Introducing A Landmark New Design & Build

Main house: 3,610 sf. ft. 4 bedrooms, 4.5 baths

ADU, detached: 749 [hidden information]. 1. bedroom, 1 bathroom with a rooftop deck 833 walkable [hidden information].

Garage: 1,024. [hidden information]. with. half bathroom, fully insulated

Total Under Roof Permitted Living Space; Main + Guest: 4,359 sf., not including the garage

Rear Yard: Comprehensive outdoor kitchen, covered outdoor dining, pergola,in ground pool, and privacy, resort style living

Welcome to a rare expression of design, intention, and elevated Napa living—set within Alta Heights, one of Napa’s most sought-after hillside enclaves, just moments from the rhythm and refinement of downtown.
At 15 Via Del Arroyo, architecture and environment move in unison. Thoughtfully conceived as a single-level residence, the home unfolds with strategic flow and purposeful design, where each space transitions seamlessly to the next. Four en suite bedrooms—including a private junior suite—offer refined comfort, each with walk-in closets and its own outdoor terrace, blurring the line between interior living and the natural beauty beyond.
The living experience is intentional and immersive. Volume ceilings and walls of glass invite natural light to pour through, framing the landscape and creating a quiet sense of openness. A welcoming entry lounge with fireplace offers an unexpected moment of warmth and sophistication, while the formal dining room and expansive living areas are composed for both intimate gatherings and refined entertaining.
At the heart of the home, the kitchen is a true centerpiece—crafted with precision and presence, equally suited for a quiet morning or hosting with effortless ease. Every element reflects a commitment to quality, flow, and engineered precision.
Outdoors, the grounds have been masterfully transformed into a series of curated environments—spaces designed for relaxation, connection, and celebration. From sunrise terraces to evening gatherings under the pergola, meandering pathways guide you through sunlit terraces, shaded retreats, and gathering areas anchored by a glimmering pool, pergola, and fully appointed outdoor kitchen with formal dining. Mature trees and layered landscaping create a sense of privacy while maintaining a deep connection to the land.
A detached guest residence introduces an additional layer of architectural significance—complete with its own kitchen, living space, and an expansive rooftop deck of over 800 square feet, offering a striking vantage point for entertaining or quiet reflection.
Complementing the estate is a substantial three-car garage exceeding 1,000 square feet, complete with a half bath—providing flexibility for storage, hobbies, or extended use.
What makes this offering truly exceptional is its rare balance: a property of this scale, design, and amenity is typically found far beyond the city—requiring compromise in convenience. Here, that compromise does not exist. Downtown Napa’s renowned restaurants, wine experiences, art, music, riverfront, and trails are just moments away.