Property Tax Increases for 2023 / 2024 Will Be Limited by TABOR in Some Jurisdictions  

A couple weeks ago in this column, I warned homeowners that the current rise in home values means a proportionate increase in property valuations as of June 30, 2022, and therefore a likely rise in property taxes for 2023 and 2024.

I wrote that because of a typical 30% increase in what your home could have sold for on June 30, 2022, versus June 30, 2020, your property taxes could increase by 30%, but that didn’t take into account the effect of the Taxpayer Bill of Rights, or TABOR, which restricts how much revenue each tax jurisdiction can keep to population growth plus the increase in the cost of living.

Under TABOR, if a taxing jurisdiction collects more than that formula allows, it must refund the excess to the taxpayers.

However, many (but not all) jurisdictions obtained voter approval to keep any excess revenue. The term for this common ballot measure is “de-Brucing,” after Douglas Bruce, the author of TABOR.

All but two counties passed such ballot measures and won’t have to refund their excess revenues to taxpayers — or, more commonly, reduce their mill levies so they only collect the allowed amount of revenue. Jefferson County is one of those counties that has not de-Bruced, so Jeffco will likely reduce its mill levy for 2023 and 2024 to limit their property tax revenue despite the increase in valuations.

In any county, however, the biggest mill levy is that of the school district, and, again, most school districts, including Jeffco’s, have   de-Bruced and can enjoy the coming windfall in revenue by not reducing their mill levies.

Any given property’s mill levy is the sum of individual mill levies from multiple taxing jurisdictions. You can see all those mill levies by looking for your property on the country assessor’s website. For example, in Jeffco, you’d go to In other counties, just Google the county’s name + “assessor.”

For any given address, you’re likely to find between 5 and 15 different jurisdictions with individual mill levies. In unincorporated areas of Jefferson County, for example, you’ll find separate mill levies for the county, for Jeffco schools, for the country sheriff (“law enforcement”), for your local water district, local park district, local fire district, RTD, storm water and flood control district, etc. 

As an aside, a lot of people think that “unincorporated” translates to lower property taxes, but the opposite is true. Consider the following: the West Metro Fire District, serving much of Lakewood, collects about 13.2 mills from property owners in its taxing district — and that’s just for fire protection. Meanwhile, the City of Golden’s current mill levy is less than that (12.34 mills) and includes all municipal services — fire, police, parks and recreation, and more. Golden may have higher real estate prices, but our real estate is taxed at a lower rate than in most other areas.

Author: Golden Real Estate, Inc.

Golden Real Estate is a prominent member of the Denver/Jefferson County real estate scene. Based in Golden, we service both Denver and Jeffco, representing both buyers and sellers. We're well known for Broker Jim Smith's weekly "Real Estate Today" column published in the Denver and Jeffco editions of the Denver Post's YourHub section each Thursday. The column also appears in several weekly newspapers and is archived at We have nine agents, all of whom are Realtors and EcoBrokers. Our office is Net Zero Energy since December 2017, and several of us drive electrics cars. Known for our sustainable practices, we accept polystyrene (aka "Styrofoam") for recycling, keeping 200 cubic yards per year out of area landfills.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: