
Property Tax Appeal Appraisals
Property tax appeal Denver? Challenge your county assessment with an independent, defensible appraisal from VolkHaus Appraisals, led by Charles E. Volk, SRA — serving Denver Metro and Boulder County.
VolkHaus Appraisals provides independent property tax appeal appraisals in Denver Metro and Boulder County. Charles E. Volk, SRA and Colin O’Connor prepare time-trended, USPAP-compliant reports built to challenge county assessments before the Board of Equalization.
Colorado Property Tax Appeal Timeline
May 1
Notices of Valuation (NOV) mailed by county assessors
May 1 – June 8
Window to file a protest with the County Assessor
After June 8
Protests accepted only in limited circumstances
Why a Property Tax Appeal Needs an Independent Appraisal?
Defensible Evidence
A USPAP-compliant appraisal carries weight that Zillow estimates, agent opinions, and homeowner arguments do not. It’s the professional standard that assessors and boards are trained to evaluate.
Time-Trended Analysis
Tax appeal appraisals must reflect value as of the county’s base date, not today. Charles E. Volk, SRA and Colin O’Connor prepare appraisals trended to the correct effective date for your assessment cycle — drawing on 24 years of Denver Metro and Boulder County market knowledge.
BOE-Ready Reports
If your initial protest is denied, the next step is the Board of Equalization. Our reports are built to hold up at this level — not just at the assessor’s desk. Have questions about the process? See our frequently asked questions.
SRA Credential
Charles E. Volk holds the SRA (Senior Residential Appraiser) designation from the Appraisal Institute — signaling to assessors and boards that your appraiser meets the highest professional standards in residential valuation.
VolkHaus Appraisals serves homeowners across Denver Metro and Boulder County. If you’re also dealing with an inherited property, learn about our estate and date-of-death appraisal services.
What to Expect During a Property Tax Appeal Denver
The property tax appeal process in Colorado follows a clear timeline. After receiving your notice of valuation in May, you have until June 1 to file a protest with your county assessor. If the county denies your appeal, you can escalate to the County Board of Equalization, which typically holds hearings between July and August. At each stage, a credible appraisal is your strongest evidence. VolkHaus Appraisals delivers reports designed for this exact purpose — clear, well-supported, and formatted for county review. We handle property tax appeal appraisals across all seven Denver Metro and Boulder County counties and can coordinate rush delivery when filing deadlines are tight. If you’ve already filed and need appraisal support for a Board of Equalization hearing, we can typically turn a report around within five business days.
Filing a property tax appeal in Denver starts with credible evidence. County assessors use mass-appraisal models that don’t account for your home’s unique condition, updates, or location within a neighborhood. An independent appraisal from VolkHaus gives you a property-specific value opinion that holds up before the Board of Equalization.
We’ve supported property tax appeal cases across Denver, Boulder, Jefferson, Arapahoe, Adams, Douglas, and Broomfield counties. Whether your notice of valuation came in too high or you’ve been overpaying for years, our reports are built to withstand county scrutiny. Every property tax appeal appraisal is led by Charles E. Volk, SRA, with 24 years of experience in Colorado’s residential real estate market. Call us before your filing deadline — early preparation makes for a stronger case. We also offer rush turnaround when time is tight.
Learn more about the appeals process from the Colorado Division of Property Taxation.
Got Your Notice of Valuation?
Contact VolkHaus to discuss your tax appeal.
Charles E. Volk, SRA — (720) 432-0474 | Charles@volkhaus.com
Colin O’Connor — (720) 583-3200 | Colin@volkhaus.com
