Not every home improvement pays you back. Some of them actually reduce your return when it’s time to sell. And yet people keep making these upgrades, thinking they’re “investing in the house.” Nope. You’re just spending money.
I’m not saying don’t do these things if they genuinely make you happier. Your home is where you live, not just an investment vehicle. But go in with your eyes open about what you’ll get back financially. Here are the worst offenders.
1. Swimming Pool
This is the big one. An inground pool costs $40,000-$80,000 to install. The typical ROI at resale? About 7%. That’s not a typo. You spend $50,000 and get maybe $3,500 in added home value. Some buyers actively avoid homes with pools because of the maintenance cost, liability, and insurance implications.
Oh, and your homeowners insurance premium goes up too. And your property taxes. A pool is a consumption decision, not an investment.
2. Over-the-Top Kitchen Remodel
A minor kitchen refresh — new countertops, cabinet refacing, updated hardware, fresh paint — returns about 75-80% of the cost. That’s solid. But a full gut renovation with commercial appliances, custom cabinetry, and imported tile? You’re looking at maybe 50-60% return.
The problem is overcapitalizing. A $90,000 kitchen in a $300,000 house doesn’t make it a $390,000 house. It makes it a $330,000 house with a really nice kitchen. The neighborhood sets the ceiling.
3. Converting the Garage
Turning your garage into a bedroom, office, or game room sounds practical. But most buyers want a garage. In fact, lack of a garage is a deal-breaker for a huge percentage of buyers. You might gain 400 square feet of living space but lose more than that in resale appeal.
Exception: if you have a three-car garage and convert one bay, the impact is minimal.
4. Sunroom Addition
Sunrooms cost $20,000-$80,000 depending on the build quality, and they return about 50% on average. The issue is that many sunrooms aren’t truly conditioned space — they’re too hot in summer, too cold in winter, and appraisers sometimes don’t count them in the home’s GLA (gross living area). If it doesn’t count as living space in the appraisal, it barely counts in the value.
5. Luxury Bathroom Upgrade
Same story as the kitchen. A basic bathroom update (new vanity, fixtures, tile, fresh paint) returns about 70%. A spa-style renovation with heated floors, frameless glass, and a freestanding tub? Maybe 40-50%. Buyers appreciate a clean, updated bathroom. They don’t pay a premium for your marble slab walls.
6. Built-In Electronics and Smart Home Overkill
Custom built-in entertainment centers, whole-house audio systems, and elaborate smart home setups depreciate faster than the technology they run on. Today’s cutting-edge is tomorrow’s obsolete. A $15,000 home theater system is worth about $0 at resale because the next owner wants to use their own stuff.
Simple smart home features (thermostat, doorbell camera, smart locks) are fine — they’re cheap and universally liked. But don’t go overboard.
7. Removing Bedrooms
Knocking down a wall to turn two small bedrooms into one large one sounds great for your lifestyle. But you just reduced your bedroom count, and homes are priced partly by bedroom count. Going from a 4-bed to a 3-bed can cost you $10,000-$30,000 in value depending on the market.
If you need more space, find it somewhere that doesn’t reduce your bed count.
8. Elaborate Landscaping
Basic curb appeal improvements — clean mulch beds, trimmed shrubs, a maintained lawn — absolutely add value. But a $25,000 custom landscape with water features, exotic plants, and hardscaping? You’ll see maybe 15-20% of that back. Plus, elaborate landscaping requires ongoing maintenance that scares off buyers who don’t want the commitment.
9. Wall-to-Wall Carpeting (Over Hardwood)
This used to be common. People actually covered hardwood floors with carpet. If that’s your house, rip up the carpet — there might be gold underneath. But installing new carpet over existing hard floors? You’re spending money to reduce your home’s value. Hard surface flooring is overwhelmingly preferred by today’s buyers.
What Actually Returns Well
For comparison, here’s what consistently delivers the best ROI: garage door replacement (95%+), minor kitchen refresh (75-80%), manufactured stone veneer on the exterior (90%+), new entry door (75%), roof replacement (60-70% plus insurance savings), and basic maintenance and repairs that prevent larger problems.
The pattern is clear: maintenance and modest updates pay off. Luxury upgrades and major additions mostly don’t. Spend money on what keeps the house in good shape, not on what impresses the neighbors.
