OFF MARKET
Off market dec 1977 for $12K
$1,472,746
Est. refi paymentEst. refi $81/mo
4
bd
•
2 ba
•
1,554
sq ft

4 Saint Mary Rd, Cambridge, MA 02139

map-entry

About this home

4 Saint Mary Rd is a 1,554 square foot house on a 2,178 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on December 19, 1977 for $12,000. Based on Redfin's Cambridge data, we estimate the home's value is $1,472,746.
Single-familyProperty Type
1854Year Built
2,178 sq ftLot Size
$948Est. Price/Sq.Ft.
Source:Public Records
Listed by Thomas Alexander
•617-653-6933 (agent)
Redfin checked: 2 minutes ago
•Source:MLS PIN #73490275

Redfin Estimate

$1,472,746
$1.5M since sold in December 1977$113K since September

This home's estimate is 1.8% lower than the average sale price ($1.50M) of 6 comparable homes.

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Earn from this home

Sell
$1,398,757
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$6,074/mo
Redfin rental estimate

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Market trends in 02139, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
103.2%

0.5% MoM

Median sale price
$1.1M

$35K MoM

Avg. days on market
21d

1 days MoM

Recently sold homes
89

1 MoM

New listings for sale

Provided by Redfin

Sale history for 4 Saint Mary Rd

Tax history for 4 Saint Mary Rd

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

Property details

Around this home

Schools

Cambridgeport School

Public PreK-5 • Assigned • 0.2mi

9/10
Cambridge Street Upper School

Public 6-8 • Assigned • 0.5mi

7/10
Cambridge Rindge and Latin School

Public 9-12 • Assigned • 0.6mi

8/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

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

64% 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 • 02139
Average low and high temperatures (°F)
35
23
37
24
51
35
59
43
69
54
80
64
84
69
80
64
75
60
63
50
53
40
40
28
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
Estimated sale price
$1.40M – $1.69M

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Home values near 4 Saint Mary Rd

Data from public records.
Property information provided by MLS PIN when last listed in 2026. This data may not match public records. Learn more.
Listing agent: Thomas Alexander (6176536933)
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.
Last Updated: 2026-04-09T15:01:59.060Z

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