Building in an architecturally rich city
A new kitchen or bathroom inside an older home is straightforward. Changing the outside is different. Pasadena has landmark districts and historic neighborhoods, and exterior changes, such as windows, additions and rooflines, may require design review. Bungalow Heaven is one example of a landmark district where there are specific rules.
- Remodels and additions that respect original character
- Exterior painting and stucco repair, including color selection that suits the architecture
- Wood and iron gates, fences and railings that match period details
- Concrete work, including driveways, patios and walkways
- ADUs and garage conversions where allowed
City, hillside and ground conditions
Pasadena handles building permits and planning through its own city departments, and the city's municipal utility, Pasadena Water and Power, serves many properties. Parts of the city, particularly in the northwest and near the Arroyo Seco, have hillside and canyon conditions, and some areas lie near the Raymond Fault. Those conditions can lead to geotechnical review for larger projects.
Foothill neighborhoods
Northwest Pasadena meets the foothills and the Arroyo. Fire-hazard standards apply in some areas, shaping choices on roofing, vents and exterior materials.
Talk preservation before demolition
If your home has original wood windows, built-ins or plaster walls, talk about preservation before demolition begins. Replacing everything can be faster, but restoring selected elements often protects both the character and the value of the house.
Local resources for Pasadena homeowners
Official and community sources worth bookmarking before you plan a project:
- City of Pasadena — Planning, permits and city services.
- Pasadena Heritage — Advocacy and information on historic preservation.
- Bungalow Heaven — Landmark district neighborhood association.
- The Rose Bowl — A landmark at the edge of the Arroyo Seco.

