Google street view image for 100 Line St, Somerville, MA 02143

Off market

—

•

3 ba

•

3,810

sq ft

100 Line St, Somerville, MA 02143

About this home

100 Line St is a 3,810 square foot multi-family home on a 6,098 square foot lot with 6 bedrooms and 3 bathrooms.

Multi-familyProperty Type

1900Year Built

6,098 sq ftLot Size

Source:Public Records

Redfin Estimate

Unfortunately, we don't have enough data to generate an accurate Estimate at this time.

Market trends in 02143, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.9%

+0.0% MoM

Median sale price

$1.1M

$7K MoM

Avg. days on market

22d

0 days MoM

Recently sold homes

7 MoM

New listings for sale

OPEN SUN, 12PM TO 2PM
$1,080,000
3 beds2 baths1,182 sq ft
14 Carlton St Unit C, Somerville, MA 02143
$985,500
4 beds2 baths1,742 sq ft
5 Quincy St, Somerville, MA 02143
OPEN SUN, 1PM TO 2:30PM
$645,000
1 bed1 bath968 sq ft
40 Highland Ave #2, Somerville, MA 02143
EARLY ACCESS
$1,150,000
6 beds2 baths1,896 sq ft
15 Skehan St, Somerville, MA 02143
OPEN SUN, 11:30AM TO 1PM
$750,000
3 beds2 baths1,123 sq ft
660 Somerville Ave #2, Somerville, MA 02143
OPEN SUN, 1PM TO 2:30PM
$697,000
2 beds1 bath850 sq ft
96 School St #96, Somerville, MA 02143
OPEN SUN, 12PM TO 1:30PM
$900,000
2 beds2 baths930 sq ft
2 Wyatt Cir #2, Somerville, MA 02143
$879,000
3 beds1 bath1,083 sq ft
411 Norfolk St Unit 2.A, Somerville, MA 02143
OPEN SUN, 12PM TO 1:15PM
$749,900
1 bed1 bath1,207 sq ft
1 Fitchburg St Unit C416, Somerville, MA 02143
OPEN SUN, 11:30AM TO 1PM
$839,000
2 beds1 bath1,050 sq ft
40 Porter St #1, Somerville, MA 02143
See all

Provided by Redfin

Sale history for 100 Line St

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$19,585 (+6.0%)

$897,700 + $897,400

$1,795,100

2024

$18,477 (+2.3%)

$897,700 + $858,700

$1,756,400

2023

$18,061 (+5.1%)

$897,700 + $849,000

$1,746,700

2022

$17,183 (+4.2%)

$855,000 + $832,900

$1,687,900

2021

$16,488 (+3.0%)

$814,200 + $803,900

$1,618,100

2020

$16,011 (+8.5%)

$782,900 + $803,900

$1,586,800

2019

$14,762 (+15.7%)

$664,800 + $707,100

$1,371,900

2018

$12,754 (+4.6%)

$604,400 + $523,300

$1,127,700

2017

$12,193 (+0.3%)

$547,300 + $497,500

$1,044,800

2016

$12,153 (+7.6%)

$538,000 + $431,900

$969,900

2015

$11,296 (+15.8%)

$496,200 + $399,600

$895,800

2014

$9,751 (+4.3%)

$415,700 + $354,500

$770,200

2013

$9,351 (+8.3%)

$336,200 + $360,600

$696,800

2012

$8,638 (+4.4%)

$302,600 + $357,300

$659,900

2011

$8,275 (+3.2%)

$293,800 + $357,300

$651,100

2010

$8,015 (−1.7%)

$290,900 + $360,700

$651,600

2009

$8,151

$298,000 + $398,100

$696,100

Tax history for 100 Line St

Year

Property tax

Land + Additions

Assessment*

2025

$19,585 (+6.0%)

$897,700 + $897,400

$1,795,100

2024

$18,477 (+2.3%)

$897,700 + $858,700

$1,756,400

2023

$18,061 (+5.1%)

$897,700 + $849,000

$1,746,700

2022

$17,183 (+4.2%)

$855,000 + $832,900

$1,687,900

2021

$16,488 (+3.0%)

$814,200 + $803,900

$1,618,100

2020

$16,011 (+8.5%)

$782,900 + $803,900

$1,586,800

2019

$14,762 (+15.7%)

$664,800 + $707,100

$1,371,900

2018

$12,754 (+4.6%)

$604,400 + $523,300

$1,127,700

2017

$12,193 (+0.3%)

$547,300 + $497,500

$1,044,800

2016

$12,153 (+7.6%)

$538,000 + $431,900

$969,900

2015

$11,296 (+15.8%)

$496,200 + $399,600

$895,800

2014

$9,751 (+4.3%)

$415,700 + $354,500

$770,200

2013

$9,351 (+8.3%)

$336,200 + $360,600

$696,800

2012

$8,638 (+4.4%)

$302,600 + $357,300

$659,900

2011

$8,275 (+3.2%)

$293,800 + $357,300

$651,100

2010

$8,015 (−1.7%)

$290,900 + $360,700

$651,600

2009

$8,151

$298,000 + $398,100

$696,100

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

Zoning

Neighborhood Residence District

To implement the objectives of the Comprehen Sive Plan of the City of Somerville.; To conserve already established areas of detached and semi-detached residential buildings.

Permitted uses

Include but are not limited to:

Religious facility
Day care facility
Public service
Educational/school
Recreation

Property details

Interior

Basement Information
Basement Type: Full

Bathroom Information
# of Full Baths: 3

Heating & Cooling
Heating Type: Steam

Room Information
# of Rooms: 18

Exterior

Exterior Information
Physical Condition: Average
Exterior Wall: Vinyl
Roof Shape Type: Flat

Property Information
Living Sq. Ft: 3,810
Gross Sq. Ft: 5,815
# of Units: 3
# of Stories: 3

Parking & Garage Information
Parking Type: On Street

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,098
Municipality Name: SOMERVILLE
Acres: 0.14
Zoning Code: RB
State Use Description: 3-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 6
Baths: 3.0
Sq. Ft.: 3,810
Stories: 3.0
Lot Size: 6,098 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1900
Year Renovated: —
County: Middlesex County
APN: 758609

Home facts updated by county records on Jul 16, 2026

Around this home

Schools

Albert F. Argenziano School At Lincoln Park

Public PreK-8 • Assigned • 0.4mi

7/10

Somerville High School

Public 9-12 • Assigned • 0.9mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The densest city in New England and the birthplace of Marshmallow Fluff! Somerville will continue to be a competitive Seller's market due to limited new inventory. With many T stops, mixed-use spaces, and close proximity to Cambridge and Boston,...
1 week ago • Somerville
Benjamin Ginsburg
Redfin Premier agent
155 deals
Was this helpful?
Somerville’s vibrant community has seen a surge in outdoor activity, driven by the completion of the Community Path. The highly successful path connects to the Minuteman Bikeway, creating a route from Boston’s North End all the way to Bedford. Linked...
3 weeks ago • Somerville
Kyle MacNichol
Redfin Premier agent
57 deals
Was this helpful?

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

6/10 Heat Factor

7 days above 96° expected this year, 15 days in 30 years

6/10 Wind Factor

63% chance of strong winds in next 30 years

3/10 Air Factor

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

Provided by First Street

Historical weather

Somerville, MA • 02143

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

9.2 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Work with an experienced agent and save on fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$1,099,000

4 beds2.5 baths1,952 sq ft

232 Pearl St, Somerville, MA 02145

$2,550,000

7 beds4 baths3,936 sq ft

311-313 Cardinal Medeiros Ave, Cambridge, MA 02141

$850,000

5 beds2 baths2,606 sq ft

26 Wesley St, Somerville, MA 02145

$2,550,000

8 beds4 baths3,533 sq ft

29 Hanson St, Somerville, MA 02143

OPEN SUN, 10AM TO 12PM

$1,499,000

6 beds2.5 baths2,394 sq ft

31 Adrian St, Somerville, MA 02143

OPEN SUN, 10AM TO 11AM

$1,097,000

6 beds2 baths2,344 sq ft

13 Knowlton St, Somerville, MA 02145

New listings for sale in 02143

OPEN SUN, 12PM TO 2PM

$1,080,000

3 beds2 baths1,182 sq ft

14 Carlton St Unit C, Somerville, MA 02143

$985,500

4 beds2 baths1,742 sq ft

5 Quincy St, Somerville, MA 02143

OPEN SUN, 1PM TO 2:30PM

$645,000

1 bed1 bath968 sq ft

40 Highland Ave #2, Somerville, MA 02143

EARLY ACCESSCOMPASS COMING SOON

$1,150,000

6 beds2 baths1,896 sq ft

15 Skehan St, Somerville, MA 02143

OPEN SUN, 11:30AM TO 1PM

$750,000

3 beds2 baths1,123 sq ft

660 Somerville Ave #2, Somerville, MA 02143

OPEN SUN, 1PM TO 2:30PM

$697,000

2 beds1 bath850 sq ft

96 School St #96, Somerville, MA 02143

OPEN SUN, 12PM TO 1:30PM

$900,000

2 beds2 baths930 sq ft

2 Wyatt Cir #2, Somerville, MA 02143

$879,000

3 beds1 bath1,083 sq ft

411 Norfolk St Unit 2.A, Somerville, MA 02143

OPEN SUN, 12PM TO 1:15PM

$749,900

1 bed1 bath1,207 sq ft

1 Fitchburg St Unit C416, Somerville, MA 02143

Home values near 100 Line St

Data from public records.

Address	Redfin Estimate
108 Line St, Somerville, MA 8 Beds \| 3.5 Baths \| 3648 Sq. Ft.	$2,008,209
96 Line St, Somerville, MA 9 Beds \| 3 Baths \| 3828 Sq. Ft.	$2,158,820

Address	Redfin Estimate
104 Line St, Somerville, MA 9 Beds \| 3 Baths \| 3474 Sq. Ft.	$1,652,493
92 Line St, Somerville, MA 4 Beds \| 2 Baths \| 2048 Sq. Ft.	$1,451,887

Address	Redfin Estimate
102 Line St, Somerville, MA 9 Beds \| 4 Baths \| 3435 Sq. Ft.	$1,898,440
88 Line St, Somerville, MA 4 Beds \| 1.5 Baths \| 1854 Sq. Ft.	$1,738,746

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.

02155 homes for sale
02138 homes for sale
02139 homes for sale
02140 homes for sale
02129 homes for sale

Houses for rent in Somerville	Agents near me	Quincy, MA homes for sale	Somerville 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	Somerville 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

Cobble Hill / Ward Two homes for sale
Inman Square homes for sale