John added: “This depends on the buyer’s preferences, but many homeowners will see outdoor water features as a pain to maintain and would therefore want to have it removed if they purchased the house.
“Depending on the size of the water feature, and how it is ‘plumbed’ into the garden, this could knock off between £2,000 and £8,000 the property.”
Artificial grass
While it may be easier to maintain, many buyers do not want artificial grass in their gardens.
In fact, it could slash the selling price by five percent, or around £11,500.
source: express.co.uk