Approximately how much will it cost to finish a basement on our own, with an added 1/2 bathroom, laundry room (not counting the appliances), a small wine celler, and a living area? I realize that a lot will depend on the quality of products that we use, but I was just wondering an average range. Thanks!

You may want to describe the plumbing, what you have and will need in the plumbing forum. If you have to cut the floor to add drains or add a pump, it will run the costs. Some washers are more suitable for elevated discharges you may need.

If the breaker box is already in the basement, the electric service shouldn't be much of a problem as long as it isn't overloaded. Budget for GFIC outlets.

Before you start, I would meticulously seal up every possible air leak, the band joist, pipes and wires going through side wall and ceiling, etc. Warm, moist air can follow pipes and wires clear up to the attic wasting energy and creating condensation problems.

Approximately how much will it cost to finish a basement on our own, with an added 1/2 bathroom, laundry room (not counting the appliances), a small wine celler, and a living area? I realize that a lot will depend on the quality of products that we use, but I was just wondering an average range. Thanks!

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My basement is finish I would like to extend the other side like the side if my house I would like to know if I can do that I wants to make like a play room

Depends on your square footage. I'm currently doing about 1200 square feet. Was one large room that I'm splitting into an exercise room, 3/4 bath, and one large room with wet bar and split carpet and tile. The following are estimates only.

Lumber for framing 16" centers: $1200
Electrical wire: 500 feet 12/2 $160
250 feet 12/3 $80
500 feet 14/2 $120
250 feet 14/3 $ 60
Wall boxes: $50
Outlets/Outlet Covers/Switches/: $150
4 Ceiling fans: $800
Bathroom Vanity Light $100
Bathroom Vent/Light $100
200 ft Coax $50
Coax Wall plates $50
1000 ft Plenum/Cat5e $200
Cat5 Ethernet/Phone Outlets $150
Can Lights $100
Drywall 5/8 for ceiling $400
Drywall 1/2 for walls $800
Insulation $300
12 3x5 cement board $100
15 4x8 greenboard $175
150 sq/ft cork floor $750
500 sq/ft tile $2000
800 sq/ft carptet $3500
70 ft copper tube $70
shower fixtures $200
Vanity $400
Toilet $300
PVC/elbows $50
6 panel doors $100
louvred doors $200
ducting $100

So if my quick math is right $12,800. To contract it out your looking at between 30-50k.

Of course this isn't all inclusive. Not to mention all the tools I had to buy. Compressor, framing gun, finish nailer, new drill, multimeter, coax tools etc... The little things will nickel and dime you, plus it depends on how much your time is worth to you. You're going to be busy for a loooong time.

Hope this helps.

Duppy

Edit:Bah just realized this post was from January. That was a lot of typing for a post that's not going to get read.

Materials for 400 sf
Good 2500
Better3500
Best 5500