
- A 12-foot by 12-foot, three-season sunroom: $11,500 to $33,000
- The same size four-season sunroom: $28,500 to $47,500
- A solarium with a glass roof: $30,000 to $100,000
- A climate-controlled conservatory with peaked class roof: $50,000 to $150,000
- Costs included in adding a sunroom
How much does it cost to build a 4 season sunroom?
A four-season sunroom costs $200 to $400 per square foot or from $20,000 to $80,000 to add on average, depending on the size, materials, finishings, and foundation. An all-season or 4-season room is integrated into the existing construction of the home to provide an extension of living space.
How much does a 3 season room cost to build?
Depending on the size and finishing options, a good quality 3 season room can run anywhere from $15,000 to $30,000. A 4 season room, also referred to as all-season or year round room, is integrated into the construction of your home, existing roof line and exterior.
What is a four season room?
A four season room is a sunroom home addition enclosed with glass. This room is engineered and insulated to be heated and cooled year-round so you and your family can enjoy the room comfortably every day of the year regardless of your climate. Learn more about the features and benefits of our four season vinyl and four season aluminum rooms below.
What is the difference between Patio enclosures all season and four season?
Patio Enclosures all season and four season rooms are engineered to be enjoyed every season of the year and typically have floor-to-ceiling windows and doors on three walls to provide you with an unobstructed view of the outdoors. Learn more about All Season vs. Four Season Rooms or visit our Four Season Rooms Photo Gallery.

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 it cost to add on a 4 season room?
between $25,000 and $80,000A 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.
What is a good size for a 4 season room?
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. For bigger screens, consider an 18-by-20-foot room or larger.
How much does it cost to build a 10x10 sunroom?
Most sunroom additions cost between $8,000 and $80,000. The average is just above $30,000. Expect to pay around $25 per square foot for uninsulated spaces and up to $300 per square foot for four-season structures....Size.Size (in feet)Price8x10$4,000 - $6,00010x10$5,000 - $8,00012x10$10,00012x20$20,000
How much does it cost to build a 12x12 sunroom?
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....Sunroom Cost.Size3-Season4-Season12x12$11,500 – $33,000$28,500 – $47,50012x16$15,500 – $45,000$38,500 – $63,50012x20$19,000 – $55,000$48,000 – $79,0009 more rows
How much does it cost to add a 20x20 room?
Most homeowners spend between $42,000 to $88,000 to add a 20×20 room addition, with an average cost of $65,000. Building a 20×20 room addition can give you the extra space you need in your house, and it's a lot cheaper than buying a new home. Most homeowners spend from $42,000 to $88,000 to add a room of this size.
Is a sunroom cheaper than an extension?
On the whole, sunrooms have a lower construction cost per square foot than regular room additions built by general contractors and subcontractors. Square footage costs for sunrooms are usually about half that of room additions.
What side of the house should a sunroom go?
south sideFor the majority of homeowners, sunrooms on the south side of the home will provide better heat and light throughout the year. South-facing rooms will absorb more heat and light, even in colder winter months, and many homeowners prefer the extra warmth these rooms provide.
How long do sunrooms last?
Sunroom Lifespans That can be anywhere from 10 years through to 50 or even more. While this doesn't mean that you're entitled to upgrades or new technologies, it does mean that if there are any issues with your sunroom in that time, they will be put right at no extra cost to you.
Do you need planning permission to build a sunroom?
Will I Need Planning Permission for a Sunroom? Your sunroom extension will fall under Permitted Development (opens in new tab) so long as: It is not higher than the existing roof. There are no balconies, verandas or porches.
How do you winterize a sunroom?
How to Keep Your Sunroom Warm in Winter: 10 TipsAdd a Ceiling Fan. ... Insulate the Walls and Ceiling. ... Baseboard Heaters. ... Add Weather Stripping Around Windows. ... Install a Separate HVAC System. ... Portable Heating Options. ... Extended Ductwork. ... Install New Windows.More items...•
Can you build a sunroom on an existing concrete patio?
The answer is “yes”, but you MUST know a few things first. First of all, the biggest mistake most homeowners make is to assume that they can build on top of an existing concrete patio foundation without doing some investigating first. Most concrete patio's are only about 4″ thick (the same as regular sidewalk).
Does a 4 season room count as square footage?
Sunrooms usually don't get included in a home's square footage total, which appraisers use to help determine home values. But a full-room addition will add square footage to your home and has a higher return on investment.
Is a sunroom cheaper than an extension?
On the whole, sunrooms have a lower construction cost per square foot than regular room additions built by general contractors and subcontractors. Square footage costs for sunrooms are usually about half that of room additions.
How much does it cost to build a 12x12 screened in porch?
between $20,000 and $24,000How much does a 12 x 12 screened in porch cost? Since most screened in porches cost between 140 and 165 dollars per square foot, a 12 x 12 porch would likely cost between $20,000 and $24,000.
How do I turn my deck into a 4 season room?
Elevated: If you have an elevated deck that attaches to the second level of your home, your best option might be to add a sunroom underneath your deck. By putting in some patio flooring and adding some glass or screen panels, you can transform the space under your elevated deck into a comfortable sunroom.
How much does it cost to build a two story sunroom?
A two-story sunroom addition costs $30,000 to $150,000 or between $100 and $300 per square foot to build. A two-story sunroom is priced similarly to a full home addition and requires a stronger foundation with higher-quality building materials than basic sunrooms.
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 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 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 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.
How much does it cost to build a deck?
Pouring a new concrete patio costs $4 to $12 per square foot, while building a new deck costs $15 to $30 per square foot.
What is a four season sunroom?
A four season sunroom is a kind of sunroom addition that’s custom-designed and insulated in such a way that it heats and cools all-year-round as per your convenience. No matter if it’s chilly outside or scorching hot, you and your family can enjoy the room comfortably every season of the year.
More advantages of a sunroom
An increase in your home’s value (by almost half of the cost of the room addition).
Costs to build a four season sunroom
When it comes to a 4 season sunroom, you can expect a total budget of $20,000 to $80,000 — averaging around $30,000. This translates to anything between $120 and $300 per square foot.
Sunroom cost factors
There are various factors that affect the total cost to install a four season sunroom. This includes your sunroom design, roof type, where your new structure will be, additional sunroom features, your location, etc.
Conclusion
A four season sunroom lets you bring the magnetism of nature inside your comfortably controlled indoor space during all four seasons of the year. Moreover, adding a sunroom will easily enhance the beauty and value of your home. It will add natural light and a spacious feel that will go perfectly with any style of the house.
How much does a 4 season sunroom cost?
On average, however, you should be able to find a prefabricated sunroom kit for about $6,000 to $30,000. For more related designs visit our gallery of sunroom ideas.
What is a 4 Season Sunroom?
A four season sunroom is an enclosed room addition that is designed to allow you to access and enjoy the outdoors, no matter what the weather might be.
What to put on a sunroom roof for 4 seasons?
Skylights. A few strategically placed skylights on your four season sunroom roof will allow even more natural light into your room. Skylights are an especially attractive option for stargazers as it will allow glimpse of the night sky from your sunroom. Ceiling Fans.
How to keep a sunroom warm in the winter?
Fireplace. The addition of a fireplace is an interesting and cozy way to keep your four season sunroom warm during the milder days and nights of the winter months. Plants. Turn your sunroom into a little greenhouse.
How much does it cost to build a sunroom?
It will cost approximately $150 to $300 per square foot to build a sunroom. The total average cost to build a sunroom is about $35,000 to $55,000. Due to the additional requirements of a four season sunroom – insulation, air conditioning, heating system – a four season sunroom will cost a little more than an average design.
What is a sunroom?
A sunroom is basically a building feature that is designed to allow occupants to allow an abundant amount of natural light and even air while still keeping harsher natural elements – rain, snow, cold winds – out .
Why add a sun room to a home?
You can add “sun room” to your home listing as an additional feature. It will increase the resale value of your home.
How much does a three season sunroom cost?
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.
What is a four season sunroom?
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.
How Much Does a Sunroom Cost?
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.
How much does it cost to build a prefab sunroom?
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.
How much does a conservatory cost?
The average cost of a conservatory can range from $50,000 to $150,000.
Can you build a sunroom in a cold climate?
If you’re hoping to build a three-season room onto your home in a cold climate, consider adding a closing or sliding door as the only entry point. This will allow you to close off the room in the wintertime. A four-season sunroom may be your best option if you’re hoping to enjoy your sunroom all year long.
Can you have a sunroom in a northern climate?
Just about any climate can support a sunroom. But if you live in a far northern climate, remember that a sunroom that’s not temperature controlled can end up making your home even more difficult to heat, if not properly planned for.
How much does a 3 season room cost?
Depending on the size and finishing options, a good quality 3 season room can run anywhere from $15,000 to $30,000.
When to use a 3 season room?
3 season rooms are: used primarily spring, summer and fall.
What is a four season room?
A four seasons room allows you to do both. If access to the outdoors is important to you, you may get more enjoyment and use out of a four seasons room than a deck or patio because you can use it all year long, even when it’s too windy, rainy, cold, snowy, hot or sunny to be outside.
What are the benefits of a 4 season room?
More Living Space. One of the biggest benefits of a four seasons room is the added living space. In general, any project that increases a home’s usable living space will increase its’ market value. A four seasons room accomplishes this along with the added intangible benefit of increase connection to the outdoors.
How to contact Erdmann about four seasons?
Learn more about four seasons rooms and whether they will pay off for you by contacting Erdmann Exteriors & Construction. Call us at 1-847-357-9607 or send us a message to discuss the possibilities! Search.
Can you recoup 100% of your home renovation cost?
No. Homeowners never recoup 100% of their costs of home renovations, no matter what the renovation. A strict ROI analysis shouldn’t be the deciding factor in whether or not you add a four seasons room to your home. You should consider how long you expect to stay in the home and whether or not you want and will use a four seasons room.
Is it a good idea to remodel with ROI?
It’s never a good idea of remodel only with ROI in mind. For example, the highest ROI on home improvements is almost always something decidedly unsexy. According to Remodeling Magazine’s 2019 Cost Vs. Value Report, for the second year in a row, garage door replacement returns the highest ROI of all home improvement projects at 97.5%. Not only that, of the top 10 home improvement projects for best ROI, 8 of them have to do with exterior improvements like new siding, roofing, and doors. These are all necessary improvements, but not necessarily the most fun.
Can you recover the cost of a 4 season room?
Yes, you’re certain to recover some of the cost of a four seasons room when you sell your home, but how much is hard to say and is dependent on many different factors from your location to your home’s age and general condition as well as supply and demand in the local real estate market.
Do four seasons add value to a house?
Increase in Home Value. Well-designed four seasons rooms always add value to a house. This is due in part to the simple fact that they add square footage, but also due to the fact that they are still relatively unique in Chicagoland.
