Google street view image for 15 Connolly Rd, Billerica, MA 01821

Off market feb 1986 for $135K

$671,769

Est. refi paymentEst. refi $892/mo

•

1.5 ba

•

1,714

sq ft

15 Connolly Rd, Billerica, MA 01821

About this home

15 Connolly Rd is a 1,714 square foot house on a 0.69 acre lot with 3 bedrooms and 1.5 bathrooms. - it last sold on February 06, 1986 for $135,000. Based on Redfin's Billerica data, we estimate the home's value is $671,769.

Single-familyProperty Type

1970Year Built

0.69 acresLot Size

$392Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$671,769

$537K since sold in February 1986$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.8% lower than the average sale price ($721K) of 6 comparable homes.

BOUGHT WITH REDFIN SEP 30, 2026
$660,000
A
3 beds1 bath1,632 sq ft
10 Chester Rd, Billerica, MA 01821
SOLD SEP 3, 2026
$700,000
B
3 beds2 baths1,552 sq ft
41 Castlewood Dr, Billerica, MA 01821
SOLD JUL 31, 2026
$630,000
C
3 beds1 bath1,574 sq ft
11 Topliff St, Billerica, MA 01821
SOLD JUN 8, 2026
$745,000
D
3 beds2 baths1,650 sq ft
70 Cook St, Billerica, MA 01821
SOLD JUL 16, 2026
$765,000
E
3 beds1.5 baths1,428 sq ft
3 Catherine Ave, Billerica, MA 01821
SOLD BY REDFIN JUN 22, 2026
$824,000
F
3 beds1.5 baths1,834 sq ft
34 Christina Ave, Billerica, MA 01821

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

Earn from this home

Sell

$637,476

Est. take-home

List your home with Redfin and save $3,359

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,220/mo

Redfin rental estimate

List your home for rent

Market trends in 01821, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.8%

0.4% MoM

Median sale price

$700K

$3K MoM

Avg. days on market

23d

2 days MoM

Recently sold homes

10 MoM

New listings for sale

$650,000
3 beds2 baths1,530 sq ft
20 Jeffrey Rd, Billerica, MA 01821
$699,900
3 beds2 baths1,451 sq ft
7 Phyllis Dr, Billerica, MA 01821
$849,900
4 beds3 baths3,075 sq ft
2 Stonehedge Cir, Billerica, MA 01821
$674,900
3 beds2 baths2,146 sq ft
40 Dudley Rd, Billerica, MA 01821
$949,900
4 beds3 baths3,835 sq ft
3 Ledgelawn Ave, Billerica, MA 01821
3D WALKTHROUGH
$584,900
3 beds2 baths1,563 sq ft
2 Lakeview Dr, Billerica, MA 01821
$635,000
3 beds1 bath1,516 sq ft
10 Garden Brook Rd, Billerica, MA 01821
$630,000
3 beds2 baths1,344 sq ft
22 Race St, Billerica, MA 01821
$599,900
3 beds1.5 baths1,769 sq ft
21 Bridle Rd, Billerica, MA 01821
$947,700
4 beds3.5 baths3,632 sq ft
16 Sheridan St, Billerica, MA 01821
See all

Provided by Redfin

Sale history for 15 Connolly Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,043 (+3.8%)

$340,600 + $265,000

$605,600

2025

$6,782 (+12.7%)

$330,500 + $266,000

$596,500

2024

$6,019 (+6.0%)

$299,000 + $234,100

$533,100

2023

$5,680 (+4.6%)

$253,500 + $225,000

$478,500

2022

$5,429 (+2.2%)

$233,300 + $196,200

$429,500

2021

$5,312 (+2.2%)

$218,500 + $190,100

$408,600

2020

$5,197 (+6.1%)

$210,000 + $190,100

$400,100

2019

$4,897 (+2.6%)

$184,700 + $178,600

$363,300

2018

$4,771 (+8.4%)

$171,100 + $165,100

$336,200

2017

$4,402 (+0.3%)

$163,300 + $149,100

$312,400

2016

$4,390 (+2.6%)

$161,400 + $149,100

$310,500

2015

$4,277 (+0.1%)

$155,500 + $149,100

$304,600

2014

$4,271

$146,200 + $152,700

$298,900

2013

$4,272 (+2.8%)

$145,800 + $152,700

$298,500

2012

$4,155 (+0.1%)

$145,800 + $152,700

$298,500

2011

$4,149 (+0.5%)

$151,600 + $156,400

$308,000

2010

$4,127 (+5.7%)

$166,400 + $163,000

$329,400

2009

$3,904

$175,000 + $163,000

$338,000

Tax history for 15 Connolly Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,043 (+3.8%)

$340,600 + $265,000

$605,600

2025

$6,782 (+12.7%)

$330,500 + $266,000

$596,500

2024

$6,019 (+6.0%)

$299,000 + $234,100

$533,100

2023

$5,680 (+4.6%)

$253,500 + $225,000

$478,500

2022

$5,429 (+2.2%)

$233,300 + $196,200

$429,500

2021

$5,312 (+2.2%)

$218,500 + $190,100

$408,600

2020

$5,197 (+6.1%)

$210,000 + $190,100

$400,100

2019

$4,897 (+2.6%)

$184,700 + $178,600

$363,300

2018

$4,771 (+8.4%)

$171,100 + $165,100

$336,200

2017

$4,402 (+0.3%)

$163,300 + $149,100

$312,400

2016

$4,390 (+2.6%)

$161,400 + $149,100

$310,500

2015

$4,277 (+0.1%)

$155,500 + $149,100

$304,600

2014

$4,271

$146,200 + $152,700

$298,900

2013

$4,272 (+2.8%)

$145,800 + $152,700

$298,500

2012

$4,155 (+0.1%)

$145,800 + $152,700

$298,500

2011

$4,149 (+0.5%)

$151,600 + $156,400

$308,000

2010

$4,127 (+5.7%)

$166,400 + $163,000

$329,400

2009

$3,904

$175,000 + $163,000

$338,000

*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: 1,196

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

Heating & Cooling
Heating Type: Electric

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Split Foyer
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,714
Gross Sq. Ft: 2,768
# of Units: 1
# of Stories: 1

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

Lot Information
# of Buildings: 1
Land Sq. Ft: 30,056
Municipality Name: BILLERICA
Acres: 0.69
Zoning Code: 3
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 1.5
Sq. Ft.: 1,714
Stories: 1.0
Lot Size: 0.69 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: —
County: Middlesex County
APN: 3275364S

Home facts updated by county records on Sep 10, 2026

Around this home

Schools

Ditson Elementary School

Public K-4 • Assigned • 0.8mi

6/10

Locke Middle School

Public 5-7 • Assigned • 1.7mi

7/10

Billerica Memorial High School

Public PreK-12 • Assigned • 3.3mi

5/10

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 97° 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

Billerica, MA • 01821

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

$639,000 – $773,000

Reach more buyers when you sell with Redfin. Save up to $6,718 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$635,000

3 beds1 bath1,516 sq ft

10 Garden Brook Rd, Billerica, MA 01821

3D WALKTHROUGH

$800,000

3 beds2 baths1,799 sq ft

12 Autumn St, Billerica, MA 01821

$829,900

3 beds2 baths1,761 sq ft

14 Clarence St, Billerica, MA 01821

3D WALKTHROUGH

$849,900

3 beds3 baths1,770 sq ft

8 Wilmington Rd, Burlington, MA 01803

$749,900

5 beds1 bath1,710 sq ft

2 Allard Way, Billerica, MA 01821

$689,900

4 beds2 baths1,812 sq ft

51 Broad St, Billerica, MA 01821

New listings for sale in 01821

$650,000

3 beds2 baths1,530 sq ft

20 Jeffrey Rd, Billerica, MA 01821

$699,900

3 beds2 baths1,451 sq ft

7 Phyllis Dr, Billerica, MA 01821

$849,900

4 beds3 baths3,075 sq ft

2 Stonehedge Cir, Billerica, MA 01821

$674,900

3 beds2 baths2,146 sq ft

40 Dudley Rd, Billerica, MA 01821

$949,900

4 beds3 baths3,835 sq ft

3 Ledgelawn Ave, Billerica, MA 01821

3D WALKTHROUGH

$584,900

3 beds2 baths1,563 sq ft

2 Lakeview Dr, Billerica, MA 01821

$635,000

3 beds1 bath1,516 sq ft

10 Garden Brook Rd, Billerica, MA 01821

$630,000

3 beds2 baths1,344 sq ft

22 Race St, Billerica, MA 01821

$599,900

3 beds1.5 baths1,769 sq ft

21 Bridle Rd, Billerica, MA 01821

Home values near 15 Connolly Rd

Data from public records.

Address	Redfin Estimate
9 Connolly Road, Billerica, MA 3 Beds \| 1 Baths \| 1282 Sq. Ft.	$621,485
20 Connolly Road, Billerica, MA 3 Beds \| 2 Baths \| - Sq. Ft.	$814,332

Address	Redfin Estimate
14 Connolly Road, Billerica, MA 3 Beds \| 2.5 Baths \| 2474 Sq. Ft.	$811,210
18 Connolly Road, Billerica, MA 4 Beds \| 1.5 Baths \| 1734 Sq. Ft.	$672,998

Address	Redfin Estimate
13 Connolly Road, Billerica, MA 4 Beds \| 1 Baths \| 2023 Sq. Ft.	$769,355
16 Connolly Road, Billerica, MA 3 Beds \| 1.5 Baths \| 1611 Sq. Ft.	$690,174

More real estate resources

Neighborhoods
Zip Codes
Minor Civil Divisions
Cities
Popular Searches

South Lowell homes for sale
North Burlington homes for sale
Farms homes for sale
Chelmsford Center homes for sale
East Billerica homes for sale

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.

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.

01730 homes for sale
01824 homes for sale
01887 homes for sale
01803 homes for sale
01876 homes for sale

Atkinson homes for sale
Hollis homes for sale
Pelham homes for sale
Windham homes for sale
Merrimack homes for sale

Houses for rent in Billerica	Agents near me	Quincy, MA homes for sale	Billerica Housing Market
Houses for sale near me	Boston, MA homes for sale	Brookline, MA homes for sale
Land for sale near me	Newton, MA homes for sale	Arlington, MA homes for sale
Open Houses near me	Cambridge, MA homes for sale	Billerica Property Records
Condos for sale near me	Lexington, MA homes for sale	MA New Listings

Cambridge homes for sale
Boston homes for sale
Newton homes for sale