What You Need to Know About Capital Gains Tax on Home Sales

Many homeowners are surprised by the impact of capital gains tax on their home sale, especially if they’ve lived in the property for a long time and seen significant appreciation. Selling a home in today’s market—especially one that has appreciated over many years—can come with a surprise tax bill. If you’re a homeowner (or helping one), here’s a general overview to help understand when capital gains taxes may apply.

✅ “New Hampshire does not have a state capital gains tax, so you’re only dealing with federal rules here.” Selling and Buying a Home in New Hampshire | What to Know

🏠 Owner-Occupied Properties

To Determine if you will owe a capital gains tax on your home’s sale, ask yourself:

  1. Have you owned the home for at least 2 years?
  2. Have you lived in the home as your primary residence for at least 2 of the past 5 years?

If you answer yes to both, you may qualify for the IRS exclusion:

  • Up to $250,000 of gain for single filers
  • Up to $500,000 for married couples filing jointly

If not, you may owe capital gains taxes on the full gain. We recommend calculating what that gain would be and the tax consequence before selling. Consider speaking with a qualified tax professional.

❌ The “Rollover Rule” Is Gone

Many people mistakenly believe they can defer gains by using proceeds to buy another home. That rule was eliminated in 1997. Now, gains over the IRS limits are taxable regardless of the price of your next home.

💡 Important: What you owe on your mortgage has nothing to do with your taxable gain.

Net proceeds ≠ Capital gain
Net proceeds are not the same as taxable gain

📊 Estimating Your Gain

Here’s a simplified formula:

Anticipated Sales Price

– Selling Costs (commissions, fees, etc.)

– Original Purchase Price

– Documented Capital Improvements

= Estimated Gain

If your gain exceeds the IRS limits, you may owe Capital Gains Tax on the Home’s Sales (you pay taxes on the excess over the exclusions of $250,000 for single and $500,000 for married). Before reinvesting all of your proceeds into the next home, set aside time to calculate your estimated tax and/or consult a tax advisor.

✅ “The capital gain exclusion isn’t a one-time exemption—you can claim it again in the future, as long as you meet the ownership and use tests and haven’t excluded a gain from another home sale within the past two years.”

🏖️ Second Homes & Investment Properties

  • If it’s a second home (e.g., a vacation property not rented out), the entire gain is taxable.
  • If it’s an investment property, the entire gain is taxable plus any depreciation claimed must be recaptured and taxed as ordinary income under IRS Section 1250.

In some cases, if you’re buying another investment property, a 1031 Exchange may help you defer taxes—but only if strict IRS guidelines are followed.

🧱 What Counts as a Capital Improvement?

Capital improvements increase your cost basis and reduce your taxable gain. These include:

  • Roof replacement
  • Kitchen or bathroom remodels
  • New windows, siding, or doors
  • HVAC system upgrades or replacements
  • Flooring upgrades
  • Additions, garages, porches, or decks
  • Built-in appliances
  • Major plumbing or electrical improvements

Routine maintenance or cosmetic updates (like painting, landscaping, or cleaning) do not count, unless part of a larger renovation.

👵 Homeowners Over 62? A Reverse Mortgage Might Be Worth Considering

If you’re over 62 and thinking of downsizing, a Reverse Mortgage for Purchase could let you buy your next home with no required monthly mortgage payment—while potentially keeping more equity in your pocket.

Prefer to stay put? A reverse mortgage on your current home might offer a way to access equity and boost monthly cash flow—without triggering a capital gain from selling.

Not everyone qualifies—talk to a reverse mortgage specialist to explore your options

Available on homes up to $7 million

No monthly payment required, but you must pay taxes, insurance, and maintain the home

📝 Final Thoughts

Every situation is unique. The tax consequences of selling real estate can be complicated. That’s why we always recommend speaking with a qualified tax advisor, especially if the sale involves substantial equity, a second home, or an investment property.

This guide is for educational purposes only and should not be considered tax or legal advice.

Helpful IRS Resources:

Click Here to access the full Seller’s guide to Capital Gains on Home Sale

Understanding capital gains tax on home sale helps you plan ahead, avoid surprises, and make the most of your home equity. Want to understand all your options? Our mortgage services page breaks down everything we offer—from reverse mortgages to loans for self-employed buyers.

Prepared by:
Renee Duval, Independent Mortgage Broker
Bookend Lending LLC | www.bookendlending.com
NMLS #97967 | NMLS #255741 | Equal Housing Lender

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