Google street view image for 227 Hallock Rd, Stony Brook, NY 11790

Off market nov 1998 for $286K

$871,769

Est. refi paymentEst. refi $1,547/mo

—

•

— ba

•

3,100

sq ft

227 Hallock Rd, Stony Brook, NY 11790

About this home

227 Hallock Rd is a 3,100 square foot house on a 0.75 acre lot. - it last sold on November 05, 1998 for $286,000. Based on Redfin's Stony Brook data, we estimate the home's value is $871,769.

Single-familyProperty Type

1968Year Built

0.75 acresLot Size

$281Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$871,769

$586K since sold in November 1998$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.2% lower than the average sale price ($992K) of 5 comparable homes.

SOLD SEP 11, 2026
$900,000
A
3 beds2.5 baths2,300 sq ft
31 Marwood Pl, Stony Brook, NY 11790
Listing by BH&G R E Realty Connect
SOLD AUG 8, 2026
$1,250,000
B
5 beds4 baths3,000 sq ft
26 Millbrook Dr, Stony Brook, NY 11790
Listing by Douglas Elliman Real Estate
SOLD JUL 23, 2026
$925,000
C
4 beds2.5 baths2,312 sq ft
9 Bowen Pl, Stony Brook, NY 11790
Listing by Howard Hanna Coach
SOLD AUG 21, 2026
$935,000
D
4 beds2.5 baths2,217 sq ft
4 Blackwell Ct, Stony Brook, NY 11790
Listing by BH&G R E Realty Connect
SOLD JUL 7, 2026
$952,000
E
4 beds3 baths2,300 sq ft
28 Manchester Ln, Stony Brook, NY 11790
Listing by Howard Hanna Coach

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Earn from this home

Sell

$793,645

Est. take-home

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Est. cash available

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Market trends in 11790, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

106.4%

+2.7% MoM

Median sale price

$840K

$30K MoM

Avg. days on market

20d

3 days MoM

Recently sold homes

4 MoM

New listings for sale

OPEN TODAY, 1PM TO 3PM
$799,000
4 beds2.5 baths1,872 sq ft
20 Hastings Dr, Stony Brook, NY 11790
Listing by Howard Hanna Coach
OPEN SUN, 11AM TO 12:30PM
$838,000
3 beds2.5 baths2,191 sq ft
2 Salem Dr, Stony Brook, NY 11790
Listing by BH&G R E Realty Connect
OPEN TODAY, 1PM TO 3PM
$779,000
3 beds2 baths1,800 sq ft
83 Christian Ave, Stony Brook, NY 11790
Listing by Daniel Gale Sothebys Intl Rlty
$549,999
3 beds2 baths1,438 sq ft
18 Houghton Blvd, Stony Brook, NY 11790
Listing by Elite Realty Advisers LLC
See all

Provided by Redfin

Sale history for 227 Hallock Rd

Year

Property tax

Land + Additions

Assessment*

2026

$18,378

$375 + $3,695

$4,070

2025

$18,378 (+4.3%)

$375 + $3,695

$4,070

2024

$17,615 (+8.1%)

$375 + $3,695

$4,070

2023

$16,293 (+4.1%)

$375 + $3,695

$4,070

2022

$15,652

$375 + $3,695

$4,070

2021

$15,652 (+1.1%)

$375 + $3,695

$4,070

2020

$15,479 (+3.0%)

$375 + $3,695

$4,070

2019

$15,024 (+3.1%)

$375 + $3,695

$4,070

2018

$14,578 (+2.6%)

$375 + $3,695

$4,070

2017

$14,211 (+1.7%)

$375 + $3,695

$4,070

2016

$13,974 (+5.6%)

$375 + $3,695

$4,070

2015

$13,236 (+2.3%)

$375 + $3,695

$4,070

2014

$12,935 (+3.1%)

$375 + $3,695

$4,070

2013

$12,544 (+2.3%)

$375 + $3,695

$4,070

2012

$12,259 (−16.7%)

$375 + $3,695

$4,070

2011

$14,710 (+2.9%)

$375 + $4,675

$5,050

2010

$14,290 (+5.4%)

$375 + $4,675

$5,050

2009

$13,554

$375 + $4,675

$5,050

Tax history for 227 Hallock Rd

Year

Property tax

Land + Additions

Assessment*

2026

$18,378

$375 + $3,695

$4,070

2025

$18,378 (+4.3%)

$375 + $3,695

$4,070

2024

$17,615 (+8.1%)

$375 + $3,695

$4,070

2023

$16,293 (+4.1%)

$375 + $3,695

$4,070

2022

$15,652

$375 + $3,695

$4,070

2021

$15,652 (+1.1%)

$375 + $3,695

$4,070

2020

$15,479 (+3.0%)

$375 + $3,695

$4,070

2019

$15,024 (+3.1%)

$375 + $3,695

$4,070

2018

$14,578 (+2.6%)

$375 + $3,695

$4,070

2017

$14,211 (+1.7%)

$375 + $3,695

$4,070

2016

$13,974 (+5.6%)

$375 + $3,695

$4,070

2015

$13,236 (+2.3%)

$375 + $3,695

$4,070

2014

$12,935 (+3.1%)

$375 + $3,695

$4,070

2013

$12,544 (+2.3%)

$375 + $3,695

$4,070

2012

$12,259 (−16.7%)

$375 + $3,695

$4,070

2011

$14,710 (+2.9%)

$375 + $4,675

$5,050

2010

$14,290 (+5.4%)

$375 + $4,675

$5,050

2009

$13,554

$375 + $4,675

$5,050

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

Property details

Exterior

Exterior Information
Building Style Type: Colonial

Property Information
Ground Floor Sq. Ft: 2,106
Building Sq. Ft: 3,100
Legal Description: N H ORTGIES E THOMPSON ST S KOEHLER W HALLOCK RD

Lot Information
# of Buildings: 1
Land Sq. Ft: 32,670
Legal Lot Number: 7
Legal Block Number: 0004
School Tax District: THREE VILLAGE
Municipality Name: BROOKHAVEN
Acres: 0.75
State Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: —
Sq. Ft.: 3,100
Stories: —
Lot Size: 0.75 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: —
County: Suffolk County
APN: 0200417000400007000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

William Sidney Mount School

Public PreK-6 • Assigned • 1.2mi

6/10

Robert Cushman Murphy Junior High School

Public 7-9 • Assigned • 1.2mi

8/10

Ward Melville Senior High School

Public 9-12 • Assigned • 3.7mi

10/10

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, 16 days in 30 years

7/10 Wind Factor

78% chance of strong winds in next 30 years

4/10 Air Factor

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

Provided by First Street

Historical weather

Stony Brook, NY • 11790

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

$829,000 – $1.00M

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New listings for sale in 11790

OPEN TODAY, 1PM TO 3PM

$799,000

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20 Hastings Dr, Stony Brook, NY 11790

Listing by Howard Hanna Coach

OPEN SUN, 11AM TO 12:30PM

$838,000

3 beds2.5 baths2,191 sq ft

2 Salem Dr, Stony Brook, NY 11790

Listing by BH&G R E Realty Connect

OPEN TODAY, 1PM TO 3PM

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83 Christian Ave, Stony Brook, NY 11790

Listing by Daniel Gale Sothebys Intl Rlty

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Listing by Elite Realty Advisers LLC

Home values near 227 Hallock Rd

Data from public records.

Address	Redfin Estimate
219 Hallock Road, Stony Brook, NY - Beds \| - Baths \| 2384 Sq. Ft.	$755,277
131 Strathmore Gate Drive, Stony Brook, NY 2 Beds \| 1.5 Baths \| - Sq. Ft.	$455,571

Address	Redfin Estimate
226 Hallock Road, Stony Brook, NY 3 Beds \| 2 Baths \| - Sq. Ft.	$751,700
132 Strathmore Gate Drive, Stony Brook, NY 2 Beds \| 2 Baths \| - Sq. Ft.	$514,351

Address	Redfin Estimate
231 Hallock Road, Stony Brook, NY 4 Beds \| 2.5 Baths \| - Sq. Ft.	$973,367
150 Strathmore Gate Drive, Stony Brook, NY 2 Beds \| 2 Baths \| - Sq. Ft.	$524,479

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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 11790, NY

Sale history for 227 Hallock Rd

Tax history for 227 Hallock Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11790

Home values near 227 Hallock Rd

More real estate resources