How to Sell a Problem Property Even With Serious Issues

Updated: June 2025
Stuck with a home that no one wants to buy? If your property has serious issues, like structural damage, damp, troublesome tenants, or legal complications, selling can feel impossible through normal estate agents.
Key Takeaways:
- Major property issues can make your home impossible to sell through the usual routes.
- Most buyers and lenders avoid problem properties due to risk, hassle, and high repair costs.
- Specialist buyers and “sell house fast” companies can offer a quick sale, even with serious issues.
What is a Problem Property?
A problem property is a home with significant issues that reduce its value or make it difficult to sell. These issues can include structural defects, legal complications, invasive plants, sitting tenants, or environmental factors, anything that affects the property’s safety, mortgage ability, or appeal to buyers.
How to Sell a Problem Property: Step-by-Step
Selling a problem property can feel daunting, but there are clear steps you can take to maximise your chances and avoid costly delays:
- Identify All Major Issues: Make a list of the property’s main problems, such as structural faults, damp, tenant disputes, legal complications, or invasive plants, so you know exactly what you’re dealing with.
- Gather Relevant Documents: Collect all paperwork related to the issues (e.g., repair reports, legal notices, tenancy agreements, specialist surveys). This will help you answer buyer questions honestly and quickly.
- Get a Realistic Valuation: Ask a local estate agent, surveyor, or a “sell house fast” company for a valuation, factoring in the property’s defects. Be prepared for offers below the usual market value.
- Consider Your Selling Options: Some of the most popular selling methods include traditional estate agents, auction houses and cash house buyers.
- Be Upfront With Buyers: Legally, you must answer buyer questions truthfully and share relevant details. Being open avoids legal disputes later and keeps the process moving.
- Compare Offers and Check Credentials: If you receive offers, check the buyer’s position (are they genuine cash buyers only, or relying on finance?) and ensure there are no hidden fees or last-minute changes.
- Complete the Sale: Your solicitor will handle the legal side once you accept an offer. With a reputable cash buyer, completion can be much faster than with a traditional sale, sometimes in as little as 7–14 days.
Common Problems That Make Selling Difficult
1. Troublesome Tenants
Difficult tenants can significantly lower your chances of selling, particularly if they:
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Stop paying rent or refuse to leave.
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Don’t maintain the property.
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Refuse entry to landlords or tradespeople.
Legal eviction processes can be lengthy, stressful, and expensive.
2. Damp Issues
Damp is a major red flag for buyers due to health risks and high repair costs. Common types of damp include:
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Rising damp
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Condensation
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Penetrating damp
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Damp from poor plumbing
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Chemical damp
Buyers typically avoid damp properties, as resolving these issues is expensive and complicated.
3. Structural Problems
Serious structural issues can severely limit your ability to sell. Common problems include significant movement or subsidence causing:
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Cracks in walls or foundations.
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Unsafe living conditions.
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Costly repair work beyond what average homeowners can afford.
Subsidence is a major concern for homeowners, as it can significantly reduce a property's value. According to AXA UK, a property's subsidence problem can decrease its value by around 20%. This substantial devaluation often deters potential buyers and can make securing a mortgage challenging. Addressing subsidence issues promptly is crucial to maintain property value and marketability.
4. Japanese Knotweed
Japanese Knotweed (Fallopia Japonica) can make your home unmortgageable and difficult to sell due to:
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Rapid growth (up to 4 inches daily).
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Damage to structures and gardens.
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High removal costs (£1,500+ for small patches) and long treatment periods (6+ months).
5. Trees Affecting the Property
Overgrown trees or invasive roots can reduce your property’s marketability by:
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Blocking gutters and drains.
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Damaging foundations or driveways.
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Being protected by Tree Preservation Orders (TPOs), making removal impossible without permission.
6. Non-Standard Construction
Homes built using uncommon construction methods can be harder to sell because mortgage lenders often refuse loans on:
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Timber-framed properties.
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Steel-framed properties.
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Concrete-framed properties.
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Prefabricated (prefab) homes.
7. Leasehold, Freehold & Management Company Issues
Legal complications can make selling challenging due to:
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Short leases (under 70 years) are unmortgageable.
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Freeholders who refuse or delay lease extensions.
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Management companies charge unfair fees, deterring buyers who want simplicity.
Why Won’t Most Buyers Touch These Properties?
Most buyers avoid problem properties because they're typically unmortgageable, risky, and costly. Banks refuse mortgages on homes with structural faults, legal issues, or invasive plants like Japanese Knotweed. Buyers also shy away from the hassle and uncertainty of expensive, complex repairs, legal battles, or tenant evictions, opting instead for properties they can move into immediately without added complications.
Expert insight from our Property Specialist, Paul:
"In my experience, most buyers aren’t willing to take on properties with big problems, especially if they can’t get a mortgage or face costly repairs. We’ve seen so many sales collapse at the last minute because buyers get spooked by issues like structural damage or complicated leases. If you’re stuck with a property like this, it’s completely understandable to feel frustrated. These are exactly the types of homes we specialise in buying, so you don’t have to deal with the stress or uncertainty."
Can You Sell a Problem Property on the Open Market?
You can sell a problem property through an estate agent, but it’s often difficult, takes far longer, and usually means accepting a significantly reduced price. Buyers on the open market typically want a home they can move straight into, not one that requires expensive repairs or involves legal complications, so expect fewer viewings, lower offers, and a high risk of sales falling through.
At Housebuyers4u, our sales team often hear from homeowners frustrated by how long it takes to sell a problem property through estate agents. Many come to us after months of limited interest, low offers, or sales falling through at the last minute. From our experience, the open market simply isn’t set up for homes with major issues. Buyers want an easy move, not a risky project. That’s why we focus on quick, guaranteed sales for properties that others won’t touch