OFF MARKET
OFF MARKET
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21 Walden Square Rd, Cambridge, MA 02140

map-entry

About this home

21 Walden Square Rd is a multi-family home.
Multi-familyProperty Type
Source:Public Records

Redfin Estimate

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

Market trends in 02140, MA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
104.0%

+0.3% MoM

Median sale price
$1.3M

$563 MoM

Avg. days on market
20d

1 days MoM

Recently sold homes
50

5 MoM

New listings for sale

Provided by Redfin

Sale history for 21 Walden Square Rd

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

Permits

Jul 14, 2023 • Final
Building: alteration and addition

Perform accessibility modifications to a kitchen and bathroom.

Bathroom

Kitchen

Remodel

Feb 10, 2022 • Final
Building: alteration and addition

Repair sheetrock walls and install new cabinets and countertops in the kitchen and bathroom. Paint and install new flooring throughout the building.

Bathroom

Kitchen

Remodel

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Around this home

Schools

Peabody School

Public PreK-5 • Assigned • 0.2mi

7/10
Rindge Avenue Upper School

Public 6-8 • Assigned • 0.2mi

8/10
Cambridge Rindge and Latin School

Public 9-12 • Assigned • 1.3mi

8/10
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

6/10 Heat Factor

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

6/10 Wind Factor

58% 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 • 02140
Average low and high temperatures (°F)
34
21
37
22
51
33
60
41
69
52
80
63
84
68
80
61
75
58
64
47
53
38
40
26
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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OPEN SEP 15, 5:30PM TO 6:30PM
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29-31 Washburn Ave Unit 1A, Cambridge, MA 02140
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3D WALKTHROUGH
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Home values near 21 Walden Square Rd

Data from public records.
Property information provided by undefined .

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