Average Cost To Add A Bathroom

Average Cost To Add A Bathroom

I’m looking for a general cost to add a bathroom and about 250-300 sq ft.The bathroom would be a 3 piece – toilet, stand up shower (tiled w/glass doors) and double vanity. It will be on a wall that has a bathroom/plumbing on the other side of the wall already. Also, the general cost to extend a bedroom out into the backyard of the house about 250-300 sq ft (I don’t think any electrical would need to be added, basically just shifting a wall back). The house has vinyl siding on the back. We are in the midwest, in Missouri. We would be doing most of the labor ourselves, besides construction/foundation and outside walls. In other words, we’d be purchasing/installing the toilet, vanity/sink, tile (but not shower) in the bathroom.Also, while we’re at it, how much money could we save drywalling/mudding/taping everything ourselves?These are hypothetical questions, I’m just looking for very general cost estimates. Nothing super fancy, but not absolute lowest grade materials either.Thanks!
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Average Cost To Add A Bathroom

The first question for homeowners is how much does it cost to add a bathroom. Today bathrooms have become the second most popular home remodel project after a kitchen remodel. According to the National Kitchen & Bath Association, the cost to add a master bath, averages at about $16,000 and up depending on the location of plumbing and electric; the level of the materials and fixtures; and whether you do it yourself or hire a professional remodeler. The total cost of adding a master bathroom should not exceed 5 to 10 percent of the value of your home.
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Average Cost To Add A Bathroom

In the past five years, seventy-five per cent of homeowners remodeling a bathroom contracted a professional to do some or all of the work. The cost to add a bathroom is a substantial investment in your home, therefore requires the service of a licensed professional. Get at least 3 bids and consider questioning a realtor to see if the return on investment is there. Contact local contractors with experience with adding a bathroom to a house, generally estimates don’t cost anything. Request references and carefully study the proposals you receive. Be sure to choose the right proposal and recognize that it is not always the cheapest.
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Average Cost To Add A Bathroom

A bathroom can be squeezed into an amazingly small space. An area 3 feet by 5 feet handles a sink and toilet; 3 feet by 8 feet is enough for a shower too, especially with today’s stylish shower enclosures. Architects maintain that a second or third bathroom can be installed into almost any size home if you look carefully. Bath fixtures can be located in a much smaller area than you think. Into 25 square feet, you can fit a complete – if cramped – shower bathroom which would keep the cost to add an extra bathroom low.
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Average Cost To Add A Bathroom

The easiest way to add a bathroom is to tie it into the existing plumbing, so if you can site the bathroom on the opposite side of an existing bathroom wall where the pipes can meet each other, your plumbing costs will be reduced for the new bathroom. This is particularly the case when it comes to the vent stack for toilets as it is expensive to install another one. Bathrooms on the first floor of a home that has a basement or crawl space can be plumbed more easily, whereas those on a slab foundation may require breaking into the concrete and compromising the soundness of the structure of your home. Adding a bathroom to a basement will require a special type of pump if it sits below the sewer line.
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Average Cost To Add A Bathroom

Before calling in an architect or contractor, download free bathroom design software – a fast fun way to experiment with all kinds of possibilities without a lot of hassle. Easy Bathroom Design Software quickly and easily designs all types of bathroom layouts. First you start with the exact template you need for your own bathroom design—not just a blank screen. You can easily customize this free room design software to fit your needs with thousands of ready-made symbols you can stamp directly onto your image. Moreover, you can be your own interior decorator applying real world colors, materials and custom lighting to walls, furniture and cabinets with an online bathroom design planner.
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Average Cost To Add A Bathroom

There are many questions you will want to talk over before you make your final bathroom floor plans. Using a small bathroom photo gallery is the first step in planning a fabulous extra bathroom space. Bathroom pictures are vital when choosing fixtures, once bathroom fixtures are in, they are not easy to move.
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Average Cost To Add A Bathroom

Ah, gotcha. That is actually something I did when I bought a new 50″ TV 10 years ago. I got the cost of watching a movie for two and divided by the cost of the TV to determine my break even point! I assign a $30/hour cost for taking a jet bath. Hence, I need to take 1,933 baths to break even! If I take one bath a day for an hour, it will take 5.3 years to break even. Since my baths often last two hours, I should break even after 3 years!
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Installing a new bathroom means installing new plumbing. It’s best to locate your new bathroom near existing plumbing. Otherwise, the cost of running new lines to your bathroom can dominate your budget. Sewer lines must have a specific grade to ensure drainage to the city lines, and certain lines have to be of a specified diameter to accommodate a certain volume of that drainage.
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Sam, Congrats on the finishing of your bathroom and thanks for the article. I am impressed and curious at how you arrived at “increasing the value of your house by 120k”. If this is the case, you have achieved a 100% ROI which is very exciting. Have you considered making this a hobby/side business of remodeling either your own or other people’s house’s bathrooms? Also, what do you think about the average ROI on remodeling a non-master bathroom and finishing or remodeling a basement? That would be very informative. Thanks again for the article and have a good day, Erik
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Finding this space may actually be easier than you think and can often be done without even changing the footprint of your home. Carefully look at how your home is constructed and search out any dead space. Some common areas where you might find space that can be converted into a bathroom are under a stairwell, in an over-sized closet, or even in an over-sized bathroom (some of the bathrooms in homes built in the past 10 to 20 years are so large that they can be divided into two average size bathrooms). You can also look to an attached garage that you can bump into from a shared wall, an attic space that can have a dormer added to it, or other rooms in your home that can handle losing a few square feet without causing space issues. If all else fails, you can also steal a few square feet from your yard and put an actual addition on your home with a slab foundation or crawl space below.
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Second to a kitchen remodel, a bathroom remodel is the greatest home improvement you can make in terms of return on investment (ROI). Though the ROI on a bathroom remodel varies from year to year, the average return is 60 percent. (Some years it can climb to 85 percent, depending on market trends.)
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Love your blog. This is my first comment. Great design. Heated anything in a bathroom is the best money you can spend. These construction cost differences between areas amaze me especially materials and permits! I am shocked when I hear renovation costs in NYC, LA, SF etc. In Ohio I was able to do an addition (325 SF) for 47k. Now I did do a lot of the work myself. New kitchen & first floor laundry. As for time, I’d be surprised if anyone can find a small contractor that ever gets a job done on time. If they get a call from their buddy and can do a small job that day and get cash they are not showing up on your project. My project took 6 months from ground breaking to occupancy. Cost – I always put a huge contingency line item in my budget especially when remodeling. You never know what is going to be behind the walls or what kind of mood the inspector will be in. If possible I always try and buy the materials for contractors to install to save on markups. Also don’t wait for the contractor to bring up delays, get a schedule from them and monitor it. If it’s taking longer than expected have a talk about it. Like you say don’t let them hold you hostage. Don’t fall for the pay a bunch of money upfront. I know way too many people that have been in small claims court trying to get deposits back.
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NAHB data suggest that an additional half bath increases a home’s value by 10.5%, but an additional full bath increases the value by 20%. However, that doesn’t mean you’ll recover the total cost of your remodeling investment. You’ll likely get back only about 52% of the cost of a bathroom addition project when you sell your home.