How a Sunroom Installation Can Increase Your Home’s Resale Value

May 16, 2025
Have you ever stepped into a sunroom and immediately felt more relaxed? That warm, light-filled space just has a way of making everything feel calmer and cozier. But here’s the kicker—sunroom installation doesn’t just elevate your daily living experience. It can also give your home’s resale value a solid boost.

Whether you’re thinking of selling your home soon or planning for the future, adding a sunroom could be one of the smartest moves you make. In this post, we’re breaking down how a well-designed sunroom increases appeal, functionality, and overall value—and why potential buyers can’t seem to get enough of them.

The Rise of the Sunroom: More Than Just a Pretty Space

Let’s be real: today’s buyers are looking for more than just four walls and a roof. They want flexible spaces that serve multiple purposes—home office, workout space, reading nook, you name it. That’s why sunroom installation is making a big comeback.


These rooms offer a blend of outdoor beauty and indoor comfort. You get all that gorgeous sunlight without having to deal with bugs, rain, or chilly winds. For many buyers, that’s a big selling point—and it can make your home stand out in a crowded market

The Real Value of a Sunroom: What’s the ROI?

Now, let’s talk numbers. We all want to know: Will this really pay off when I sell my house?

In most cases, yes! While the exact return on investment depends on your location, the type of sunroom, and how it’s integrated into your home, studies have shown that a sunroom investment can recoup anywhere from 50% to 80% of its cost when you sell.


But that’s not the only way a sunroom adds value:


  • Boosts usable space: Four-season sunrooms can be included in your total livable square footage, which bumps up your home's appraisal value.

  • Improves curb appeal: A beautiful sunroom addition catches the eye and gives your home a polished, custom look.

Adds lifestyle value: Buyers see it and instantly imagine morning coffee, weekend lounging, or entertaining guests in a sunny, serene space.

Choosing the Right Type of Sunroom for Maximum Value

Not all sunrooms are created equal—especially when it comes to resale value. So which kind is right for your home?

Four-Season Sunrooms

These are the gold standard. They're insulated, temperature-controlled, and usable all year round. Because they meet the same building standards as the rest of your house, they’re usually counted in the home’s official square footage.

Best for: homeowners looking for a strong sunroom investment and year-round use.

Three-Season Sunrooms

Still a great option, but not insulated enough for winter. They shine (pun intended) in spring, summer, and fall, and while they may not add square footage on paper, they definitely add perceived value.

Best for: temperate climates or budget-conscious upgrades.

Screened-In Porches

Technically not a full sunroom, but a screened-in porch still gives you that outdoor feel with fewer bugs and more comfort. These are usually cheaper and can always be upgraded later.

Best for: simple lifestyle upgrades with a more modest budget.

Smart Tips to Make Your Sunroom Stand Out

If you want your sunroom to wow future buyers—and make the most of your sunroom investment—you’ll want to keep these tips in mind:

Design It to Match Your Home

Make sure your sunroom doesn’t look like an afterthought. Match the exterior materials, roofline, and color scheme so it blends seamlessly.

Think Energy Efficiency

Double-pane windows, proper insulation, and HVAC integration aren’t just good for comfort—they’re essential if you want that sunroom to count toward your home’s square footage (and value).

Let the Light Shine

This is the whole point, right? Big windows, skylights, and even glass doors help make your sunroom feel open and inviting.

Stage It Right

When it’s time to sell, make your sunroom shine with cozy furniture, plants, and clean lines. Help potential buyers picture themselves enjoying the space.

Why Work with Lakeside Deck Builders?

Adding a sunroom is a big decision—and not the kind of thing you want to DIY over a weekend. At Lakeside Deck Builders, we’ve helped homeowners across Wisconsin create custom sunroom additions that are beautiful, functional, and built to last.


We handle everything from planning and permits to construction and finishing details. Whether you want a cozy three-season room or a fully insulated four-season sunroom, we’ve got you covered.

Make Your Home Shine with a Sunroom

At the end of the day, a sunroom isn’t just an addition—it’s a transformation. You’re not just building extra square footage; you’re creating a light-filled haven that people will fall in love with. And when it comes time to sell? That kind of charm can go a long way.


If you're looking to improve your lifestyle and your bottom line, a sunroom installation is a smart, stylish, and valuable upgrade. It’s one of those rare home improvements that brings immediate enjoyment and long-term financial return.



Thinking about taking the next step? Let’s talk about sunrooms. Contact us at 262-221-4321 or email at lakesidecontractingmke@gmail.com to learn more about our services.

Frequently Asked Questions

  • 1. How does a sunroom installation impact home resale value?

    A sunroom installation can significantly increase your sunroom home value by adding functional, flexible living space that appeals to a wide range of buyers. Especially if it’s a four-season room, it may count toward your total square footage, raising the appraised value and potentially leading to higher offers when you sell.

  • 2. Is a sunroom installation a good investment in colder climates?

    Yes! A properly insulated, heated sunroom is a smart sunroom investment even in colder climates. It provides year-round enjoyment and adds perceived luxury, which makes your property more competitive in the real estate market—especially in areas where outdoor time is limited during the year.

  • 3. What types of sunrooms offer the best return on investment?

    Four-season sunrooms typically offer the best return because they can be used year-round and often count as livable square footage. This boosts both usability and sunroom home value, making them the most effective form of sunroom investment for resale purposes.

  • 4. Can a sunroom increase the appraised value of my home?

    Yes, a high-quality sunroom installation, especially a four-season room, can increase your appraised home value. When built to code and integrated seamlessly with the home’s HVAC and structure, it contributes to your total living area, enhancing your sunroom home value in a measurable way.


  • 5. Why is a sunroom considered a smart long-term investment?

    A sunroom is a versatile space that grows with your lifestyle—serving as a family room, home office, gym, or relaxation area. Its flexibility and charm make it a solid sunroom investment, boosting your home’s appeal now and offering long-term value when it’s time to sell.

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