Google street view image for 3 Union St, Merrimac, MA 01860

Off market dec 1984 for $72K

$679,806

Est. refi paymentEst. refi $479/mo

•

1 ba

•

2,510

sq ft

3 Union St, Merrimac, MA 01860

About this home

3 Union St is a 2,510 square foot house on a 0.48 acre lot with 4 bedrooms and 1 bathroom. - it last sold on December 07, 1984 for $72,000. Based on Redfin's Merrimac data, we estimate the home's value is $679,806.

Single-familyProperty Type

1985Year Built

0.48 acresLot Size

$271Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$679,806

$608K since sold in December 1984$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7% higher than the average sale price ($635K) of 5 comparable homes.

BOUGHT WITH REDFIN JUN 23, 2026
$579,900
A
3 beds2 baths2,205 sq ft
8 Old County Rd, Amesbury, MA 01913
SOLD SEP 8, 2026
$670,000
B
3 beds1.5 baths1,931 sq ft
11 Harriman Rd, Merrimac, MA 01860
SOLD SEP 15, 2026
$737,000
C
3 beds2.5 baths1,844 sq ft
4 Stevens Ter, Merrimac, MA 01860
SOLD SEP 25, 2026
$605,000
D
3 beds2 baths2,141 sq ft
31 Kimball Rd, Amesbury, MA 01913
SOLD JUL 20, 2026
$585,000
E
4 beds1.5 baths1,876 sq ft
2 North St, Merrimac, MA 01860

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Earn from this home

Sell

$645,115

Est. take-home

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Refinance

Est. cash available

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Rent

$2,556/mo

Redfin rental estimate

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Market trends in 01860, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.4%

0.4% MoM

Median sale price

$685K

$13K MoM

Avg. days on market

40d

4 days MoM

Recently sold homes

4 MoM

New listings for sale

OPEN TODAY, 11AM TO 1PM
$824,900
3 beds2.5 baths2,240 sq ft
14 Dunvegan Dr, Merrimac, MA 01860
OPEN TODAY, 11AM TO 12:30PM
$439,000
2 beds1 bath980 sq ft
2 Burnside Ln, Merrimac, MA 01860
$499,000
2 beds1 bath900 sq ft
1 Liberty Unit L, Merrimac, MA 01860
$749,000
2 beds2.5 baths2,100 sq ft
1 Liberty Unit B, Merrimac, MA 01860
$799,000
3 beds3.5 baths2,680 sq ft
1 Liberty Unit I, Merrimac, MA 01860
See all

Provided by Redfin

Sale history for 3 Union St

Year

Property tax

Land + Additions

Assessment*

2023

$7,506 (+4.4%)

$242,100 + $266,100

$508,200

2022

$7,188 (+5.4%)

$195,000 + $244,900

$439,900

2021

$6,822 (+9.6%)

$178,200 + $240,300

$418,500

2020

$6,227 (+4.5%)

$178,200 + $240,300

$418,500

2019

$5,960 (+1.7%)

$154,700 + $222,300

$377,000

2018

$5,858 (+6.6%)

$144,600 + $227,100

$371,700

2017

$5,494 (+4.8%)

$121,000 + $215,200

$336,200

2016

$5,242 (+2.5%)

$121,000 + $203,400

$324,400

2015

$5,116 (+2.3%)

$121,000 + $193,800

$314,800

2014

$5,002 (+2.8%)

$121,000 + $193,800

$314,800

2013

$4,864 (+3.4%)

$121,000 + $193,800

$314,800

2012

$4,702 (−0.8%)

$121,200 + $187,300

$308,500

2011

$4,741

$136,400 + $202,500

$338,900

2010

$4,742 (+7.4%)

$142,400 + $220,100

$362,500

2009

$4,415

$151,500 + $220,800

$372,300

Tax history for 3 Union St

Year

Property tax

Land + Additions

Assessment*

2023

$7,506 (+4.4%)

$242,100 + $266,100

$508,200

2022

$7,188 (+5.4%)

$195,000 + $244,900

$439,900

2021

$6,822 (+9.6%)

$178,200 + $240,300

$418,500

2020

$6,227 (+4.5%)

$178,200 + $240,300

$418,500

2019

$5,960 (+1.7%)

$154,700 + $222,300

$377,000

2018

$5,858 (+6.6%)

$144,600 + $227,100

$371,700

2017

$5,494 (+4.8%)

$121,000 + $215,200

$336,200

2016

$5,242 (+2.5%)

$121,000 + $203,400

$324,400

2015

$5,116 (+2.3%)

$121,000 + $193,800

$314,800

2014

$5,002 (+2.8%)

$121,000 + $193,800

$314,800

2013

$4,864 (+3.4%)

$121,000 + $193,800

$314,800

2012

$4,702 (−0.8%)

$121,200 + $187,300

$308,500

2011

$4,741

$136,400 + $202,500

$338,900

2010

$4,742 (+7.4%)

$142,400 + $220,100

$362,500

2009

$4,415

$151,500 + $220,800

$372,300

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

Property details

Interior

Basement Information
Basement Sq. Ft: 768

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 9

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Cape Cod
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 2,510
Gross Sq. Ft: 4,642
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 20,909
Municipality Name: MERRIMAC
Acres: 0.48
Zoning Code: VR
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 4
Baths: 1.0
Sq. Ft.: 2,510
Stories: 2.0
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 1985
Year Renovated: 1989
County: Essex County
APN: 2032771

Home facts updated by county records on Jul 20, 2023

Around this home

Schools

Helen R Donaghue School

Public 3-6 • Assigned • 0.1mi

6/10

Pentucket Regional Middle School

Public 7-8 • Assigned • 3.4mi

6/10

Pentucket Regional Senior High School

Public 9-12 • Assigned • 3.4mi

7/10

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

4/10 Heat Factor

7 days above 95° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

3/10 Air Factor

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

Provided by First Street

Historical weather

Merrimac, MA • 01860

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 9.1 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.1 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$646,000 – $782,000

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Nearby similar homes

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3D WALKTHROUGH

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New listings for sale in 01860

OPEN TODAY, 11AM TO 1PM

$824,900

3 beds2.5 baths2,240 sq ft

14 Dunvegan Dr, Merrimac, MA 01860

OPEN TODAY, 11AM TO 12:30PM

$439,000

2 beds1 bath980 sq ft

2 Burnside Ln, Merrimac, MA 01860

$499,000

2 beds1 bath900 sq ft

1 Liberty Unit L, Merrimac, MA 01860

$749,000

2 beds2.5 baths2,100 sq ft

1 Liberty Unit B, Merrimac, MA 01860

$799,000

3 beds3.5 baths2,680 sq ft

1 Liberty Unit I, Merrimac, MA 01860

Home values near 3 Union St

Data from public records.

Address	Redfin Estimate
2 Union St, Merrimac, MA 3 Beds \| 1.5 Baths \| 1844 Sq. Ft.	$611,302
19 Union St, Merrimac, MA 3 Beds \| 1 Baths \| 1735 Sq. Ft.	$653,026

Address	Redfin Estimate
4 Union St, Merrimac, MA 4 Beds \| 2 Baths \| 2128 Sq. Ft.	$702,783
10 Union St, Merrimac, MA 3 Beds \| 1 Baths \| 936 Sq. Ft.	$483,878

Address	Redfin Estimate
9 Union St, Merrimac, MA 2 Beds \| 1 Baths \| 770 Sq. Ft.	$506,799
14 Union St, Merrimac, MA 3 Beds \| 1.5 Baths \| 1666 Sq. Ft.	$597,670

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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 01860, MA

Sale history for 3 Union St

Tax history for 3 Union St

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 01860

Home values near 3 Union St

More real estate resources