What Happens to Cost Segregation Deductions When You Sell Your Mobile Home Park?

One of the most common objections MHP owners have when considering cost segregation is the recapture concern: “If I take all that depreciation now, don’t I just pay it back when I sell?”

The short answer is: yes, some of it — but not all of it, not necessarily at the same rate, and the timing difference still typically works in your favor. Understanding exactly how recapture works is essential to making an informed decision about accelerated depreciation.

This post explains the mechanics of depreciation recapture at sale, the specific tax treatment for different asset categories in an MHP, how a 1031 exchange handles recapture, and why — in most scenarios — taking the accelerated depreciation was still the right call even when you eventually face recapture.

The Core Concept: Recapture Is About Tax Character, Not Tax Amount

Depreciation recapture does not mean you pay back the depreciation you took. It means that when you sell the property, a portion of the gain is characterized as ordinary income rather than capital gain — and ordinary income is taxed at your full marginal rate, which may be higher than the long-term capital gains rate you would otherwise pay.

The reason for recapture is straightforward: you took deductions that reduced ordinary income in earlier years. When you sell, the gain attributable to that depreciation is recaptured and taxed as ordinary income rather than as a preferential capital gain.

The amount subject to recapture is the lesser of (a) the accumulated depreciation taken on the asset, or (b) the gain on the sale. You cannot have more recapture than gain, and you cannot have more recapture than depreciation.

Section 1245 Recapture: Personal Property (POHs and Equipment)

Section 1245 of the Internal Revenue Code governs recapture on personal property — which, in an MHP context, primarily means park-owned homes (POH), machinery, equipment, and other assets classified as 5-year or 7-year MACRS personal property.

Section 1245 recapture is strict and comprehensive: all accumulated depreciation on personal property is recaptured as ordinary income upon sale, up to the amount of gain. There is no preferential rate — it is taxed at your full marginal tax rate. For taxpayers in the highest bracket, that is currently 37% plus applicable state tax.

This makes Section 1245 recapture the “most expensive” form of recapture from a rate perspective. When you sell a park with fully depreciated POHs, the gain attributable to those homes — up to the depreciation previously claimed — is taxed as ordinary income.

The important counterpoint: the depreciation deductions you took on the POHs in prior years also saved you taxes at your ordinary income rate. If your marginal rate was 37% when you took the deduction and it is still 37% when you sell, the recapture is effectively a wash from a rate perspective — you are paying back the same rate you saved. The economic benefit came entirely from the time-value of having the money earlier (the taxes you deferred).

Section 1250 Recapture: Real Property (Park Infrastructure)

Section 1250 of the Internal Revenue Code governs recapture on real property — the park infrastructure, community buildings, office, and other components classified as 27.5-year or 39-year property. It also applies to 15-year land improvements in the sense that they are real property components, though cost segregation has reclassified them to their correct category.

Section 1250 recapture technically only applies to the excess of accelerated depreciation over what straight-line depreciation would have produced on real property. Because most real property today is depreciated on a straight-line method (MACRS uses straight-line for real property), there is often no “excess” depreciation to trigger classic Section 1250 recapture on the structural components.

However, what does apply to real property gain is the “unrecaptured Section 1250 gain” concept. When you sell real property that has been depreciated — even on a straight-line basis — the accumulated depreciation represents unrecaptured Section 1250 gain that is taxed at a maximum federal rate of 25%, not at the lower long-term capital gains rate of 0%, 15%, or 20%.

This means: the portion of your gain attributable to depreciation on 27.5-year or 15-year real property components is taxed at up to 25%, while any additional gain above original purchase price (appreciation) is taxed at long-term capital gains rates of up to 20%. Section 1245 recapture on personal property is layered on top of this, taxed at ordinary income rates.

How Recapture Is Calculated at Sale: A Structural Example

Each layer is calculated separately and reported on Schedule D and Form 4797 of your tax return. The interaction between these rates and the allocation of your sale price among asset categories is why a clean, documented cost segregation study makes your sale much easier to report correctly.

How a 1031 Exchange Defers (But Does Not Eliminate) Recapture

A Section 1031 like-kind exchange allows you to defer recognition of gain — including depreciation recapture — when you exchange your mobile home park for another qualifying real property within the required timelines (45-day identification, 180-day closing).

Under a 1031 exchange, the carryover basis from the relinquished property transfers to the replacement property. The accumulated depreciation — and therefore the deferred recapture — carries over. When you eventually sell the replacement property in a taxable transaction, the recapture is recognized at that point.

This does not eliminate recapture. It defers it. The key insight is that you get to keep the time-value benefit of deferral indefinitely as long as you continue to exchange. A serial 1031 exchanger who never takes a taxable disposition defers recapture for their entire investment life. Combined with a step-up in basis at death (discussed below), recapture can effectively be eliminated entirely.

One important nuance: when you receive a 1031 exchange replacement property with a lower fair market value than the relinquished property (receiving “boot”), a portion of the gain — including potentially recapture — becomes taxable. The boot rules are complex and should be modeled carefully before you structure an exchange.

The Estate Step-Up: The Ultimate Recapture Elimination Tool

The most powerful planning tool for long-term MHP owners with accumulated depreciation is the step-up in basis at death under IRC Section 1014. When a taxpayer dies and leaves appreciated property to heirs, the heirs receive the property with a new cost basis equal to the fair market value at the date of death — not the owner’s original (and typically much lower) adjusted basis.

This means all accumulated depreciation — including every dollar of accelerated depreciation from a cost segregation study, every year of bonus depreciation on POHs and land improvements — is eliminated at death. The heirs can sell the property at its stepped-up basis with little or no gain, and the recapture that would have been triggered in a taxable sale by the original owner simply disappears.

For MHP owners who plan to hold parks long-term and pass them to their children or other heirs, the estate step-up changes the cost-benefit calculus of accelerated depreciation dramatically. You receive the time-value benefit of deferred taxes throughout your lifetime, and the recapture you would have owed on a future sale is eliminated at death. This is not a planning strategy that requires complex structures — it is simply the effect of IRC Section 1014 in combination with a long-term hold strategy.

Coordination between your estate plan and your depreciation strategy is something your MHP tax advisor and your estate planning attorney should address jointly. Our post on estate planning and entity structure for MHP owners covers this coordination in detail.

Why Taking Accelerated Depreciation Is Still Usually the Right Call

After reviewing all the recapture mechanics, the question becomes: given that I will eventually face recapture, is cost segregation still worth doing? For most MHP owners in the right circumstances, the answer is yes — for four reasons.

First, the time-value benefit is real. Having more cash today — from taxes deferred — is worth more than having the same nominal amount of tax liability later. The discount rate on future taxes favors taking deductions now.

Second, rate arbitrage is possible. If your marginal tax rate when you take the depreciation is higher than it will be when you face recapture (because your income changes, tax law changes, or you have loss carryforwards to apply), you save more tax than you pay back.

Third, the 1031 exchange extends the runway indefinitely. If you use exchanges to roll from park to park without triggering taxable sales, recapture is perpetually deferred.

Fourth, the estate step-up may eliminate it entirely. For long-term holders with estate planning in place, the accumulated recapture exposure may never be paid by anyone in the family. This is one of the most powerful arguments for aggressive depreciation combined with a long-term hold strategy.

Understanding the recapture picture should inform — not prevent — your cost segregation decision. The complete comparison of straight-line vs cost segregation depreciation for MHPs includes this full analysis in the context of the broader strategy decision.

Frequently Asked Questions

Disclaimer: This post is for educational purposes only and does not constitute tax, legal, or financial advice. Tax laws change and individual circumstances vary. Consult a qualified tax professional before making any decisions based on information in this article. The MHP Accountant® is an enrolled agent firm; services do not include legal advice.