Residential vs. Commercial Cost Segregation: Key Differences Explained
Understanding the Difference
Cost segregation is available for both residential and commercial properties, but there are important differences in how the studies are conducted and the resulting tax benefits. Understanding these differences is essential for real estate investors evaluating whether cost segregation makes sense for their specific property type.
Depreciation Periods
The most fundamental difference is the base depreciation period. Residential rental properties are depreciated over 27.5 years using the straight-line method under MACRS. Commercial properties are depreciated over 39 years. This means commercial property owners are spreading their depreciation over a longer period, making cost segregation even more impactful for commercial buildings in terms of the time-value benefit.
However, residential properties often have a higher percentage of components eligible for reclassification, particularly fully furnished vacation rentals where furniture, appliances, and decor represent a significant portion of the property's value.
Eligible Components
Both residential and commercial properties contain components eligible for reclassification into 5, 7, and 15-year categories. Residential properties typically yield reclassification rates of 20-40% of the depreciable basis, while commercial properties can range from 15-35% depending on the property type and build-out.
Residential-specific components often include carpeting, appliances, window treatments, cabinetry, countertops, decorative fixtures, landscaping, and outdoor improvements. Commercial properties may additionally include specialized electrical and plumbing systems, tenant improvement build-outs, signage, parking lots, and specialized HVAC configurations.
Tax Treatment Differences
The tax treatment of depreciation deductions also differs. Residential rental income is classified as passive income for most investors, with deductions limited to offsetting passive income unless the investor qualifies as a Real Estate Professional or meets the STR exception. Commercial property owners face similar passive activity limitations but may have different strategies available for utilizing the deductions.
Both residential and commercial cost segregation studies qualify for bonus depreciation on 5, 7, and 15-year property, subject to the current phase-down schedule.
Study Methodology
The engineering methodology is similar for both property types, but commercial studies often require more detailed analysis due to the complexity of commercial building systems. Residential studies can often be completed using desktop analysis with property photographs and documents, while large commercial properties may warrant on-site inspections for optimal accuracy.
Stratum specializes in residential cost segregation, delivering focused expertise and efficient pricing for STR and LTR investors.
Which Is Right for You?
If you own residential rental property, whether short-term or long-term, a residential cost segregation study from Stratum is the right choice. Our studies are tailored to the specific components and tax considerations of residential real estate, with pricing and turnaround optimized for individual and portfolio investors.