Issues
You should know where every single cent of your tax bill is going, and which laws are responsible.
Property taxes are hard to follow. The state Legislature sets the tax framework; local taxing authorities also shape what shows up on your bill. The Assessor does not write tax law or set mill levies; the job is to value property fairly and run an office that puts clarity first: what drives the numbers on your bill and where to go next. This page goes deeper on the assessor-shaped parts of that picture: what is easy to find, what is explained in plain language, and what is available by default versus only after a fight.
Transparency that matters
A lot of information is public, but it is often scattered, buried in PDFs, or hard to reuse. You should have easy access to what you need to understand assessor-related parts of your bill: not a treasure hunt, and not something that requires you to be a tax or tech specialist to get the basics.
Transparency that matters means helping people see how valuation and line items connect to the legal framework (state law and local overlays), in plain language. The goal is clarity: useful information you can act on, not a maze of PDFs and disconnected pages.
- People should not have to connect the dots across county sites to interpret public data.
- Plain-language explanations should be consistent wherever you look, so taxpayers are not piecing together conflicting stories from notices, portals, and other pages.
Public APIs and machine-readable data
When assessor-related data is only available as unstructured pages or PDFs, residents and third parties end up retyping, screen scraping, or maintaining one-off tools. That is friction, and it increases the chance that copies of the data drift out of sync with the official source.
Where appropriate, public APIs (or other stable machine-readable feeds) make it easier to build accurate, repeatable, auditable tools. That includes people who want to manipulate raw data for research, journalism, or their own analysis, not only casual browsers.
- Structured, machine-readable data (CSV and similar) and clear presentations reduce guesswork and repeated manual work, and they make transparency easier to verify than when everything lives in PDFs or unstructured pages.
- Residents and software developers should not have to rely on scraping just to get straightforward answers.
Mass appraisal (CAMA) and what you see
Computer-assisted mass appraisal (CAMA) is the software and workflow stack counties use to value large numbers of properties: models, comparable data, rules, reappraisal cycles, and the workpapers appraisers rely on. It is not a statute you "tweak" like a dial; it has to stay defensible under Colorado appraisal standards and oversight.
There is usually real room between "the model ran" and "the owner understands why." Configuration, product capabilities, and office policy affect what gets surfaced on notices, portals, and responses to property owners: how much evidence and explanation you get by default, versus only after a protest or formal request. Different counties make different choices. Pushing for clearer defaults and better disclosure from the valuation process is part of making the external side of the job match the inward rigor of the office.
Campaign positions are goals, not a guarantee of a specific vendor or contract. Nothing here claims how Arapahoe County's system is set up today; the Assessor's office holds that operational record. The point is to treat taxpayer-facing outputs as a first-class outcome of how mass appraisal is run.
Metro districts are a big topic
Metro districts can affect a significant portion of property tax bills, especially when long-term debt (bonds) is involved. Example concerns include how districts are governed and how debt service can shape the tax bill over time. The core campaign goal is the same: make underlying public data understandable.
What is a metro district?
A metro district (metropolitan district) is a local government that can charge property taxes in your neighborhood for things like roads, parks, and water. Often part of that tax goes to repaying long-term debt (bonds).
How it is supposed to work: In a conservative or well-run district, the borrowed money roughly matches the cost of improvements, and property taxes mainly repay that debt over many years.
Good use (the intended model)
- Debt finances improvements, and taxes repay the borrowed amount over time.
- Residents can understand the connection between improvements, debt, and what shows up on the tax bill.
Bad use risk (legal abuse)
- In some districts, bonds can be used as a cash-flow strategy, where the borrowed amount is intentionally larger than what was spent on improvements.
- In those scenarios, homeowners can end up paying for infrastructure twice: once through the home price and again through long-term debt service.
- Some debt-service structures may also have governance dynamics that limit oversight and practical pushback for later homeowners.
Tool note: This page is campaign informational. Always verify details with official county and district sources.
Modernizing property assessment
Modern Systems is the inward side: office systems, CAMA, workflows, data shared with other county offices. Better Outcomes for Residents is the outward side: access, transparency, usable data. Modernizing assessment means getting both right. Fair, explainable results come from process, not slogans. I want residents to follow the story of their bill, not guess.
Definitions
Next step: explore the resident-facing tools I build from public data.
This is informational and not legal or tax advice. Always verify details with official county sources.