sometimes they do…
sometimes they don’t…
Since It’s already been answered, here’s a Wiki LINK. Scroll down near the bottom.
Nero Wolfe plus cook, gardener and run-around man.
I wanna Zoom zoom zooma zoom.
It sounds like Tony Hancock, but I daren’t use the Internet to check…
Adding one of my own:
750 Bel Air Road
Beverly Hills, CA
Did this one get answered? I think it was Roman Polanski and Sharon Tate, wasn’t it?
123 Fake Street.
Croesus & Mammon.
Acacia Rd is from one of the BBC cartoons I watched as a kid - I think Bananaman
Cromwell St is Fred and Rosemary West.
One for the Guardian readers:
The Old Vicarage, Grantchester
23 1/2 Whistle Vista (Lane?)
344 Clinton St… Apt 3-B
1313 Mockingbird Lane
Yes, Tony Hancock was in East Cheam somewhere…
I say, Caruthers! I read the Guardian and this means nowt to me. 
The first is a fake address Marge gave that ended up being the address of a warehouse that Bart and Milhouse hid in. I think the second is Monty Burns’ mansion.
112 1/2 Beacon Street, Boston, MA
1060 West Addison Street, Chicago, IL
263 Prinsengracht, Amsterdam, Netherlands
The Munsters. i wish I could say I knew it, but it’s in the OP. 
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If you mean Wistful Vista, it’s Fibber McGee and Molly
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Ralph and Alice Kramden
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The Munsters
Elwood Blues (actually Wrigley Field; he “falsified his renewal”.)
Yes. Love that movie. 
This one is really, really hard:
Who lives in Apartment 222?
(from a movie, isn’t mentioned once in the dialogue, but you see the front door a dozen or so times).
WAG: the killer in Rear Window?
Nah. It was a comedy.
Do you do the crossword? It was (maybe) Araucaria’s finest hour:
Poetical scene has surprisingly chaste Lord Archer vegetating (3, 3, 8, 12)
Another WAG: Jack Lemmon’s character in The Apartment?