2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 2 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 3 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 4 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 5 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 6 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 7 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 8 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 9 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 10 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 11 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 12 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 13 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 14 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 15 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 16 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 17 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 18 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 19 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 20 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 21 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 22 of 23
2 Family - 2 Units Up/Down at 66 Walden St, Cambridge MA 02140, Cambridge, photo 23 of 23
23 photos

$1,850,000

66 Walden St, Cambridge MA 02140
Cambridge, MA 02140
Listed by Sage Jankowitz
Bedrooms
6
Bathrooms
3
Living area
2,419 sqft
Year built
1903

About this home

Rare North Cambridge two-family on a corner lot, in a prime location, just 0.3 miles to Porter Square and the Red Line. Philadelphia-style layout offers true owner-occupant appeal: the upper unit spans the 2nd and 3rd floors with 3 beds, 2 full baths, spacious living room, formal dining room, central AC, in-unit laundry, eat-in kitchen, and a covered front porch. The lower unit is a spacious 3 bed, 1 bath across the 1st and 2nd floors, currently rented significantly below market, a ready-made value-add for investors. Four off-street parking spots round out the package. Walk to Porter and Davis Squares, Star Market, Pemberton Farms, dozens of restaurants, parks, and playgrounds, with easy access to Fresh Pond and Route 2. Perfect for owner occupants seeking rental income or future multi-generational living opportunities OR a buy & hold investor looking for a safe purchase with long-term upside. Finds like this don’t come around often!

Property details

MLS #
73518835
Property type
2 Family - 2 Units Up/Down
Subdivision
N/A
Status
Active
Days on market
147
On market date
May 14, 2026
Stories
4
Total bathrooms
3
Garage spaces
N/A
Parking spaces
4
Lot size
0.08 acres
Loading map…

Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card (e.g. NC Dept. of Public Instruction, SC Report Card).

Elementary
Peabody
0.29 mi away · Grades -1-5
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
319
Student:teacher ratio
11.0:1
District
Cambridge
Middle
Rindge Avenue Upper School
0.29 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
262
Student:teacher ratio
8.2:1
District
Cambridge
High
Cambridge Rindge and Latin
1.2 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
1,867
Student:teacher ratio
8.6:1
District
Cambridge

Walkability

Blended score for Cambridge's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

86
Highly walkable
out of 100
EPA National Walkability Index
15.2 / 20 -- Above average walkable
Google Places amenity density
100 / 100
Restaurants & cafes20
Grocery stores20
Parks20
Schools20
Transit stops20
Pharmacies6

Market position

How this listing compares to current activity in Cambridge, from live MLS data.

On the market 147 days -- 56 more days than Cambridge's current average of 91 days.
For reference, the median list price across 1,013 active listings in Cambridge right now is $7,950.

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

$
%
%
Adjust tax / insurance estimates
% / yr
$
/mo
Est. monthly payment
$11,291/mo
$370,000 down
$1,480,000 loan
Principal & interest$9,599
Property tax (est.)$1,542
Home insurance (est.)$150

Similar homes you might like

Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated June 29, 2026.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.