9 common mistakes when selling your home

At a glance: What are the biggest mistakes when selling a house? The most common pitfalls fall into three categories:

1. Pricing: Overvaluing based on emotion rather than market data.
2. Presentation: Using poor-quality photography and ignoring "kerb appeal."
3. Process: Choosing the wrong personnel (agents/solicitors) or failing to be "contract ready" before hitting the market.

The Result: Avoiding these ensures your home doesn't "stagnate" on portals like Rightmove and Zoopla.

Category 1: Financial & pricing burdens

Mistake 1 - The "highest valuation" trap

Many sellers choose the agent who gives them the highest number. This is often a tactic called "buying the listing."

• The mistake: An overpriced home sits on the market for 6+ weeks, becomes "stale," and eventually sells for *less *than it would have if priced correctly from day one.
• The fix: Compare three agents and ask for "comparable evidence" (recent local sales) to justify their number.

Mistake 2 - Underestimating the "cost of moving"

Focusing only on the sale price while ignoring the "net" figure is a recipe for a financial headache.

Mistake 3 - Emotional overpricing

Your kitchen might have been the heart of your home for 20 years, but a buyer only sees the age of the cabinets.

• The mistake: Factoring "sentimental value" into the asking price.
• The fix: Look at your home through the eyes of a cynical stranger. If the house next door sold for £400k and is identical, yours isn't worth £450k because you "love the garden."

Category 2: Marketing & presentation failures

Mistake 4 - The "DIY photo" tax

In 2026, your first viewing happens on a smartphone screen.

• The mistake: Using dark, vertical, or cluttered phone photos.
• The fix: Demand professional wide-angle photography and a 3D floor plan. If an agent doesn't include this, find another agent.

Mistake 5 - Ignoring "kerb appeal"

The sale starts at the pavement. If the front door is peeling and the bins are overflowing, a buyer has already mentally deducted £5,000 from their offer before they walk in.

Mistake 6 - Failing the "sensory test"

Sellers often become "nose-blind" to their own homes.

• The mistake: Pet odors, damp smells, or heavy tobacco.
• The fix: Deep clean the carpets and maximise natural light. If it smells like a wet dog, a buyer thinks "hidden maintenance issues."

Category 3: Legal & admin pitfalls (The "chain killers")

Mistake 7 - Picking the "cheap" solicitor

A slow conveyancer is the #1 reason house sales fall through in the UK.

• The mistake: Saving £200 on a solicitor only to lose a £400,000 sale because they didn't chase the paperwork.
• The fix: Pick a solicitor based on their communication tech and reviews, not just the lowest quote.

Mistake 8 - Not being "contract ready"

Most people wait until they have an offer to start their legal paperwork.

• The mistake: Losing 3 weeks of momentum while waiting for title deeds.
• The fix: Instruct your solicitor the same day you list your property.

Mistake 9 - Trying to hide issues

Thinking a surveyor won't find the damp in the corner is a gamble you will lose.

• The mistake: Hiding structural issues or Japanese Knotweed.
• The fix: Be transparent. It’s much easier to negotiate a price reduction upfront than to have a buyer pull out two days before exchange.

Your 10-Point pre-listing checklist

• Professional photos booked?
• EPC certificate valid?
• Solicitor instructed and "Contract Ready"?
• All "Material Information" (flood risk, etc.) disclosed?
• Clutter removed from all surfaces?
• Garden weeded and bins hidden?
• Lightbulbs all working?
• Boiler service record found?
• Minor repairs (leaky taps) fixed?
• Comparison of 3 local agents completed?

Ready to avoid the #1 mistake? Don't guess which agent is best. Compare local agents using real performance data here to ensure your sale starts on the right foot.