Trainers Lane in Yaldhurst and it is too new to be on library website as the houses here were built between 2020 and 2022.
It is probably part of the Noble subdivision as all of the streets in that subdivision have names connected to the horse racing industry.
A very narrow street with a footpath but it was impossible to actually walk on the footpath because of all the cars parked on it. There were only 6 houses. I ended up walking on a walkway in Champagne Reserve that ran parallel to the street.
Lytteltonwitch's Walking the streets of Christchurch Project 