Well, it's taken some time but at last I have finally given the balcony on Hambleton Hall some railings. I've had these "railings" for ages but hadn't plucked up the courage to do anything with them. I thought initially that they would be tricky to install but it turned out to be pretty straightforward.
It really finishes off the front, I think.
The topiaries are resin with flat backs and were purchased from The Dolls House Emporium although they don't appear to have that particular style available at the moment.
All that is left to do now is deal with the baseboard and grand staircase then work my through the snagging list.