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Does a sunroom add value?

Does a sunroom off the house add value to a home? We're thinking of adding on a sunroom/3 seasons room and wondering what our return on investment might be. Thanks!

Asked by Gary | Jacksonville, FL| 06-12-2023| 1,483 views|Remodeling|Updated 2 years ago

Answers (4)

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Barrett Henry

RE/MAX Collective · Tampa, FL

(6 reviews)
A sunroom adds value, but like most additions, you won't get a dollar-for-dollar return on what you spend to build it. A three-season room typically returns around 40 to 50 percent of the construction cost at resale. A four-season room with heating and cooling does better, usually 50 to 60 percent, because it's usable year-round and adds to the home's livable square footage. A three-season room often isn't counted as livable square footage by appraisers, which limits how much value it can add on paper. Where a sunroom really pays off is in buyer appeal and speed of sale. A bright, well-built sunroom overlooking a nice yard is the kind of feature that makes buyers fall in love with a home. It won't show up as a dollar amount on the appraisal that matches your investment, but it can be the reason someone chooses your home over the one down the street. If you're building it because you'll enjoy it for years before selling, that's a great reason and the partial return at resale is a bonus. If you're building it purely as a resale investment, the money would go further in a kitchen or bathroom remodel where the ROI is higher and the value is easier for an appraiser to quantify.
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03-27-2026 (1 month ago)··
Kevin Neely

Keller Williams Realty Elite Partners · Spring Hill, FL

(76 reviews)
A sunroom can add value to a home, but how much depends on whether it was permitted, how well it was constructed, and whether it is conditioned space that adds to the heated square footage calculation. In Homosassa and across Citrus County, Florida, sunrooms are a popular addition given the climate, but buyers and appraisers distinguish between an enclosed porch, a screen room, a Florida room, and a fully insulated addition with HVAC. Only the last category typically counts toward conditioned square footage and affects value the same way a bedroom addition would. If you are adding or selling a home with a sunroom, confirm it was pulled with permits from the county and that the final inspection was completed. An unpermitted addition creates disclosure obligations and can complicate financing, so the documentation history matters as much as the physical construction. Kevin Neely & Kaitlynd Robbins | K2 Sells
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04-15-2026 (2 weeks ago)··
Chris Yochum

Dickson Realty · Reno, NV

(24 reviews)
You will want to get some quotes on having the work done or assess the cost to add, then you will want to connect with a local agent to see how much value a sun room adds in value to homes in the neighborhood. Anything you do including a sun room can add value to a home though doesnt necessarily mean its a good idea and that you will get a return on your investment. In most cases like this I see the value added being dollar for dollar meaning that there is no benefit to adding things like this to a home thinking that it will be a good return on your investment.
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07-12-2023 (2 years ago)··
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Nicole ParkerRising Star17 Answers
Nicole Parker

Dennis Realty & Investment Corporation · Hernando Beach, FL

(17 reviews)
The best thing to do is get estimates on the cost of adding the sunroom. Once you have those in hand reach out to a local real estate professional to check the comparable properties and see if you will get a return on your investment.
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07-26-2023 (2 years ago)··

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