CUSTOM RESIDENTIAL ────
Exceptional Bespoke Residences.
SILICON VALLEY · SAN FRANCISCO · NAPA VALLEY · LOS ANGELES • CALIFORNIA
ESTABLISHED EXPERIENCE ────
198,000+
Square feet of bespoke residential work realized.
A body of work across California’s most notable residential settings.
From concept through completion.
SERVICES / CAPABILITIES ────
Ground-up residences, estate transformations, pre-construction, and development brought together by a singular vision from concept to final detail.
01
CUSTOM RESIDENTIAL CONSTRUCTION
Distinctive homes defined by craftsmanship, precision, and exceptional execution.
02
02
ESTATE TRANSFORMATION
Transformative residential work that reimagines existing estates through architecture, materiality, and exacting detail.
03
PRECONSTRUCTION
Early planning, cost analysis, and constructability expertise to align vision, budget, and schedule.
04
DEVELOPMENT + CONSTRUCTION SERVICES
Integrated construction services for developers, landowners, and investors — from early planning through execution and delivery.
OUR PROCESS ────
01
The Massei Approach.
DISCOVERY, VISION & DEVELOPMENT STRATEGY
Every project begins with understanding the client, the property, and the ambition for the work. Early feasibility, site considerations, and development strategy establish the framework for what follows.
02
PLANNING & BUDGET ALIGNMENT
Detailed preconstruction, cost analysis, scheduling, and constructability review bring design, scope, and budget into alignment before construction begins.
03
EXECUTION & STEWARDSHIP
Close coordination, clear communication, and disciplined construction management guide the work through each phase with consistency and precision.
04
COMPLETION & CONTINUITY
Final detailing, comprehensive closeout, owner orientation, and continued support create a seamless transition from construction to the finished residence.
The experience of building should feel as considered as the home itself.
STEVE MASSEI
ABOUT MASSEI ────
Custom residential, built with perspective.
The work is only as strong as the team behind it. Massei brings together decades of experience across construction, development, and project leadership, with a hands-on approach grounded in collaboration, accountability, and care.
START A PROJECT
It starts with a conversation.
The most successful residential projects begin with clarity around the vision, the property, and the people involved. We welcome conversations with homeowners, architects, developers and trusted advisors at any stage of the process.
SILICON VALLEY • SAN FRANCISCO •NAPA VALLEY • LOS ANGELES — CALIFORNIA
