Santa Clara County · California
Remodeling in Palo Alto
From Old Palo Alto to Greenmeadow, Palo Alto's architecture is as diverse as its review process is detailed.
Homes we see in Palo Alto
Historic craftsman and revival homes, one of the largest concentrations of Eichlers in the region, and contemporary custom homes.
- Old Palo Alto
- Crescent Park
- Professorville
- Midtown
- Greenmeadow
- Duveneck/St. Francis
Popular projects in Palo Alto
Also available in Palo Alto: Kitchen & Bath Remodeling, Structural Wall Removal & Open Concept, Primary Spa Suites, ADUs & Detached Cottages.
Zoning in Palo Alto: what shapes a project
- Floor area
- Floor area and lot coverage typically depend on the residential district and parcel; confirm which spaces count.
- Second stories
- New two-story houses and second-story additions typically follow Individual Review, subject to parcel-specific restrictions.
- Single-story overlays
- Single-Story Overlay districts may limit upward expansion; verify overlay status before designing an upper floor.
- Historic resources
- Historic designation may add review requirements for exterior alterations or demolition.
Review boards & approval paths
Individual Review
IR typically evaluates new two-story homes and second-story additions, including privacy and compatibility.
Architectural Review Board
The board reviews some project categories; not every single-family remodel goes before it.
Historic Resources Board
The board may consider proposals affecting historic resources.
Palo Alto project considerations
- Verify Single-Story Overlay status before pursuing a second floor in an Eichler neighborhood.
- Coordinate electrical service changes with City of Palo Alto Utilities rather than PG&E.
- Integrate privacy studies into upper-floor window and balcony design.
Palo Alto permitting FAQ
Do I need design review for a second story in Palo Alto?
Yes, second-story additions in Palo Alto typically go through Individual Review, which considers issues such as privacy and neighborhood compatibility. An overlay may also restrict whether a second story is possible at all. Establish the parcel's zoning and overlay status before investing in a detailed design. Confirm the applicable review requirements with city planning staff.
Can I add a second floor to a Palo Alto Eichler?
A second floor may not be allowed if the property is within a Single-Story Overlay district. Eichler design considerations can also affect an addition's appearance and relationship to the original structure. Start with parcel research rather than assuming neighboring construction establishes eligibility. Ask Palo Alto to confirm the overlay and design requirements for your address.
Who approves an electrical service upgrade in Palo Alto?
City of Palo Alto Utilities handles electric service coordination in Palo Alto, rather than PG&E. A remodel adding heat pumps, induction cooking, or EV charging should include an early load assessment and utility discussion. Building permits and utility approvals serve different purposes and may require separate coordination. Confirm service requirements and sequencing with CPAU and city building staff.
Let's talk about your home.
Share a few details about your project and the Heartwood team will follow up to schedule a consultation.