Japanese Knotweed Removal in Islington, N1


Japanese Knotweed removal and advice by Local Chartered Surveyors and PCA members covering Islington, N1 and the surrounding areas.

Interesting fact about Islington, N1… “The Angel Islington” is a property in the British version of Monopoly. In the game it is the third-cheapest property on the board, reflecting the downmarket state of Islington through most of the 20th century until its gentrification in the 1980s. Victor Watson, of British manufacturers John Waddington Ltd, and his wife, Marge, decided to include the property on the board whilst taking tea at the cafe. This account of events appears on a plaque displayed in the bank within the building; the inscription says it is the “only site on the board named after a building”

Being the only Japanese Knotweed removal company and consultancy in the UK regulated by the Royal Institution of Chartered Surveyors (RICS) and to hold full Property Care Association (PCA) accreditation, CYB Environmental are the most trusted company in the treatment and removal of the non-native Japanese Knotweed.

As well as an herbicidal treatment programme including a site specific management plan, we offer an insurance backed guarantee that gives piece of mind should it ever return.

With our head office located in Deptford, London and satellite offices in Bristol and Cardiff, we are perfectly located to serve Islington, N1 and the surrounding area.

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Price Match Policy

We are extremely confident our services offer value for money and are at the more ‘cost effective’ end of the industry, however should you obtain a formal lower quotation, we will simply better it by 5%.

Mortgage Issues

We have Chartered Surveyors, Valuation Surveyors and Panel Surveyors in house currently working for the majority of the UK major lenders. As experts in this field, let us take the unwanted complication away.

Guarantee Promise

We proudly provide a 5 year guarantee (free of charge) with all of our treatment programmes.  A 10 year insurance backed guarantee can also be provided for a small fee.

Members of the Property Care Association (PCA)

We are proud to hold full membership of the Property Care Association (Invasive Weed Control Group)

Regulated by the Royal Institution of Chartered Surveyors (RICS)

We are regulated by the Royal Institution of Chartered Surveyors (RICS).

Fully accredited

We are proud to hold full ISO 9001 and 14001 accreditations.



London: 020 3005 8755

Bristol: 0117 428 0177

Cardiff: 0292 167 1147

3 Borthwick Street, London SE8 3GH