My virgin edits! :-)
Took GPS traces in-car of most of the street of this local small estate, and traced them in.

Deleted brgmx5's small 'track' which might have been Clementi Avenue (I'd have moved / edited it if I'd worked out how & will now do so in future).

Split a few ways by brgmx5 and added road names in; they may still require minor adjustments as more detail of other roads is added in.

I'll probably be driving / walking / cycling around a lot more with the GPS now, and see if I can map more of Holmer Green Village very soon :-D

--
Sean.