Grand County, CO property tax deadlines
6 coming property tax dates for Grand County, Colorado. Each one links to its official source and shows the day LevyDay last checked it.
| Next dates | Bills due | Last day without penalty | Appeal by | Exemption filing |
|---|---|---|---|---|
| Grand | Jan 1, 2027 holidayState rulesee source | Feb 28, 2027 SunState rulesee source | Jun 1, 2027leg.colorado.govOct 21 | Jul 15, 2027State rulesee source |
Deadlines in date order
| Date and source | Deadline |
|---|---|
| January 1 every yearState rulesee source | Bills due Last year's taxes come due |
| February 28 every yearState rulesee source | Last day without penalty Pay the first half Only if you pay in two halves. It's the last day of February (February 29 in a leap year). A weekend or holiday moves it to the next working day. Postmarks count. Pay the whole bill by April 30 instead and you owe no interest on the first half. |
| April 30 every yearState rulesee source | Last day without penalty Pay the whole year at once A weekend or holiday moves it to the next working day. Postmarks count. A bill of $25 or less must be paid in one go by April 30. |
| May 1 to June 1 every yearleg.colorado.govOct 21 | Appeal deadline Protest your home or land value Deliver it, mail it or hand it in by June 1. A 2026 law moved this from June 8 to June 1 starting January 1, 2027 (it was June 8 through 2026). You can file from the first working day after your value notice is mailed. Notices go out by May 1. |
| June 15 every yearState rulesee source | Last day without penalty Pay the second half A weekend or holiday moves it to the next working day. Postmarks count. |
| July 15 every yearState rulesee source | Exemption filing Apply for the senior homestead exemption File with the county assessor. Once approved, it stays in place until something makes you no longer qualify. |
Appealing your assessed value
Appeal by Jun 1, 2027 in 221 daysleg.colorado.govOct 21
If you think the county valued your home too high, you can appeal. Filing with the county is free and you can do it yourself.
Get help filing an appeal
After you send your details, we look for an independent appeal firm or attorney to take your case. We'll be in touch once one has agreed. Firms usually charge a share of what you save, and the one that takes it may pay LevyDay a referral fee.
LevyDay doesn't file appeals or give legal or tax advice. We only pass your details on. The independent firm or attorney that takes your case does the work and sets its own fee.
Get help filing an appealGood to know in Colorado
- Paying late: Redemption interest is based on the Federal Reserve discount rate as of September 1 plus 9%. More
- Appealing your value: If the assessor denies your protest, you can appeal to the county board of equalization. You can ask in writing for the data the assessor used. More
- Homestead exemption: The senior exemption cuts the tax on the first $200,000 of your primary residence's actual value by 50 percent. You must be at least 65 on January 1 and have owned and lived in the home for at least 10 consecutive years. More
- Second homes and rentals: A person or married couple gets only one exemption, senior or disabled veteran, on one property. Apply on more than one property and the exemptions are denied on each. More
Places in Grand County
They are: Fraser, Granby, Grand Lake, Hot Sulphur Springs, Kremmling, Parshall, Tabernash, Winter Park. Every place in the county gets the dates above.
Nearby in the Colorado list
EagleElbertEl PasoFremontGarfieldGilpinGunnisonHinsdaleHuerfanoJacksonJeffersonKiowa