Wonderful down-slope lot on Twain or up-slope lot on Keeler. The lot borders both streets. Views of Bay and hills of Marin. Several Beautiful Oak Trees on lot, but spaced so as to allow for house location. Located to right of 25 Twain. Borders adjoining vacant lot on Keeler. Can be purchased separately or as a package. Combined lots will be approximately 12,148 sq. ft. APN# 63-2980-5-1