Home additions & new homes in Milpitas.
An addition works best when the rest of the home works with it. Sami & Sons serves Milpitas homeowners planning more space, new construction, ADUs and substantial remodels, beginning with the everyday changes you want the project to make possible.
Discuss your projectComplimentary estimates.
Make the whole scope visible.
The new room is only part of an addition. Connections to the existing building, changes to services and work around the property need to be understood together. Clear drawings help turn those separate questions into one construction discussion.
Check feasibility before detailed plans.
Milpitas’s additions page directs homeowners to contact Planning or Engineering before plan preparation to establish feasibility and requirements. Share the proposed work and site information early, including any questions about drainage or flood-zone conditions.
Read the city guidanceDistinguish existing work from new work.
The City’s residential-addition checklist asks plans to identify existing and proposed construction, state the complete scope and show the areas being added or remodeled. That clarity also helps the construction team understand which parts of the home must connect to the new work.
Read the city guidanceShow the site, not only the rooms.
The same checklist calls for a site plan with structures, property lines, easements and relevant levels and drainage information. Bring the available survey and site records into the conversation so the estimate is not built around an incomplete picture of the property.
Read the city guidanceStart with the space
you have in mind.
Additions and new homes lead our work. We also build ADUs, whole-house remodels, sunrooms and garage conversions.
Bring what you have.
We’ll start there.
You do not need every answer to get in touch. These details help us understand the work you are considering.
- Drawings identifying existing, removed and new construction
- A site plan and any recorded easements or drainage information
- Planning or Engineering feedback already received
- Your priorities for circulation, storage and the use of the added space
Before we talk.
Why does an addition need information about the existing home?
The new work connects to what is already there. Milpitas’s checklist asks for existing and new construction to be distinguished so the scope and the proposed building can be reviewed clearly.
Can we discuss a garage conversion as well as an addition?
Yes. Explain whether the goal is more space within the main home or an independent dwelling. We can discuss the construction scope, and your design team can establish the appropriate planning and building requirements.
Is an early estimate useful without every finish selected?
It can begin the discussion if the unresolved choices are clearly identified. Bring your current material ideas and priorities so agreed work and open decisions are not confused.
Local planning resources.
City guidance checked September 18, 2026. The applicable requirements depend on your property and proposal; confirm them with the City and your design team.
Let’s talk about your
Milpitas home.
A father and his sons. A conversation about what comes next. Estimates are complimentary.
Discuss your project