There’s something exciting about a fixer-upper.

Maybe it has the location you want, the yard you love, or a price that makes you think, We could turn this into exactly what we want.

And sometimes, you absolutely can.

But before you make an offer based on what the house could be, it’s important to take a good look at what you're actually buying.

A house that needs new paint, flooring and updated finishes is one thing. A house that needs structural work, major system upgrades and a complete reconfiguration is something very different.

The difference isn't always obvious when you're walking through with a real estate agent.

Here are some things we recommend thinking about before falling in love with the potential.

Look Beyond the Paint and Flooring

Cosmetic problems are usually the easiest part of a fixer-upper.

Old carpet, outdated cabinets, ugly paint colors, worn flooring and dated fixtures can make a house look like it needs a tremendous amount of work when the underlying house is actually in good shape.

Those things can also make a property look worse than it really is.

The opposite can be true, too.

Fresh paint and new flooring can make a house look great while bigger problems are hiding underneath.

When you're walking through a potential fixer-upper, try to separate what you don't like from what actually needs to be fixed.

You can change paint.

You can change flooring.

You can change cabinets.

Changing the basic structure or layout of the house is a much bigger conversation.

Pay Attention to the Layout

One of the biggest questions to ask is whether the existing layout can realistically become what you want.

Maybe you want a larger kitchen.

Maybe you want to open the main living area.

Maybe you want to add another bathroom, create a primary suite, or turn an unused space into an office.

Before assuming that a wall can come down or a room can be moved, consider what's behind it.

Is it structural?

Are there plumbing lines in the way?

Is electrical work going to be complicated?

Will moving one room create problems somewhere else?

A house with an imperfect layout isn't necessarily a bad investment. In fact, sometimes the layout is exactly what makes a fixer-upper worth considering.

But you want to understand the possibilities before you make an offer—not after you own the house.

Don't Ignore the Major Systems

This is where a little extra caution can save you from a very expensive surprise.

Pay attention to the age and condition of things like:

• Roofing

• Electrical

• Plumbing

• Heating and cooling

• Water heaters

• Windows and exterior doors

• Foundation and drainage

• Insulation

You don't necessarily need everything to be new.

An older home can still be a fantastic home.

The important thing is knowing what you're working with and what may need attention soon.

If you're planning to spend $50,000 remodeling the kitchen and bathrooms, but the house also needs major electrical, plumbing and structural work, that changes the overall project considerably.

Look for Signs of Structural Problems

Some problems are more concerning than others.

Cracks, uneven floors, doors that don't close properly, water intrusion, significant settling or other unusual conditions are worth investigating before you assume they're just part of an older house.

This doesn't mean every crack is a disaster.

It means you shouldn't build your renovation budget around the assumption that every problem is cosmetic.

If something catches your attention during the walkthrough, find out what it is.

Sometimes the answer is simple.

Sometimes it requires a professional evaluation.

Either way, it's much better to know before you buy.

Think About Permits Before You Make Big Plans

If your dream for the house involves moving walls, adding rooms, changing plumbing or electrical, finishing previously unfinished space, or building an addition, don't assume every idea will automatically be allowed.

Permitting requirements can affect both your budget and your timeline.

Your plans may also be affected by existing conditions, property limitations or local requirements.

That's one reason it's helpful to think about the renovation as a project—not just a collection of individual improvements.

Before you decide that a house is a bargain because you can "just remodel it," make sure the remodel you're imagining is actually realistic.

Calculate the Renovation—Not Just the Purchase Price

This is probably the biggest mistake we see people make when thinking about fixer-uppers.

They look at the purchase price and the finished value, then estimate the renovation based on what they think individual projects should cost.

But major remodels aren't usually just a list of materials.

There can be demolition, preparation, framing, electrical, plumbing, drywall, flooring, cabinetry, countertops, tile, painting, permits, finish work and all of the little things that connect those pieces together.

And once walls start opening up, you may discover conditions that weren't visible during the initial walkthrough.

That's why it's important to leave some room in the budget for the unexpected.

A fixer-upper can still be a great opportunity. You just don't want the entire deal to depend on everything going perfectly.

Think About the House You Want to End Up With

Here's the fun part.

Once you've looked at the problems, look at the potential.

Can you create the kitchen you've always wanted?

Could an awkward floor plan become a great open living space?

Is there room for the bathroom you've been missing?

Could an addition give your family the space you need without leaving the neighborhood you love?

A fixer-upper doesn't have to be perfect when you buy it.

It needs to have potential that makes sense.

The best renovation opportunities aren't necessarily the houses that need the least work. They're the ones where the existing house, property and renovation goals come together in a way that makes sense.

Don't Let the Purchase Happen Before the Plan

If you're seriously considering a fixer-upper, one of the smartest things you can do is start thinking about the renovation before you make the offer.

You don't need a complete set of construction drawings or a finished material list.

But you should have a realistic idea of what you're trying to accomplish, what the house needs, and what kind of investment you're potentially taking on.

Even a conversation with a contractor can help you look at the property differently.

Instead of walking through asking, "Can I live with this?" you can start asking, "What would it take to turn this into the house I actually want?"

Those are two very different questions.

A Fixer-Upper Can Be a Great Opportunity—If the Numbers Work

There is nothing wrong with buying a house that needs work.

Some of the most rewarding homes are the ones that start out a little rough around the edges.

The key is going into it with your eyes open.

Look past the ugly finishes, but don't overlook the expensive problems. Think about the layout, investigate the major systems, understand what your renovation plans could involve, and build a realistic budget before deciding that you've found a bargain.

Because the goal isn't simply to buy a fixer-upper.

The goal is to buy a house where the work required to create the home you want actually makes sense.

Thinking about buying a home that needs some work? Mr. Clean Fix can help you think through the renovation possibilities and what it may take to get the house where you want it to be.

Sometimes a fixer-upper is exactly the opportunity you're looking for.

And sometimes, taking a closer look before making the offer can save you from buying someone else's expensive surprise.