21 Warner St, Somerville, MA 02144
OFF MARKET

21 Warner St
Somerville, MA 02144

Ball Square
  • 4 Beds
  • 2 Baths
  • 3,331 sqft

$1,542,000

Trulia Estimate
as of Aug 1, 2026
Est. Refi. Payment $9,268/mo*

$1,542,000

Trulia Estimate
as of Aug 1, 2026
Est. Refi. Payment $9,268/mo*
4 Beds
2 Baths
3,331 sqft

Local Information

  • Map ViewExplore the area around 21 Warner St.
  • Schools7 Preschool Schools8 Elementary Schools6 Middle Schools1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1900
Living Area
3,331 sqft
Price/Sqft
$463

About this House

This single-family home is located at 21 Warner St, Somerville, MA. 21 Warner St is in the Ball Square neighborhood in Somerville, MA and in ZIP code 02144. This property has 4 bedrooms, 2 bathrooms and approximately 3,331 sqft of floor space. This property has a lot size of 4791 sqft and was built in 1900.
21 Warner St, Somerville, MA 02144 is a 4 bedroom, 2 bathroom, 3,331 sqft single-family home in Ball Square, built in 1900. It is currently off market. The Trulia Estimate is $1,542,000, with a rent estimate of $6,157/month.

Home Details for 21 Warner St

Interior Features

Interior Details
BasementNumber of Rooms: 7
Heating & Cooling
Heating: Forced Air, GasHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Other

Property Information

Year Built
Year Built: 1900
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 2

Lot Information

Lot Area: 4791 sqft

Market trends in Somerville

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$884K
$833
MoM
Sale-to-List Price
100.0%
Price per sq ft
$735
$24
MoM
Available listings
205
10
MoM
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Property Tax and Assessment

Year2025
Tax$14,317
Assessment$1,312,300
Home facts updated by county records

Comparable Sales for 21 Warner St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.24
Single-Family Home
$900,000
07/31/26
4
2.5
2,541
0.40
Single-Family Home
$1,950,000
10/17/25
3
1.5
2,926
0.38
Single-Family Home
$2,235,000
11/25/25
4
3
2,595
0.37
Single-Family Home
$1,350,000
01/22/26
4
3.5
3,022
0.54
Single-Family Home
$1,100,000
12/30/25
4
2
1,910
0.48
Single-Family Home
$2,100,000
10/14/25
4
3
2,481
0.21
Single-Family Home
$2,700,000
08/19/25
5
5
4,750
0.59
Single-Family Home
$1,699,000
05/18/26
4
2
1,996
0.55
Single-Family Home
$905,000
06/08/26
4
2
1,632
0.42
Single-Family Home
$675,000
06/10/26
3
1.5
1,402

Nearby homes

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Assigned Schools

These are the assigned schools for 21 Warner St.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Ball Square

  • Alexandra M.
    "There are sidewalks and people walking there dogs all the time. A community walking path is nearby and dog friendly"

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 21 Warner St

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Off Market Homes Near 21 Warner St

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