This is PermitBase’s published record for Parker as of 2026-07-05. It has since been superseded — see the current record. A historical record reflects what PermitBase had verified at that time; it may not capture a real-world change the jurisdiction had made but PermitBase had not yet verified, and it includes any errors we later corrected. Snapshots are never edited retroactively.
Parker building permits
VerifiedParker, Colorado — as published 2026-07-05.
Verified 2026-07-05 · Source
Codes adopted
Town of Parker is in transition: full enforcement of the 2024 International Codes begins June 30, 2026, in conjunction with the Colorado Model Electric Ready and Solar Ready Code. Source: Town of Parker Building Codes page, https://www.parkerco.gov/445/Building-Codes2024 International Building Code (IBC) — effective June 30, 20262024 International Residential Code (IRC) — effective June 30, 20262024 International Plumbing Code (IPC) — effective June 30, 2026 (note: Parker uses the IPC, not the Uniform Plumbing Code)2024 International Mechanical Code (IMC) — effective June 30, 20262024 International Fuel Gas Code (IFGC) — effective June 30, 20262024 International Fire Code — effective June 30, 20262024 International Energy Conservation Code (IECC) — effective June 30, 20262024 International Existing Building Code — effective June 30, 20262024 Non-Residential Property Maintenance Code — effective June 30, 20262024 International Swimming Pool and Spa Code — effective June 30, 2026Parker Administrative Code (2024 edition, local amendments to the above) — effective June 30, 20262025 Colorado Wildfire Resiliency Code (CWRC) — adopted per Town of Parker Building Codes page2025 Colorado Model Electric Ready and Solar Ready Code — adopted alongside the 2024 I-Codes2023 National Electrical Code (NEC) remains in effect through December 31, 2026; the 2026 NEC takes effect January 1, 2027. Source: Town of Parker Building Codes page, https://www.parkerco.gov/445/Building-CodesRoofing-specific current code reference (per the Town's own Re-Roofing Requirements handout, revised 3/14/2025, which predates the 2024 I-Code transition): 2021 IRC (Residential) and 2021 IBC (Commercial and Multi-Family). Source: https://www.parkerco.gov/DocumentCenter/View/738Colorado has no statewide mandatory building code for most jurisdictions (home-rule authority). Parker's own adopted codes, amendments, and effective dates as listed above are the governing figures; always confirm current status directly with the Building Division given the June 30, 2026 code-transition date. Source: Colorado Energy Office, Building Energy Codes Toolkit, https://energyoffice.colorado.gov/building-energy-codes-toolkit
Permit types & fees
Residential Building Permit (New Construction)
VerifiedRequired for construction of all new single-family homes, duplexes, townhomes, and other buildings/structures in the Town of Parker, regardless of size (limited exceptions apply to small detached accessory structures). Reviewed by the Town's own Building Division under the codes listed above, with fees set by the Town's Building Permit Fee Valuation Schedule (effective June 15, 2020).
Verified 2026-07-05 · Source
Requirements
- A permit is required for all new buildings and/or structures regardless of size, EXCEPT one-story detached accessory buildings used as tool/storage sheds, playhouses, and similar uses, provided floor area does not exceed 200 sq ft and ceiling height does not exceed 10 feet
- Applications submitted and processed online via the eTRAKiT system
- New Single Family Dwellings are charged a Master Plan plan-check deposit of $200 per model, applied toward the final building permit fee
- Valuation is based on the average cost figures per square foot in the Building Valuation Data Chart published by the ICC in the Building Safety magazine
- Manual J, S, and D HVAC design/testing calculations and a mechanical plan (furnace size/location, duct size/location, fittings) are required for each home model, per the Town's Residential HVAC Design & Testing Requirements
- Homeowners: see the Homeowner Fee Estimator (Excel) for a project-specific estimate
Required documents
- RequiredBuilding Permit Application (eTRAKiT)Submitted online through the Town's eTRAKiT system
- RequiredPlans Submittal Requirements Checklist (Commercial, Multi-Family and Single Family Dwelling)Town of Parker checklist for plan submittal contents
- OptionalNew Single Family Dwelling or Duplex Permit Fee EstimatorFillable Excel worksheet for estimating total valuation and fee
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building Permit Fee — total valuation $1.00 to $500.00 | $23.50 | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
| Building Permit Fee — total 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 | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
| Building Permit Fee — total 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 | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
| Building Permit Fee — total valuation $1,000,001.00 and up | $5,608.75 for the first $1,000,000.00 plus $3.65 for each additional $1,000.00 or fraction thereof | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
| Plan Review Fee | 65% of the Building Permit Fee | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
| Use Tax | 1/2 of project valuation x 4.0% (shown on Homeowner/SFD fee-estimator worksheets as Parker Use Tax 3% + Douglas County Use Tax 1%, each on half of project cost) | Town of Parker Fee Valuation Schedule and Homeowner/SFD Fee Estimator worksheets |
| SFD Master Plan Check Deposit | $200.00 per model | Applied to the final building permit fee; forfeited as the plan-review fee if the permit is never picked up. Source: https://www.parkerco.gov/459/Building-Permit-Fees |
| Re-inspection Fee | $75.00 | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
Residential Addition / Remodel / Alteration Permit
VerifiedRequired for additions, decks, structural alterations, kitchen/bath remodels, basement finishes, garage conversions, and similar projects on existing residential structures in Parker.
Verified 2026-07-05 · Source
Requirements
- Permits are required for ALL decks regardless of height or size, all window and door replacements, structural alterations, swimming pools, retaining or block walls over 48 inches, and fences over 6 feet in height
- Beyond cosmetic work, permits are also required for kitchen/bath remodels, loft conversions, converting a garage to living space, siding replacement, dry-walling, electrical/plumbing alterations and upgrades, and basement finishing
- Plan submittal is required, though some projects may be exempt — call the Building Division to confirm
- The Town's Planning Division separately reviews many of these applications for zoning conformance
- Any changes to an already-issued permit carry a minimum fee of $75.00 or more and may require additional permits
- This worksheet/process is distinct from the New SFD process — see the Basement, Deck, Covers and Declared Permit Fee Estimator
Required documents
- RequiredBuilding Permit Application (eTRAKiT)Submitted online through the Town's eTRAKiT system
- OptionalHomeowner Fee Estimator (Basement, Deck, Covers and Declared Permit Fee Estimator)Fillable Excel worksheet covering finished basement sq ft, exterior deck sq ft, covered deck/porch sq ft, and declared-valuation-only projects
- OptionalBuilding Guideline HandoutsTown-published guidance for common project types: Basement Finish, Detached Garage, Enclosing Existing Patio, Patio Cover/Carport, Single Family Residential Addition, Decks and Porches (Uncovered)
- OptionalBasement Finish Electrical HandoutTown of Parker handout on electrical requirements specific to basement finish projects
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building Permit Fee — total valuation $1.00 to $500.00 | $23.50 | Town of Parker Fee Valuation Schedule, effective June 15, 2020 (same valuation-based schedule applies as new construction) |
| Plan Review Fee | 65% of the Building Permit Fee | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
| Permit Change/Revision Fee (minimum) | $75.00 or more | Per the Town's New SFD Fee Estimator worksheet: 'any changes to an issued permit will have a minimum fee of $75 or more and may require additional permits' |
| Re-inspection Fee | $75.00 | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
Electrical Permit
VerifiedRequired for electrical installations, alterations, and upgrades in Parker, governed by the National Electrical Code (2023 NEC in effect through December 31, 2026; 2026 NEC effective January 1, 2027). Standalone residential electrical permits follow a published formula-based fee structure separate from the general valuation-based Building Permit Fee Schedule.
Verified 2026-07-05 · Source
Requirements
- A permit is required for electrical alterations and upgrades
- Standalone residential electrical permit fee is calculated by formula (see fees below), not the general Table A valuation schedule used for building permits
- Applications submitted through the Town's eTRAKiT system
- Contractors must be licensed with the Town of Parker
Required documents
- RequiredElectrical Permit Application (eTRAKiT)Submitted online through the Town's eTRAKiT system
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Residential Electrical Permit — project valuation not more than $2,000.00 | $88.00 | Town of Parker Homeowner Fee Estimator worksheet, Table 3.2 Electrical Permit Fees |
| Residential Electrical Permit — project valuation $2,000.00 or more | $9.00 per $1,000.00 of project valuation (or fraction thereof) plus $88.00 | Town of Parker Homeowner Fee Estimator worksheet, Table 3.2 Electrical Permit Fees. Worked example published on the worksheet: $3,500 electrical valuation = $106.00 permit fee |
| Plan Review Fee | 65% of the Building Permit/Electrical Permit fee | Town of Parker Homeowner Fee Estimator worksheet; worked example shows a $106.00 electrical permit fee producing a $68.90 plan review fee (65%) |
| Use Tax Fee (worked example) | $70 (on the worksheet's $3,500 electrical valuation example) | Town of Parker Homeowner Fee Estimator worksheet; combined worked-example total of permit + plan review + use tax = $244.90 on a $3,500 electrical valuation |
| Re-inspection Fee | $75.00 | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
Plumbing Permit
VerifiedRequired for plumbing alterations and upgrades in Parker, governed by the International Plumbing Code (2024 IPC effective June 30, 2026). Parker uses the IPC, not the Uniform Plumbing Code.
Verified 2026-07-05 · Source
Requirements
- Permits are required for electric and plumbing alterations and upgrades
- Water heater installation/replacement requires a permit
- Applications submitted through the Town's eTRAKiT system
- Water conditioner (softener) installations require a State Plumbing Board application in addition to the Town permit
Required documents
- RequiredPlumbing Permit Application (eTRAKiT)Submitted online through the Town's eTRAKiT system
- OptionalWater Conditioner Install State Plumbing Board ApplicationRequired specifically for water softener/conditioner installations
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building/Trade Permit Fee — total valuation $1.00 to $500.00 | $23.50 | No plumbing-specific flat-fee table was found published; the Town's general Fee Valuation Schedule (effective June 15, 2020) is the confirmed governing fee structure for trade permits not otherwise itemized |
| Plan Review Fee | 65% of the Building Permit Fee | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
| Re-inspection Fee | $75.00 | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
Mechanical / HVAC Permit
VerifiedRequired for furnace replacement, water heater installation, and air conditioner installation/replacement in Parker, governed by the International Mechanical Code and International Fuel Gas Code (2024 editions effective June 30, 2026). New-construction HVAC systems are additionally subject to Parker's own Manual J/S/D design and duct-testing requirements.
Verified 2026-07-05 · Source
Requirements
- Permits are required for furnace replacements, water heater installations/replacements, and air conditioner installation or replacement
- Radon system installation also requires a permit
- New-construction HVAC (attached to a new SFD/duplex permit) requires Manual J (load calc), Manual S (equipment selection), and Manual D (duct design) documentation plus rough and final duct-leakage/static-pressure testing per the Town's Residential HVAC Design & Testing Requirements handout
- Portable generators require a checklist submittal (Portable Generator Checklist)
- Applications submitted through the Town's eTRAKiT system
Required documents
- RequiredMechanical Permit Application (eTRAKiT)Submitted online through the Town's eTRAKiT system
- OptionalResidential HVAC Requirements PackageTown of Parker Manual J/S/D design and testing requirements, applicable to new-construction HVAC systems
- OptionalPortable Generator ChecklistRequired for portable generator installations
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building/Trade Permit Fee — total valuation $1.00 to $500.00 | $23.50 | No mechanical-specific flat-fee table was found published; the Town's general Fee Valuation Schedule (effective June 15, 2020) is the confirmed governing fee structure for trade permits not otherwise itemized |
| Plan Review Fee | 65% of the Building Permit Fee | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
| Re-inspection Fee | $75.00 | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
Re-Roofing Permit
VerifiedRequired for re-roofing on residential, commercial, and multi-family buildings in Parker, per the Town's own Re-Roofing Requirements handout (revised March 14, 2025). Reviewed against the 2021 IRC (Residential) / 2021 IBC (Commercial and Multi-Family) — the specific editions cited by the Town's roofing handout, which predates the broader 2024 I-Code transition effective June 30, 2026.
Verified 2026-07-05 · Source
Requirements
- A permit is NOT required for minor repairs or replacing less than one square (100 sq ft) of roofing
- Partial replacements must include the entire roof plane and all its components
- Contractor licensing is required — contact the Building Division for details
- Asphalt shingles: 6 nails per shingle, meeting ASTM D7158 (Class D, G, or H) or D3161 (Class A, D, or F) at minimum 90 mph, 3-second gust, Exposure C
- Underlayment for asphalt shingles must meet ASTM D226, D1970, D4869, or D6757, or manufacturer specification
- No overlays permitted for asphalt shingles (all old layers must be removed); other materials must meet code or manufacturer specs for layer limits
- Drip edge required at all eaves and rakes: minimum 4" x 2" (or large enough to cover the gap between sheathing and fascia) on eaves; 2" x 1" or D-style edge metal on rakes
- Class A roof covering is NOT required Town-wide for standard single-family residential — call to confirm for Commercial, Multi-Family, Duplex, or Townhome structures
- Ice and water shield is NOT required per the Town's current handout
- Ladders must be secured at top and bottom; multiple ladders (up to 2-story) may be required for safe roof access
Required documents
- RequiredRe-Roofing Permit Application (eTRAKiT)Submitted online through the Town's eTRAKiT system
- OptionalRe-Roofing Requirements HandoutTown of Parker's official summary of re-roof code requirements, revised March 14, 2025
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building/Trade Permit Fee — total valuation $1.00 to $500.00 | $23.50 | No reroof-specific flat-fee table was found published; the Town's general Fee Valuation Schedule (effective June 15, 2020) is the confirmed governing fee structure for reroof permits, which are valuation-based like other trade work |
| Plan Review Fee | 65% of the Building Permit Fee | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
| Re-inspection Fee | $75.00 | Town of Parker Fee Valuation Schedule, effective June 15, 2020 |
Solar Photovoltaic (PV) Permit
VerifiedRequired for residential and commercial solar photovoltaic (and solar thermal) system installations in Parker. Reviewed by a Town of Parker Electrical Inspector under the adopted National Electrical Code and International Building Codes. Parker publishes a flat permit/plan-review fee and a specific review-time goal for this permit type.
Verified 2026-07-05 · Source
Requirements
- All plans and documents must be submitted through the applicant's eTrakit account, in PDF format only
- Application must include the proposed PV system capacity in Watts and whether the system is stand-alone, grid-tied, or hybrid
- A copy of the C.O.R.E. utility Level 1 application form with the application ID number is required
- A separate valuation and cost breakdown is required for any additional work performed (e.g., electrical service change/upgrade, sub-panel installation, battery backup system)
- Roof-mounted panels: an engineer's signed, sealed, and dated letter evaluating the existing roof structure's dead-load capability and its ability to support the added PV weight is required, referencing the required wind and snow load for the site; if panels project above the roof ridge line, this must also be addressed in the engineer's evaluation; the engineer must stamp all associated structural plan pages
- Pole or ground-mounted panels: site plan showing panel location, dimensions to property lines, dimensions to other structures/easements, and an engineered footing design
- One-line wiring diagram required: system type (stand-alone/grid-tied/hybrid), conductor sizes/insulation/material, conduit sizes/type, overcurrent protective device ratings, existing/new panel amperage ratings, PV production meter rating, AC disconnect rating, and module series/parallel configuration
- Product listing sheets required for all equipment (modules, inverters, batteries, combiner boxes, disconnects, charge controllers, racking system), including module short-circuit current and open-circuit voltage ratings, inverter output circuit current rating and UL listing, method of grounding, and DC Arc-Fault Protection per NEC Article 690.11
- All Solar PV inspections (rough electrical, rough frame, final electrical, final building and electrical service) must be scheduled for the same day; the contractor must be on site with Town-stamped plans and the signed Solar PV Rooftop Installation Affidavit; inspector needs attic access; a solar rapid-shutdown test is performed at this time
- A separate Detach-Reattach Solar Photovoltaic Affidavit is required when removing/reinstalling an existing array (e.g., for a reroof)
Required documents
- RequiredSolar Photovoltaic System Application ChecklistTown of Parker's official plan-submittal checklist for residential solar PV systems
- RequiredSolar Photovoltaic Rooftop Installation AffidavitSigned affidavit required to be on-site at time of inspection
- RequiredC.O.R.E. Utility Level 1 Application (with Application ID)Utility interconnection application, submitted alongside the Town permit
- OptionalSample Solar System PlanTown-published example plan set for reference
- OptionalSolar Thermal System Plan Application ChecklistSeparate checklist for solar thermal (not photovoltaic) systems
- OptionalDetach-Reattach Solar Photovoltaic AffidavitRequired specifically when detaching/reattaching an existing array (e.g., during a reroof)
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Permit and Plan Review Fee — Residential | $500.00 | Town of Parker Solar Energy Systems page — stated as set 'per State requirements'; additional taxes apply |
| Permit and Plan Review Fee — Commercial | $1,000.00 | Town of Parker Solar Energy Systems page — stated as set 'per State requirements'; additional taxes apply |
Sources & verification
Verified against official sources. Last reviewed 2026-07-05.
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 Parker building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.