OFF MARKET

Off Market Oct 1991 for $350K

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Est. refi paymentEst. refi $2,195/mo

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•

— ba

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9,968

sq ft

12 Sumner Rd, Cambridge, MA 02138

About this home

12 Sumner Rd is a 9,968 square foot multi-family home on a 6,534 square foot lot. - it last sold on October 21, 1991 for $350,000.

Multi-familyProperty Type

1890Year Built

6,534 sq ftLot Size

$35Price/Sq.Ft.

Source:Public Records

Redfin Estimate

There isn’t enough information to generate an accurate estimate at this time. Learn More

Market trends in 02138, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.1%

1.1% MoM

Median sale price

$1.2M

$18K MoM

Avg. days on market

20d

1 days MoM

Recently sold homes

28 MoM

New listings for sale

OPEN TODAY, 4PM TO 6PM
$800,000
2 beds1 bath898 sq ft
15 Fallon Pl Unit 15A, Cambridge, MA 02138
NEW 15 HRS AGO
$1,295,000
2 beds2 baths1,340 sq ft
985 Memorial Dr #401, Cambridge, MA 02138
$875,000
2 beds1 bath1,270 sq ft
503 Huron Ave #4, Cambridge, MA 02138
3D WALKTHROUGH
$840,000
3 beds2 baths1,335 sq ft
52 Garden St Unit B2, Cambridge, MA 02138
$515,000
1 bed1 bath370 sq ft
67-69 Ellery St #6, Cambridge, MA 02138
See all

Provided by Redfin

Sale history for 12 Sumner Rd

Date

Event

Price

LISTANZA #6

May 4, 2025

Rental Removed

$4,250

$0/sq ft

Apr 25, 2025

Listed for Rent

$4,250

$0/sq ft

LISTANZA #5

Apr 13, 2025

Rental Removed

$4,500

$0/sq ft

Apr 4, 2025

Listed for Rent

$4,500

$0/sq ft

YOUGOTLISTINGS #1

Apr 4, 2025

Rental Removed

$4,500

$0/sq ft

Apr 4, 2025

Listed for Rent

$4,500

$0/sq ft

May 29, 2024

Rental Removed

$4,500

$0/sq ft

May 28, 2024

Listed for Rent

$4,500

$0/sq ft

Sep 1, 2022

Price Changed

$3,950

$0/sq ft

LISTANZA #4

Jun 29, 2024

Rental Removed

$4,500

$0/sq ft

May 29, 2024

Listed for Rent

$4,500

$0/sq ft

LISTANZA #3

Apr 29, 2024

Rental Removed

$4,500

$0/sq ft

Apr 12, 2024

Listed for Rent

$4,500

$0/sq ft

RENT. #2

Nov 24, 2022

Rental Removed

$3,950

$0/sq ft

Public Records

Oct 21, 1991

Sold

$350,000

$35/sq ft

Public Records

May 2, 1988

Sold

$250,000

$25/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$27,989 (+3.6%)

$2,055,000 + $2,352,700

$4,407,700

2024

$27,025 (−0.9%)

$2,163,700 + $2,401,400

$4,565,100

2023

$27,273 (+9.7%)

$2,220,700 + $2,433,400

$4,654,100

2022

$24,865 (−2.9%)

$2,078,700 + $2,121,400

$4,200,100

2021

$25,605 (+9.9%)

$2,028,000 + $2,348,900

$4,376,900

2020

$23,304 (+7.4%)

$2,028,000 + $2,024,900

$4,052,900

2019

$21,689 (+5.8%)

$1,763,800 + $1,887,600

$3,651,400

2018

$20,505 (+6.5%)

$1,534,000 + $1,725,900

$3,259,900

2017

$19,247 (+4.0%)

$1,456,000 + $1,509,700

$2,965,700

2016

$18,508 (+4.9%)

$1,000,000 + $1,647,800

$2,647,800

2015

$17,643 (+2.7%)

$860,000 + $1,396,200

$2,256,200

2014

$17,173 (+2.4%)

$800,000 + $1,249,300

$2,049,300

2013

$16,766 (+13.6%)

$1,032,200 + $903,800

$1,936,000

2012

$14,765 (+3.9%)

$983,100 + $758,000

$1,741,100

2011

$14,207

$983,100 + $758,000

$1,741,100

2010

$14,207 (+4.7%)

$983,100 + $758,000

$1,741,100

2009

$13,567

$1,214,100 + $580,500

$1,794,600

Tax history for 12 Sumner Rd

Year

Property tax

Land + Additions

Assessment*

2025

$27,989 (+3.6%)

$2,055,000 + $2,352,700

$4,407,700

2024

$27,025 (−0.9%)

$2,163,700 + $2,401,400

$4,565,100

2023

$27,273 (+9.7%)

$2,220,700 + $2,433,400

$4,654,100

2022

$24,865 (−2.9%)

$2,078,700 + $2,121,400

$4,200,100

2021

$25,605 (+9.9%)

$2,028,000 + $2,348,900

$4,376,900

2020

$23,304 (+7.4%)

$2,028,000 + $2,024,900

$4,052,900

2019

$21,689 (+5.8%)

$1,763,800 + $1,887,600

$3,651,400

2018

$20,505 (+6.5%)

$1,534,000 + $1,725,900

$3,259,900

2017

$19,247 (+4.0%)

$1,456,000 + $1,509,700

$2,965,700

2016

$18,508 (+4.9%)

$1,000,000 + $1,647,800

$2,647,800

2015

$17,643 (+2.7%)

$860,000 + $1,396,200

$2,256,200

2014

$17,173 (+2.4%)

$800,000 + $1,249,300

$2,049,300

2013

$16,766 (+13.6%)

$1,032,200 + $903,800

$1,936,000

2012

$14,765 (+3.9%)

$983,100 + $758,000

$1,741,100

2011

$14,207

$983,100 + $758,000

$1,741,100

2010

$14,207 (+4.7%)

$983,100 + $758,000

$1,741,100

2009

$13,567

$1,214,100 + $580,500

$1,794,600

*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: 2,542

Heating & Cooling
Heating Type: Forced Hot Water

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Multi-Family
Construction Type: Frame
Exterior Wall: Aluminum/Vinyl

Property Information
Living Sq. Ft: 9,968
Gross Sq. Ft: 10,269
Ground Floor Sq. Ft: 2,542
# of Units: 10
# of Stories: 3

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,534
Municipality Name: CAMBRIDGE
Acres: 0.15
Zoning Code: B
State Use Description: APARTMENT BLDG - 9 + UNITS

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: —
Sq. Ft.: 9,968
Stories: 3.0
Lot Size: 6,534 square feet
Style: Multi-Family (5+ Unit)
Year Built: 1890
Year Renovated: —
County: Middlesex County
APN: 3466907S

Home facts updated by county records on Jul 29, 2026

Around this home

Schools
Places
Transit

Maria L. Baldwin School

Public PreK-5 • Assigned • 0.5mi

9/10

Putnam Avenue Upper School

Public 6-8 • Assigned • 0.6mi

7/10

Cambridge Rindge and Latin School

Public 9-12 • Assigned • 0.1mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Despite new zoning laws encouraging housing production, Cambridge remains a Seller's market driven by pent-up demand and a constant influx of buyers. Because it is a historic, built-out city, there is little new housing to replace existing...
2 months ago • Cambridge
Benjamin Ginsburg
Redfin Premier agent
151 deals
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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

Cambridge, MA • 02138

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

Is this your home?

Track this home’s value and nearby sales activity

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New listings for sale in 02138

OPEN TODAY, 4PM TO 6PM

$800,000

2 beds1 bath898 sq ft

15 Fallon Pl Unit 15A, Cambridge, MA 02138

NEW 15 HRS AGO

$1,295,000

2 beds2 baths1,340 sq ft

985 Memorial Dr #401, Cambridge, MA 02138

$875,000

2 beds1 bath1,270 sq ft

503 Huron Ave #4, Cambridge, MA 02138

3D WALKTHROUGH

$840,000

3 beds2 baths1,335 sq ft

52 Garden St Unit B2, Cambridge, MA 02138

$515,000

1 bed1 bath370 sq ft

67-69 Ellery St #6, Cambridge, MA 02138

Home values near 12 Sumner Rd

Data from public records.

Address	Redfin Estimate
14 Sumner Road, Cambridge, MA 4 Beds \| 5 Baths \| 3213 Sq. Ft.	$4,082,788
11 Sumner Road, Cambridge, MA - Beds \| - Baths \| 7776 Sq. Ft.	$2,451,359

Address	Redfin Estimate
18 Sumner Road #16, Cambridge, MA 4 Beds \| 3 Baths \| 2100 Sq. Ft.	$2,446,939
18 Sumner Road #18, Cambridge, MA 4 Beds \| 3 Baths \| 2101 Sq. Ft.	$3,041,437

Address	Redfin Estimate
18 Sumner Road #18, Cambridge, MA 4 Beds \| 3 Baths \| 2101 Sq. Ft.	$2,563,614
18 Sumner Road #16, Cambridge, MA 4 Beds \| 3 Baths \| 2100 Sq. Ft.	$2,142,849

Property information provided by undefined .

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