Jefferson County Unincorporated Area, CO
Prototype: 2,000 sq ft single-family detached, 3 bed / 2 bath, 3/4-inch water meter, 400 sq ft garage.
Impact fees verified. Not a full total. Impact fee verified only. Included: Jefferson County CO Park and School fee for a single family detached unit, Plains $5,400 (range $1,350-$5,400 by area and lot size), from the county Development Application, Permit and License Fees list as of Jan 1 2026. Missing: building permit and plan review (the county adopted a new unified Building Permit Fee Schedule effective July 1 2026; the PDF could not be read, and the older posted valuation schedule is superseded so it is not used), water and sewer connection charges (set by separate special districts in unincorporated areas, no single county amount). The county may collect the Park and School fee at platting rather than at building permit. Searched 2026-11-09.
Water/sewer provider: Jefferson County, Colorado (Park and School fee)
| Line | Printed rate | Prototype | Receipt |
|---|---|---|---|
| Park and School fee, per single family detached unit (Plains; lot under 5 acres). Mountains: $4,725 (lot under 2 acres), $3,375 (2-4.99 acres), $1,350 (5+ acres); Plains 5+ acres $2,700 impact | $5,400 per dwelling | $5,400 | Printed; highest printed area (Plains) is the headline, range $1,350 to $5,400 on the line Effective 2026-01-01 Source ยท Jefferson County Development Application, Permit, and License Fees as of January 1, 2026, Park and School fetched 2026-11-09, sha256 9e04bfecad17 |
Fee-change calendar
- None recorded
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Neighbouring cities in Denver
- Aurora, CO
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