This is the Golden Mean of voice artistry - working from home in a quiet environment. The suggestions for how to actually find that nirvana are LEGION! For the time being, I have a corner of my room laid out with acoustic panels (built by Alex at True Sound Acoustics), and a reflexion shield. Yes, of course a MIC - and its partner - the Focusrite 2i2 preamp, plus the iMac, loaded with Adobe Audition - and some presets from the brilliant Mike Russell (check out his Music Radio Creative on YouTube). It works for me.
Check out the Samples page here on my site.