Cost Segregation Studies in Colorado for Rental Property

Rental-property study coverage in Colorado

AE Tax Advisors provides nationwide cost segregation studies coordinated around your property's records and tax situation. Colorado's flat 4.4% state income tax rate is competitive nationally, and the effective property tax rate of 0.50% is among the lowest in the country (median home value $587,000, median real estate tax paid $2,928). The state sales tax is 2.9%, but local additions push combined rates to 7-10%+ depending on jurisdiction. Colorado conforms to federal MACRS depreciation and bonus depreciation under the OBBBA, though Colorado adds back certain federal deductions under CARES Act provisions; verify conformity with your preparer for recent tax years.

Denver Metro

Denver's median home price runs approximately $550,000-$580,000. Capitol Hill, RiNo (River North Art District), LoHi, and the Highlands are popular STR neighborhoods serving business travelers, convention attendees, and tourists. Denver requires STR licensing (primary residence only for whole-home rentals) and charges a 10.75% combined Lodger's Tax. Short-term rental licenses are limited to primary residences, making investor-owned STRs effectively prohibited within city limits. Surrounding jurisdictions like Aurora, Lakewood, and Arvada have varying STR rules, with some more permissive. The Denver Tech Center and Golden/Morrison areas serve corporate mid-term rental demand.

Mountain Resort Markets

Colorado's ski towns are among the highest-performing STR markets in the country. Breckenridge (Summit County, median condo ~$650,000), Steamboat Springs (Routt County, ~$700,000), Vail/Beaver Creek (Eagle County, $1M+), and Aspen/Snowmass (Pitkin County, $2M+) generate $60,000-$200,000+ in gross annual STR revenue depending on property size and location. Summit County charges a 3.5% local lodging tax plus state taxes. Mountain properties typically contain high ratios of 5-year personal property (ski gear storage, hot tubs, game rooms, furnished decks) and 15-year land improvements (driveways, retaining walls, snow melt systems) that produce strong cost segregation results. A 3BR ski condo in Breckenridge purchased for $700,000 with $50,000 in furnishings typically yields $270,000-$310,000 in eligible basis.

Colorado Springs

Colorado Springs' median home price of approximately $430,000 offers a more affordable entry than Denver. The city's economy is anchored by five military installations (Fort Carson, Peterson SFB, Schriever SFB, Cheyenne Mountain, USAFA), driving strong demand for furnished mid-term rentals from military families and defense contractors. The Manitou Springs, Old Colorado City, and downtown areas serve Garden of the Gods and Pikes Peak tourism. Colorado Springs charges a 2% city lodging tax plus El Paso County and state taxes.

Fort Collins, Boulder, and the Front Range

Boulder's median home price exceeds $800,000, while Fort Collins runs approximately $500,000. Boulder has restrictive STR regulations limiting licenses to owner-occupied properties. Fort Collins requires an STR license and charges a 3% city lodging tax. Both markets have strong demand from University of Colorado and Colorado State University events, outdoor recreation tourism, and tech-sector business travel.

Choose the review that fits your property

• Airbnb and short-term rentals: review furnishings, basis, personal use, and participation records.
• Long-term residential rentals: evaluate passive income and suspended losses before projecting immediate savings.
• Duplexes, triplexes, and fourplexes: reconcile shared systems, unit improvements, and any owner-occupied portion.
• Small multifamily: reconcile buildings, common areas, site assets, and each renovation.

The documents that drive a defensible estimate

1. Closing statement, purchase agreement, land-allocation support, and ownership records.
2. Original and current depreciation schedules, service dates, and prior elections.
3. Construction, renovation, and furnishing invoices, photographs, and plans.
4. Booking and personal-use records, participation records, and management agreements where relevant.
5. Tax residency, entity classification, passive income, expected holding period, and planned sale or exchange.

A city name or purchase price alone cannot establish the classification or deduction. Use the complete document checklist before requesting a proposal.

Separate federal depreciation from state treatment

The federal study and the Colorado return are separate parts of implementation. The analysis should identify the owner's residency, ownership entity, source of income, relevant tax year, and any state or local filing obligations. Do not assume the federal bonus deduction transfers unchanged to every state return, or that a property location determines the owner's entire tax treatment.

Current federal rules generally permit 100% bonus depreciation for qualifying property acquired and placed in service after January 19, 2025, subject to the applicable requirements and elections. Older properties require the rules for their original dates. The building shell and land do not become bonus-eligible simply because a study is completed.

Have the return preparer confirm the current state instructions and retain separate adjustment schedules where required.

Pricing and feasibility before you order

Published standard pricing: $1 per square foot, with a $2,000 minimum per study. Cost segregation is separately priced from advisory. Confirm scope, complex-property charges, preparer handoff, and Form 3115 or return-preparation fees in writing.

Use the free rental-property calculator for an initial first-year scenario. It is not a component-level report, a determination of loss usability, or a prediction of a refund. Review study cost and proposal questions before ordering.

Frequently asked questions

Sources and next steps

• IRS cost segregation audit technique guide
• IRS Publication 946: depreciation and bonus eligibility
• IRS Publication 925: passive activity and at-risk limitations
• IRS Publication 544: dispositions and recapture

Content updated October 1, 2026. General information only. Apply the rules for the relevant year and facts before filing. Editorial standards.

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