Before You Buy a House: 9 Costly Items to Check at Showings | New Braunfels Best Realtor Experience
Walk into showings like a pro with this 9-point checklist—water heater, HVAC, panel, foundation, drainage, and more—so you can avoid surprises and negotiate smarter.
Autumn Sheffield
1/29/2026
Things You Should Pay Attention to Before You Buy the House
Most buyers walk into a home and get distracted by granite, paint colors, and a cute backsplash—and honestly, I get it. Those details are fun.
But the smartest buyers also pay attention to the expensive “behind-the-scenes” stuff… because that’s what can hit your wallet after closing.
Here’s a practical checklist you can use during showings to spot red flags early—and sometimes even create negotiation leverage. This is a big part of the new braunfels best realtor experience: helping you look past the sparkle and protect your budget.
1) Water Heater Age
Look for the manufacture date on the label. Many water heaters last about 10–12 years. If it’s older, replacement often runs $1,500–$3,000 depending on the setup.
Why it matters: Near end-of-life = a reasonable item to negotiate.
2) Electrical Panel Type
Ask to see the panel. If you notice Federal Pacific, Zinsco, or an older fuse system, you may need an upgrade. Many upgrades land around $2,500–$4,500, and some insurance carriers won’t insure certain panel types.
Why it matters: Safety + insurability can affect the entire deal.
3) Ceiling Stains
Look up in living rooms, hallways, bathrooms, and around vents. Brown/yellow stains can indicate past or active water intrusion (roof or plumbing). Repairs can range $3,000–$15,000+ depending on the source and damage.
Ask this: When did it happen? What was repaired? Any documentation?
4) HVAC System Age
Check the manufacture date on the outdoor unit. HVAC systems often last 15–20 years. Replacement can run $8,000–$15,000 depending on size and efficiency.
Negotiation tip: If it’s older, ask about credits or warranty options.
5) Window Condition
Are they single-pane or double-pane? If you see fog between panes, the seal may be broken. Full replacement can be $15,000–$30,000 in many homes, and partial replacements add up fast.
Why it matters: Comfort, energy efficiency, and long-term costs.
6) Foundation Cracks
Hairline cracks can be normal. But horizontal cracks or stair-step cracks in brick can signal movement. Repairs can range $5,000–$25,000 depending on cause and severity.
Next step: Strong inspection—sometimes plus a foundation specialist.
7) Sewer Line Risk
You won’t see the sewer line during a showing, but you can test it. Homes built before 1980 may have older clay/cast iron lines that deteriorate. A sewer scope is usually $250–$400 and can help you avoid a $10,000–$20,000 surprise.
Bottom line: Small test, big peace of mind.
8) Water Pressure Clues
Try this quick test: turn on a shower and flush a toilet at the same time. Weak pressure may hint at plumbing issues or older piping. Repipes can run $8,000–$15,000 depending on the home.
Why it matters: Comfort today, cost tomorrow.
9) Grading and Drainage
Walk the exterior. Soil should slope away from the foundation. If it slopes toward the home, water can collect and seep in. Drainage corrections can be $2,000–$8,000 depending on what’s needed.
Why it matters: Water is one of a home’s biggest enemies.
The big takeaway
Pretty finishes are easy to change.
Expensive systems are not—and they can change your budget fast.


Autumn Sheffield, REALTOR®
MAG Real Estate
494 S Seguin Ave #201
New Braunfels, TX 78130
512.484.9540
autumn@autumnsheffield.realtor


