The resulting svelte, 414-square-foot office/guesthouse is both a creative space for the owners and an accommodation for visiting family. Just paces down concrete steps from the main residence, the guesthouse holds an office, a bedroom with a Murphy bed, custom-milled storage spaces in wood finishes, and a kitchen complete with high-end appliances. Through floor-to-ceiling sliders, a deck extends to provide outdoor space for lounging and taking in views that stretch from downtown L.A. to the Griffith Observatory.