Cost To Build Sunroom Addition – $100 – $350 per square foot Cost $8,000 – $50,000 3-season sunroom costs $20,000 – $80,000 4-season sunroom costs
A sunroom averages $100 to $350 per square foot. A 3-season room costs $8,000 to $50,000 to build, and a 4-season room addition costs $20,000 to $80,000. A sunroom or prefab sunroom addition costs $5,000 to $30,000, and a glass solarium costs $30,000 to $150,000.
Cost To Build Sunroom Addition
Contact your nearest home improvement contractor for a personalized estimate or see average sunroom sizes and prices below.
How Much Does A New Sunroom Cost?
Sunroom additions cost an average of $100 to $350 per square foot installed. A 3-season room addition costs $80 to $230 per square foot, and a custom-built 4-season sunroom is $200 to $400 per square foot.
The cost of building a sunroom depends on the size, type, quality, finish, and if it is custom built or prefabricated.
Built on a custom foundation. Insulated and sealed, but usually without HVAC and electricity. Lighting and HVAC can be installed separately.
Custom built on foundation with insulation, electrical, HVAC and glass windows. Provide an extension of the living room.
How Much Does A Sunroom Cost To Build In 2024?
A four season sunroom costs $200 to $400 per square foot or an average of $20,000 to $80,000 depending on size, materials and foundation. A four-season room is temperature controlled with insulation and connects to the rest of the house.
A 3-season room costs an average of $8,000 to $50,000, depending on size, finish options and foundation. Adding a three-season room costs $80 to $230 per square foot. Three-season sunrooms typically lack insulation, heating, cooling, and electricity.
The average cost of a solarium is $30,000 to $100,000, depending on the size and whether it is a 3-season or 4-season extension. Building an additional solarium costs between $300 and $800 per square foot. The solarium has glass walls and a roof.
Home conservatory additions cost between $50,000 and $150,000 total, or between $200 and $600 per square foot. Building a tall residential or commercial conservatory costs $600 to $1,200 per square foot.
Wife Decided To Build A Sunroom
The conservatory is a luxurious sunroom with foundation, insulation, electrical, HVAC and glass ceiling. The roof panels are angled to form a central peak that bisects the structure.
Additional greenhouses or garden-rooms average $2,000 to $30,000. Prefab garden room kits cost $10 to $25 per square foot and are available with glass or plastic panels. Greenhouses traditionally lack foundations and insulation.
An atrium is an open interior room with a glass roof. Glass atrium additions cost $6,000 to $20,000 for the roof, which requires structural modifications and HVAC work. The contractor must review the blueprints and site with the engineer to provide an accurate quote.
Sunroom fees increase as more features are added. The cost of living in states like New York, New Jersey, Massachusetts, Florida or California is high which increases the cost of a sunroom by up to 50%.
How To Build A Sunroom Home Addition On An Existing Deck
Sunroom foundations average $1,000 to $6,000, or $5 to $15 per square foot. A site-built sunroom requires a proper building foundation, while a prefab sunroom kit can be attached to an existing wooden deck or patio with a flat surface.
Sunroom frames are usually aluminum, vinyl, wood, or resin plastic. Three-season sunrooms have inexpensive frames such as aluminum, resin, and vinyl. High quality 4-season sunrooms and conservatories are built with wood vinyl frames or expensive insulation.
Sunroom insulation costs $300 to $1,500, or $1 to $4 per square foot. Other insulation options are curtains, insulated panels, dual-pane windows, sub-deck protection and joint sealing. A screen room or three-season sunroom does not require insulation.
A sunroom roof costs $500 to $7,000 depending on the material. Glass solarium roofs with steel structures are the most expensive, while asphalt, metal or slate roofs cost between $500 and $3,500.
Prefab Sunroom: The Gateway To Your Year Round Sunshine
Sunroom windows cost an average of $3,500 to $12,000 for 10 new or replacement windows. Non-insulated windows for a three-season sunroom are cheaper than dual-pane insulated windows for a four-season room or solarium. Another option is plastic film, plastic windows or curtains.
French or sliding glass door installations cost $700 to $2,400 and can replace walls, let in natural light and offer stunning outdoor views. Other options include patio doors, single-entry, telescoping or bi-fold doors:
Hiring an electrician costs $40 to $100 per hour, with an average out-call fee of $75. Expect to spend a total of $250 to $600 or more to install wiring for the average sunroom. Other possible costs include:
Good to know: Most 3-season sunrooms do not have an electrical connection, but some prefabricated units come with built-in electrical components.
Sunroom Addition Cost
Adding or expanding an HVAC system costs $300 to $5,000 to heat and cool a sunroom. Mini split air conditioning units cost $2,000 to $6,000 to install, which provide ductless heating and cooling.
After the sunroom is built, painting, flooring, shutters or blinds, interior design and decorating, and other interior finishes are charged an additional $4 to $50 per square foot.
Converting a deck, porch or patio into a sunroom costs $4,000 to $70,000, depending on size and features. A 3-season sunroom, also called a “patio stage” or screened porch, is the cheapest. A 4-season sunroom costs about the same as a home addition.
Converting a 3-season to a 4-season room costs $3,000 to $20,000, which can include new windows, insulation, HVAC expansion and a concrete foundation. Converting a 3-season room to a regular room or additional living room costs $20,000 to $80,000, or $100 to $300 per square foot.
Wisconsin’s All Season Sunroom Builder L Se Wisconsin Sunrooms
Converting a screened porch into a sunroom costs between $4,000 and $20,000, or between $200 and $400 per linear foot. There is an additional charge for pouring the slab foundation and bringing the sunroom up to building code standards.
Depending on the size, brand, model and 3-season or 4-season room, prefabricated sunroom kits average $20 to $150 per square foot or $10,000 to $50,000 installed. Sunroom delivery, foundation and labor alone cost $2,500 to $5,000.
Prefab sunrooms are manufactured in a factory and then shipped to your home for assembly. After obtaining building permits, prefab sunrooms can be installed on top of patio slabs and sometimes wooden decks.
Low-end DIY sunroom kits cost an average of $1,500 to $5,000. Shipping costs up to $500. Most DIY sunroom kits are 3-season with a 5-year warranty. A DIY sunroom takes two people 1 to 2 days to install. You will also need a flat surface or deck prepared in advance.
Easyroom Sunroom: Diy Sunroom Kit By Patio Enclosures
Some prefab sunroom kits are suitable for DIY assembly, but most require hiring a professional to maintain warranty and pass local inspections.
Champion sunrooms range from $25,000 to $45,000, or between $160 and $260 per square foot, especially for a 4-season style room. Champion 3-season patio rooms cost $15,000 and up, depending on design options. Champion has a limited lifetime warranty on parts, materials and labor.
Average prices for Patriot sunrooms range from $10,000 to $35,000, including straight-eave, curved, cathedral and conservatory. Patriot offers free design consultation, low-cost financing and a transferable labor and materials guarantee.
A sunroom has a 47% to 55% return on investment. Most three-season rooms are assessed at less than 25% of the value of the living space on a per-square-foot basis. A four-season sunroom with a typical $/sqft cost of livable space in our home.
How Much Does A Sunroom Cost To Build? [2024 Data]
A two-story sunroom addition costs between $30,000 and $150,000, or between $100 and $300 per square foot. A two-story sunroom costs about the same as adding an entire house and requires a stronger foundation with better construction materials than a basic sunroom.
A 4-season sunroom increases your property taxes by adding square footage to your home, which increases property value. Many screen rooms or 3-season sunrooms are considered a home without a backyard with lower tax rates.
Prefab sunroom kits take 1 to 2 weeks to build. A custom-built sunroom takes 2 months or more to complete.
Sunrooms are not an easy DIY project. Before purchasing a prefabricated kit, get a free estimate from a sunroom contractor to compare.
Sunroom Addition Cost: Can I Afford It? 2022 Price Guide
We track millions of estimates that homeowners receive from contractors and share those prices with you. We adhere to strict editorial integrity. We are commonly asked the question, “How much does a sunroom cost extra?” But this is a difficult question to answer. Many people want to build a custom sunroom to match their existing home. These include certain styles, sizes and colors. The price depends on these features. The best way to get an accurate estimate of how much your additional sunroom will cost is to schedule a meeting with one of our premier partners. During this meeting, you can talk about your design ideas. Based on the discussion, our key partners will give you a good idea of how much your sunroom will cost.
However, the quick answer is that adding a sunroom to your home will be an investment. Our sunrooms generally cost between $20,000 and $70,000. If you want a larger sunroom with more customization capabilities, you may be looking at the higher end of the price spectrum. Conversely, a smaller, less customized room will bring your sunroom price closer to the lower end of the spectrum.
Since a sunroom is a big investment, you’ll want to shop around to make sure you get the room you want. In this post, we’ll help you decide which sunroom best suits your budget and taste.
First, you need to determine