Google street view image for 17-19 Decatur St, Cambridge, MA 02139

Off market

$2,812,586

•

4.5 ba

•

3,305

sq ft

17-19 Decatur St, Cambridge, MA 02139

About this home

17-19 Decatur St is a 3,305 square foot multi-family home on a 5,382 square foot lot with 4 bedrooms and 4.5 bathrooms. Based on Redfin's Cambridge data, we estimate the home's value is $2,812,586.

Multi-familyProperty Type

1886Year Built

5,382 sq ftLot Size

$851Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,812,586

$10K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 19% lower than the average sale price ($3.47M) of 6 comparable homes.

SOLD JUN 26, 2026
$2,952,000
A
6 beds3.5 baths3,052 sq ft
302 Brookline St, Cambridge, MA 02139
SOLD MAY 8, 2026
$2,230,000
B
7 beds4 baths3,410 sq ft
104-106 Auburn St, Cambridge, MA 02139
SOLD AUG 13, 2026
$4,050,000
C
5 beds4.5 baths3,738 sq ft
95 Babcock St, Brookline, MA 02446
SOLD AUG 10, 2026
$2,325,000
D
4 beds2.5 baths1,839 sq ft
48 Amory St, Cambridge, MA 02139
SOLD APR 30, 2026
$4,525,000
E
6 beds4.5 baths4,212 sq ft
67 Inman St, Cambridge, MA 02139
SOLD APR 16, 2026
$4,750,000
F
4 beds4.5 baths4,070 sq ft
405 Broadway, Cambridge, MA 02139

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Earn from this home

Sell

$2,672,194

Est. take-home

List your home with Redfin and save $14,063

Market trends in 02139, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.2%

+0.0% MoM

Median sale price

$1.3M

$119K MoM

Avg. days on market

21d

0 days MoM

Recently sold homes

25 MoM

New listings for sale

OPEN SUN, 11AM TO 1PM
$1,670,000
4 beds3.5 baths2,327 sq ft
108 Auburn #108, Cambridge, MA 02139
OPEN SUN, 12PM TO 1PM
$1,249,000
3 beds2 baths1,287 sq ft
22 Centre St #3, Cambridge, MA 02139
OPEN SUN, 11AM TO 1PM
$1,670,000
4 beds3.5 baths2,327 sq ft
108 Auburn, Cambridge, MA 02139
OPEN SUN, 12PM TO 1:30PM
$900,000
2 beds1 bath1,115 sq ft
238 Columbia St Unit 2W, Cambridge, MA 02139
EARLY ACCESS
$2,880,000
6 beds3 baths— sq ft
96-98 Banks St, Cambridge, MA 02138
OPEN SUN, 12:30PM TO 2PM
$1,200,000
3 beds2 baths1,422 sq ft
90 Putnam Ave #3, Cambridge, MA 02139
OPEN SUN, 11:30AM TO 1PM
$879,000
2 beds1 bath919 sq ft
109 River St Unit 2A, Cambridge, MA 02139
$1,379,000
2 beds2 baths1,170 sq ft
309 Broadway #6, Cambridge, MA 02139
EARLY ACCESS
Unknown
4 beds4 baths2,020 sq ft
343 Allston St Unit B, Cambridge, MA 02139
$630,000
2 beds1 bath691 sq ft
269 Harvard St #34, Cambridge, MA 02139
See all

Provided by Redfin

Sale history for 17-19 Decatur St

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

Tax history for 17-19 Decatur St

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

Property details

Exterior

Property Information
Legal Description: MAPNUM:000094 WARDNUM:00 BLOCKNUM:000137 LOTNUM:000000 UNITNUM:00000
Property Type: Duplex Single
Exterior: Wood
Heating/Cooling: Has Heating
Heating: Hot Water
#of Rooms: 10
# of Units: 2

Public facts

Beds: 4
Baths: 4.5
Sq. Ft.: 3,305
Stories: 2.0
Lot Size: 5,382 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1886
Year Renovated: —
County: Middlesex County
APN: M00094L00137

Home facts updated by county records on Oct 17, 2018

Around this home

Schools

The Amigos School

Public PreK-8 • Assigned • 0.2mi

9/10

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...
3 weeks ago • Cambridge
Benjamin Ginsburg
Redfin Premier agent
155 deals
Was this helpful?
The Cambridge market is quite resilient. New zoning regulations now allow MF homes on traditional SF lots, as the City aims to boost housing supply & improve affordability. The high demand is consistently driven by the area's world-class healthcare,...
4 weeks ago • Cambridge
Kyle MacNichol
Redfin Premier agent
59 deals
Was this helpful?

Climate risks

6/10 Flood Factor

Estimated 80%+ chance 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)

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

$2.67M – $3.24M

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New listings for sale in 02139

OPEN SUN, 11AM TO 1PM

$1,670,000

4 beds3.5 baths2,327 sq ft

108 Auburn #108, Cambridge, MA 02139

OPEN SUN, 12PM TO 1PM

$1,249,000

3 beds2 baths1,287 sq ft

22 Centre St #3, Cambridge, MA 02139

OPEN SUN, 11AM TO 1PM

$1,670,000

4 beds3.5 baths2,327 sq ft

108 Auburn, Cambridge, MA 02139

OPEN SUN, 12PM TO 1:30PM

$900,000

2 beds1 bath1,115 sq ft

238 Columbia St Unit 2W, Cambridge, MA 02139

EARLY ACCESSCOMPASS COMING SOON

$2,880,000

6 beds3 baths— sq ft

96-98 Banks St, Cambridge, MA 02138

OPEN SUN, 12:30PM TO 2PM

$1,200,000

3 beds2 baths1,422 sq ft

90 Putnam Ave #3, Cambridge, MA 02139

OPEN SUN, 11:30AM TO 1PM3D & VIDEO TOUR

$879,000

2 beds1 bath919 sq ft

109 River St Unit 2A, Cambridge, MA 02139

$1,379,000

2 beds2 baths1,170 sq ft

309 Broadway #6, Cambridge, MA 02139

EARLY ACCESSCOMPASS COMING SOON

Unknown

4 beds4 baths2,020 sq ft

343 Allston St Unit B, Cambridge, MA 02139

Home values near 17-19 Decatur St

Data from public records.

Address	Redfin Estimate
13 Decatur St, Cambridge, MA 4 Beds \| 3.5 Baths \| 2812 Sq. Ft.	$3,304,627
21 Decatur St Apartment 2, Cambridge, MA 2 Beds \| 2 Baths \| 1151 Sq. Ft.	$1,133,459

Address	Redfin Estimate
21 Decatur St, Cambridge, MA 4 Beds \| 3.5 Baths \| 4325 Sq. Ft.	$3,878,493
19 Decatur St Apartment 2, Cambridge, MA 2 Beds \| 2 Baths \| 1176 Sq. Ft.	$1,261,852

Address	Redfin Estimate
25 Decatur St, Cambridge, MA 5 Beds \| 4 Baths \| 3522 Sq. Ft.	$2,630,052
19 Decatur St Apartment 1, Cambridge, MA 2 Beds \| 1.5 Baths \| 1036 Sq. Ft.	$1,012,533

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