Capital Gains Tax on Second Home Sales: Selling a Lake Conroe Weekend House
Selling a weekend house on Lake Conroe, or one you inherited? The federal home sale exclusion usually does not apply, but an inherited basis can shrink the gain. Here is how it works.
Capital gains tax on second home sales catches many Texas families off guard, because the rule they remember from selling their main house does not carry over. Maybe it is a weekend place on Lake Conroe that nobody visits anymore, or a cabin in Montgomery County that came to you from a parent. Either way, the tax question comes before the sale, not after it. This guide walks through how the federal rules treat a second home, how an inherited one differs, and how to estimate what you keep.
How does capital gains tax on second home sales work?
Capital gains tax on second home sales works the same way it works on most property you sell: you are taxed on the gain. Under section 1001 of the Internal Revenue Code, the gain is the amount you realize from the sale minus your adjusted basis. For a house you bought, the basis starts with what you paid. A higher basis means a smaller gain.
How long you held the house matters too. Section 1222 calls gain on an asset held for more than one year long-term, and gain on an asset held one year or less short-term. Most weekend houses have been owned for years, so the gain is usually long-term. Your CPA can tell you which rate applies to your own return, since that depends on the rest of your income.
Why doesn't the home sale exclusion cover a weekend house?
The home sale exclusion does not cover a weekend house because it is written only for a principal residence. Section 121 lets you leave gain out of income if, during the five years before the sale, you owned the property and used it as your principal residence for periods adding up to two years or more. A lake house you visited on weekends was never your principal residence.
When the exclusion does apply, the statute caps it at $250,000, or $500,000 for certain married couples filing jointly, and it can be used only once in any two-year period. That is why owners who sell a main home and a second home close together should talk to a CPA before choosing the order of the two sales.
What if you moved into the lake house full time?
Moving into the lake house full time can help, but it does not erase the years it was a second home. Section 121 has a rule for nonqualified use: gain is divided by time, and the share tied to periods after January 1, 2009 when the house was not the principal residence of you, your spouse or a former spouse stays taxable, even if you later meet the two-year test.
The statute carves out some exceptions to that rule, including certain absences for work changes, health or official extended duty. These details turn on dates, so gather the records that show when you actually lived there, such as a driver's license address, voter registration and utility bills, and take them to your tax preparer before you sign a contract.
How is an inherited second home taxed differently?
An inherited second home is usually taxed on a much smaller gain, because its basis resets at death. Section 1014 sets the basis of property acquired from a decedent at its fair market value on the date of death, or on an alternate valuation date if the estate elects one. Whatever a parent originally paid for the lake house stops mattering.
The holding period works in your favor too. Section 1223 says that if you sell inherited property within one year after the death, you are treated as having held it for more than one year, so the gain counts as long-term. A written appraisal of the house as of the date of death can document that starting value, so ask the estate's attorney or CPA about getting one early.
Section 1014 also has a separate rule for a surviving spouse's half of community property. If a husband or wife died owning the weekend house with you, ask a CPA whether that rule reaches your share before you assume only half the basis changed.
How do you estimate what you net from the sale?
You estimate what you net by working from the sale price down. Start with the price, subtract the mortgage payoff and the costs of closing, then subtract an estimate of the tax on the gain. Ask your lender for a written payoff statement, ask the title company for an estimated closing statement, and ask your CPA which selling costs and improvements reduce the gain.
Records do a lot of the work here. Receipts for a new roof, a bulkhead, a dock or an addition may change your adjusted basis, and a box of them is worth finding before closing. For an inherited house, keep any record of its value at the date of death. Without these, your preparer may have little to work from.
What are your options for selling a Montgomery County second home?
Your options for selling a Montgomery County second home are a listing with an agent, a sale to someone you know, or a sale to a cash buyer. A weekend house that has sat empty often needs work before it shows well, and an out-of-town owner has to manage that from a distance. The tax rules above are the same whichever route you choose.
Owners who would rather not manage repairs from afar sometimes ask a local buyer for a cash number first, and a page like we buy houses in Montgomery County explains how that works for lake-area homes. If your second property sits closer to the city instead, the same no-repair route is open through Houston home buyers. Get the tax estimate either way, so you compare offers on what you keep.
This article is general information, not tax or legal advice. Before you sell, talk to a CPA or a Texas-licensed attorney about your own facts.