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Trying to sell a house with Knotweed?

Knotweed in your home

Can You Sell a House with Knotweed? Yes – Here’s How

Trying to sell a house with Knotweed? You’ve probably read the horror stories. Your home is unsellable, worth nothing, and only a cash buyer might take it off your hands. Let’s stop right there. These claims are exaggerated at best and misleading at worst.

Yes, Japanese Knotweed is a serious issue but with the right support and a proper management plan in place, you absolutely can sell your home, and for a fair price. Here’s how to take control of the situation.

First off let’s make sure it is Knotweed and not one for the many other plants that it can be mistaken for. You can either take our quick quiz https://www.knotweedsupport.co.uk/is-it-knotweed/ or send over some photo’s for identification  CALL NOW 07817908774

So, it is Knotweed, what now?

If you’re still reading, chances are you’ve confirmed the plant on your property is Japanese Knotweed. You might be wondering whether to dig it up yourself before listing. Please don’t.

Here’s why:

  • It’s illegal to dispose of Japanese Knotweed in standard garden waste—it’s a controlled plant and must be handled by licensed professionals.

  • DIY removal attempts often make things worse by spreading it.

  • You must declare its presence legally on the TA6 property form—failing to do so could land you in serious trouble.

How do I sell my house with knotweed?

The good news? You don’t have to wait until the Knotweed is gone. Mortgage lenders and buyers mainly want reassurance that a proper plan is in place.

That means:

  • A Full Knotweed Management Plan by a qualified specialist.

  • A clear record of:

    • Where the Knotweed is

    • RICS Risk Rating

    • Treatment plan

    • Number of visits

    • 5-10 year guarantee including monitoring and cover

Do I Have to Wait 10 Years?

No. You don’t have to wait for the plant to be fully controlled before you sell.

By putting a plan in place now, you’re showing commitment and giving the buyer (and their lender) the confidence they need.

Can I sell my house now?

Yes, once a Full Knotweed Management Plan is in place.

Buyers may still have concerns, but we work directly with them to answer questions and provide reassurance. Sharing our details with potential buyers means we can explain the plan and remove unnecessary fears.

Is my house mortgageable?

Yes. Not every lender will say yes but many will, especially once a management plan is confirmed.

Our top tips:

  • You (the seller) should commission the plan before listing.

  • Your buyer should inform their mortgage broker upfront that a plan is in place.

Still not sure if it’s Knotweed?
Take our quick ID quiz or send us a photo. We’re happy to help.

Call us on 07817 908774 for friendly, no-pressure advice.

sellimg your house with knotweed