Bay Square Condominium
950 Massachusetts Ave, Cambridge, MA 02139
About this page — BMN Boston Real Estate is an independent real estate brokerage. We compile public MLS listing and sales data for Bay Square Condominium. We are not the management company, leasing office, or HOA for this building. For management, rental, or maintenance inquiries, please contact Bay Square Condominium directly.
About Bay Square Condominium
Bay Square Condominium is a residential building built in 1989, located at 950 Massachusetts Ave in Cambridge, MA 02139. The building features 1 to 2-bedroom residences ranging from 586 to 1,034 square feet , with prices from $669K to $750K . 3 units have sold in the last two years at an average price of $722K .
Monthly HOA fees at Bay Square Condominium range from $699 to $1,343 per month and commonly include Heat, Water, Sewer .
Last updated: 2026-05-22
Unit Types at Bay Square Condominium
| Unit Type | Beds | Baths | Sq Ft | Price Range | Available |
|---|---|---|---|---|---|
| 1 Bedroom | 1 | 1 | 586 - 674 sqft | $575K - $669K | None listed |
| 2 Bedroom | 2 | 2 | 861 - 1,034 sqft | $746K - $1.0M | None listed |
1 Unit Under Agreement
Recently Sold at Bay Square Condominium
| Address | Beds/Baths | Sq Ft | List Price | Sold Price | Change | Sold Date |
|---|---|---|---|---|---|---|
| 950 Massachusetts Ave # 417, Cambridge MA 02139 | 2bd / 1.5ba | 861 | $795K | $750K | -5.7% | Dec 23, 2025 |
| 950 Massachusetts Ave. # 106, Cambridge MA 02139 | 2bd / 2ba | 875 | $894K | $746K | -16.6% | Nov 14, 2025 |
| 950 Mass Ave # 402, Cambridge MA 02138 | 1bd / 1ba | 674 | $680K | $669K | -1.6% | Sep 5, 2024 |
Location
Frequently Asked Questions About Bay Square Condominium
Is BMN Boston Real Estate the management company or leasing office for Bay Square Condominium?
No. BMN Boston Real Estate is an independent real estate brokerage. We compile public MLS listing and recent-sales data for Bay Square Condominium to help buyers and sellers make informed decisions. We do not manage the building, lease units on behalf of the owner, or handle HOA matters. For management, leasing, or maintenance inquiries, please contact Bay Square Condominium directly.
Are there any units for sale at Bay Square Condominium?
There are currently no units listed for sale at Bay Square Condominium in Cambridge, MA. Check back regularly as new listings are added daily.
What is the price range at Bay Square Condominium?
Prices at Bay Square Condominium range from $669K to $750K based on recent listings and sales. Prices vary by unit size, floor, and finishes.
What are the unit sizes at Bay Square Condominium?
Units at Bay Square Condominium range from 586 to 1,034 square feet, with 1 to 2 bedroom configurations.
How much do condos sell for at Bay Square Condominium?
3 units have sold at Bay Square Condominium in the last two years at an average price of $722K. The average time on market was 103 days.
When was Bay Square Condominium built?
Bay Square Condominium was built in 1989 and is located at 950 Massachusetts Ave in Cambridge, MA 02139.
What are the HOA fees at Bay Square Condominium?
Monthly HOA fees at Bay Square Condominium $699 to $1,343 per month. Based on 4 listings with HOA data on file. Fees commonly include Heat, Water, Sewer. Actual fees vary by unit; confirm with the listing agent.
Looking to Buy or Tour at Bay Square Condominium?
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Trying to reach the building's management or leasing office? Search "Bay Square Condominium Cambridge management" — we are not affiliated with the building's management.