Broomfield County is a small city county between Denver and Boulder with strong incomes and steady growth. It is one of the most affluent counties in Colorado and has a busy mix of homes, retail, and office parks.

This guide explains how the Broomfield County tax lien sale works, how you earn interest, and what happens if a lien does not redeem. You will also see tips, risks, and useful links so you can plan your next move with confidence.

What Is The Broomfield County Tax Lien Investing System?

Broomfield uses a tax lien certificate system. When owners do not pay real estate taxes, the county sells a lien at public auction. Investors pay the overdue taxes, interest, and fees. In return they receive a tax lien certificate and earn interest at a rate set by Colorado law.

You are not buying the property at the sale. You buy the right to collect taxes plus interest from the owner. If the lien stays unpaid for three years, you may start the process to seek a treasurer deed under state rules.

Important Details For Broomfield County Tax Lien Investors

The tax lien sale is held once a year and follows clear rules set by the Treasurer. Here is a quick summary of the key details you will use when planning bids and due diligence.

Item	Summary
Tax sale type	Tax lien certificates on real estate only.
Typical sale date	Once a year, usually in November. Recent sale mid November.
Sale time	Sale often starts at 9 a.m. local time.
Time zone	Mountain Time for Broomfield Colorado.
Registration required	Yes. Register with Treasurer and provide W9 form.
Registration window	On sale day before start. Arrive early to finish forms.
Location	City Council Chambers, first floor, One DesCombes Drive.
Redemption period	Three years from original tax lien sale date.
Interest rate	State rate. Nine points above Fed discount rate on September first.
Bid procedure	Open auction with premium bidding. Highest premium wins each lien.
Deposit	No bidder deposit listed. Confirm payment rules with Treasurer.
Over the counter liens	Unsold liens held by county and can be purchased later.
Key links	Treasurer tax lien sale page and parcel search tools.
Contact email	Treasurer office: [email protected].

What Are Some Quick Facts About Broomfield County?

Broomfield is a combined city and county. It is the smallest county in Colorado by land area yet has dense housing and strong incomes. It sits on the Front Range between Denver and Boulder with easy access to jobs, schools, and shopping.

• Population is in the mid seventy thousand range with steady growth.
  
• Median household income is well above one hundred twenty thousand dollars.
  
• It is one of the most affluent counties in Colorado by income.
  
• The county government is unified, which can make property records and services easier to manage.
  

Which Attractions And Economic Highlights Stand Out In Broomfield County?

Broomfield sits along the US 36 corridor and connects quickly to Denver, Boulder, and the wider Front Range. It offers open space, trails, and shopping centers that support a strong local economy and steady housing demand.

• Attractions: FlatIron Crossing shopping center, three golf courses, and wide trail networks.
  
• Transportation: US 36 and US 287, plus nearby Rocky Mountain Metropolitan Airport.
  
• Economy: Major employers include Oracle, health care, resorts, and food companies.
  
• Community: Residents enjoy outdoor recreation, shopping, and quick access to Denver culture and sports.
  

Why Is Broomfield County Ideal For Tax Lien Investors?

Broomfield County offers tax lien buyers high returns in a stable metro market with strong incomes and low poverty.

• High returns come from Colorado tax lien interest rates that sit well above bank rates.
  
• The area has steady housing demand and a strong job base, which supports tax payment and redemption.
  
• Many liens redeem, so you enjoy a low risk investment focused on interest income, not repairs.
  
• State tax lien opportunities here include both auction liens and later over the counter purchases.
  

How Does The Broomfield County Tax Lien Auction Process Work?

Broomfield holds an in person public auction once a year, usually in November, in the City Council Chambers. The sale often begins at 9 a.m. local Mountain Time. The Treasurer advertises the sale list for three weeks in the Broomfield Enterprise and posts a delinquent list online.

On the sale day, bidders register with the Treasurer, receive a bidder number, and sit in the chambers. Liens are called one by one. Bidders raise their number and can shout out a premium amount over the tax due. The bidder offering the highest premium buys the lien.

How Does The Auction Work On Sale Day?

What Returns Can You Expect From Broomfield County Tax Lien Certificates?

Colorado sets one statewide tax lien interest rate. The rate is nine percentage points above the Federal Reserve discount rate on September first each year. In recent years that has meant a redemption interest rate near the mid teens across Colorado tax lien sales.

Broomfield pays this state rate on the face amount of the lien from the day of sale until redemption. The rate stays fixed on your certificate for as long as you hold it, even if future rates change. For example, one recent sale produced a rate of about fifteen percent.

Your actual investment yield depends on how long the owner takes to redeem and how much premium you paid. A small premium and a quick redemption can give a very strong annual yield. A large premium or a long wait can reduce your effective return even with a high interest rate.

Can Foreign Investors Join Broomfield County Tax Lien Sales?

The Broomfield Treasurer states that anyone can purchase tax liens except city and county employees and their immediate families. There is no stated rule that limits the sale to Colorado or United States residents.

This means out of state and foreign investors can take part as long as they complete the required registration and tax forms. Non United States investors will usually provide a tax form for non residents so interest can be reported correctly. It is wise to ask your tax advisor about how United States interest income will be taxed in your home country.

International investors can start with smaller liens, study the market for a year or two, and then scale once they feel confident with the process, the documents, and the time frames.

Why Is Due Diligence Important In Broomfield County Tax Lien Investing?

A tax lien certificate is only as strong as the property and legal position behind it. Broomfield has high incomes and a strong economy, but there are still properties with title problems, poor access, or low value. Careful research helps you target clean parcels and avoid long waits for low quality land.

What Does Due Diligence In Broomfield County Involve?

Due diligence means you check both the numbers and the physical property before you bid. You can do a lot from your desk with the Treasurer parcel search, mapping tools, and public records, then confirm key items with local offices if needed.

• Use the Broomfield parcel search to review land use, improvements, and legal descriptions.
  
• Look at aerial maps and street views to check access, neighbors, and surrounding uses.
  
• Check for common interest communities or homeowner groups that may add unpaid fees.
  
• Read county and city records for code issues, condemnations, or planned changes.
  
• Estimate property value based on recent sales and local rent levels.
  

What Are The Risks If You Skip Due Diligence?

If you skip due diligence, you can end up with a tax lien on a parcel that is hard to sell or even worthless after a deed. You may also face legal or repair costs that erase interest income.

• Liens on very small strips, landlocked pieces, or leftover tracts that few buyers want.
  
• Properties with old structures that need major repairs or demolition after you get a deed.
  
• Senior liens, association claims, or utility issues that stay in place after the tax lien.
  
• Long and costly treasurer deed steps that take months with extra fees.
  

How Do Over The Counter Liens Work In Broomfield County?

Not every lien sells at the auction. The Broomfield Treasurer holds unsold liens and will often allow investors to buy them later from the office. These over the counter liens are often on mineral interests, improvements only, or mobile homes with lower demand.

How Can You Buy Over The Counter Liens Or Deeds In Broomfield County?

To buy over the counter liens you contact the Broomfield Treasurer after the auction. Ask for the current list of unsold liens and confirm prices and interest rates. The face amount usually matches the taxes, interest, and fees due at the time of sale, plus any later endorsements.

You then choose parcels, confirm basic due diligence, and pay the Treasurer with approved funds. The office issues you a tax lien certificate just as if you had bought at the auction. Your interest rate matches the state rate for that sale year.

What Are The Benefits Of Over The Counter Purchases?

Over the counter purchases let you work at your own pace without auction noise. You can review the list calmly and seek liens with lower risk features.

• No live bidding or time pressure on auction day.
  
• You may find small but safe liens with decent interest income.
  
• You can build a basket of liens across several counties by adding their over the counter lists.
  

Why Is Broomfield County A Top Choice For Tax Lien Investors?

Broomfield sits in the heart of the Front Range with easy access to Denver and Boulder. The county offers strong incomes, a wide employer base, and steady housing demand. That mix supports both property values and a healthy tax base for lien investors.

What Economic And Tax Advantages Help Broomfield Investors?

Colorado and Broomfield give investors a clear legal structure, a long redemption period, and a high interest rate formula.

• Broomfield economy includes technology, health care, resorts, and retail centers.
  
• Median incomes are high, which supports timely tax payments and redemptions.
  
• State tax lien interest rates sit well above many savings or bond yields.
  
• Three year redemption gives plenty of time for owners to cure while you earn interest.
  

What Should You Know About The Broomfield Real Estate Market?

Broomfield real estate is shaped by its spot between Denver and Boulder along US 36. Many residents work in nearby job centers but prefer Broomfield for schools, parks, and shopping.

Homes serve both owner occupants and renters, with a range from single family subdivisions to townhomes and apartments. Investors who buy tax liens here benefit from this broad base of taxpayers and from strong property use that supports long term value.

What Is The Bottom Line For Broomfield County Tax Lien Investors?

Broomfield County tax lien certificates offer a clear path to high interest income backed by real property tax claims. You attend a public auction, buy liens on properties you have researched, and earn a fixed state interest rate until owners pay their taxes. Most liens redeem before you reach the deed stage.

For many investors, this is a way to earn strong returns without managing tenants or contractors. Still, success depends on patient research, careful reading of county rules, and smart bidding that avoids high premiums. When you respect the three year time frame and build a basket of liens, you can smooth out results and grow your capital over time.

Pro Tips For Broomfield County Tax Lien Investors

• Use the Broomfield delinquent tax list and parcel search together. Match each parcel to maps, photos, and nearby sales before you rank your targets.
  
• Focus on well kept homes in stable neighborhoods near major roads and jobs. These owners have strong reasons to redeem and protect their equity.
  
• Set a maximum premium for each lien based on expected interest and likely redemption time. Walk away if bidding goes above your plan.
  
• Start with smaller liens during your first sale so you can learn the local process, then scale as you gain experience and data.
  
• Add over the counter liens only after careful review, since many will be lower value parcels such as small mineral interests or old improvements.
  

Broomfield County Tax Lien And Deed Frequently Asked Questions

Useful Links

• Colorado Tax Liens: How to Earn Consistent Returns
• Tax Lien Certificates Explained: A Comprehensive Overview
• Step-by-Step Guide to Beginner Tax Lien Investing
  

Need A Hand With Broomfield County Tax Liens?

If you want help building a Broomfield tax lien plan, you do not need to figure it out alone. You can learn more through our Auction Calendar, grab free resources that walk through due diligence, and book a call to review your goals. Use these investment resources to build a clear step by step path into Broomfield County tax lien investing with confidence.

Sign up or log in to view the full content.

Free help available

Get a Tax Deed in the next 30 days

Need a hand on your first deal at up to 90% off? Book a free call and we’ll guide you step by step.

Auction
Calendar Book a free
call Free
resources

About Dustin Hahn

Dustin Hahn is a Tax Lien & Deed investor with over 22 years of experience and hundreds of deals under his belt. He created Tax Lien School.com to help you buy Tax Deeds up to 90% off mortgage free and earn up to 36% ROI with Tax Liens. This site was voted the “Most Useful Resource” for new investors. Dustin’s YouTube Channel is the #1 Channel on Tax Liens & Deeds with over 98,000 Subscribers and 3600 videos to help you start. “The Best Time To Start Real Estate Investing Was 20 Years Ago, The Second Best Time Is TODAY!”

20+yrs

5–10deals/mo

2009TLS founded