Updated: Jul 14, 2026
Location and Projects
Address
5601 S BROADWAY, Littleton, CO, 80121
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Knotty Iron Construction
Based in Littleton, Colorado, Knotty Iron LLC specializes in custom ironwork for residential and commercial projects across the Denver metropolitan area. With over five years of experience, the company fabricates and installs a wide range of metal products, including ornamental iron railings, gates, staircases, and fencing. Knotty Iron works directly with homeowners, builders, and property managers to design and produce one-of-a-kind wrought iron features tailored to each project’s specifications. The company’s portfolio highlights both interior and exterior applications, such as deck railings, balcony enclosures, entry gates, and spiral staircases. Knotty Iron uses welding and metalworking techniques suited for both new construction and remodeling projects. All installations are crafted from durable materials to withstand Colorado weather conditions.
Knotty Iron LLC Services
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Knotty Iron LLC Contact Information
Phone Number: (720) 552-3822
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Address: 5601 S BROADWAY, Littleton, CO 80121
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Knotty Iron LLC Littleton
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Knotty Iron LLC has a BuildZoom score of 107, which places them above 94% of 55,949 contractors in Colorado.
Activity
|
2 projects
|
2025 |
|
10 projects
|
2024 |
|
15 projects
|
2023 |
Our building permit records indicate that Knotty Iron LLC has worked on at least
27.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
7 projects
|
Home Additions |
|
3 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Knotty Iron LLC mostly works on
home addition
and multi-room remodel
projects.
Pricing
|
2 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $21,919. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family - residential renovation partial reno of main floor includes guest bathroom kitchen island & lighting removal of non-structural half walls & soffits and refinishing wood floors. reno of primary bathroom on second floor is a full gut installing all new finishes & fixtures. it's the only scope area on the second floor
Valuation:
N/A
Permit #:
2024-RESCON-0002175
Status:
final
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Change of contractor 2020-log-0007881 - this modification covers the revision of details of the concealed spaces at the soffits in this project. it is a multifamily project with 292 units of 5 levels of type-iiia construction over 3 levels of type-ia podium structure. the revised details only cover the concealed spaces in the type-iiia part of the building
Valuation:
N/A
Permit #:
2024-COMMCON-0000217
Status:
withdrawn
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
1435 s lafayette st - single family residence - lg addition this proect will be a residential remodel and footprint addition along with a one level addition. exterior and interior finish updates to primary structure only. the use type will not change from it's previous use and will remain a single family residential home
Valuation:
N/A
Permit #:
2023-OCCUPANCY-0000332
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2380 s madison st - single family residence - det garage convert to cabana detached garage alteration for a single-family residence. existing 1-car detached garage to be converted into a cabana with new outdoor patio and fireplace. no habitable space proposed
Valuation:
N/A
Permit #:
2023-FAI-0000653
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovation and addition of a single family home in the west highland neighborhood. scope includes small first floor addition over crawl space with extension of 2nd story into the rear yard
Valuation:
N/A
Permit #:
2024-SUDP-0000305
Status:
approved
Fee:
$725
Permit Type:
Addition & altera...
Building Type:
N/A
An existing 1-story brick ranch over a full basement is proposed to receive a new addition on the south side of the property - 434sf in total - 217sf @ basement and 217sf @ level 01. the addition will consist of a new entry butlers pantry office and storage room
Valuation:
$110,000
Permit #:
2022-LOG-0002211
Status:
approved
Fee:
$413
Permit Type:
N/A
Building Type:
N/A
2815 s williams st - single family residence - 2nd sty addition scope of work consists of a two-story residential addition over crawlspace to an existing residence
Valuation:
$195,000
Permit #:
2022-LOG-0000070
Status:
approved
Fee:
$651
Permit Type:
N/A
Building Type:
N/A
1435 s lafayette st - single family residence - lg addition this proect will be a residential remodel and footprint addition along with a one level addition. exterior and interior finish updates to primary structure only. the use type will not change from it's previous use and will remain a single family residential home
Valuation:
N/A
Permit #:
2023-OCCUPANCY-0000812
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1435 s lafayette st - single family residence - lg addition this proect will be a residential remodel and footprint addition along with a one level addition. exterior and interior finish updates to primary structure only. the use type will not change from it's previous use and will remain a single family residential home
Valuation:
N/A
Permit #:
2023-FAI-0001573
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel to include reworking existing full bathroom and adding 3/4 bathroom and wall to create bedroom. all plumbing fixtures to be changed. (updated 8/9/22). in association with sp02357. job contact: dustin delpizzo 303-859-1070 in association with sp02357. job contact: dustin delpizzo 303-859-1070
Valuation:
$21,919
Permit #:
B2203703
Status:
complete
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
2380 s madison st - single family residence - det garage convert to cabana detached garage alteration for a single-family residence. existing 1-car detached garage to be converted into a cabana with new outdoor patio and fireplace. no habitable space proposed
Valuation:
$16,000
Permit #:
2022-LOG-0002360
Status:
approved
Fee:
$74
Permit Type:
N/A
Building Type:
N/A
2380 s madison st - single family residence - det garage convert to cabana detached garage alteration for a single-family residence. existing 1-car detached garage to be converted into a cabana with new outdoor patio and fireplace. no habitable space proposed
Valuation:
N/A
Permit #:
2022-RESCON-0003537
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Interior remodel to include reworking existing full bathroom and adding 3/4 bathroom and wall to create bedroom. all plumbing fixtures to be changed. (updated 8/9/22). in association with sp02357. job contact: dustin delpizzo 303-859-1070
Valuation:
$21,919
Permit #:
B2203704
Status:
complete
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
Interior remodel to include reworking existing full bathroom and adding 3/4 bathroom and wall to create bedroom. all plumbing fixtures to be changed. (updated 8/9/22). in association with sp02357. job contact: dustin delpizzo 303-859-1070
Valuation:
$21,919
Permit #:
B2203685
Status:
complete
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
Interior remodel to include reworking existing full bathroom and adding 3/4 bathroom and wall to create bedroom. all plumbing fixtures to be changed. (updated 8/9/22). in association with sp02357. job contact: dustin delpizzo 303-859-1070
Valuation:
$21,919
Permit #:
B2203674
Status:
complete
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
Interior remodel to include reworking existing full bathroom and adding 3/4 bathroom and wall to create bedroom. all plumbing fixtures to be changed. (updated 8/9/22). in association with sp02357. job contact: dustin delpizzo 303-859-1070
Valuation:
$21,919
Permit #:
B2203671
Status:
complete
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
Interior remodel to include reworking existing full bathroom and adding 3/4 bathroom and wall to create bedroom. all plumbing fixtures to be changed. (updated 8/9/22). in association with sp02357. job contact: dustin delpizzo 303-859-1070
Valuation:
$21,919
Permit #:
B2203670
Status:
complete
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
Interior remodel to include reworking existing full bathroom and adding 3/4 bathroom and wall to create bedroom. all plumbing fixtures to be changed. (updated 8/9/22). in association with sp02357. job contact: dustin delpizzo 303-859-1070
Valuation:
$21,919
Permit #:
B2203689
Status:
complete
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
Interior remodel to include reworking existing full bathroom and adding 3/4 bathroom and wall to create bedroom. all plumbing fixtures to be changed. (updated 8/9/22). in association with sp02357. job contact: dustin delpizzo 303-859-1070
Valuation:
$21,919
Permit #:
B2203687
Status:
complete
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
Interior remodel to include reworking existing full bathroom and adding 3/4 bathroom and wall to create bedroom. all plumbing fixtures to be changed. (updated 8/9/22). in association with sp02357. job contact: dustin delpizzo 303-859-1070
Valuation:
$21,919
Permit #:
B2203686
Status:
complete
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
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Knotty Iron LLC License info
Verified License
| Status | Active |
| City | Denver |
| Type | Building Contractor Class B |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2101038 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Knotty Iron LLC at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | A210355 |
| Status | Active |
| County | Douglas County |
| Type | General A |
- BuildZoom has not verified this license since July, 2025.
Verify this license's status for Knotty Iron LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | B-531 |
| Status | Inactive |
| City | Fort Collins |
| Type | Gen Contractor |
- According to the City of Fort Collins, 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 Knotty Iron LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Jen Cap Ins Svcs Inc/Pinnacol Assurance |
30
Permits
- Building permit records show that Knotty Iron LLC has worked on 30 permitted projects.
Knotty Iron LLC Employees
BC
Beau Chadwick
ZS
Zach Smith
Contact 2
ZS
Zachary Smith
Owner