Littleton Property Tax Quick Facts
- Location
- Littleton, Colorado
- Arapahoe County
- Assessed By
- Arapahoe County Assessor
- Protest Deadline
- June 1
- County Tax Rate
- ~0.57%
- Shared with Littleton
How to Protest Property Taxes in Littleton
Check your assessment
Enter your Littleton address for a free 60-second check. We compare your assessed value against comparable sales and neighborhood data.
Get your evidence packet
If over-assessed, pay $45 for a complete protest packet with comparable sales, equity analysis, and pre-filled forms for Arapahoe County.
File your protest
Submit your protest to Arapahoe County Assessor before June 1. Our filing guide walks you through every step.
About the Littleton Property Market
Littleton is a city located in Arapahoe County, Colorado. Every property inside the Littleton city limits is assessed by Arapahoe County Assessor, which applies Colorado property tax rules uniformly across the county.
Because Littleton property values are set at the county level, the $450,000 county median home value and 0.57% effective tax rate apply to homes throughout the city. Homeowners who believe their Littleton home is over-assessed have the right to file a protest directly with Arapahoe County Assessor before the June 1 deadline.
Under Colorado law, a protest cannot increase your assessed value — it can only stay the same or go down. That makes a Littleton protest a low-risk way to push back against an over-assessment, especially for homeowners with strong comparable sales evidence.
Littleton Property Market Context
The property tax picture in Littleton is shaped as much by Colorado statewide policy as by anything unique to a city.
Colorado market character
Colorado values are reassessed on a two-year cycle, and recent cycles have produced double-digit increases along the Front Range and mountain resort communities. The residential assessment rate sits around 6.7% after recent legislation, but on fast-appreciating homes the bill still jumps sharply.
How Colorado handles protests
Colorado is protest-friendly. Assessed value cannot increase as a result of a protest, and the state runs a clear three-step appeal path: assessor, County Board of Equalization, then Board of Assessment Appeals.
When to file in Littleton
Notices mail May 1. Protest window closes June 8 at the assessor level. This is one of the tightest deadlines in the country — do not wait.
Common Littleton Property Types
Littleton homeowners typically file protests across these property categories:
Single-family homes
The most common residential type and the dominant protest category.
Condominiums
Common in denser parts of the city and near employment centers.
Townhouses
Attached-home neighborhoods in newer subdivisions.
Small multi-family
Duplexes and 2-4 unit buildings assessed as income property.
Commercial
Retail, office, and small commercial along major corridors.
ProtestMax supports all of the above property types in Littleton. Each protestpacket is tailored to the property's classification and uses comparable sales from Littleton and surrounding Arapahoe County neighborhoods.
Littleton Property Tax Protest Questions
How do I protest my property tax in Littleton, Colorado?
What is the property tax rate in Littleton?
When is the protest deadline for Littleton property taxes?
How much can I save on property taxes in Littleton?
Can my Littleton property tax increase from filing a protest?
Nearby Cities in Arapahoe County
These Colorado cities share the same protest deadline (June 1) and are assessed by Arapahoe County Assessor.