prefabricated curved glass outdoor glass room victorian sunroom

What homeowner doesn’t dream of having a sunny spot to kick back and relax, all while being within feet of conveniences like their kitchen and bathroom? A sunroom provides all that and much more. It’s a great place for gathering, for enjoying the outdoors without being bothered by the elements and even for growing plants indoors. But the average sunroom cost can be prohibitive for some homeowners.

With that in mind, there are options for individuals who want to enjoy the benefits of a sunroom, but are working with a tighter budget. Here is everything you need to know about sunroom costs and what to look for.

How Much Does a Sunroom Cost?

Sunrooms vary from a simple, prefabricated add-on, to a fully insulated addition to your home in the form of a four-season room. The two main types of sunrooms are three-season and four-season. A three-season sunroom is a fully attached structure with access to your existing home, but without insulation. The average three-season room will cost between $10,000 and $40,000.

A four-season sunroom is an addition to your home that’s fully insulated and often includes plumbing, HVAC and electricity. According to Home Guide, these premium structures cost between $25,000 and $80,000.

Most contractors will quote you a price that’s based on the square footage of the sunroom you’re hoping to install. This price will likely include both labor and materials, but it’s a good idea to clarify exactly what’s included before getting started.

There are several different types of sunrooms to decide between when considering adding a sunny spot to your home. We’ll break down each type below, including costs for each.

Prefab Sunroom

Most prefab sunrooms are made of aluminum or vinyl. For the most part, these sunrooms cost a bit less than traditional ones, and are ready to assemble as soon as they reach your home. If you choose a prefab sunroom, the installation costs combined with the cost of the kit itself could be between $5,000 and $30,000.

Solarium

A solarium is an all-glass enclosure that’s affixed to your home. It offers no climate control or insulation, but makes a great place for plants to thrive year-round. The average solarium price ranges from $30,000 to $75,000.

Three-Season Sunroom

A three-season sunroom is often a comfortable place to hang out anytime except for winter. These types of rooms lack insulation, electricity and HVAC controls. You’ll save money by choosing a three-season room over a four-season room, with the average three-season room costing, without heating and cooling, between $10,000 and $40,000.

Four-Season Sunroom

Of all the different types of sunrooms, a four-season room is the closest to a full, conventional home addition. These rooms are often open to the rest of your home, rather than having to gain access through a single door, which is a common feature in three-season rooms. Additionally, a four-season room may have its own thermostat and electrical wiring. A luxurious addition like a four-season sunroom typically costs between $25,000 and $80,000.