# Willowbrook Water & Sanitation District: 2025 mill levy · MapIron

[Colorado special districts](https://mapiron.com/colorado-districts) › Jefferson

# Willowbrook Water & Sanitation District: mill levy and disclosure

Willowbrook Water & Sanitation District is a water and sanitation district in Jefferson County, Colorado, with a certified 2025 levy of 1.776 mills.

| Fact | Value |
| --- | --- |
| Type | Water and Sanitation District |
| County | Jefferson |
| Formed | 1963 |
| Mapped area | 3,165 acres |
| Total mill levy (2025) | 1.776 mills |
| General operating | 2.002 mills |
| Other levies | -0.226 mills |
| Assessed value (2025) | $295,187,837 |
| Levy revenue (2025) | $524,254 |
| Disclosure law | C.R.S. §38-35.7-101 |
| Website | [willowbrookwater.org](https://willowbrookwater.org) |

A mill is $1 of tax for every $1,000 of assessed value. A home's assessed value is a fraction of its market value set by state law, so the tax on a home depends on its value and the assessment rate for its class.

Colorado requires every contract to buy and sell residential real property to include a statement that the property may be in special taxing districts that can carry general obligation debt (C.R.S. §38-35.7-101). We don't decide whether a disclosure is required for a given sale.

## Districts that overlap Willowbrook Water & Sanitation District

A property here can also be in these special districts, each with its own levy. Which ones apply depends on the lot.

- Jefferson Conservation District · Soil Conservation District
- [Regional Transportation District](https://mapiron.com/colorado-districts/regional-transportation-district) · Regional Transportation District
- [West Metro Fire Protection District](https://mapiron.com/colorado-districts/west-metro-fire-protection-district) · Fire Protection District
- [Front Range Passenger Rail District](https://mapiron.com/colorado-districts/front-range-passenger-rail-district) · Front Range Passenger Rail District
- [Willow Springs Estates Metropolitan District](https://mapiron.com/colorado-districts/willow-springs-estates-metropolitan-district) · Metropolitan District
- [Jefferson County Law Enforcement Authority](https://mapiron.com/colorado-districts/jefferson-county-law-enforcement-authority) · Law Enforcement Authority
- [Chimney Rock Metropolitan District](https://mapiron.com/colorado-districts/chimney-rock-metropolitan-district) · Metropolitan District
- [Dancing Willows Metropolitan District](https://mapiron.com/colorado-districts/dancing-willows-metropolitan-district) · Metropolitan District
- [Mountain West Metropolitan District](https://mapiron.com/colorado-districts/mountain-west-metropolitan-district) · Metropolitan District
- [Lyons Ridge Metropolitan District](https://mapiron.com/colorado-districts/lyons-ridge-metropolitan-district) · Metropolitan District
- [Three Hills Metropolitan District](https://mapiron.com/colorado-districts/three-hills-metropolitan-district) · Metropolitan District
- [Foothills Park & Recreation District](https://mapiron.com/colorado-districts/foothills-park-recreation-district) · Park and Recreation District

**Is an address in Willowbrook Water & Sanitation District?** Check any Colorado address for free, or look districts up from your software with the API.

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Sources: Colorado Department of Local Affairs (district records, public domain); mill levies from the State of Colorado's property tax data, tax year 2025. As of Nov 12, 2026. Boundaries come from the Colorado Department of Local Affairs: many were digitised from scanned drawings, so they are approximate and not a survey. Mill levies are those certified for the tax year shown, from the State of Colorado's property tax data. MapIron doesn't decide whether a disclosure is required for a sale; confirm with the county treasurer's certificate of taxes due and the district.

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Source: https://mapiron.com/colorado-districts/willowbrook-water-sanitation-district · Map data © OpenStreetMap contributors · Index: https://mapiron.com/llms.txt