Updated: May 19, 2026
Location and Projects
Address
226 UNION ST, Millis, MA, 02054
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Constantine Konstantinopoulos Construction
Their BuildZoom score of 0 does not rank in the top 50% of Massachusetts contractors.
If you are thinking of hiring Constantine Konstantinopoulos, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Constantine Konstantinopoulos Services
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Constantine Konstantinopoulos Contact Information
Phone Number: (508) 509-2527
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Address: 226 UNION ST, Millis, MA 02054
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Building Permits by Constantine Konstantinopoulos
This is a sample of this contractor's permits. Click here to access their complete permit history.
Renovate basement 12 x 24'4 8'7 x 5'8"; 1st floor 22'4 x 37'8"; 2nd floor 22'4 x 34'5 to include 27'5 x 10'11 dormer with 6 overhang (app164611) (z20210208) - single family house
Valuation:
$70,000
Permit #:
A20210318
Status:
issued
Fee:
$590
Permit Type:
Residential addit...
Building Type:
N/A
New single family dwelling - 3 bedroom
Valuation:
$268,125
Permit #:
20-13RB
Status:
complete
Fee:
$2,775
Permit Type:
N/A
Building Type:
N/A
Construct rooftop observation deck 12 x 12
Valuation:
N/A
Permit #:
Z20210328
Status:
issued
Fee:
$25
Permit Type:
Residential zonin...
Building Type:
N/A
Construct 2nd floor addition 20 x 30 per section 203-9 b 1 a - a preexisting nonconforming structure maybe altered in a manner which doesnot increase its conconformability. left side soffits cannot exceed existing 6 overhang. construction within 5 or less or side setback requires fire rated construction. subject to the attached conservation commission requirements
Valuation:
N/A
Permit #:
Z20210558
Status:
issued
Fee:
$25
Permit Type:
Residential zonin...
Building Type:
N/A
Renovate kitchen and bathroom 13 x 23'6 11'6 x 30'; remove and replace windows; repair roof and siding - single family house
Valuation:
$45,000
Permit #:
A20210858
Status:
issued
Fee:
$195
Permit Type:
Residential addit...
Building Type:
N/A
Ecavate trench to replace main water supply on left side of the house- final inspection required
Valuation:
N/A
Permit #:
H20200001
Status:
issued
Fee:
$25
Permit Type:
Trench - trench
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
201602110
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pool house 22 x 24 with a kitchen storage area and a full bathroom
Valuation:
$55,000
Permit #:
20-237RB
Status:
expired
Fee:
$585
Permit Type:
N/A
Building Type:
N/A
Increase headroom in 1st floor staircase. install structural beams in foyer
Valuation:
$8,500
Permit #:
17040830
Status:
filed
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
201602632
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change existing 100a service to new 100a service
Valuation:
N/A
Permit #:
061236
Status:
complete
Fee:
$25
Permit Type:
B electrical-perm...
Building Type:
N/A
New railings on all floors
Valuation:
N/A
Permit #:
42665
Status:
ISSUED
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Strip and reroof
Valuation:
$6,500
Permit #:
BP-2015-0210
Status:
issued
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
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Constantine Konstantinopoulos License info
License Not Verified
| License # | 226022 |
| 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 Constantine Konstantinopoulos with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 226022 |
| Status | Active |
| City | Newton |
| Type | Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Constantine Konstantinopoulos with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 72319 |
| Status | Inactive |
| City | Newton |
| Type | Residential Builder |
- According to the City of Newton Massachusetts, 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 Constantine Konstantinopoulos at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 72319 |
| Status | Inactive |
| City | Newton |
| Type | Building Contractor |
- According to the City of Newton Massachusetts, 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 Constantine Konstantinopoulos at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-072319 |
| 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 Constantine Konstantinopoulos at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Constantine Konstantinopoulos, click “This is My Business” to update your information.
11
Permits
- Building permit records show that Constantine Konstantinopoulos has worked on 11 permitted projects.
Constantine Konstantinopoulos Employees
CK
Constantine Konstantinopoulos
Owner