Updated: Jul 23, 2026
Location and Projects
Address
691 OLD STAMFORD RD, New Canaan, CT, 06840
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A Sillo Development Construction
A Sillo Development LLC, 691 Old Stamford Rd, New Canaan, CT holds a Home Improvement Contractor license and 2 other licenses according to the Connecticut license board.
Their BuildZoom score of 0 does not rank in the top 50% of Connecticut contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A Sillo Development LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
A Sillo Development LLC Services
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A Sillo Development LLC Contact Information
Address: 691 OLD STAMFORD RD, New Canaan, CT 06840
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Building Permits by A Sillo Development LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Nsfd. construct new four bedroom 3210 sq ft single family residence-4 bedrooms 3 full baths 1 1/2 bathroom 1 fireplace unfinished attic & basement 2 car garage no open or covered decks no open or covered patios and no retaining walls per bd-"blower door & duct blast test results to be submitted prior to that inspection revision i-"finish basement space adding bathroom (sink toilet sho... see more
Valuation:
$480,000
Permit #:
BP-20-00210
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$850,000
Permit #:
11-860/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$17,350
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$1,005,000
Permit #:
10-259/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$20,450
Permit Type:
Residential build...
Building Type:
N/A
21'x13'3 rear 2-story addition for single family residence
Valuation:
N/A
Permit #:
2010-112
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install hot tub at rear of existing single family residence
Valuation:
N/A
Permit #:
2006-1026
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Additions and alter
Valuation:
$100,000
Permit #:
01-566/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$1,007
Permit Type:
Residential build...
Building Type:
N/A
New 5 bedroom dwelling
Valuation:
$585,000
Permit #:
01-539/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$5,857
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$625,000
Permit #:
03-804/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$6,257
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$615,000
Permit #:
03-579/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$6,157
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$775,000
Permit #:
03-545/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$7,757
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$675,000
Permit #:
04-1314/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$6,757
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$750,000
Permit #:
04-1232/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$7,507
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$775,000
Permit #:
04-80/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$7,757
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$780,000
Permit #:
05-912/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$7,840
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$150,000
Permit #:
05-623/000 000 BOO1 00
Status:
PERMIT PRINTED
Fee:
$1,507
Permit Type:
Building permit
Building Type:
N/A
No Description Available
Valuation:
$750,000
Permit #:
06-492/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$7,740
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$1,039,000
Permit #:
08-742/000 000 BLD1 00
Status:
C.O. ISSUED
Fee:
$21,068
Permit Type:
Residential build...
Building Type:
N/A
No Description Available
Valuation:
$105,000
Permit #:
09-583/000 000 BOO1 00
Status:
C.O. ISSUED
Fee:
$1,215
Permit Type:
Building permit
Building Type:
N/A
Remodel bathm kitchen
Valuation:
$4,000
Permit #:
11-994/000 000 BOO1 00
Status:
FINAL INSPECTION COMPLETE
Fee:
$80
Permit Type:
Building permit
Building Type:
N/A
No Description Available
Valuation:
$39,200
Permit #:
10-770/000 000 BOO1 00
Status:
C.O. ISSUED
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
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Verified License
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A Sillo Development LLC License info
Verified License
| License # | HIC.0640800 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for A Sillo Development LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NHC.0004338 |
| Status | Active |
| State | Connecticut |
| Type | New Home Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for A Sillo Development LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HIC.0577575 |
| Status | Inactive |
| State | Connecticut |
| Type | Home Improvement Contractor |
- According to the Connecticut Department of Consumer Protection, 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 A Sillo Development LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are A Sillo Development LLC, click “This is My Business” to update your information.
25
Permits
- Building permit records show that A Sillo Development LLC has worked on 25 permitted projects.