Homes Designed Around the People Who Live Within Them
At Rose Lake Design, we believe exceptional homes begin with a deep understanding of the people who live within them. Based in North County San Diego, our full-service interior design studio specializes in whole-home renovations, custom homes, major remodels, and highly personalized interiors that balance timeless design with everyday livability.
Inspired by the relaxed sophistication of California living, we create homes that feel refined, welcoming, and deeply connected to our clients' lifestyles. Through thoughtful planning, layered materials, and a highly collaborative process, we help homeowners transform overwhelming possibilities into a clear and cohesive vision.
Whether guiding a large-scale renovation, designing a custom home, or reimagining key spaces within a residence, our goal is to create interiors that feel effortlessly elegant, highly functional, and an authentic reflection of the people who call them home.
Meet Lylah Healy
PRINCIPAL DESIGNER
Lylah Healy brings a warm and thoughtful approach to interior design, driven by her love for quality, comfort, and life’s simple joys. Inspired by her coastal upbringing and creative roots, she crafts modern, organic, and functional spaces that reflect her clients’ unique stories. With an education in storytelling and the arts, and influenced by her family’s expertise in carpentry and real estate, Lylah’s design philosophy balances beauty and livability, creating homes that feel welcoming, personal, and timeless.
Upcoming Publication
The Quiet Home
beta-plus publishing | fall 2026
Rose Lake Design's Best in the West project, a luxury whole-home renovation in Carmel Valley, San Diego, was selected for domestic and international publication in The Quiet Home. Known for creating highly personalized interiors that balance timeless design, thoughtful functionality, and refined California living, the studio specializes in custom homes, major remodels, and full-service residential interior design throughout North County San Diego.