Google street view image for 33 Merrimack Rd, Smithtown, NY 11787

Off market feb 1998 for $200K

$686,058

Est. refi paymentEst. refi $1,179/mo

—

•

— ba

•

—

sq ft

33 Merrimack Rd, Smithtown, NY 11787

About this home

33 Merrimack Rd is a house on a 1,742 square foot lot. - it last sold on February 27, 1998 for $200,000. Based on Redfin's Smithtown data, we estimate the home's value is $686,058.

Single-familyProperty Type

1,742 sq ftLot Size

Source:Public Records

Redfin Estimate

$686,058

$486K since sold in February 1998$1,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.7% lower than the average sale price ($786K) of 6 comparable homes.

SOLD SEP 3, 2026
$725,000
A
3 beds2.5 baths1,970 sq ft
39 Merrimack Rd, Smithtown, NY 11787
Listing by Kerrigan Country Realty
SOLD OCT 2, 2026
$610,000
B
2 beds2 baths1,200 sq ft
73 S Pond Ln, Smithtown, NY 11787
Listing by Vantage Realty Partners
SOLD SEP 18, 2026
$755,000
C
3 beds2.5 baths1,800 sq ft
300 Pond View Ln, Smithtown, NY 11787
Listing by Douglas Elliman Real Estate
SOLD OCT 15, 2026
$1,150,000
D
4 beds2.5 baths3,549 sq ft
10 Windwatch Dr, Hauppauge, NY 11788
Listing by Compass Greater NY LLC
SOLD SEP 3, 2026
$799,000
E
4 beds2.5 baths2,183 sq ft
9 Quincy Ln, Smithtown, NY 11787
Listing by Coldwell Banker American Homes
SOLD SEP 4, 2026
$675,000
F
2 beds2.5 baths1,688 sq ft
181 North Ln, Smithtown, NY 11787
Listing by EXP Realty

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

Earn from this home

Sell

$632,594

Est. take-home

List your home with Redfin and save $6,861

Refinance

Est. cash available

Get cash now or lower your monthly rate

Market trends in 11787, NY

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

104.3%

0.7% MoM

Median sale price

$881K

$7K MoM

Avg. days on market

23d

1 days MoM

Recently sold homes

119

27 MoM

New listings for sale

COMING SOON
$875,000
3 beds1.5 baths— sq ft
143 Oakside Dr, Smithtown, NY 11787
Listing by Howard Hanna Coach
OPEN SUN, 1:30PM TO 3:30PM
$1,749,990
5 beds3.5 baths3,400 sq ft
3 Greentree Ct, Smithtown, NY 11787
Listing by Signature Premier Properties
OPEN TODAY, 12PM TO 2PM
$799,999
4 beds2 baths1,975 sq ft
67 Morewood Dr, Smithtown, NY 11787
Listing by Compass Greater NY LLC
OPEN TODAY, 11AM TO 2PM
$1,199,999
4 beds2.5 baths2,727 sq ft
4 Magnolia Ln, Smithtown, NY 11787
Listing by Coldwell Banker American Homes
OPEN TODAY, 12PM TO 2PM
$945,000
5 beds3 baths2,965 sq ft
24 S Lot Rd, Smithtown, NY 11787
Listing by Coldwell Banker American Homes
OPEN SUN, 12PM TO 2PM
$849,000
3 beds2.5 baths1,600 sq ft
4 6th Ave, Smithtown, NY 11787
Listing by Compass Greater NY LLC
COMING SOON
$649,999
4 beds2 baths1,671 sq ft
78 Ridge Rd, Smithtown, NY 11787
Listing by Century Homes Realty Group LLC
$819,999
4 beds2.5 baths2,100 sq ft
22 Sheryl Cres, Smithtown, NY 11787
Listing by Signature Premier Properties
OPEN SUN, 12PM TO 1:30PM
$798,000
5 beds3.5 baths2,265 sq ft
77 Juniper Ave, Smithtown, NY 11787
Listing by Island Edge Homes
OPEN SUN, 11AM TO 12:30PM
$869,900
5 beds4.5 baths3,117 sq ft
7 Edgewood Ave, Smithtown, NY 11787
Listing by RE/MAX Best
See all

Provided by Redfin

Sale history for 33 Merrimack Rd

Year

Property tax

Land + Additions

Assessment*

2026

$13,789

$400 + $4,560

$4,960

2025

$13,789 (+4.1%)

$400 + $4,560

$4,960

2024

$13,247 (+2.5%)

$400 + $4,560

$4,960

2023

$12,918 (+2.9%)

$400 + $4,560

$4,960

2022

$12,555

$400 + $4,560

$4,960

2021

$12,555 (+103.3%)

$400 + $4,560

$4,960

2020

$6,176 (+0.4%)

$400 + $4,560

$4,960

2019

$6,151 (−43.4%)

$400 + $4,560

$4,960

2018

$10,863 (+4.1%)

$400 + $4,560

$4,960

2017

$10,436 (+1.1%)

$400 + $4,560

$4,960

2016

$10,320 (+3.1%)

$400 + $4,560

$4,960

2015

$10,005 (+2.3%)

$400 + $4,560

$4,960

2014

$9,777 (+3.8%)

$400 + $4,560

$4,960

2013

$9,422 (+2.0%)

$400 + $4,560

$4,960

2012

$9,237 (+5.4%)

$400 + $4,560

$4,960

2011

$8,761 (−9.2%)

$400 + $5,150

$5,550

2010

$9,647 (+0.4%)

$400 + $5,150

$5,550

2009

$9,608

$400 + $5,150

$5,550

Tax history for 33 Merrimack Rd

Year

Property tax

Land + Additions

Assessment*

2026

$13,789

$400 + $4,560

$4,960

2025

$13,789 (+4.1%)

$400 + $4,560

$4,960

2024

$13,247 (+2.5%)

$400 + $4,560

$4,960

2023

$12,918 (+2.9%)

$400 + $4,560

$4,960

2022

$12,555

$400 + $4,560

$4,960

2021

$12,555 (+103.3%)

$400 + $4,560

$4,960

2020

$6,176 (+0.4%)

$400 + $4,560

$4,960

2019

$6,151 (−43.4%)

$400 + $4,560

$4,960

2018

$10,863 (+4.1%)

$400 + $4,560

$4,960

2017

$10,436 (+1.1%)

$400 + $4,560

$4,960

2016

$10,320 (+3.1%)

$400 + $4,560

$4,960

2015

$10,005 (+2.3%)

$400 + $4,560

$4,960

2014

$9,777 (+3.8%)

$400 + $4,560

$4,960

2013

$9,422 (+2.0%)

$400 + $4,560

$4,960

2012

$9,237 (+5.4%)

$400 + $4,560

$4,960

2011

$8,761 (−9.2%)

$400 + $5,150

$5,550

2010

$9,647 (+0.4%)

$400 + $5,150

$5,550

2009

$9,608

$400 + $5,150

$5,550

*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
Subdivision Name: WILLOW WOOD
Legal Description: 1-28581 TC-70 WILLOW WOOD AT HAUPPAUGE LOT 52 *9929

Lot Information
Land Sq. Ft: 1,742
Legal Lot Number: 52
Legal Block Number: 4
School Tax District: SMITHTOWN
Municipality Name: SMITHTOWN
Acres: 0.04
State Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 1,742 square feet
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Suffolk County
APN: 0800163000400052000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

K - 12
Preschool & daycare

Mount Pleasant Elementary School

Public K-5 • Assigned • 1.1mi

8/10

Great Hollow Middle School

Public 6-8 • Assigned • 1.1mi

6/10

Smithtown High School West

Public 9-12 • Assigned • 4.5mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

3/10 Flood Factor

Estimated 10-14% 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 95° expected this year, 16 days in 30 years

8/10 Wind Factor

80% 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

Smithtown, NY • 11787

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

$652,000 – $789,000

Reach more buyers when you sell with Redfin. Save up to $6,861 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN TODAY, 1PM TO 3PM

$899,000

5 beds3 baths2,509 sq ft

20 Clubhouse Ln, Nesconset, NY 11767

First floor laundry • 0.46 acre lot • 2 garage spots

Listing by Signature Premier Properties

$790,000

4 beds3 baths2,745 sq ft

12 Kenny St, Hauppauge, NY 11788

Ample outdoor space • Fireplace • Partial basement

Listing by ERA/Caputo Realty

$999,000

4 beds3 baths2,180 sq ft

11 Raphael Blvd, Nesconset, NY 11767

Cul de sac setting • Center hall colonial • Large windows

Listing by Douglas Elliman Real Estate

$849,000

4 beds2 baths1,851 sq ft

25 Del Pl, Hauppauge, NY 11788

Open floor plan • Huge family room • 150 amp service

Listing by Douglas Elliman Real Estate

$699,999

4 beds3 baths1,970 sq ft

93 Midwood Ave, Nesconset, NY 11767

Belgian block border • Raised planting beds • White pvc fencing

Listing by Coldwell Banker American Homes

$699,999

4 beds2 baths2,200 sq ft

36 Fifty Acre Rd S, Smithtown, NY 11787

Open concept kitchen • In ground pool • Charming wooden deck

Listing by National Real Estate Agency

New listings for sale in 11787

COMING SOON

$875,000

3 beds1.5 baths— sq ft

143 Oakside Dr, Smithtown, NY 11787

Full acre • Unique third bedroom • Separate home office

Listing by Howard Hanna Coach

OPEN SUN, 1:30PM TO 3:30PM

$1,749,990

5 beds3.5 baths3,400 sq ft

3 Greentree Ct, Smithtown, NY 11787

New construction • Cul-de-sac • Landscaped half-acre

Listing by Signature Premier Properties

OPEN TODAY, 12PM TO 2PM

$799,999

4 beds2 baths1,975 sq ft

67 Morewood Dr, Smithtown, NY 11787

Updated hi-ranch • Spacious front lawn • Long driveway

Listing by Compass Greater NY LLC

OPEN TODAY, 11AM TO 2PM

$1,199,999

4 beds2.5 baths2,727 sq ft

4 Magnolia Ln, Smithtown, NY 11787

Built-in wet bar • 0.5 acre lot • 2 garage spots

Listing by Coldwell Banker American Homes

OPEN TODAY, 12PM TO 2PM

$945,000

5 beds3 baths2,965 sq ft

24 S Lot Rd, Smithtown, NY 11787

Formal living room • Dining room • Sunroom

Listing by Coldwell Banker American Homes

OPEN SUN, 12PM TO 2PM

$849,000

3 beds2.5 baths1,600 sq ft

4 6th Ave, Smithtown, NY 11787

Open floor plan • Updated kitchen • Sliding glass doors

Listing by Compass Greater NY LLC

COMING SOON

$649,999

4 beds2 baths1,671 sq ft

78 Ridge Rd, Smithtown, NY 11787

Two car garage • Expansive driveway • Mature landscaping

Listing by Century Homes Realty Group LLC

$819,999

4 beds2.5 baths2,100 sq ft

22 Sheryl Cres, Smithtown, NY 11787

Hardwood floors • Cathedral ceiling • Bay window

Listing by Signature Premier Properties

OPEN SUN, 12PM TO 1:30PM

$798,000

5 beds3.5 baths2,265 sq ft

77 Juniper Ave, Smithtown, NY 11787

Fully renovated home • Formal living room • Elegant dining room

Listing by Island Edge Homes

Home values near 33 Merrimack Rd

Data from public records.

Address	Redfin Estimate
39 Merrimack Road, Smithtown, NY 3 Beds \| 2.5 Baths \| 1970 Sq. Ft.	$733,809
23 Merrimack Road, Smithtown, NY 2 Beds \| 2.5 Baths \| 1990 Sq. Ft.	$678,938
331 Terry Road, Smithtown, NY 5 Beds \| 3 Baths \| 2802 Sq. Ft.	$948,544
1 Grant Avenue, Smithtown, NY - Beds \| - Baths \| - Sq. Ft.	$771,894
48 Dorchester Road, Smithtown, NY 4 Beds \| 2.5 Baths \| - Sq. Ft.	$804,127
20 Monitor Road, Smithtown, NY 3 Beds \| 2.5 Baths \| 1726 Sq. Ft.	$802,800

Address	Redfin Estimate
37 Merrimack Road, Smithtown, NY 2 Beds \| 2.5 Baths \| 1990 Sq. Ft.	$654,738
29 Merrimack Road, Smithtown, NY 3 Beds \| 2.5 Baths \| 1970 Sq. Ft.	$727,742
4 Eton Path, Smithtown, NY - Beds \| 1.5 Baths \| 1803 Sq. Ft.	$736,335
22 Monitor Road, Smithtown, NY 2 Beds \| 2.5 Baths \| 1990 Sq. Ft.	$671,203
1A Grant Avenue, Smithtown, NY 4 Beds \| 2.5 Baths \| - Sq. Ft.	$837,256
16 Monitor Road Unit 16, Smithtown, NY 3 Beds \| 2.5 Baths \| 1926 Sq. Ft.	$787,604

Address	Redfin Estimate
35 Merrimack Road, Smithtown, NY 3 Beds \| 2.5 Baths \| 1970 Sq. Ft.	$697,792
35 Merrimack Road Unit 35, Smithtown, NY 3 Beds \| 2.5 Baths \| 1970 Sq. Ft.	$710,707
19 Monitor Road, Smithtown, NY 2 Beds \| 2.5 Baths \| 1989 Sq. Ft.	$682,298
325 Terry Road, Smithtown, NY 3 Beds \| 2 Baths \| 1568 Sq. Ft.	$716,638
28 Monitor Road, Smithtown, NY 3 Beds \| 2.5 Baths \| - Sq. Ft.	$731,560

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

11717 homes for sale
11722 homes for sale
11779 homes for sale
11725 homes for sale
11787 homes for sale

Houses for rent in Hauppauge	Agents near me	White Plains, NY homes for sale	Hauppauge Housing Market
Houses for sale near me	New York, NY homes for sale	Yonkers, NY homes for sale
Land for sale near me	Manhattan, NY homes for sale	Scarsdale, NY homes for sale
Open Houses near me	Rochester, NY homes for sale	Hauppauge Property Records
Condos for sale near me	Buffalo, NY homes for sale	NY New Listings

Westport homes for sale
Norwalk homes for sale
Huntington homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 11787, NY

Sale history for 33 Merrimack Rd

Tax history for 33 Merrimack Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11787

Home values near 33 Merrimack Rd

More real estate resources