We moved here from Austin 4 years ago when our son was starting at Redwood. The towns that feed to Redwood are Tiburon, Corte Madera, Larkspur, Kentfield, Ross and Belvedere. We rented our first year too while we looked for the right house. All of these towns have warm but not hot weather, and little fog. You'll love it here (even though Austin is a super cool city!)... more
http://www.housingmaps.com/ is a mashup of the Craigslist database upon Google maps. Check North Bay rentals.
Google maps has more rental properties - see below. The database is principally postings of REALTORSÂ® and some savvy owner managers.
You can also make inquiries with local property managers, try searching "marin property managers".
Your needs are a bit of a stretch but give it a shot.