Hiya!
From the Pic it's a semi detached house with 3 bedrooms. The 3rd bedroom is really a closet, you'll probably only just get a single bed in there and it's only saving grace is that it has a built in small wardrobe. For £380pw or £1520 a month does it include Council Tax, electric and Gas? or is it 'just' the rental cost? Also, the garage may be 'linked' to another garage and the other houses (probably semi detached' are there - but it's difficult to be certain from that little photo.
The general area of Kew is very nice indeed, from my Autoroute map, I see it's on the 'north side' of the river so not on the 'Kew' side. The busy M4/North & South Circular roads are easy to get to and I know the routes very very well indeed seeing as im driving along so often!
I understand how finding a place is very frustrating and maybe Hendy could give you more detailed knowledge of the actual road/area/actual house. My first impression is that at £1520 a month, it's very very expensive for that general area, but maybe thats the going rate. Chiswick, Ealing and Kew are you immediate areas, and all three are very nice indeed.
Good luck !
Dennis! West London & Slough UK!!