Golden Key Construction

Golden Key Construction

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Welcome to our family! We are a family owned general contracting company located in Massachusetts and we are here to help you achieve your home goals!

Photos from Golden Key Construction's post 08/14/2025

Westwood project update! 🚧
Here’s what we’ve accomplished so far:
βœ… Connected to town water
βœ… Decommissioned existing water well
βœ… Poured foundation for the extension
βœ… Laid down new drainage pipes
⏭️ Framing! πŸͺšπŸ› οΈ

Photos from Golden Key Construction's post 07/02/2025

252 Lexington Ave U4 has been approved by the City of Cambridge! βœ…

Back to work framing this new unit πŸ› οΈ

+Build

Photos from Golden Key Construction's post 05/16/2025

On 2/20/2025 the Cambridge City Council passed a residential zoning addendum that establishes a new base zoning height for residential neighborhoods of 45’, up from the prior 35’. This addendum is aimed to support housing supply in the 7 sq mi city.

Progress at 252 Lexington Ave Fresh Pond is currently paused pending approval from the Planning Board of an additional 4th floor unit. Below are some photos are the project so far.

1. Start of Project
2. Exterior 1/2” Zip System Support
3. Exterior 1/2” Zip System Enveloping & Pella Windows
4. Roof Replacement
5. I Joist Replacement
6. Basement Underpinning
7. U1 Basement
8. U1 First Floor
9. U2
10. U3

Photos from Golden Key Construction's post 04/14/2025
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Address


Boston, MA
01702

Opening Hours

Monday 9am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 9am - 6pm