Imperial Property Tax Quick Facts
- Location
- Imperial, California
- Imperial County
- Assessed By
- the Imperial County assessor
How to Appeal Property Taxes in Imperial
Check your assessment
Enter your Imperial 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 appeal packet with comparable sales, equity analysis, and pre-filled forms for Imperial County.
File your appeal
Submit your appeal to Imperial County. Our filing guide walks you through every step.
About the Imperial Property Market
Imperial is a city located in Imperial County, California. Every property inside the Imperial city limits is assessed by the Imperial County assessor, which applies California property tax rules uniformly across the county.
Because Imperial property values are set at the county level, the same assessment rules apply to homes throughout the city. Homeowners who believe their Imperial home is over-assessed have the right to file a appeal directly with Imperial County.
Under California law, a appeal cannot increase your assessed value — it can only stay the same or go down. That makes a Imperial appeal a low-risk way to push back against an over-assessment, especially for homeowners with strong comparable sales evidence.
Imperial Property Market Context
Imperial sits within California's broader property tax landscape as a city, and local assessments reflect both state rules and county-level mass appraisal practices.
California market character
Proposition 13 caps annual increases on a home's assessed value at 2% per year until a change of ownership or new construction resets the base. That means appeals in California usually target Decline-in-Value (Prop 8) situations where the current market value has dropped below the Prop 13 factored value.
How California handles appeals
California homeowners file an Assessment Appeal with the county Assessment Appeals Board. Assessed value cannot be raised above the Prop 13 factored base as a result of an appeal. Informal review with the assessor is usually the fastest path.
When to file in Imperial
Regular appeal window runs July 2 through September 15 or November 30, depending on the county. Mark your calendar — the deadline is statutory and strictly enforced.
Common Imperial Property Types
Imperial 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 Imperial. Each appealpacket is tailored to the property's classification and uses comparable sales from Imperial and surrounding Imperial County neighborhoods.