cross, Islip Terrace, NY 11752
Listing by RE/MAX Best
SOLD JUN 4, 2026
$530,000
D
3 beds1 bath939 sq ft
65 Rock Rd, Islip Terrace, NY 11752
Listing by Realty Connect USA LI
SOLD AUG 12, 2026
$660,000
E
3 beds1 bath1,478 sq ft
5 Thorpe Ln, East Islip, NY 11730
Listing by Caruso & Boughton Realty Inc

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Earn from this home

Sell

$420,674

Est. take-home

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Est. cash available

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Market trends in 11752, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

106.0%

+0.7% MoM

Median sale price

$660K

$63K MoM

Avg. days on market

24d

1 days MoM

Recently sold homes

3 MoM

New listings for sale

$769,000
5 beds2 baths2,022 sq ft
26 Amityville Sts, Islip Terrace, NY 11752
Listing by Coldwell Banker American Homes
$785,000
3 beds2 baths1,256 sq ft
24 Rodney Ave, Islip Terrace, NY 11752
Listing by EXP Realty
3D WALKTHROUGH
$650,000
3 beds1.5 baths1,662 sq ft
251 Manhasset St, Islip Terrace, NY 11752
Listing by RE/MAX Integrity Leaders
See all

Provided by Redfin

Sale history for 18 Rock Rd

Year

Property tax

Land + Additions

Assessment*

2026

$10,373

$7,200 + $27,600

$34,800

2025

$10,373 (+4.7%)

$7,200 + $27,600

$34,800

2024

$9,909 (+6.1%)

$7,200 + $27,600

$34,800

2023

$9,338 (−1.0%)

$7,200 + $27,600

$34,800

2022

$9,431

$7,200 + $27,600

$34,800

2021

$9,431 (+3.6%)

$7,200 + $27,600

$34,800

2020

$9,101 (+1.8%)

$7,200 + $27,600

$34,800

2019

$8,944 (+1.9%)

$7,200 + $27,600

$34,800

2018

$8,777 (+0.6%)

$7,200 + $27,600

$34,800

2017

$8,722

$7,200 + $27,600

$34,800

2016

$8,713 (−0.7%)

$7,200 + $27,600

$34,800

2015

$8,771 (+1.4%)

$7,200 + $27,600

$34,800

2014

$8,650 (+3.8%)

$7,200 + $27,600

$34,800

2013

$8,332 (+5.0%)

$7,200 + $27,600

$34,800

2012

$7,933 (+5.8%)

$7,200 + $27,600

$34,800

2011

$7,495 (+0.1%)

$7,200 + $27,600

$34,800

2010

$7,484 (−5.1%)

$7,200 + $27,600

$34,800

2009

$7,888

$7,200 + $29,700

$36,900

Tax history for 18 Rock Rd

Year

Property tax

Land + Additions

Assessment*

2026

$10,373

$7,200 + $27,600

$34,800

2025

$10,373 (+4.7%)

$7,200 + $27,600

$34,800

2024

$9,909 (+6.1%)

$7,200 + $27,600

$34,800

2023

$9,338 (−1.0%)

$7,200 + $27,600

$34,800

2022

$9,431

$7,200 + $27,600

$34,800

2021

$9,431 (+3.6%)

$7,200 + $27,600

$34,800

2020

$9,101 (+1.8%)

$7,200 + $27,600

$34,800

2019

$8,944 (+1.9%)

$7,200 + $27,600

$34,800

2018

$8,777 (+0.6%)

$7,200 + $27,600

$34,800

2017

$8,722

$7,200 + $27,600

$34,800

2016

$8,713 (−0.7%)

$7,200 + $27,600

$34,800

2015

$8,771 (+1.4%)

$7,200 + $27,600

$34,800

2014

$8,650 (+3.8%)

$7,200 + $27,600

$34,800

2013

$8,332 (+5.0%)

$7,200 + $27,600

$34,800

2012

$7,933 (+5.8%)

$7,200 + $27,600

$34,800

2011

$7,495 (+0.1%)

$7,200 + $27,600

$34,800

2010

$7,484 (−5.1%)

$7,200 + $27,600

$34,800

2009

$7,888

$7,200 + $29,700

$36,900

*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: 1,298
Ground Floor Sq. Ft: 1,298
Building Sq. Ft: 1,298

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,761
Legal Lot Number: 28
Legal Block Number: 0003
Municipality Name: ISLIP
Acres: 0.27
Depth Footage: 150
Front Footage: 80
Zoning Code: A
State Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,298
Stories: —
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: —
County: Suffolk County
APN: 4728890500275000300028000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Connetquot Elementary School

Public PreK-2 • Assigned • 0.4mi

East Islip Middle School

Public 6-8 • Assigned • 0.7mi

5/10

East Islip High School

Public 9-12 • Assigned • 0.7mi

8/10

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

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 94° expected this year, 17 days in 30 years

6/10 Wind Factor

68% 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 Terrace, NY • 11752

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

$593,000 – $718,000

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Nearby similar homes

$699,000

4 beds4 baths2,985 sq ft

9 Watson, East Islip, NY 11730

Listing by Bizzy Bee Realty

$600,000

3 beds1 bath1,200 sq ft

85 Stellenwerf Ave, Islip Terrace, NY 11752

Listing by H & G Realty New York

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3 beds1.5 baths1,584 sq ft

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Listing by Long Island Homes & Horse Prop

3D WALKTHROUGH

$650,000

3 beds1.5 baths1,662 sq ft

251 Manhasset St, Islip Terrace, NY 11752

Listing by RE/MAX Integrity Leaders

$629,999

3 beds1 bath936 sq ft

96 Washington Ave, Islip Terrace, NY 11752

Listing by Charles Rutenberg Realty Inc

VIDEO TOUR

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4 beds2.5 baths2,354 sq ft

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Listing by Eric G Ramsay Jr Assoc LLC

New listings for sale in 11752

$769,000

5 beds2 baths2,022 sq ft

26 Amityville Sts, Islip Terrace, NY 11752

Listing by Coldwell Banker American Homes

$785,000

3 beds2 baths1,256 sq ft

24 Rodney Ave, Islip Terrace, NY 11752

Listing by EXP Realty

3D WALKTHROUGH

$650,000

3 beds1.5 baths1,662 sq ft

251 Manhasset St, Islip Terrace, NY 11752

Listing by RE/MAX Integrity Leaders

Home values near 18 Rock Rd

Data from public records.

Address	Redfin Estimate
14 Rock Rd, Islip Terrace, NY 4 Beds \| 1.5 Baths \| - Sq. Ft.	$756,484
21 Rock Rd, Islip Terrace, NY - Beds \| - Baths \| 1690 Sq. Ft.	$690,368

Address	Redfin Estimate
16 Rock Rd, Islip Terrace, NY - Beds \| - Baths \| 1690 Sq. Ft.	$750,371
13 Rock Rd, Islip Terrace, NY - Beds \| - Baths \| 1559 Sq. Ft.	$654,052

Address	Redfin Estimate
12 Rock Rd, Islip Terrace, NY - Beds \| - Baths \| 2204 Sq. Ft.	$725,318
15 Rock Rd, Islip Terrace, NY - Beds \| - Baths \| 1690 Sq. Ft.	$677,587

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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 11752, NY

Sale history for 18 Rock Rd

Tax history for 18 Rock Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11752

Home values near 18 Rock Rd

More real estate resources