Capital Gains Tax on Investment Property

Investment property covers a wide range of assets in the Newport Beach market, from a small office suite near Newport Center to a fourplex a few blocks off the harbor, and capital gains tax on investment property applies to all of them the same basic way: tax on the difference between adjusted basis and net sale proceeds, once the property has been held for more than a year to qualify for long-term treatment.

Property held for a year or less before sale is taxed at short-term capital gains rates, which match ordinary income tax brackets and can run considerably higher than long-term rates. Property held longer than a year qualifies for long-term rates, currently 0%, 15%, or 20% at the federal level depending on income, plus the 3.8% net investment income tax for higher earners. Most Orange County investors selling a long-held asset clear the one-year threshold easily, but a flip or a short hold after a 1031 exchange into a new property should have the holding period checked before assuming long-term treatment applies.

Adjusted basis is the starting point for the entire calculation. It begins at the purchase price, adds capital improvements such as a roof replacement, a structural addition, or a major system upgrade, and subtracts depreciation claimed during the holding period. Routine repairs and maintenance do not increase basis; only improvements that add value or extend useful life count. Investors who have owned a property for fifteen or twenty years and never kept a running log of capital improvements often end up reconstructing that history from old permits and contractor invoices when a sale is finally on the table, which is a slower process than it needs to be.

California adds its own layer, taxing the gain as ordinary income with no reduced capital gains rate, at brackets that reach 13.3% for top earners. Combined with federal long-term rates and the net investment income tax, a large gain on a fully depreciated Orange County investment property can face a combined marginal rate well above 30%, which is the number that usually prompts a serious look at deferral rather than an outright sale.

A 1031 exchange does not reduce the tax rate; it defers recognition of the gain by carrying the deferred amount into the replacement property's basis. The investor still owes tax eventually, typically when the replacement property is sold without another exchange, unless the property passes to heirs, who generally receive a stepped-up basis that can eliminate the deferred gain entirely. For an investor planning to hold real estate long-term or pass it to the next generation, that combination of deferral now and step-up later is often the deciding factor over paying the tax at the current sale.

The decision between selling outright and exchanging usually comes down to a side-by-side comparison: the after-tax proceeds from an outright sale, invested elsewhere, against the full pre-tax proceeds rolled into a replacement property through an exchange. That comparison depends on the specific numbers involved, including the size of the depreciation recapture component, the investor's current tax bracket, and how long the investor expects to hold the next property. A Newport Beach investor selling a fully depreciated office condo near John Wayne Airport, for example, may find that recapture alone makes an exchange substantially more attractive than it would be for a property with little accumulated depreciation.