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Commercial Building Permit (New Construction / Major Alteration) in Sterling, Colorado

Sterling has NO separately named 'commercial building permit' application, checklist, or fee schedule distinct from the general City of Sterling Building Permit documented elsewhere in this file — confirmed directly from the Building Permit Application form itself (a single generic form for all classes of work) and from the Permits and Licenses page, which states only that 'Building permits are required to erect, enlarge, alter or repair a structure in the City of Sterling' with no residential/commercial split. What genuinely IS distinct for commercial work, and confirmed from primary sources: (1) the project is reviewed under the 2018 International Building Code (IBC) — Municipal Code § 5-31 — rather than the 2018 IRC used for one/two-family dwellings; (2) the Building Permit Application's own 'Official Use Only' section requires staff to record an IBC Occupancy Group and Construction Type, and tracks Fire Department and Health Department approvals alongside Zoning, Engineering, Soil Report, and Flood Plain approvals — fields not exercised for a typical single-family submission; (3) the same form's own inspection log ends with a Certificate of Occupancy ('C of O') line, after Footing, Stem Wall, Under Floor, Framing, Wallboard, Masonry, and Final; and (4) establishing a new use in a commercial structure requires a SEPARATE Zoning Compliance Permit ($30.00 flat fee). This entry documents the commercial pathway through that same shared mechanism rather than asserting a distinct 'product' that does not exist.

Reviewed 2026-08-02 · Source

When you need this permit

  • Building Permit required for new commercial construction or major alteration, per Municipal Code § 5-1 ('erect, enlarge, alter or repair a structure') and the Permits and Licenses page — the identical statutory basis and identical City of Sterling Building Permit Application used for the Residential Building Permit entry in this file, but reviewed under the 2018 IBC (Municipal Code § 5-31) rather than the 2018 IRC
  • The Building Permit Application's 'Official Use Only' page requires staff to record OCCUPANCY GROUP and CONSTRUCTION TYPE (IBC classification terms), TOTAL SQ. FT., STORIES, OCCUPANT LOAD, USE ZONE, and PARKING — confirmed directly from the form itself
  • Approvals tracked on the same form 'if needed': Zoning, Fire Department, Engineering, Soil Report, Health Department, and Flood Plain — Fire Department and Health Department approval lines apply in practice primarily to commercial/institutional occupancies
  • A Certificate of Occupancy ('C of O') is the final line item on the Building Permit Application's own inspection log, after Footing, Stem Wall, Under Floor, Framing, Wallboard, Masonry, and Final — confirmed directly from the form; whether the City also requires a C of O sign-off for one/two-family dwellings was not confirmed either way in this review (the Residential Building Permit entry elsewhere in this file does not model a C of O step)
  • Establishing a NEW conforming use in a commercial structure (new or existing) requires a separate City of Sterling Zoning Compliance Permit ($30.00 flat fee, ZCPAPPL.DOC form) — per the Permits and Licenses page: 'zoning compliance permits (required for the establishment of a new conforming use in an existing commercial structure)'; the application form itself states 'No change in the use of this property shall be made without the issuance of a new zoning compliance permit for that new use'
  • New commercial buildings are separately referenced on the Permits and Licenses page via a linked 'Waste Water Questionnaire' document annotated '(Required on All New Commercial Buildings)'; the questionnaire form's own directions instead describe it as required of 'All industrial users of the City of Sterling wastewater treatment system' — this file flags rather than resolves that discrepancy between the page's link text and the form's own scope language
  • Electrical and plumbing work is NOT part of this City permit — filed separately with the State of Colorado (DORA), the same jurisdictional split documented in this file's Electrical Permit and Plumbing Permit entries
  • Proof of a current City of Sterling contractor's license is required before permit issuance (Municipal Code § 5-2(3)); per the Charges and Fees Policy, 'If an individual is constructing his or her own commercial building, there will be no charge for a Class I, General Contractor's License, but said license will be limited to that single project' Contractor
  • Director of Public Works must determine the site is reasonably safe from flooding, or flood-resistant design/construction methods must be used (Municipal Code § 5-2(1)); if public improvements are necessitated by the construction, they must be built/dedicated to the City as a permit condition (Municipal Code § 5-2(2))

Required documents

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Fee schedule

Building Permit Fee (same valuation-based schedule as the Residential Building Permit entry in this file)Section III, Public Works, Schedule of Charges and Fees Per Sterling City Code, Resolution No. 11-1-24, Series of 2024, effective January 1, 2025 — there is no separate commercial valuation table; commercial and residential building permits share one fee chart
$23.50 minimum, scaling per the Resolution No. 11-1-24 valuation tiers up to $5,608.75 for the first $1,000,000 plus $3.65 per additional $1,000
City Use TaxPermits and Licenses page, same use-tax mechanism documented across every other permit type in this file
4% of material cost (or 4% of at least one-half of total permit valuation if material cost is not separately listed)
Zoning Compliance Permit Fee (separate permit, only if a new use is being established)Confirmed on the Zoning Compliance Permit Application form itself ('$30.00 FEE') and in the Charges and Fees Policy, Resolution No. 11-1-24, Appendix A. Zoning, item 109 ('Zoning Compliance Permit — $30.00')
$30.00 flat
Plan Review FeeThe Fee Schedule publishes 'Additional plan review required by changes, additions or revisions to plan' at $50.00/hour (minimum 1/2 hour) under the Building/Mechanical fee section (same figure already documented in this file's Residential Building Permit entry), plus two separate-looking figures grouped under Miscellaneous/zoning fees elsewhere in the same Resolution — 'Review fee for residential structures & accessory buildings, per hour: $25.00' and 'General reviews, per hour: $30.00' — but the Resolution does not state which of these, if any, governs commercial building-permit plan review specifically. Not resolved further in this review rather than guessed.
No dedicated 'commercial plan review fee' line item was found

Review timeline

Plan review
Not published — contact the department

How long did your Commercial Building Permit (New Construction / Major Alteration) permit actually take in Sterling?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

  1. 1

    Footing

    After excavation is complete and reinforcing steel and forms are in place, but prior to placement of concrete

  2. 2

    Stem Wall

    After forms and reinforcing steel are in place, but prior to placement of concrete — labeled 'STEM WALL' on the Building Permit Application's own inspection log (the Residential Building Permit entry in this file uses the equivalent 'Foundation Wall' label)

  3. 3

    Under Floor

    After all under-floor building service equipment, conduit, and piping are in place, but prior to installation of concrete or floor sheathing

  4. 4

    Framing

    After the roof, all framing, fire-blocking, and bracing are in place, and rough mechanical/plumbing/electrical (state-inspected) have been approved, but prior to insulation/wallboard

  5. 5

    Wallboard

    After all gypsum board or lathing is in place, but before plastering or taping/finishing

  6. 6

    Masonry

    Masonry inspection line item on the Building Permit Application's own inspection log — applicable where masonry construction is part of the scope

  7. 7

    Final

    After final mechanical, electrical (state), and plumbing (state) inspections are signed off, and the building is complete

  8. 8

    Certificate of Occupancy (C of O)

    Final line item on the Building Permit Application's own inspection log; confirmed directly from the form. Whether Sterling requires this sign-off for one/two-family dwellings as well was not confirmed in this review.

See the full Sterling inspection guide — scheduling & re-inspection fees →

Tips

  • There is no separate 'Commercial Building Permit' form or fee chart in Sterling — you file the same Building Permit Application used for houses, and City staff classify Occupancy Group/Construction Type and route Fire Department/Health Department approvals on the back of that same form.
  • Budget for the Zoning Compliance Permit ($30.00) as a SEPARATE permit any time the project puts a new use into a commercial space — it is not folded into the Building Permit fee.
  • The City's own inspection log ends at a Certificate of Occupancy line for this form — confirm with Public Works ((970) 522-9700 ext. 1109) whether your specific commercial occupancy needs a formal C of O sign-off before opening for business.
  • If you are an owner constructing your own commercial building, Sterling waives the fee for a Class I General Contractor's License, but limits that free license to the single project. Contractor

Frequently asked questions

If you are establishing a new use, yes — the City requires a separate $30.00 Zoning Compliance Permit whenever a new conforming use is established in a commercial structure, on top of any Building Permit needed for the construction work itself.

In Sterling, the published Building Permit Fee (same valuation-based schedule as the Residential Building Permit entry in this file) is: $23.50 minimum, scaling per the Resolution No. 11-1-24 valuation tiers up to $5,608.75 for the first $1,000,000 plus $3.65 per additional $1,000. Additional published fees: City Use Tax — 4% of material cost (or 4% of at least one-half of total permit valuation if material cost is not separately listed); Zoning Compliance Permit Fee (separate permit, only if a new use is being established) — $30.00 flat; Plan Review Fee — No dedicated 'commercial plan review fee' line item was found. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Sterling does not publish a plan-review timeline for this permit. Contact City of Sterling Public Works Department, Code Enforcement Division at (970) 522-9700, ext. 1109 (Marianne, permits and licenses); main line (970) 522-9700; fax (970) 521-0632 for current turnaround.

You'll need: Building Permit Application; Construction Drawings; Proof of Contractor's License. Depending on your project, Sterling may also ask for: Zoning Compliance Permit Application; Wastewater Questionnaire. See the required-documents checklist on this page for details on each.

Sterling requires 8 inspection(s) for a commercial building permit (new construction / major alteration), in order: Footing, Stem Wall, Under Floor, Framing, Wallboard, Masonry, Final, Certificate of Occupancy (C of O). Schedule each through City of Sterling Public Works Department, Code Enforcement Division ((970) 522-9700, ext. 1109 (Marianne, permits and licenses); main line (970) 522-9700; fax (970) 521-0632).

Apply through City of Sterling Public Works Department, Code Enforcement Division at 421 N. 4th Street, P.O. Box 4000, Sterling, CO 80751. Phone: (970) 522-9700, ext. 1109 (Marianne, permits and licenses); main line (970) 522-9700; fax (970) 521-0632, email: harbart@sterlingcolo.com (permits and licenses); pubworks@sterlingcolo.com (general Public Works). Office hours: Not published on the Permits and Licenses page as of this review; inspection requests are scheduled by phone at (970) 522-9700, with a stated same-day/next-day cutoff (see reviewTimelineNote on inspections below).. Official information: https://www.sterlingcolo.com/departments/public_works/permits_and_licenses.php.

Sterling, Colorado has adopted: 2018 International Building Code (IBC), with Appendices A, E, and I — City of Sterling Municipal Code § 5-31, adopted by Ord. No. 5-2023 (eff. 6/13/23); a copy is kept at the City Clerk's office for public inspection; 2018 International Residential Code (IRC), with Appendices F and H — Municipal Code § 5-56, adopted by Ord. No. 7-2023 (eff. 6/13/23); IRC Section R313 (Automatic Fire Sprinkler Systems) is expressly omitted in its entirety; 2018 International Mechanical Code (IMC) — Municipal Code § 5-43, adopted by Ord. No. 6-2023 (eff. 6/13/23); 2018 International Energy Conservation Code (IECC) — Municipal Code § 5-106, adopted by Ord. No. 8-2023 (eff. 6/13/23); 2018 International Fuel Gas Code (IFGC) — Municipal Code § 5-140, adopted by Ord. No. 9-2023 (eff. 6/13/23); 2018 International Existing Building Code (IEBC), with Appendices B and C, adopted in its entirety without amendment per state law — Municipal Code § 5-150, adopted by Ord. No. 10-2023 (eff. 6/13/23); Uniform Code for the Abatement of Dangerous Buildings, 1994 Edition (ICBO) — Municipal Code § 5-16, as amended by Ord. Nos. 12-1992, 26-1995, and 2-2009; Any references to plumbing or electrical requirements (except required-fixture references) are explicitly EXCEPTED from both the IBC and IRC as locally adopted — Municipal Code § 5-31(b) and § 5-56(b) — because plumbing and electrical permitting/inspection in Sterling is handled by the State of Colorado, not the City; Manufactured/mobile home installations follow C.R.S. § 24-32-3101 et seq. rather than a City-adopted installation code — Municipal Code § 5-121. Local amendments apply — see the Sterling overview page for the full list.

No. Commercial construction uses the same City of Sterling Building Permit Application and the same valuation-based fee table as residential building permits, but is reviewed under the 2018 International Building Code (rather than the 2018 IRC) and additionally tracks Fire Department and Health Department approvals and a Certificate of Occupancy sign-off on the same form.

Sources & verification

Key facts verified against official sources. Last reviewed 2026-08-02.

Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Sterling building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

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