Modern Architecture
Above Sonoma Valley
A newly completed architectural residence that blends dramatic design with extraordinary comfort.
429 Chestnut Avenue
Sonoma, CA
Perched above Sonoma Valley with commanding 270-degree views stretching across vineyards, rolling hills, and distant ridgelines, 429 Chestnut Avenue is a newly completed architectural residence that blends dramatic design with extraordinary comfort. Designed by award-winning architect George Miers of Swatt Miers, now Studio MCP, the home was conceived to fully embrace its remarkable setting through expansive walls of glass, refined materiality, and seamless indoor-outdoor living.
Completed in 2025, the approximately 3,766-square-foot residence offers three bedrooms, three full bathrooms, two half bathrooms, a dedicated office, and an attached oversized two-car garage. Inspired by contemporary architecture with subtle references to mid-century modern design, the home balances clean architectural lines with warm, inviting spaces designed for everyday living and entertaining.
A dramatic arrival sequence begins with a reflecting pool that guides visitors toward the entry, where floor-to-ceiling glass immediately frames sweeping valley views. Inside, custom finishes and craftsmanship define every space. Poured-in-place terrazzo floors and architectural elements, wide-plank quarter-sawn white oak flooring, custom cabinetry, slab marble bathrooms, and statement architectural details create a residence that feels both sophisticated and timeless.
The main level is designed for gathering, featuring expansive entertaining spaces, a lounge with concealed wet bar, custom terrazzo casework, oversized architectural bench seating, and a chef's kitchen anchored by a large waterfall-edge island. Premium appliances include Sub-Zero refrigeration, Wolf cooking appliances, wine refrigeration, steam oven, warming drawer, built-in coffee maker, and induction cooktop.
The upper level is dedicated to the primary suite, where two walls of glass create the sensation of floating above the valley. A private balcony, outdoor fire pit terrace, spa-inspired marble bathroom, and custom walk-in closet create a luxurious retreat immersed in nature and views.
Outdoor living is equally compelling, with a swimming pool overlooking Sonoma Valley, multiple entertaining terraces, intimate gathering spaces, and spectacular sunset views. Integrated technology includes Lutron HomeWorks lighting and shade controls, wired Sonos audio throughout, solar power with four battery backups, EV charging infrastructure, and sprinkler fire suppression.
Both visually striking and remarkably livable, 429 Chestnut Avenue represents a rare opportunity to own a newly constructed architectural home designed around one of Sonoma Valley's most captivating view settings.
Elevated setting with 270-degree Sonoma Valley views
Spectacular sunsets and changing light throughout the day
Frequent wildlife sightings including birds and deer
Architectural design that celebrates nature and views
Warm and inviting atmosphere despite dramatic modern design
3 Bedrooms
3 Full Bathrooms
2 Half Bathrooms
Dedicated Office
Approx. 3,766 ± Sq. Ft.
Attached Oversized 2-Car Garage
Completed in 2025
Designed by award-winning architect George Miers
Swatt Miers / Studio MCP design
Contemporary architecture with mid-century influences
Floor-to-ceiling walls of glass
Dramatic reflecting pool entry sequence
Custom architectural details throughout
Poured-in-place terrazzo features
Wide-plank quarter-sawn white oak floors
Custom cabinetry throughout
Custom terrazzo casework and architectural elements
Concealed wet bar in lounge area
Oversized custom architectural bench seating
Statement doors concealing laundry facilities
Wired Sonos audio system throughout interior and exterior spaces
Large waterfall-edge island
Sub-Zero refrigeration
Wolf appliances
Wine refrigerator
Steam oven
Built-in coffee maker
Warming drawer
Induction cooktop
Entire upper level dedicated to primary suite
Two walls of glass overlooking Sonoma Valley
Private balcony
Private patio with fire pit
Marble-clad bathroom
Large custom walk-in closet
Panoramic sunrise and sunset views
Swimming pool with valley views
Reflecting pool at entry
Multiple entertaining terraces
Main-level fire pit gathering area
Secondary fire pit adjacent to primary suite
Covered and shaded outdoor seating areas
Spectacular sunset viewing opportunities
Attached guest suite with kitchenette
Poolside half bath
Extensive custom millwork throughout
Every finish and fixture custom selected
Designed specifically for entertaining
Seamless indoor-outdoor flow
Solar system with four battery backups
Lutron HomeWorks lighting system
Motorized recessed Lutron shades
Wired Sonos sound system
EV charging infrastructure
Sprinkler fire suppression system
Advanced home automation systems
Elevated Sonoma Valley setting
Panoramic valley, vineyard, and ridgeline views
Convenient access to Sonoma Plaza
Close to wineries, restaurants, and hiking
Central Sonoma Valley location
Easy access to Wine Country destinations
A Study in Refinement
Request a Private Showing
Experience 429 Chestnut Avenue in person. Our team will respond within 24 hours to arrange a private tour at your convenience.