Updated: May 16, 2026
Location and Projects
Address
50 MAPLE ST, Cambridge, MA, 02139
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Ronald M Margolis Architect
Ronald M Margolis, 50 Maple St, Cambridge, MA (Employees: Ronald M. Margolis and Ronald Margolis) holds a Architect license and 8 other licenses according to the Connecticut license board.
Their BuildZoom score of 95 ranks in the top 22% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ronald M Margolis, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ronald M Margolis Services
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Ronald M Margolis Contact Information
Phone Number: (617) 492-0200
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Address: 50 MAPLE ST, Cambridge, MA 02139
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Amendme to building permit #p202341696 - selected demolition of existing glass & gwb partitions modification to existing hvac construction of new partitions installation of salvaged glass fronts for new offices
Valuation:
N/A
Permit #:
P202440045
Status:
issued
Fee:
$4,452
Permit Type:
N/A
Building Type:
N/A
Alkermes office 3rd floor - renovation of existing office space to include demolition of new walls finishes and sprinkler system - wfd # f020230094
Valuation:
N/A
Permit #:
P202341696
Status:
complete
Fee:
$26,725
Permit Type:
N/A
Building Type:
N/A
Life science facility- 1st floor- tenant fit out for lab space
Valuation:
N/A
Permit #:
P202341438
Status:
complete
Fee:
$53,761
Permit Type:
N/A
Building Type:
N/A
Separation of space for a subtenant on first floor -suite 150 second floor suite 200. f020240277
Valuation:
N/A
Permit #:
P202540133
Status:
issued
Fee:
$407
Permit Type:
N/A
Building Type:
N/A
(alkermes) - 2nd floor - partial lab renovation
Valuation:
N/A
Permit #:
P202141426
Status:
final
Fee:
$4,147
Permit Type:
N/A
Building Type:
343 commercial condo
Alkermes inc - demolish existing mens and womens shower stalls to create new telepresence room
Valuation:
N/A
Permit #:
P201640160
Status:
complete
Fee:
$1,492
Permit Type:
N/A
Building Type:
N/A
Alkermes - 2nd floor lab renovation
Valuation:
N/A
Permit #:
P202340003
Status:
issued
Fee:
$3,345
Permit Type:
N/A
Building Type:
N/A
Alkermes inc - interior alterations first and second floors
Valuation:
N/A
Permit #:
P201641718
Status:
complete
Fee:
$40,590
Permit Type:
N/A
Building Type:
N/A
New gwb partition in animal care facility holding room and corridor new door frame & hardware minor plumbing hvac & electrical fire alarm modifications
Valuation:
N/A
Permit #:
P201741231
Status:
complete
Fee:
$1,581
Permit Type:
N/A
Building Type:
N/A
1st & 2nd floor - alkermes inc - interior alterations & layout changes
Valuation:
N/A
Permit #:
P201340970
Status:
complete
Fee:
$4,708
Permit Type:
N/A
Building Type:
N/A
Alkermes 1st & 2nd floor - inteiror alterations and layout change to lab
Valuation:
N/A
Permit #:
P201240463
Status:
complete
Fee:
$5,485
Permit Type:
N/A
Building Type:
N/A
Alkermes 3rd floor - interior alterations and layout change to offices
Valuation:
N/A
Permit #:
P201240464
Status:
complete
Fee:
$6,597
Permit Type:
N/A
Building Type:
N/A
852 winter st - alkermes inc - reservoir woods - replace existing light fixtures patch paint walls renovate mother\'s room to reception area
Valuation:
N/A
Permit #:
P201441289
Status:
complete
Fee:
$3,051
Permit Type:
N/A
Building Type:
N/A
Life science facility - 2nd floor - tenant fit-up
Valuation:
N/A
Permit #:
P201040564
Status:
issued
Fee:
$34,782
Permit Type:
N/A
Building Type:
N/A
Suite 144 - interior partitions and ceilings
Valuation:
N/A
Permit #:
P200940228
Status:
final
Fee:
$873
Permit Type:
N/A
Building Type:
325 sm. Retail & ...
2nd floor - nmr lab & rd lab minor interior alteration & layout changes to facilitate new nmr equipment
Valuation:
N/A
Permit #:
P201141329
Status:
complete
Fee:
$6,615
Permit Type:
N/A
Building Type:
N/A
Building 1 suite #100 - mep makesafe and demolition of selective non bearing interior partitio walls and flooring materials
Valuation:
N/A
Permit #:
P201241393
Status:
issued
Fee:
$451
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
25-00286
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Ronald M Margolis License info
License Not Verified
| License # | ARI.0011696 |
| Status | Active |
| State | Connecticut |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of July, 2025. Check the current license status of Ronald M Margolis with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARC.0014265-COA |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Ronald M Margolis at the State of Rhode Island Department of Business Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC.0002805 |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Ronald M Margolis with the State of Rhode Island Department of Business Regulation
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 3562 |
| Status | Active |
| State | Massachusetts |
| Type | Architect |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for Ronald M Margolis at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 230629 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Ronald M Margolis with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | A-14265 |
| Status | Active |
| Nation | American Institute |
| Type | Architect |
- BuildZoom has not verified this license since November, 2013.
Verify this license's status for Ronald M Margolis at the The American Institute of Architects.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2805 |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of August, 2014. Check the current license status of Ronald M Margolis with the Boards for Design Professionals: Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A-14265 |
| Status | Active |
| State | Rhode Island |
| Type | Architect Firm |
- When BuildZoom last verified this license, it had an expiration date of December, 2012. Check the current license status of Ronald M Margolis with the Boards for Design Professionals: Architects
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-038620 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- According to the Massachusetts Department of Public Safety, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ronald M Margolis at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Ronald M Margolis Employees
RM
Ronald M Margolis
Owner
RM
Ronald M. Margolis
RM
Ronald Margolis