April 6, 2026 · 8 min read

Depreciating Renovations and Improvements to Your STR

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Capital improvements to your STR must be depreciated over time—they cannot be deducted in full the year you pay for them, unlike ordinary repairs and maintenance. Under IRC §263 and §168, structural improvements are depreciated over 27.5 years, land improvements over 15 years, and personal property (appliances, equipment) over 5 years with 100% bonus depreciation available in 2026.

Capital Improvement vs. Repair: The Critical Distinction

Not every dollar you spend on your STR property is a capital improvement. The IRS distinguishes between repairs (fully deductible in the year incurred) and improvements (must be capitalized and depreciated). The general rule under the Tangible Property Regulations (Treas. Reg. §1.263(a)-3):

The BAR Test

The IRS uses a "BAR" framework: work is a capital improvement if it Betters the property, Adapts it to a new use, or Restores it to working condition after it was worn out. Replacing every window in the house is a restoration (capital improvement). Replacing a single cracked window is maintenance (immediate deduction).

Recovery Periods for Common STR Improvements

Improvement Type Recovery Period Bonus Dep? Notes
New roof (structural)27.5 yearsNoStructural component
HVAC system replacement27.5 yearsNoBuilding system
Kitchen remodel (structural)27.5 yearsNoCabinets may be separate
Bathroom remodel (structural)27.5 yearsNoFixtures may be separate
New deck (outdoor, land improvement)15 yearsYes (100%)Attached to land, not building
New appliances (installed)5 yearsYes (100%)Personal property
New flooring (non-structural)5 yearsYes (100%)Carpet, vinyl; hardwood may be 27.5yr
Fencing15 yearsYes (100%)Land improvement
Pool (in-ground, structural)27.5 yearsNoStructural component of property

Structural Improvements: 27.5-Year Schedule

Structural improvements to a residential rental property are depreciated over 27.5 years, just like the original building. These are improvements that become part of the building structure or its integrated systems.

New Roof: 27.5-Year Example

Structural Improvement

New roof installation in April 2026: $22,000. Starts depreciation in April 2026 under the mid-month convention.

Year 1 depreciation: $22,000 ÷ 27.5 years × (8.5/12 months) = $568
Annual depreciation (full years): $22,000 ÷ 27.5 = $800/year
Consider: Make a partial disposition election to write off the old roof's remaining basis immediately

Land Improvements: 15-Year Schedule with Bonus Depreciation

Improvements to the land surrounding your STR—decks, patios, driveways, fencing, landscaping—are 15-year land improvements and qualify for 100% bonus depreciation in 2026. This is one of the highest-leverage categories for STR renovations because you can deduct the full cost immediately.

New Outdoor Deck

15-Year · 100% Bonus

New wood deck installed June 2026: $18,500. The deck is attached to the land, not integrated into the building structure.

With 100% bonus depreciation: Deduct $18,500 in 2026
Without bonus (standard 15-yr MACRS): $1,850/year for 15 years
Tax savings difference at 30% rate: ~$5,550 additional savings in Year 1

Appliances and Personal Property: 5-Year with Bonus

When you renovate, pay close attention to appliances and personal property items installed as part of the project. These should be separated from the structural work on your invoices and depreciated at their shorter 5-year life with bonus depreciation available.

Kitchen Remodel: Breaking Out the Components

Mixed Asset Classes

Full kitchen renovation: $38,000 total invoice. Breaking it down correctly:

Structural (cabinets, countertops, plumbing rough-in): $22,000 @ 27.5 yr = $800/yr
Appliances (refrigerator, dishwasher, range, microwave): $9,500 @ 5 yr + 100% bonus = $9,500 Year 1
Lighting fixtures (non-structural): $3,200 @ 5 yr + 100% bonus = $3,200 Year 1
Flooring (vinyl plank): $3,300 @ 5 yr + 100% bonus = $3,300 Year 1
Total Year 1 deduction: $800 + $9,500 + $3,200 + $3,300 = $16,800 vs. $1,382 if everything were lumped into 27.5-yr

Partial Disposition Election When Replacing Components

When you replace a structural component (a roof, HVAC system, windows), you can make a partial disposition election under Treas. Reg. §1.168(i)-8 to write off the remaining undepreciated basis of the old component immediately. This is covered in detail in our guide to partial disposition elections.

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Disclaimer

This article is for informational purposes and does not constitute tax, legal, or financial advice. Tax rules vary based on your specific situation, filing status, entity structure, and jurisdiction. Always consult a qualified CPA or tax professional for guidance on your specific tax situation. IRS rules and thresholds are subject to change—verify current requirements at irs.gov before filing.