Updated: Jul 13, 2026
Location and Projects
Address
436 E PUTNAM AVE, Cos Cob, CT, 06807
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Contadino Architects
Contadino Architects, 436 E Putnam Ave, Cos Cob, CT (Employee: Louis Contadino) holds a Architect license according to the Connecticut license board.
Their BuildZoom score of 97 ranks in the top 18% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Contadino Architects, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Contadino Architects Services
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Contadino Architects Contact Information
Phone Number: (203) 861-9007
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Address: 436 E PUTNAM AVE, Cos Cob, CT 06807
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior alterations renovate kitchen renovate 41/2 bathsrooms new hvac work addition new mud room and laundry room some new windows and doors
Valuation:
$390,000
Permit #:
B-20-2352
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel - kitchen to remain within the existing footprint
Valuation:
$32,000
Permit #:
B-22-411
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove vinyl siding and repair existing wood siding below
Valuation:
$15,000
Permit #:
128502
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Front entrance:
Valuation:
$79,750
Permit #:
B-21-1691
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2-story sf dwelling w/partially finished attic & unfinished basement - dbg amend.for screened porch deck generator z/p #32050 11/04/02 psh mcck: r-30 r-19 r-30
Valuation:
$600,000
Permit #:
BLD-2001-61531
Status:
final
Fee:
$6,096
Permit Type:
N/A
Building Type:
N/A
Renovate existing first floor master bathroom for wheelchair accessibility: convert bathtub to shower and make existing small shower into linen closet. install hardwood flooring on first floor removing threshholds for wheelchair accessibility
Valuation:
$65,000
Permit #:
142808
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2-sty s/f dwelling w/5 bdrms unfin attic & unfin bsmt; rough-in attic bath//permit upgrade to finish attic as playrm - zp #33088 sjs
Valuation:
$600,000
Permit #:
BLD-2003-63186
Status:
final
Fee:
$6,096
Permit Type:
N/A
Building Type:
N/A
56 x 56 2 1/2 story s/f house w/walkout unfinished cellar and unfinished 1/2 story amended 1/11/99 to finish 600sf in cellar rjy
Valuation:
$340,000
Permit #:
BLD-1998-57675
Status:
final
Fee:
$2,722
Permit Type:
N/A
Building Type:
N/A
New sf house w/unfinished attic and basement; 5 bed rooms sjs other: 4/27/00 - upgrade to finish attic for exer- cise room
Valuation:
$450,000
Permit #:
BLD-1999-58988
Status:
final
Fee:
$4,572
Permit Type:
N/A
Building Type:
N/A
New 5 b.r. residence 3 story single family dwelling w/unfinished cellar & 3rd floor 58'x82'(38'h) mec chk. r30 r19 r19 psh
Valuation:
$450,000
Permit #:
BLD-2000-59489
Status:
final
Fee:
$4,572
Permit Type:
N/A
Building Type:
N/A
2-sty single family dwelling w/6 bdrms finished basement & finished attic**9/28/2007 amended for pool bldg.**
Valuation:
$1,000,000
Permit #:
BLD-2007-68761
Status:
final
Fee:
$10,160
Permit Type:
N/A
Building Type:
N/A
62 x 87 2-story sf dwelling w/unfin cellar & attic sjs r30 r19
Valuation:
$600,000
Permit #:
BLD-2000-59853
Status:
final
Fee:
$6,096
Permit Type:
N/A
Building Type:
N/A
New s/f house w/unfinished attic & finished basement as per submitted stamped/sealed plans sjs
Valuation:
$350,000
Permit #:
BLD-1999-58141
Status:
final
Fee:
$2,802
Permit Type:
N/A
Building Type:
N/A
Remove existing window and convert window frame and wall into a door
Valuation:
$2,100
Permit #:
130152
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing gas fireplace venting 41 neptune drive new gas stove in living room and associated venting and gas line
Valuation:
$4,200
Permit #:
31195
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas stove gas line venting 41 neptune drive free standing gas stove gas line and venting fuel by others
Valuation:
$4,400
Permit #:
31124
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propane tank 41 neptune drive install 120 gallon propane tank only - piping by others
Valuation:
$75
Permit #:
31108
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 200 amp service 41 neptune drive replace 200 amp service
Valuation:
N/A
Permit #:
16770
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Contadino Architects License info
Verified License
| License # | ARI.0003992 |
| Status | Active |
| State | Connecticut |
| Type | Architect |
| Date Issued | 08-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Contadino Architects at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
14
Permits
- Building permit records show that Contadino Architects has worked on 14 permitted projects.
Contadino Architects Employees
LC
Louis Contadino