Yes, of course. It was 429 Firehouse Row.
6 seconds sound clip from the Dead Men Don't Wear Plaid movie soundboard.
You can hear this line at 00:07:00 in the Blu-ray version of the movie.
Quote context
[...]
- You never can tell. On my last case, I had to throw my own brother out of an airplane.
- Where'd your father keep his papers and correspondence?
- He had a small private office downtown. Here's the key.
- Thank you, Mr Reardon. I appreciate this.
- It'd save me some shoe leather if you told me what address this key fits.
- Yes, of course. It was 429 Firehouse Row.
- Pretty seedy part of town for a renowned scientist.
- I'll see what I can turn up.
[...]