Why Mercer Island Homeowners Trust
Our Architectural Design Process
Mercer Island homes sit between city access and retreat living, with sweeping Lake Washington views and high expectations for privacy and comfort. Ariana Designs & Interiors plans building layouts, glazing, and interiors as one integrated vision so your home feels calm, tailored, and built for long-term value—not just short-term trends. From view-oriented space planning and envelope strategies to supporting your wider team through design, permitting support, and construction, every decision is made to honor the island’s setting and your lifestyle.

Site Analysis & Feasibility
We study your site, lifestyle, and goals, review existing structures and constraints, then propose tailored architectural layouts that become the foundation for planning, engineering, interiors, and construction.

Schematic Design
We explore building massing, preliminary floor plans, and exterior character, using sketches, 3D concepts, and imagery to align on aesthetics, functionality, circulation, and indoor‑outdoor connections.

Design Development
We refine approved layouts, coordinate structure and building systems, and select key exterior and interior materials, creating a cohesive architectural vision prepared for technical documentation and construction.

Construction Documents
We produce detailed drawings, specifications, and schedules, including plans, sections, and elevations, guiding pricing, permitting, and construction with clarity, precision, and code‑compliant documentation.

Permit Facilitation
We coordinate with permitting authorities, submit complete drawing sets, address plan review comments, and support revisions so your project moves smoothly from design approval to permit issuance.

Construction Administration
We serve as your design advocate during construction—reviewing submittals, answering contractor questions, visiting the site, and managing changes so the built home reflects the approved vision.
Designing for Mercer Island’s
Waterfront and Wooded Sites
Mercer Island’s mix of lakefront lots, wooded hillsides, and quiet residential streets calls for nuanced residential architectural design.
- View‑first layouts – We orient main living areas, suites, and outdoor terraces to capture panoramic Lake Washington and Cascade views while maintaining privacy from neighboring homes.
- Light and openness – Large, well-placed windows and open layouts bring in natural light and connect interiors with the surrounding landscape without feeling exposed.
- Refined envelopes – Clean rooflines, thoughtful overhangs, and durable, elevated materials keep homes feeling timeless and appropriate in Mercer Island neighborhoods.
- Indoor‑outdoor living – Covered decks, patios, and landscape integration make it easy to move between home, yard, and shoreline in every season.

What Mercer Island Homeowners Say About
Ariana Designs & Interiors
Mercer Island homeowners come to Ariana Designs & Interiors when they want a quiet, luxurious retreat that still supports busy, modern life. They appreciate our ability to listen, manage complex high-end projects, and coordinate with builders and consultants so the process feels organized, transparent, and respectful of their time.
Luxury Spaces We’ve Designed
Explore how our recent projects blend structure, light, and interiors in ways well suited to Mercer Island living.
Stanwood Lake House
In Stanwood, this 1,684 sq ft lakeside cabin with attached garage and covered deck blends black siding, gray stone, metal roofing, and warm wood accents to create timeless lake house living with modern comfort and generous outdoor gathering spaces.
Medina Residence
A 5,000 sq ft Bellevue home where expansive windows—especially around the staircase—invite abundant daylight, blur indoor-outdoor boundaries, and create a tranquil, open-feeling environment that connects daily living to the surrounding landscape.
Grand Retreat in Suncadia
This 13,500‑square‑foot custom home in Suncadia is designed for multigenerational living, balancing generous gathering spaces with quiet suites and thoughtful circulation, lighting, and finishes for holidays and extended stays without sacrificing daily function.

For The Best Architectural Design Services in Mercer Island WA, Contact Ariana Designs & Interiors
Ariana Designs & Interiors
Kirkland, Washington
(425) 679-2463
We Proudly Serve:
Bellevue, Clyde Hill, Kirkland, Medina, Mercer Island,
Redmond, Sammamish, Summerlin, Seattle, Suncadia,
Woodinville,
Frequently Asked Questions
How Ariana Designs & Interiors Works With You
Mercer Island has its own building and planning department, separate from King County or Seattle. Structural renovations, additions, ADUs, and significant exterior changes require permits from the City of Mercer Island’s Development Services group. The city also has a robust critical areas ordinance protecting its steep slopes, wetlands, and shorelines — any project near these areas requires additional review. ARIID Group manages the full permitting process including pre-application coordination.
Mercer Island’s development regulations are shaped by its island geography and the environmental sensitivity of its shorelines and forested hillsides. Projects often trigger shoreline management review, critical areas assessment, or both. We begin every project with a site analysis that maps these constraints accurately, then design within them — ensuring your project isn’t delayed by regulatory surprises during permitting.
Mercer Island’s residential character is defined by its forest canopy and waterfront access. Northwest contemporary architecture — characterized by natural materials, flat or low-pitched rooflines, and generous glazing — is the dominant new-construction style. Older neighborhoods feature mid-century ranches and traditional craftsman homes, many of which are being expanded or remodeled. The island’s tree canopy and strict tree protection codes heavily influence how homes are sited and shaped.
ARIID Group has completed residential design and architecture work in communities along the Lake Washington corridor, including projects with a similar island and waterfront context to Mercer Island. We’ll match relevant portfolio examples to your project type during your Discovery Call.
Being an island creates a unique design context. Every project on Mercer Island exists within a contained ecosystem — limited access routes, significant tree coverage, shoreline sensitivities, and a community-wide commitment to environmental stewardship. Architecturally, this means homes must be thoughtfully integrated into the landscape rather than imposed on it. The best homes here feel like they belong to the site.

Architecture Services by Location
Bellevue Architecture · Suncadia Architecture · Clyde Hill Architecture · Kirkland Architecture · Medina Architecture · Sammamish Architecture · Woodinville Architecture · Redmond Architecture · Scottsdale Architecture · Seattle Architecture · Summerlin Architecture







