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950 Massachusetts Ave Unit 512

Cambridge, MA 02139

Name: Open House: 11:30am-1pm
Start: 2025-07-13T11:30:00
End: 2025-07-13T13:00:00
Location: 950 Massachusetts Ave Unit 512

2 beds
2 baths
1,033 sqft
$1,161 per sqft
1989 build
– on site

Welcome to Bay Square, an exceptional full-service building boasting breathtaking views of the Boston sky line and Cambridge! This bright & airy south-facing corner unit features two spacious bedrooms & two full baths within an open floor plan. The primary suite is a private sanctuary, complete with an ensuite bath & a walk-in closet. The 2nd bedroom, versatile in use, easily transitions into a home office, with elegant double doors to the living space. Enjoy top-notch amenities, including 24/7 concierge service, direct elevator access garage parking, 2 storage lockers, in-building laundry, & a fitness center with locker rooms, showers, sauna, heated outdoor pool, & Jacuzzi. Situated between Harvard and Central Square, this non-smoking building offers seamless access to world-renowned universities, unique local cuisine, public transit and more! With a Walk Score of 95, this location is ideal for those who value urban living's convenience.

Listing courtesy of MLSPIN / Jerome McBride / Compass

Last checked: Checking… • Last updated Jul 10, 2025 •

MLS# 73402021 —

Upcoming Open Houses

Saturday, 7/12
11:30am-1pm
Sunday, 7/13
11:30am-1pm

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The Building

Year Built:

1989
Year Built Details:

Approximate
Year Built Source:

Public Records
Building Name:

Bay Square Condominium
Structure Type:

Mid-Rise
Construction Materials:

Stone
Unit Number:

512
# of Units Total:

110
Entry Level:

5
Stories:

1
Stories Total:

1
Basement:

N
Common Walls:

Corner
Entry Location:

Unit Placement(Upper)
Exterior Features:

Patio
Patio And Porch Features:

Patio
Security Features:

Concierge
Building Area Total:

1033
Building Area Units:

Square Feet
Building Area Source:

Public Records

Interior

Interior Features:

Elevator
Rooms Total:

4
Flooring:

Tile
Fireplace:

false
Laundry Features:

Common Area

Room Dimensions

Living Area:

1033
Living Area Source:

Public Record

Location

Directions:

Mass Ave between Central Square and Harvard Square
Longitude:

-71.110221
Latitude:

42.368545

The Property

Property Type:

Residential
Property Subtype:

Condominium
Property Attached:

true
Parcel Number:

407412
Zoning:

BB1
Lot Size Units:

Acres
Waterview:

No
Waterfront:

false
Farm Land Area Units:

Square Feet

Listing Agent

Contact info:

Taxes

Tax Year:

2025
Tax Book Number:

47593
Tax Annual Amount:

6862
Tax Assessed Value:

1080600

Beds

Bedrooms Total:

2

Baths

Total Baths:

2
Total Baths:

2
Full Baths:

2
Master Bath Features:

Yes

The Listing

Home Warranty:

false
Sub Agency Relationship Offered:

No

Heating & Cooling

Heating:

Forced Air
Heating:

true
Cooling:

Central Air
Cooling:

true

Utilities

Utilities:

for Electric Range
Sewer:

Public Sewer
Water Source:

Public

Appliances

Appliances:

Range

The Community

Community Features:

Public Transportation
Association Amenities:

Hot Water
Association Fee:

1266.6
Association Fee Includes:

Water
Association Fee Frequency:

Monthly
Spa:

false
Pool Features:

Association
Pets Allowed:

No
Senior Community:

false

Parking

Parking Features:

Under
Attached Garage:

true
Garage:

true
Garage Spaces:

1
Carport:

false
Covered Spaces:

1

Monthly cost estimate

Asking price

$1,199,900

Expense	Monthly cost
Mortgage	$6,425
Taxes	$571
Insurance	$329
HOA fees	$1,267
Utilities	$175 See report
Total	$8,767/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Transit Score®

Provided by WalkScore® Inc.

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
7/9/25 Jul 9, 2025	Listed / Active	MLSPIN	$1,199,900

44% of nearby similar homes sold for over asking price

Similar homes that sold in bidding wars went $85k above asking price on average, but some went as high as $276k over asking price.

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This condo located in Mid-Cambridge, Cambridge, MA 02139 is currently for sale for $1,199,900. 950 Massachusetts Ave Unit 512 is a 1,033 square foot condo with 2 beds and 2 baths that has been on Estately for 3 days. 950 Massachusetts Ave Unit 512 is in the Mid-Cambridge neighborhood of Cambridge and has a WalkScore® of 97, making it a walker’s paradise. This condo is in the attendance area of High School Program Extension.

Listing Courtesy of: MLSPIN and Compass.

The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) 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 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., Estately and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein. Users may not reproduce or redistribute the data found on this site. The data is for viewing purposes only. All information provided is deemed reliable but is not guaranteed by Estately or MLSPIN and should be independently verified.

950 Massachusetts Ave Unit 512

Cambridge, MA 02139