Looks like it’s outside your editing area @bn102 so I’ve gone ahead and added it at the location above, based on the info here Location | Sempra Homes
You can help too @world_rxgklzd1 by adding house numbers to the roads for us if you’re able?
Link to the map here https://waze.com/en-GB/editor?env=row&lat=51.56823&lon=0.44958&marker=true&s=18871037637591511334910&zoomLevel=18&segments=478685939
General guidance Main page
House number Guidance here House Numbers in WME