Question 1

How do I depreciate a building?

Accepted Answer

Buildings are depreciated using the straight-line method under MACRS. Residential rental buildings use a 27.5-year recovery period, and commercial buildings use 39 years. First, subtract the land value from the total property cost to determine the depreciable building basis. Then apply the mid-month convention for the first year.

Question 2

What building components can be depreciated separately?

Accepted Answer

Through cost segregation, certain building components can be depreciated over shorter periods: land improvements (landscaping, parking lots, fencing) over 15 years; personal property (carpeting, decorative lighting, signage) over 5-7 years. This can dramatically accelerate deductions compared to depreciating everything over 27.5 or 39 years.

Question 3

Can I depreciate a building I own and use for my business?

Accepted Answer

Yes. If you own a building used in your trade or business, you can depreciate it even if you are the occupant. The building is classified as nonresidential real property (39 years) if used for your business. Home offices in a residential property can claim depreciation on the business-use percentage of the building.

Question 4

How is building depreciation different from land depreciation?

Accepted Answer

Buildings are depreciable because they deteriorate over time, but land is never depreciable because it does not wear out. When purchasing real estate, you must allocate the purchase price between land and building. The IRS may challenge unreasonable allocations, so base your split on property tax assessments, appraisals, or comparable sales data.

Question 5

What depreciation method is used for new construction?

Accepted Answer

New construction uses the same MACRS rules as purchased buildings: 27.5 years for residential rental or 39 years for commercial. Depreciation begins when the building is placed in service (ready for occupancy or use). During construction, costs are capitalized and not depreciable until the building is complete and placed in service.

Building Structure

Real Estate Standards

Frequently Asked Questions

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Building Structure

Real Estate Standards

Frequently Asked Questions

Related Calculators

Building Structure

Real Estate Standards

Frequently Asked Questions

1How do I depreciate a building?

2What building components can be depreciated separately?

3Can I depreciate a building I own and use for my business?

4How is building depreciation different from land depreciation?

5What depreciation method is used for new construction?

Related Calculators

Building Structure

Real Estate Standards

Frequently Asked Questions

1How do I depreciate a building?

2What building components can be depreciated separately?

3Can I depreciate a building I own and use for my business?

4How is building depreciation different from land depreciation?

5What depreciation method is used for new construction?

Related Calculators