BuildingPermitCost

Building Permit Fees in Adams County, CO (2026)

Adams County prices building permits with a fee table based on project value, with a $24.00 minimum, then charges plan review at 65% of the permit fee. Enter your project to see the exact math.

  • Official county schedule
  • Effective not stated
  • Verified Nov 5, 2026
Minimum fee
$24.00
Plan review
65%
$75k addition
$1,323

Permit fee calculator

Adams County schedule
Project type
Estimated permit fees $1,323.00
  1. 1. Building permit fee
    table value for $75,000.00: $802.00
    $802.00
  2. 2. Plan review fee
    65% of $802.00
    $521.00

Fees are estimates based on the official schedule linked below. Confirm with the permit office before applying. Separate electrical, plumbing, mechanical, fire, impact, utility and school fees are usually not included unless they are listed. BuildingPermitCost is not a government permit office, and this is not legal advice.

What common projects cost

Kitchen or bath remodel
$25,000 value, remodel 300 sq ft
$531.00
$322.00 building permit + $209.00 plan review
Room addition
$75,000 value, addition 400 sq ft
$1,323.00
$802.00 building permit + $521.00 plan review
New single-family home
$350,000 value, new single-family 2,400 sq ft
$4,582.00
$2,777.00 building permit + $1,805.00 plan review

How Adams County calculates your permit fee

The county charges a building permit fee using a fee table based on project value, with a $24.00 minimum. Plan review is a separate charge: 65% of the permit fee.

The fee table

Project valueFee
$1 – $100,000$24.00 to $1,027.00, read from the table (114 steps)
$100,001 – $500,000$1,027.00 for the first $100,000 + $7.00 per additional $1,000 or fraction
$500,001 – $1,000,000$3,827.00 for the first $500,000 + $5.00 per additional $1,000 or fraction
$1,000,001 – $5,000,000$6,327.00 for the first $1,000,000 + $3.00 per additional $1,000 or fraction
Over $5,000,000$18,327.00 for the first $5,000,000 + $1.00 per additional $1,000 or fraction
Show the full table (118 rows)
$1 – $500$24.00
$501 – $600$27.00
$601 – $700$30.00
$701 – $800$33.00
$801 – $900$36.00
$901 – $1,000$39.00
$1,001 – $1,100$42.00
$1,101 – $1,200$45.00
$1,201 – $1,300$48.00
$1,301 – $1,400$51.00
$1,401 – $1,500$54.00
$1,501 – $1,600$57.00
$1,601 – $1,700$60.00
$1,701 – $1,800$63.00
$1,801 – $1,900$66.00
$1,901 – $2,000$69.00
$2,001 – $3,000$80.00
$3,001 – $4,000$91.00
$4,001 – $5,000$102.00
$5,001 – $6,000$113.00
$6,001 – $7,000$124.00
$7,001 – $8,000$135.00
$8,001 – $9,000$146.00
$9,001 – $10,000$157.00
$10,001 – $11,000$168.00
$11,001 – $12,000$179.00
$12,001 – $13,000$190.00
$13,001 – $14,000$201.00
$14,001 – $15,000$212.00
$15,001 – $16,000$223.00
$16,001 – $17,000$234.00
$17,001 – $18,000$245.00
$18,001 – $19,000$256.00
$19,001 – $20,000$267.00
$20,001 – $21,000$278.00
$21,001 – $22,000$289.00
$22,001 – $23,000$300.00
$23,001 – $24,000$311.00
$24,001 – $25,000$322.00
$25,001 – $26,000$333.00
$26,001 – $27,000$344.00
$27,001 – $28,000$355.00
$28,001 – $29,000$366.00
$29,001 – $30,000$377.00
$30,001 – $31,000$388.00
$31,001 – $32,000$399.00
$32,001 – $33,000$410.00
$33,001 – $34,000$421.00
$34,001 – $35,000$432.00
$35,001 – $36,000$443.00
$36,001 – $37,000$454.00
$37,001 – $38,000$465.00
$38,001 – $39,000$476.00
$39,001 – $40,000$487.00
$40,001 – $41,000$496.00
$41,001 – $42,000$505.00
$42,001 – $43,000$514.00
$43,001 – $44,000$523.00
$44,001 – $45,000$532.00
$45,001 – $46,000$541.00
$46,001 – $47,000$550.00
$47,001 – $48,000$559.00
$48,001 – $49,000$568.00
$49,001 – $50,000$577.00
$50,001 – $51,000$586.00
$51,001 – $52,000$595.00
$52,001 – $53,000$604.00
$53,001 – $54,000$613.00
$54,001 – $55,000$622.00
$55,001 – $56,000$631.00
$56,001 – $57,000$640.00
$57,001 – $58,000$649.00
$58,001 – $59,000$658.00
$59,001 – $60,000$667.00
$60,001 – $61,000$676.00
$61,001 – $62,000$685.00
$62,001 – $63,000$694.00
$63,001 – $64,000$703.00
$64,001 – $65,000$712.00
$65,001 – $66,000$721.00
$66,001 – $67,000$730.00
$67,001 – $68,000$739.00
$68,001 – $69,000$748.00
$69,001 – $70,000$757.00
$70,001 – $71,000$766.00
$71,001 – $72,000$775.00
$72,001 – $73,000$784.00
$73,001 – $74,000$793.00
$74,001 – $75,000$802.00
$75,001 – $76,000$811.00
$76,001 – $77,000$820.00
$77,001 – $78,000$829.00
$78,001 – $79,000$838.00
$79,001 – $80,000$847.00
$80,001 – $81,000$856.00
$81,001 – $82,000$865.00
$82,001 – $83,000$874.00
$83,001 – $84,000$883.00
$84,001 – $85,000$892.00
$85,001 – $86,000$901.00
$86,001 – $87,000$910.00
$87,001 – $88,000$919.00
$88,001 – $89,000$928.00
$89,001 – $90,000$937.00
$90,001 – $91,000$946.00
$91,001 – $92,000$955.00
$92,001 – $93,000$964.00
$93,001 – $94,000$973.00
$94,001 – $95,000$982.00
$95,001 – $96,000$991.00
$96,001 – $97,000$1,000.00
$97,001 – $98,000$1,009.00
$98,001 – $99,000$1,018.00
$99,001 – $100,000$1,027.00
$100,001 – $500,000$1,027.00 for the first $100,000 + $7.00 per additional $1,000 or fraction
$500,001 – $1,000,000$3,827.00 for the first $500,000 + $5.00 per additional $1,000 or fraction
$1,000,001 – $5,000,000$6,327.00 for the first $1,000,000 + $3.00 per additional $1,000 or fraction
Over $5,000,000$18,327.00 for the first $5,000,000 + $1.00 per additional $1,000 or fraction

What counts as project value

Higher of your bid or the valuation table. Applicant provides an estimated value of all work incl. mechanical, electrical and plumbing; final valuation is determined by the building official, and square-footage based valuations use the ICC Building Valuation Data in the 2014 Building Safety Journal.

Worked example: a $350,000 new home

  1. Building permit fee: $1,027.00 for the first $100,000.00 + $7.00 × 250 per $1,000.00 over = $2,777.00
  2. Plan review fee: 65% of $2,777.00 = $1,805.00
  3. Total before trade permits: $4,582.00.

Fees people miss

FeeAmount
Additional 25% plan review after more than three resubmittalsWhen: more than three resubmittals 25% plan review
Re-inspectionWhen: work not ready or late cancellation $75.00 each
Inspection outside normal business hours (2-hour minimum)When: after-hours inspection requested $100.00 per hour
Inspection with no fee specifically indicatedWhen: inspection not otherwise priced $100.00 per hour
Additional plan review for changes/revisions (minimum)When: revisions to approved plans $100.00 per hour
Traffic impact fee, residential (by finished living space and service area)When: new dwelling or non-residential floor area table

How to apply

  1. Gather your plans and your project's total value.
  2. Submit to Adams County Building Safety online through E-Permit Center.
  3. Pay the permit and plan review fees when invoiced.
  4. Questions: 4430 S Adams County Pkwy, Brighton, CO

How Adams County compares

A $25,000 remodel costs $531.00 in Adams County: 40% above the national median of $380.00, and the 8th lowest of 15 places we cover in Colorado (state median $531.00).

A $75,000 addition costs $1,323.00 in Adams County: 61% above the national median of $820.58, and the 6th highest of 15 places we cover in Colorado (state median $1,174.21).

A $350,000 new home costs $4,582.00 in Adams County: 57% above the national median of $2,918.63, and the 5th highest of 15 places we cover in Colorado (state median $3,972.62).

Cities in Adams County with their own fee schedule on this site: Commerce City, Thornton, Westminster. Inside those cities, check whether the city or the county issues your permit.

Same standard projects everywhere, including plan review and required surcharges. All Colorado places · Compare side by side

Adams County permit fee FAQ

How much is a building permit in Adams County, CO?

A $25,000 remodel: $531.00. A $75,000 addition: $1,323.00. A $350,000 new single-family: $4,582.00. These include every fee the schedule applies to that project; trade permits are separate.

Is plan review included in the Adams County permit fee?

No. Plan review is charged separately at 65% of the permit fee.

How does Adams County determine project value?

Higher of your bid or the valuation table. Applicant provides an estimated value of all work incl. mechanical, electrical and plumbing; final valuation is determined by the building official, and square-footage based valuations use the ICC Building Valuation Data in the 2014 Building Safety Journal.

When did these Adams County fees take effect?

The schedule does not state an effective date. We last checked it against the official source on Nov 5, 2026.