Condominium at 21 Chauncy # B, Cambridge MA 02138, Cambridge
Condominium at 21 Chauncy # B, Cambridge MA 02138, Cambridge, photo 2 of 8
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Condominium at 21 Chauncy # B, Cambridge MA 02138, Cambridge, photo 8 of 8
8 photos

$529,000

21 Chauncy # B, Cambridge MA 02138
Cambridge, MA 02138
Listed by Lawrence O'Connor
Bedrooms
1
Bathrooms
1
Living area
628 sqft
Year built
1935

About this home

Location Location Location Harvard Square Condo on quiet tree lined street. Situated within a short distance of historic Harvard Square and adjacent to the Law School. Stainless steel appliances, gleaming quartz counters, and plenty of storage and entertaining space. The open layout allows your creativity to design the living, dining, and kitchen as far as your imagination can take it. Add in bike storage, easy access to the T, common laundry, professional property management and you have every convenience within reach. Motivated Seller!

Property details

MLS #
73514949
Property type
Condominium
Subdivision
N/A
Status
Active
Days on market
154
On market date
May 7, 2026
Stories
1
Total bathrooms
1
Garage spaces
N/A
Parking spaces
N/A
Lot size
N/A
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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
Graham and Parks
0.24 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
347
Student:teacher ratio
10.5:1
District
Cambridge
Middle
Rindge Avenue Upper School
0.9 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
0.68 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).

89
Highly walkable
out of 100
EPA National Walkability Index
16.2 / 20 -- Most walkable
Google Places amenity density
100 / 100
Restaurants & cafes20
Grocery stores20
Parks20
Schools20
Transit stops20
Pharmacies8

Market position

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

On the market 154 days -- 63 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.

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Est. monthly payment
$3,336/mo
$105,800 down
$423,200 loan
Principal & interest$2,745
Property tax (est.)$441
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated June 10, 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.