Updated: Jun 02, 2026
Location and Projects
Address
600 CASCADE DR, Golden, CO, 80403
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American Development Contractors Construction
American Development Contractors at 600 CASCADE DR, Golden, CO 80403, held a General Contractor license (#) with the Denver contractors license board with an expiration date of 08-31-2015. We last verified the license was expired on 04-23-2020.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 55,949 Colorado contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
American Development Contractors Services
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American Development Contractors Contact Information
Phone Number: (303) 420-9265
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Address: 600 CASCADE DR, Golden, CO 80403
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Building Permits by American Development Contractors
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace 1 set of stairs from intermediate landing to 3rd fl
Valuation:
N/A
Permit #:
06-0221
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. building e. un
Valuation:
N/A
Permit #:
06-2514
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. building e. un
Valuation:
N/A
Permit #:
06-2739
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 113 114
Valuation:
N/A
Permit #:
06-1873
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 108 208
Valuation:
N/A
Permit #:
06-1078
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 103, 203
Valuation:
N/A
Permit #:
06-2206
Status:
final
Fee:
N/A
Permit Type:
New building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 103, 203
Valuation:
N/A
Permit #:
06-2205
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 101, 201
Valuation:
N/A
Permit #:
06-2204
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 106, 206
Valuation:
N/A
Permit #:
06-2203
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 101, 201
Valuation:
N/A
Permit #:
06-1871
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 116, 216
Valuation:
N/A
Permit #:
06-1872
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 103, 203
Valuation:
N/A
Permit #:
06-1639
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 107, 207
Valuation:
N/A
Permit #:
06-1638
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 110, 210
Valuation:
N/A
Permit #:
06-1637
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 108, 208
Valuation:
N/A
Permit #:
06-1081
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Deck and stair repairs per approved drawings. units 107, 207
Valuation:
N/A
Permit #:
06-1080
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Addt. of a family and exercise room relocate the kitchen and basement finish. bin 6 c 4
Valuation:
$38,610
Permit #:
01-104974 BP
Status:
Closed
Fee:
N/A
Permit Type:
434 additions & a...
Building Type:
N/A
Install plumbing and gas pipe for addition. to dwelling -- buccino plumbing 303-419-5225
Valuation:
N/A
Permit #:
02108144 00000PP
Status:
complete
Fee:
N/A
Permit Type:
Addition
Building Type:
Residential
Remodel of community clubhouse. expedited review requested
Valuation:
N/A
Permit #:
07-3714
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Install radiant floor heat for addition. and remodel of dwelling
Valuation:
N/A
Permit #:
01109791 00000MP
Status:
complete
Fee:
N/A
Permit Type:
Repair remodel
Building Type:
Residential
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American Development Contractors Reviews
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American Development Contractors License info
Inactive License
| Status | Inactive |
| City | Denver |
- According to the City and County of Denver Community Planning and Development, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 060930059 |
| Status | Inactive |
| City | Westminster |
| Type | General Contractor |
- According to the City of Westminster, Colorado, 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 American Development Contractors at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are American Development Contractors, click “This is My Business” to update your information.
18
Permits
- Building permit records show that American Development Contractors has worked on 18 permitted projects.
American Development Contractors Employees
JJ
James Spera Jr
JS
Jim Spera
Contact
SJ
Spera James Jr
Owner