Google street view image for 21 Mill Rd, Wilmington, MA 01887

Off Market Oct 1979 for $70K

$1,021,102

Est. refi paymentEst. refi $447/mo

•

2.5 ba

•

2,540

sq ft

21 Mill Rd, Wilmington, MA 01887

About this home

21 Mill Rd is a 2,540 square foot house on a 1.81 acre lot with 4 bedrooms and 2.5 bathrooms. - it last sold on October 19, 1979 for $70,550. Based on Redfin's Wilmington data, we estimate the home's value is $1,021,102.

Single-familyProperty Type

1979Year Built

1.81 acresLot Size

$402Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,021,102

$951K since sold in October 1979$1,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.7% higher than the average sale price ($1.00M) of 6 comparable homes.

SOLD JUN 15, 2026
$874,000
A
3 beds2.5 baths2,204 sq ft
10 Lee Ave, Burlington, MA 01803
SOLD JUL 14, 2026
$1,385,000
B
4 beds2.5 baths3,208 sq ft
11 Thornton Dr, Burlington, MA 01803
SOLD APR 13, 2026
$810,000
C
3 beds1.5 baths1,927 sq ft
25 Mill Rd, Wilmington, MA 01887
SOLD MAY 15, 2026
$790,000
D
4 beds3 baths2,334 sq ft
59 Donald Rd, Burlington, MA 01803
SOLD JAN 7, 2026
$1,275,000
E
4 beds2.5 baths3,314 sq ft
11 Patchs Pond Ln, Wilmington, MA 01887
SOLD JUN 22, 2026
$890,000
F
3 beds1.5 baths2,448 sq ft
10 Blackhorse Ln, Burlington, MA 01803

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Earn from this home

Sell

$969,496

Est. take-home

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Est. cash available

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Rent

$3,153/mo

Redfin rental estimate

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Market trends in 01887, MA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.3%

+0.1% MoM

Median sale price

$795K

$177 MoM

Avg. days on market

20d

1 days MoM

Recently sold homes

24 MoM

New listings for sale

$665,000
3 beds1.5 baths1,152 sq ft
38 Oakdale Rd, Wilmington, MA 01887
EARLY ACCESS
$1,299,000
4 beds3 baths3,354 sq ft
44 Ashwood Ave, Wilmington, MA 01887
HOT HOME
$649,000
3 beds1.5 baths1,913 sq ft
901 Sandy Ln, Wilmington, MA 01887
$649,900
3 beds1 bath1,008 sq ft
6 Marcus Rd, Wilmington, MA 01887
VIDEO TOUR
$509,900
1 bed1 bath770 sq ft
7 Cross St #202, Wilmington, MA 01887
$659,000
2 beds2 baths1,017 sq ft
203 Lowell St #220, Wilmington, MA 01887
VIDEO TOUR
$499,900
1 bed1 bath775 sq ft
7 Cross St #201, Wilmington, MA 01887
See all

Provided by Redfin

Sale history for 21 Mill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,961 (+2.0%)

$393,600 + $563,700

$957,300

2024

$10,746 (+10.1%)

$393,600 + $546,600

$940,200

2023

$9,760 (+6.1%)

$334,300 + $483,100

$817,400

2022

$9,200 (−0.3%)

$279,200 + $426,900

$706,100

2021

$9,227 (+2.6%)

$254,400 + $412,300

$666,700

2020

$8,990 (−0.2%)

$254,400 + $407,600

$662,000

2019

$9,009 (+1.6%)

$248,700 + $406,500

$655,200

2018

$8,869 (+2.2%)

$236,900 + $378,600

$615,500

2017

$8,679 (+7.1%)

$236,900 + $363,700

$600,600

2016

$8,104 (+11.5%)

$225,800 + $328,100

$553,900

2014

$7,268 (+6.8%)

$215,200 + $295,200

$510,400

2013

$6,804 (+16.5%)

$204,700 + $295,200

$499,900

2012

$5,838 (+7.8%)

$204,700 + $276,200

$480,900

2011

$5,414 (+12.3%)

$204,700 + $251,000

$455,700

2010

$4,820 (−2.8%)

$204,700 + $213,300

$418,000

2009

$4,960

$225,000 + $242,900

$467,900

Tax history for 21 Mill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,961 (+2.0%)

$393,600 + $563,700

$957,300

2024

$10,746 (+10.1%)

$393,600 + $546,600

$940,200

2023

$9,760 (+6.1%)

$334,300 + $483,100

$817,400

2022

$9,200 (−0.3%)

$279,200 + $426,900

$706,100

2021

$9,227 (+2.6%)

$254,400 + $412,300

$666,700

2020

$8,990 (−0.2%)

$254,400 + $407,600

$662,000

2019

$9,009 (+1.6%)

$248,700 + $406,500

$655,200

2018

$8,869 (+2.2%)

$236,900 + $378,600

$615,500

2017

$8,679 (+7.1%)

$236,900 + $363,700

$600,600

2016

$8,104 (+11.5%)

$225,800 + $328,100

$553,900

2014

$7,268 (+6.8%)

$215,200 + $295,200

$510,400

2013

$6,804 (+16.5%)

$204,700 + $295,200

$499,900

2012

$5,838 (+7.8%)

$204,700 + $276,200

$480,900

2011

$5,414 (+12.3%)

$204,700 + $251,000

$455,700

2010

$4,820 (−2.8%)

$204,700 + $213,300

$418,000

2009

$4,960

$225,000 + $242,900

$467,900

*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: 1,043

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 8

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Exterior Wall: Vinyl
Roof Shape Type: Gambrel

Property Information
Living Sq. Ft: 2,540
Gross Sq. Ft: 4,449
Ground Floor Sq. Ft: 1,290
# of Units: 1
# of Stories: 2

Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 78,844
Municipality Name: WILMINGTON
Acres: 1.81
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,540
Stories: 2.0
Lot Size: 1.81 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: —
County: Middlesex County
APN: 2716924S

Home facts updated by county records on Jul 29, 2026

Around this home

Schools

Boutwell Early Learning Center

Public PreK-K • Assigned • 1.3mi

Wilmington Middle School

Public PreK-8 • Assigned • 1.4mi

7/10

Wilmington High School

Public 9-12 • Assigned • 2.0mi

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

5/10 Heat Factor

7 days above 98° 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

Wilmington, MA • 01887

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

$971,000 – $1.18M

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New listings for sale in 01887

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38 Oakdale Rd, Wilmington, MA 01887

EARLY ACCESSCOMPASS COMING SOON

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44 Ashwood Ave, Wilmington, MA 01887

HOT HOME

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VIDEO TOUR

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1 bed1 bath770 sq ft

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VIDEO TOUR

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Home values near 21 Mill Rd

Data from public records.

Address	Redfin Estimate
16 Mill Rd, Wilmington, MA 4 Beds \| 3.5 Baths \| 3255 Sq. Ft.	$1,098,134
9 Mill Rd, Wilmington, MA 4 Beds \| 3 Baths \| 3122 Sq. Ft.	$1,116,330

Address	Redfin Estimate
29 Mill Rd, Wilmington, MA 2 Beds \| 1 Baths \| 850 Sq. Ft.	$553,258
15 Mill Rd, Wilmington, MA 3 Beds \| 1.5 Baths \| 1784 Sq. Ft.	$837,350

Address	Redfin Estimate
31 Mill Rd, Wilmington, MA 4 Beds \| 2 Baths \| 1850 Sq. Ft.	$866,116
17 Mill Rd, Wilmington, MA 3 Beds \| 1 Baths \| 1106 Sq. Ft.	$680,636

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