Buying a home is a big decision, and most buyers have limited time to look around before deciding whether to make an offer. A house may look spotless, smell fresh, and be beautifully staged, but some problems aren’t easy to spot on a quick visit.

Sellers may be legally required to disclose certain known defects, depending on where the property is located. Still, buyers shouldn’t assume every issue will come up during the sale, especially if it only becomes noticeable after moving in.

Here are 10 things worth checking before you commit to buying a home.

Flooding and Drainage Problems

A basement that looks perfectly dry during a showing may tell a different story after a few days of heavy rain. Check for water stains, musty smells, damp spots, poor yard drainage, and areas where water might collect near the foundation.

Odors That Have Been Covered Up

Fresh candles, air fresheners, and strong cleaning products can make a house smell pleasant while hiding odors from pets, cigarette smoke, mildew, or moisture. Check closets, cabinets, basements, and other closed spaces where unpleasant smells may linger.

Foundation Problems

Cracks in walls, uneven floors, sticking doors, and gaps around windows can sometimes point to foundation movement or structural trouble. Have a qualified inspector or structural professional check anything that raises concern before you move forward with the purchase.

A Death in the Home

Some buyers are uncomfortable purchasing a home where someone has died, while others don’t consider it a concern. Disclosure rules differ by state and situation, so ask directly if knowing the property’s history matters to you.

Difficult or Noisy Neighbors

A seller may be reluctant to mention a neighbor who throws loud parties, lets dogs bark for hours, or regularly argues over shared parking. Visit the property at different times, including evenings and weekends, to get a better feel for the people and activity around it.

Previous Water Damage

A fresh coat of paint or newly installed drywall may be part of normal home improvements, but it can also make older water damage harder to spot. Look around ceilings, windows, bathrooms, basements, and plumbing areas for stains, dampness, bubbling paint, or signs of recent repairs.

Past or Current Pest Problems

A clean-looking home can still have a history of mice, termites, ants, roaches, or other unwanted visitors. Look for droppings, traps, chewed materials, damaged wood, unusual smells, and signs of pest treatment.

Renovations Done Without Permits

A finished basement, converted garage, new bathroom, or large deck may look professionally done, but that doesn’t mean the work received the required permits. Ask the seller about major renovations and check local permit records, since unapproved work can lead to safety concerns, code issues, insurance complications, or problems when you sell.

Problems With the Surrounding Area

A home may look peaceful during an afternoon showing, but traffic, loud businesses, frequent car break-ins, or other neighborhood problems may be more noticeable at different times. Visit the area in the morning, evening, and on weekends to see what daily life might be like.

Development That Could Be Coming Nearby

An empty lot or open space next to the property may not stay that way forever. Check local zoning records and planning notices for proposed apartments, commercial buildings, roads, or other projects that could affect traffic, noise, privacy, and your view.