And the Brunswick Centre (https://en.wikipedia.org/wiki/Brunswick_Centre) which is not too far away. Having said that the exceptions don't make the rule.
The rule is the rule, and exceptions are the exception. Exceptions do not make the rule, by definition, so if your only defense of Brutalism is to say 'look at this one exception out of the tens of thousands that got built, which doesn't suck!', then you have conceded the point about Brutalism sucking.