I would say that the wreath on the Frankie Howerd house is about average size for the area - many however, get as grand as these ones:
But, if you are so posh that your house has an enormous double door, you may be forced to have not one but two wreaths:
The residents of this house didn't seem to have quite understood the level of grandeur required for a Kensington wreath:
Then we saw this along the side of Holland Park - it may have a house number and For Sale sign, but where, I ask, is the wreath?
Then we come to my favourite wreath - so ostentatious and, well, purple, that it takes up a full half of the door:
Here is a close up. I do not mean to offend any readers from across the pond, but my Mother reliably informs me that this house is inhabited by Americans. I can't help but admire their, well, balls!