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Cost Segregation for Assisted Living Facilities

Cost Segregation Guides · By Property Type · Updated August 28, 2026 · Basis Property Group

An assisted living facility blends three property profiles: private living units like a multifamily building, function-specific medical and safety systems like a medical office, and a commercial kitchen like a restaurant. A cost segregation study reviews call systems, grab bars and bathroom safety fixtures, kitchen equipment hookups, and therapy space wiring as their own components, separate from the 27.5- or 39-year question a facility's services and lease structure raise.

Key takeaways

  • Nurse call and emergency call wiring are reviewed as dedicated electrical systems.
  • Grab bars and bathroom safety fixtures fall inside standard fixture categories.
  • A commercial kitchen adds the same dense component mix restaurants show.
  • Heavy services alongside the room can affect the 27.5- versus 39-year test.
  • Therapy and common spaces add their own mounted-equipment wiring.

Three Property Types Under One Roof

An assisted living facility does not fit neatly into any single property type a cost segregation study usually reviews. Its floor plan looks closer to a multifamily building, private units, corridors, common areas. Its systems look closer to a medical office, call systems, safety wiring, therapy equipment. And most facilities run a full commercial kitchen on top of both. A study has to sort all three profiles out inside one building rather than assuming any single template applies.

The exact blend shifts by facility type and level of care. An independent living community leans closer to multifamily, with lighter medical infrastructure and more standard apartment-style units. A facility offering memory care or skilled nursing on part of its campus adds more call-system density, more specialized flooring, and more mounted safety equipment per unit than a facility built mainly around independent apartments. A single campus with more than one level of care may need each wing reviewed against its own profile rather than one blended assumption for the whole property.

Illustrative Reclass SplitMID-RANGE5- and 7-year property: 17%15-year land improvements: 8%39/27.5-year structural: 75%
Illustrative mid-range example only, not a per-property forecast. Actual reclassified share of building basis runs 15 to 35% by property type: restaurants and car washes run at the high end, simple shells at the low end.

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Is the Shell 27.5 Years or 39?

Residential rental property status generally requires that around 80% of a building's gross rental income come from dwelling units. A facility whose charges lean heavily on meals, medical monitoring, and personal care services, rather than rent for the unit itself, tends to look less like a straightforward residential rental and more like a bundle of services with a room attached. That is the same underlying logic used to test whether a short-term rental lands on 27.5 or 39 years: transient, service-heavy use pushes a property toward the nonresidential schedule. Which side of that line a specific facility falls on depends on its actual revenue mix and lease structure, a determination for that facility's CPA, not a default assumption either way.

Picture two wings on the same campus: one built as independent apartments with a shared dining hall, the other set up for memory care with round-the-clock staffing and meals bundled into every resident's monthly charge. The independent wing's revenue looks close to ordinary apartment rent, which supports the residential test. The memory care wing bundles so much service into its charge that unit rent alone may fall well under that 80% mark. A single ownership entity covering both wings does not automatically get one answer for the whole property; the test runs against the revenue each wing actually generates.

This question matters beyond the shell itself, because the depreciation life set at this level does not change how the 5-, 7-, and 15-year components a study identifies are treated. A nurse call system or a piece of kitchen equipment is bonus-eligible property regardless of whether the surrounding shell lands on 27.5 or 39 years. The classification question above decides the shell's own schedule; it does not gate the component-level findings underneath it.

Call Systems, Grab Bars, and Bathroom Safety Fixtures

Nurse call and emergency call wiring, the pull-cord and pendant systems that connect a resident's room to staff, are dedicated electrical systems reviewed apart from the building's general wiring, similar logic to how a security system's wiring is treated in other commercial buildings. Grab bars, handrails, and similar bathroom safety hardware generally fall within the fixture categories a study classifies at the faster end of the schedule. Specialty non-slip flooring in bathing and therapy areas falls inside the same flooring category applied in any commercial or residential interior.

Wander management and door security systems, common in memory care wings, add another layer of dedicated electrical distinct from a building's general security wiring. Emergency generator capacity sized to keep medical equipment and call systems running through a power outage, beyond what a standard multifamily building needs, is reviewed as part of the facility's own equipment-serving electrical infrastructure rather than assumed into the general building service.

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The Commercial Kitchen

Most assisted living facilities run a full commercial food service operation, and the kitchen reclassifies the same way a standalone restaurant's does: dense electrical and plumbing runs serving specific equipment, specialty flooring in food-prep areas, and ventilation built for commercial cooking equipment. The scale differs from a public restaurant serving walk-in customers, but the underlying mechanics, dedicated hookups tied to specific equipment rather than the general building shell, do not change.

A dining room, a nurse call system, and a bank of private units are three different depreciation problems living in one building.

Therapy Spaces and Common Areas

Therapy and rehabilitation spaces add mounted equipment wiring and specialized flooring built to support physical therapy equipment, reviewed the same way any function-specific space is reviewed inside a larger building. Common lounges and dining rooms carry their own decorative lighting and fixture packages, similar in kind to the common-area finishes reviewed in a multifamily building's shared spaces, just typically denser given how much time residents spend in those areas relative to a private apartment building's common areas.

New Construction, a Recent Purchase, or a Facility You've Operated for Years

The mechanics apply whether a facility was built new, purchased as an existing operation, or has been running under the same ownership for years. A newly built facility has its components priced from construction. A purchased facility needs its basis allocated between land and improvements before classification starts. A facility operated for years and never studied qualifies for a look-back through Form 3115, with a section 481(a) catch-up deduction bringing missed depreciation into the current tax year at once. Every commercial study carries the same floor: at least 20 times the fee in first-year deductions, or the study is free. A free Preliminary Benefit Estimate at /qualify models a specific facility's likely number before any commitment.

A recently quoted engineered study on a medical clinic, a property type that shares assisted living's clinical wiring and equipment density even though it carries no residential units, identified $241,839 in first-year deductions on a $1,404,500 building basis for a $10,000 fee, close to 24 to 1. An assisted living facility runs through the same classification process, though its own mix of call systems, kitchen equipment, and living units produces its own result, not the clinic's.

Whether a specific facility's shell lands on 27.5 or 39 years, and what that means for its return, is a question for that facility's CPA. What a study identifies is the component mix inside the building, which holds regardless of how that broader classification question resolves.

Frequently asked questions

Is an assisted living facility depreciated over 27.5 years like an apartment building?

It depends on the test. Residential rental property generally requires around 80% of gross rental income from dwelling units. A facility whose revenue leans heavily on medical and personal care services rather than unit rent tends to push toward the 39-year nonresidential schedule instead. Which test a specific facility meets is a question for its CPA.

Are grab bars and handrails 5-year property?

Bathroom safety fixtures and similar hardware generally fall within the fixture categories a study classifies at the faster end of the depreciation schedule, the same logic applied to fixtures in any commercial or residential building, reviewed component by component rather than assumed.

Does a facility's commercial kitchen reclassify the same way a restaurant's does?

Yes. The same mechanics apply: dense equipment hookups, dedicated electrical and plumbing, and specialty flooring in food service areas are reviewed the same way regardless of whether the kitchen sits inside a public restaurant or an assisted living facility's dining program.

How is assisted living different from a medical office for cost segregation purposes?

A medical office is built around exam rooms and clinical equipment without residential living units. An assisted living facility adds private living quarters, common areas, and often a full kitchen operation on top of some similar call-system and safety infrastructure, which changes the overall component mix even where individual systems look alike.

Can a facility owned for years still qualify for a look-back study?

Yes, through Form 3115 with a section 481(a) catch-up deduction, the same mechanic available to any commercial or residential rental property regardless of when it was acquired.

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Educational information, not tax advice. This page describes how federal depreciation rules and tests work in general. Whether any rule fits your facts is a determination for you and your CPA. Our study gives your CPA the engineering and the numbers to make that call.
IRS ATG Aligned  ·  Methodology per IRS Pub 946 & Treas. Reg. §1.168  ·  Engineering-based component studies  ·  Form 3115 / 481(a) look-back  ·  Works directly with your CPA
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Content reviewed against IRS Publication 946, Treasury Regulation §1.168, and the IRS Cost Segregation Audit Techniques Guide. For educational purposes only; this site does not constitute tax advice. Consult your CPA before filing. Not affiliated with the IRS.