Residential Building Permit (New Construction) in Centennial, Colorado
VerifiedRequired for new single-family and two-family residential construction in Centennial ('Residential New' classification). Reviewed against the City's currently adopted 2021 IRC and 2021 IECC, plus Centennial Municipal Code Chapter 18 local amendments (30 psf non-reducible snow load, 115 mph wind speed). Applications are submitted through the Centennial Self-Service Portal.
Verified 2026-07-03 · Source
When you need this permit
- Building permit required for construction, enlargement, alteration, repair, moving, demolition, or occupancy change of a building or structure, per 2021 IRC R105 as referenced by the City
- Plans must comply with the City's currently adopted 2021 IRC and 2021 IECC (or the adopted energy edition confirmed with the Building Division, given the 2021 vs. 2018 IECC discrepancy noted between the City's Codes page and its FAQ page)
- Design must meet Centennial's local amendments: 30 psf non-reducible roof snow load, 115 mph design wind speed, residential window U-factor of 0.30
- One and Two Family Residential Plans Checklist should be followed for submittal completeness (referenced on the Building Division page; direct checklist URL returned 404 at time of review, see tipsAndGotchas)
- Application submitted online via the Centennial Self-Service Portal (account creation required, ~5 minutes)
- Project valuation (based on labor and materials) and a description of work are required at application
- PDF plans and/or site plans are required for new construction, remodels, and additions (PDF is the only format accepted online)
- Homeowners may self-perform and pull their own permit only if they occupy the residence and submit a signed Homeowners Agreement/Affidavit; otherwise a City-licensed General Contractor (Class A/B/C per project scope) is required
Required documents
- Required
Building Permit Application
Submitted online through the Centennial Self-Service Portal
- Required
Construction Drawings / Site Plan
PDF plan set showing site plan, foundation, framing, elevations, and structural details consistent with the 2021 IRC and Centennial's local design criteria
- Optional
Homeowners Agreement/Affidavit (PDF, 178KB)
Required only if the property owner is self-performing work and pulling their own permit; owner must occupy the residence
- Required
Sub-Contractor List (PDF, 219KB)
Lists all licensed subcontractors performing work under the permit
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building Permit Fee — valuation $1.00 to $500.00 | $23.50 | City of Centennial Building Permit Fee Schedule (PDF) |
| Building Permit Fee — valuation $501.00 to $2,000.00 | $23.50 for the first $500.00 plus $3.05 for each additional $100.00, or fraction thereof, to and including $2,000.00 | City of Centennial Building Permit Fee Schedule (PDF) |
| Building Permit Fee — valuation $2,001.00 to $25,000.00 | $69.25 for the first $2,000.00 plus $14.00 for each additional $1,000.00, or fraction thereof, to and including $25,000.00 | City of Centennial Building Permit Fee Schedule (PDF) |
| Building Permit Fee — valuation $25,001.00 to $50,000.00 | $391.25 for the first $25,000.00 plus $10.10 for each additional $1,000.00, or fraction thereof, to and including $50,000.00 | City of Centennial Building Permit Fee Schedule (PDF) |
| Building Permit Fee — valuation $50,001.00 to $100,000.00 | $643.75 for the first $50,000.00 plus $7.00 for each additional $1,000.00, or fraction thereof, to and including $100,000.00 | City of Centennial Building Permit Fee Schedule (PDF) |
| Building Permit Fee — valuation $100,001.00 to $500,000.00 | $993.75 for the first $100,000.00 plus $5.60 for each additional $1,000.00, or fraction thereof, to and including $500,000.00 | City of Centennial Building Permit Fee Schedule (PDF) |
| Building Permit Fee — valuation $500,001.00 to $1,000,000.00 | $3,233.75 for the first $500,000.00 plus $4.75 for each additional $1,000.00, or fraction thereof, to and including $1,000,000.00 | City of Centennial Building Permit Fee Schedule (PDF) |
| Building Permit Fee — valuation $1,000,001.00 and up | $5,608.75 for the first $1,000,000.00 plus $3.15 for each additional $1,000.00, or fraction thereof | City of Centennial Building Permit Fee Schedule (PDF) |
| Building Plan Review Fee | 65% of the Building Permit Fee, paid at time of submittal | City of Centennial Building Permit Fee Schedule (PDF), page 2 |
| Other Inspections and Fees (outside normal hours, re-inspection, unlisted inspection, additional plan review) | $125.00/hour (after-hours, 2-hour minimum); $55.00/hour (re-inspection, unlisted inspection, or additional plan review, minimum charge one half hour); or total hourly City cost if greater | City of Centennial Building Permit Fee Schedule (PDF) |
| Temporary Certificate of Occupancy (TCO) | $800.00 | City of Centennial Building Permit Fee Schedule (PDF) |
Review timeline
15–15 business days
Centennial’s published plan-review target
Inspection process
- 1
Foundation/Footing
Before concrete pour — verify forms, rebar, and foundation depth
- 2
Framing
Structural framing per approved plans and 2021 IRC
- 3
Drywall/Screw (fire-resistive and structural walls only)
Required for fire-resistive construction and structural walls; non-structural drywall does not require this inspection
- 4
Final
All work complete; required before Certificate of Occupancy (CO) is issued
Tips
- New Build Residential permit review is 15 business days after the plan review fee is paid, per the City's published Building Permit Review Schedule.
- Step 2 of the process (check-in review) takes approximately 1 business day before the formal review clock and fee invoicing begin.
- Pre-submittal meetings are highly encouraged by City staff for any size/type of project and can be scheduled by calling 303-754-3321.
- Permits are active for 180 days from issuance once work begins.
- Occupancy Type for a residential home is typically 'R3' (single-family) or 'R2' (condo/multifamily); Construction Type is typically 'VB' for a single-family home, per the Building Division FAQ.
Frequently asked questions
- How long does new residential building permit review take in Centennial?
- New Build Residential permits are reviewed in 15 business days after the plan review fee is paid, per the City of Centennial's Building Permit Review Schedule. Re-submittals/revisions for new construction take an additional 10 business days.
- Can a homeowner pull their own building permit in Centennial?
- Yes, but only if the homeowner is doing the work themselves, occupies the residence being permitted, and submits a signed Homeowners Agreement/Affidavit. Any contractor or subcontractor used must be licensed by the City of Centennial. Source: City of Centennial Building Division FAQ.
Sources & verification
Verified against official sources. Last reviewed 2026-07-03.
- City of Centennial Building Division (Community Development Department) — official building department
- Building Division | City of Centennial
- Apply for a Building Permit | City of Centennial
- Building Permit Classifications | City of Centennial
- Building Permit Review Schedule | City of Centennial
- Building Permit Fee Schedule (PDF) | City of Centennial
- Building Division Frequently Asked Questions | City of Centennial
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 Centennial building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
Other permits in Centennial
Residential Building Permit (New Construction) in other cities
Compare residential building permit (new construction) fees across Colorado →
Project checklist — coming soon
Describe your project once and get every permit, document, and fee it triggers in Centennial — in one checklist. Leave your email and we'll tell you when it's ready.
We only use your email to send permit updates. No spam, unsubscribe anytime. Privacy.