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5 Years
experience
Interior Design That Sparks Joy in Berkeley
At Banner Day, we are dedicated to creating spaces that reflect our clients' unique personalities while fostering happiness and wellness. Since 2021, our team has specialized in full-service residential design, blending traditional interiors with playful patterns and whimsical elements. Our process begins with understanding your lifestyle and aesthetic preferences, followed by crafting detailed 3D renderings, space planning, and project management. With expertise in sourcing premium materials and coordinating with architects and contractors, we ensure seamless execution.

Featured in Architectural Digest and Apartment Therapy, we prioritize transparency, personalized service, and staying within budget. Our mission remains to transform ordinary environments into joyful sanctuaries without compromising functionality. Clients consistently praise our ability to translate abstract ideas into cohesive designs that exceed expectations.
Services
Full-Service Design E-Design Consultations Space Planning Project Management Material Selection 3D Renderings Furniture Sourcing
Details
  • Year established: 2021
Highlights and features
  • We offer tailored design solutions reflecting your unique style and needs
  • Our team provides detailed 3D renderings and comprehensive project management
  • Collaborate with experienced architects and contractors for flawless execution
  • Specialize in sourcing premium materials and custom finishes
  • Proven track record of exceeding client expectations within budget
What people say
Consummate professional Nailed the aesthetic Top-notch instincts Transform ordinary spaces Stay within budget
Services
Full-Service Design
Comprehensive design solutions from initial concept to final execution. Our team creates customized spaces reflecting client personalities while maintaining functionality. Services include 3D renderings, material selection, and contractor coordination. We focus on transforming residential environments into personalized sanctuaries that balance style with practical living requirements.
Space Planning
Optimizing spatial configurations for better functionality and flow. We analyze existing layouts to create efficient designs that maximize available space. Our approach combines ergonomic principles with aesthetic considerations to create practical yet beautiful living environments. This service ensures optimal furniture placement and traffic patterns.
Project Management
End-to-end oversight of design implementations. We coordinate all aspects including contractor selection, timeline management, and quality control. Our systematic approach ensures projects stay on schedule and within budget while maintaining design integrity. This service handles all technical details allowing clients to focus on enjoying the transformation process.
Material Selection
Curating premium materials and finishes that align with client vision. We source unique textiles, flooring, and architectural elements to create cohesive designs. Our extensive industry connections provide access to exclusive materials while maintaining quality control throughout the selection process. This service ensures all elements work harmoniously within the design scheme.
3D Renderings
Creating detailed three-dimensional visualizations of proposed designs. Our renderings accurately represent lighting effects, material textures, and spatial relationships. This service allows clients to experience and refine designs before implementation. The visualization process helps identify potential improvements and ensures complete client understanding of the proposed solutions.
People
Clara Jung
Principal Designer
Clara Jung, principal designer and founder, transitioned from a corporate law career to pursue interior design full-time. Her approach balances playful patterns with minimalist aesthetics. With extensive experience in residential design and project management, Clara has completed projects across multiple states.
Yasemin Sussman
Studio Manager
Yasemin Sussman brings over a decade of hospitality industry experience to her role as Studio Manager. She manages day-to-day operations and supports the design team with a focus on natural materials and vibrant accents. Her organizational skills ensure smooth project execution.
Jennifer Farias
Interior Designer
Jennifer Farias specializes in creating spaces that combine antique elements with modern functionality. Her background in a large Mexican family instilled confidence in design decisions and client communication. She contributes a vibrant perspective to the design team.
Sydney Jones
Junior Designer
Sydney Jones, a cum laude graduate from San Francisco State University, brings expertise in historical architecture to her role. Her design perspective combines academic knowledge with practical experience from childhood home inspections. She focuses on incorporating unique, one-of-a-kind pieces into projects.
Sylvia Vu
Project Manager
Sylvia Vu, a Bay Area native, manages project timelines and client communication. Her decade-long tech industry background informs her organized approach to design implementation. She balances project management responsibilities with fitness instruction at her local Barre3 studio.
Questions
What areas do you serve?
We operate throughout the San Francisco Bay Area, with projects in New York and Los Angeles as well.
What services do you offer?
Our services include full-service design, 3D renderings, space planning, project management, material selection, and furniture sourcing.
How does the design process work?
We begin with initial consultations to understand your needs, followed by 3D renderings, detailed planning, and full project execution.
Do you work on different project types?
We specialize in residential projects, from single room makeovers to whole house renovations and new construction.
Can you accommodate specific design styles?
Our expertise lies in blending traditional elements with modern touches while adapting to your personal aesthetic preferences.