Bay Square Condominiums

Listing Tools

An incredible opportunity awaits at the premier Bay Square Condominiums, located at 950 Mass Ave in Cambridge. Unit 505 is a north-east-facing 2-bedroom, 2-bathroom condominium showing in great condition, and spanning over 920 square feet This bright layout is an absolute dream for any investor seeking strong rental potential, while also serving as a perfect, turn-key home for an owner-occupant. Enjoy full luxury amenities including 24/7 concierge services, a fitness room, a heated pool, a hot tub, a sauna, and deeded garage parking accessible by elevator. The central location between Harvard and Central Squares is absolutely perfect, offering unmatched access to the T, dining, and universities. Please note: The provided photos are of the unit directly below; they are highly accurate but do not represent an exact replication of Unit 505. Showings will begin Saturday the 13th from 12-2 PM and Sunday the 14th from 2-4 PM.

More Info

Basic Information

  • Bedrooms2
  • Mls StatusNew
  • Bathroom2
  • Parcel Number M:00120 L:0004000505,407434
  • Unit Number505

Tax Information

  • Tax Assessed Value $953,500
  • Tax Year 2025
  • Taxes$6,055

Parking

  • Parking Spaces1
  • Covered Spaces 1
  • Garage YN Yes
  • Parking Features Under, Off Street, Deeded

Rooms

  • Bathrooms Total Decimal 2
  • Full Bath2

Basic Information

  • List Price$965,000
  • MLS Number73531704
  • Modification Date06/08/2026
  • Property SubTypeCondominium

Location

  • NeighborhoodHarvard Square
  • SubdivisionHarvard Square
  • Address950 Massachusetts Avenue
  • Building Number950
  • CountyMiddlesex
  • StateMA
  • StreetMassachusetts Avenue
  • TownCambridge
  • Zip02139

Building

  • Attached Garage YN Yes
  • BasementN
  • Building Area Units Square Feet
  • Construction Materials Brick
  • Entry Level 5
  • Garage Spaces1
  • Patio And Porch Features Patio - Enclosed
  • Property NameBay Square Condominiums
  • Rooms4
  • Stories1
  • Window Features Insulated Windows
  • Year Built1989
  • Year Built Details Actual
  • Year Built Source Public Records

Interior

  • Flooring Hardwood, Parquet
  • Interior Features Internet Available - Unknown

Exterior

  • Exterior Features Patio - Enclosed, Decorative Lighting, Professional Landscaping
  • RoofRubber

Utilities

  • Cooling Central Air, Heat Pump
  • Cooling YN Yes
  • Electric Circuit Breakers
  • Heat SystemYes
  • Heating Forced Air, Heat Pump
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Square Feet923
  • Building Area Source Public Records
  • Living Area 923
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type Mid-Rise

Amenities

  • Amenities
    • Bike Path
    • Conservation Area
    • Highway Access
    • Medical Facility
    • Park
    • Pool
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • University
    • Walk/Jog Trails
  • Appliances IncludedRange, Oven, Dishwasher, Disposal, Microwave, Refrigerator
  • Association Amenities
    • Elevator(s)
    • Fitness Center
    • Hot Water
    • Laundry
    • Pool
    • Sauna/Steam
  • Pool Features Association, Above Ground, Heated
  • Security Features Intercom, Concierge

Legal

  • ZoningBB1

Other

  • Association Fee $1,001
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Heat
    • Insurance
    • Maintenance Grounds
    • Maintenance Structure
    • Reserve Funds
    • Security
    • Sewer
    • Snow Removal
    • Water
  • Date Listed06/08/2026
  • Farm Land Area Units Square Feet
  • View Count1

Map Location

Driving Directions

Listed by Gary S. Vrotsos of Coldwell Banker Realty - Cambridge

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Castles Unlimited. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.