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sunroom cost per square foot

by Dallin Jenkins Published 4 years ago Updated 3 years ago

The average sunroom cost per square foot is $80 to $230 for a three-season room, and upwards of $200 to $400 for a four-season room.Feb 28, 2022

How much does a 12x12 sunroom cost?

How much does it cost to build a 12x12 sunroom? Costs for sunrooms vary enormously. A small sunroom may cost around $8,000 but a large sunroom with a new slab-on-grade foundation may cost more than $80,000. Here are some typical costs for a 15-by-15-foot sunroom kit: The starting price for wooden kit sunrooms built with standard materials is ...

How affordable is a sunroom?

How to Choose a Prefab Sunroom Kit

  • Size. If you intend to use the sunroom as a hub for the family and neighborhood get-togethers, then you’ll have to choose a larger kit.
  • Style. Do you want maximum light exposure or are you interested in stargazing from your sunroom? ...
  • DIY vs Contractor Built. ...

How much does a 4 season sunroom cost?

Top-of-the-line aluminum and glass kit sunrooms can cost as much as $22,000. Expect to pay $20,000 to $35,000 if you want the sunroom to be a four-season space, with finished walls and wiring and heating service.

How much does sun room cost?

The cost of a sunroom installation project varies greatly depending on the type of sunroom, the materials used, and labor costs. The average cost to build a sunroom ranges from $35,000 to $55,000.

How much does it cost to build a 200 sq ft sunroom?

Naturally, the size of the sunroom will also affect the cost since a larger space takes more materials and labor to build. On average, expect to pay between $150 and $300 per square foot for sunroom costs.

How much does a 16x16 sunroom cost?

Sunroom CostSize3-Season4-Season12x20$19,000 – $55,000$48,000 – $79,00014x14$15,500 – $45,000$39,000 – $65,00016x16$20,000 – $60,000$50,000 – $80,00016x24$30,000 – $85,000$75,000 – $120,0008 more rows

How much is a 15x15 sunroom?

The national average cost of a sunroom is about $42,500 for materials and labor. You should expect to pay a contractor $130 to $330 per square foot to build you a new sunroom, or about $230 per square foot on average.

How much does a 12x20 sunroom cost?

SizeSize (in feet)Price8x10$4,000 - $6,00010x10$5,000 - $8,00012x10$10,00012x20$20,000

How much is a 20x20 sunroom?

Sunroom Cost per Square FootSquare Footage3-Season Sunroom4-Season Sunroom8 x 8$5,120 - $14,720$12,800 - $25,60010 x 10$8,000 - $23,000$20,000 - $40,00014 x 14$15,680 - $45,080$39,200 - $78,40020 x 20$32,000 - $92,000$80,000 - $160,000Feb 28, 2022

Is a sunroom cheaper than an addition?

A sunroom is a tempting alternative to a conventional, full-sized addition. On average, these light-bathed spaces are cheaper than stick-built additions, and since fewer subcontractors are involved, sunrooms go up quickly.

What is a good size for a sunroom?

A 14-by-18-foot addition should provide enough space to fit a loveseat, two chairs, and an end table. An 18-by-18-foot space should be roomy enough for a large couch, recliner, armchair, coffee table, television stand, and an end table. These dimensions are also a good fit for 42-inch television screens.

Does a sunroom need a foundation?

Depending upon their size, the kind of materials they are fabricated from, and the methods used in their construction, sunrooms can be erected on three different foundation types: a preexisting deck, a poured concrete slab, and a crawl space.

Is a sunroom a good investment?

HomeAdvisor estimates a sunroom can recoup about half its cost in the return on investment, but that's not the only factor to consider. In addition to potentially adding future value to your home, a sunroom is an upgrade that can vastly improve the quality of your life year-round.

How much value does a 4 season room add to your home?

Buyers Value Sunrooms – Reap the Benefits By increasing the living space of your home, you make its overall value go up proportionally, typically by around 4 – 6%. Apart from a bigger living space, many want a house that can let a lot of natural light in and this is not solely for aesthetic purposes.

How cheap can you build a sunroom?

3:154:43How to build a Sunroom for $250 with Old Sliding Glass Doors ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipOld deck pieces which we just turned into rafters i had some old hangers laying around. And thenMoreOld deck pieces which we just turned into rafters i had some old hangers laying around. And then these cross members that i have right here these were just scraps.

Is a 4 season sunroom worth it?

Four-season sunrooms have enough insulation to keep you warm and comfortable all year round. These sunrooms have higher thermal resistance and thicker insulation, which means they can keep cold and hot temperatures outside. They tend to be made of stronger materials and have double-pane high-efficiency glass windows.

How much does a sunroom cost?

A sunroom costs $100 to $350 per square foot on average. A 3-season room costs $8,000 to $50,000 to build, and a 4-season room costs $20,000 to $80,000 to add. A sun porch or prefab sunroom addition costs $5,000 to $30,000, and a glass solarium costs $30,000 to $150,000.

How much does a sunroom cost in California?

California Sunrooms cost $5,000 to $20,000, not including assembly or installation. They work in partnership with TEMO sunrooms, Sunesta awnings, and local Home Depot stores. This company offers in-house installation services plus a lifetime warranty.

How much does a sunroom foundation cost?

Sunroom Foundation Cost. A sunroom foundation costs $1,000 to $6,000 or from $5 to $15 per square foot on average, depending on the type. Site-built sunrooms require a proper building foundation, while prefab sunroom kits may be assembled onto an existing wooden deck or patio with a level surface.

How does a 4 season sunroom affect property taxes?

A 4-season sunroom increases your property taxes by adding square footage to your home, which raises the property value. Many screen rooms or 3-season sunrooms are not considered living space, but instead, a non-habitable backyard patio, which increases your taxes less. Tax rates and rules vary by location.

How much does it cost to insulate a sunroom?

Sunroom insulation costs $300 to $1,500 or $1 to $3 per square foot , depending on the product used. Other ways to insulate a sunroom are curtains, insulated panels, dual-pane windows, protecting under the deck, and sealing the joints. A screen room or three-season sunroom doesn’t require insulation.

How much does a greenhouse cost?

A greenhouse sunroom or garden room addition costs $2,000 to $30,000 on average, depending on the type. Prefab garden room kits range from $10 to $25 per square foot, depending on the size, features, and quality.

What is an all season room?

An all-season or 4-season room is integrat ed into the existing construction of the home with insulation, electricity, an HVAC. Three-season sunrooms are separate structures from the house and lack those amenities.

Types of sunrooms

One important point is that a sunroom is not a greenhouse. A sunroom is designed to deflect the heat of direct sunlight, making the entire home more comfortable. It’s not designed to trap the heat in order to grow plants in the winter. Although, plants do love a sunroom.

How much does it cost to build a sunroom?

Is a sunroom cheaper to build than a regular home addition? Not according to Ken Ward, president of Ward’s Remodeling, Inc. in Arlington, Virginia. “Windows drive up the cost,” he says. “They are much more expensive than typical wall area which includes siding, sheathing, insulation, lumber, and drywall.”

Cost of sunroom permitting

According to Ward, the permitting costs for building a sunroom is the same as a home addition. The fees vary by location and the scope of the work. For instance, a four-season room will require additional permits for electrical and plumbing, if included.

Site prep and landscaping

According to Ward, a traditionally built sunroom requires the same type of foundation as a room addition with either perimeter or pier footings that support the weight of the structure.

Contractor costs

In most areas of the country, home remodeling contractors charge by the project. This method actually helps you when planning your budget. Depending on your geographic location, Angi estimates their fee adding 10- to 20-percent to your project total.

Potential hidden costs

A contractor’s goal is always to bring a project to completion at or below budget. But sometimes, there are things that come up after the job begins.

Ways to save on sunroom costs

As already mentioned, purchasing a pre-fabricated sunroom kit and installing it yourself could save you money on labor and the foundation.

How much does it cost to build a sunroom?

The average cost to build a sunroom ranges from $35,000 to $55,000.

How much does a two story sunroom cost?

A two-story sunroom will cost anywhere from $30,000 to $90,000 based on $150 to $300 per square foot pricing. Generally, a two-story sunroom is similar in price to a full home addition due to the requirement for a stronger foundation. Two-story sunrooms need reinforcement and better building materials than a basic one-story sunroom. Homeowners with two- or three-story houses may consider a two-story sunroom, which gives them ample additional living space and serves as an attractive feature if they ever decide to sell.

What is the difference between a sunroom and a greenhouse?

A greenhouse is a glazed type of structure built primarily for horticultural purposes. A sunroom is a greenhouse addition attached to a house or outdoor area and used for living space such as a sitting area, spa enclosure, and gardening. A greenhouse is not attached to a house, while a sunroom is attached by a wall or sliding door. The cost of building a greenhouse is typically less than a sunroom and averages $10,000.

How much does a fiberglass sunroom window cost?

Fiberglass 7 sunroom window frames usually cost $200 to $2,500. Known as the gold standard in modern window frames, fiberglass offers an aesthetically pleasing look with little maintenance. These frames are highly durable and insulate better than vinyl or aluminum. You can use fiberglass in its original color as it won’t fade, or you can paint over it. Generally, fiberglass frames stay in great condition for many years, more so than vinyl or wood. You can also get fiberglass resin composite frames for a high-strength, natural style.

How much does it cost to install a roof on a sunroom?

The average cost to install roofing on your sunroom is $2,500 to $8,000. The cost depends on the type of roof the sunroom requires. Many homeowners want the sunroom roof to match the rest of the house. In that case, it’s best to contact your roofing professional or a trusted contractor for assistance.

How much does it cost to convert a three season room to a four season room?

The cost to convert a three-season sunroom into a four-season sunroom usually costs around $5,000 to $20,000 depending on the existing room and the number of upgrades. While a three-season room can be enjoyed for much of the year, this space isn’t designed to be used in extreme temperatures because it doesn’t have the capacity for long-term heating or cooling. Making the switch from a three-season to a four-season sunroom gives homeowners more flexibility. This change increases the home’s value because a year-round space will be attractive to prospective buyers in the future. Transitioning to a four-season sunroom for year-round use usually requires HVAC upgrades or system extensions, insulation, windows, and concrete foundations. Most sunroom installers will do three-season and four-season rooms, but always ask your preferred professional to be sure.

How much does a glass atrium cost?

The average price of a glass atrium is $10,000 to $35,000. As one of the most inexpensive sunroom options, glass atriums usually just require roof construction over existing walls. Instead of a regular shingle or tile roof, atriums have a glass roof to let the sunlight in for a warm indoor space.

Cost by Size of Sunroom

How much you pay per square foot for a new sunroom will depend on the materials used, your contractor’s hourly labor rates, and other factors. Typical costs range from $130 per square foot on the low end to $330 per square foot on the high end. Most mid-range projects should cost somewhere around the average of $230 per square foot .

Cost Breakdown of a Sunroom

The total cost of a new sunroom is really a sum of its parts. You’ll plan each step of the construction process with your general contractor. If you’re working on a budget, ask about material options that might decrease your costs (without decreasing quality).

Other Cost Factors

Now you should have a pretty good idea of some choices you can make during the sunroom construction process to lower your costs or otherwise suit your needs. But construction materials aren’t the only things that can affect your total project cost.

Cost to Build a Sunroom by Location

Consider the “cost of building” your sunroom a reflection of your area’s general cost of living. If rent tends to be high where you live, you can expect local contractors’ labor rates to be high, too.

Conclusion

Building yourself a sunroom — a comfortable space to bask in the sun (or the rain) without having to deal with bugs, humidity, and other outside irritants — doesn’t have to cost a fortune.

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What does low price mean in sunrooms?

In the sunroom industry, as in most industries, a low price generally means lesser quality. Because of this, be cautious of contractors and builders that give you abnormally low quotes. Their prices likely reflect their quality.

Is a conventional addition good for a house?

You may find that a conventionally built home addition is the best route for you. It gives additional space to a home that feels too cramped, or it offers something new for a home that feels a little stale. However, conventional home additions do not give you the natural light that the other rooms provide.

Do sunrooms need to be cleaned?

Sunrooms need to be cleaned and maintained consistently in order to keep it as vibrant and beautiful as the day you first bought it. Luckily, a LivingSpace sunroom holds up better than most home additions. You’ll need maintain it similarly to the way you maintain the rest of your house.

How much does a sunroom cost?

Sunroom additions costs an average of $16,285. Most jobs will cost between $15,000 and $22,000. You can expect to spend anywhere between $2,900 and $40,000, based on the sunroom’s features, the material used and the total square footage.

What is a sunroom?

Sunrooms are major, high-end remodels, contributing to the high price. The overall cost varies due to the square footage of the addition, the type of enclosure and features such as flooring, roofing and amenities. Sunroom enclosures include these specific types of designs:

What is a four season room?

Four Season or Life Room. These are high-class, climate-controlled enclosures. You can use them in the heat of summer or the chill of a cold winter. Transforming your patio into an all-year-round space requires additional features like HVAC systems and insulation.

Sunroom cost breakdown

If you build a sunroom, you can customize its features and functionality. Here’s an overview of how much each component of a sunroom costs:

Sunroom return on investment

Sunrooms add value and marketability by increasing living space and enhancing indoor-outdoor flow. Although from an appraisal standpoint, only four-season sunrooms add to your property’s square footage.

Final tips for adding a sunroom

If you’re considering adding a sunroom, Carney advises checking into property setbacks that can limit where you can put an addition, HOA rules regarding design, and other legalities of adding onto your house.

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