Engagement Geography
Owners and architects bring us in when a property is difficult. The work is hillside and slope stability, coastal exposure, geotechnical and foundation conditions, subterranean work, water intrusion, and project rescue. That can be before design begins, mid-design, on a project already underway, or a single problem such as a failing retaining wall. This map records where that work has taken us. Eighteen engagements across eleven submarkets. The spread is not a service area. These are the places in Los Angeles where the ground is the hard part.
The map is produced from USGS 3DEP elevation data, with CAL FIRE very high fire hazard severity zones overlaid. Terrain is not decoration here. Most of this work sits on it.
A mark indicates that BCG was engaged on a property within that submarket. It does not indicate that construction was performed. Marks show the general area only and do not identify properties.
Submarkets and Site Conditions
Each area has its own combination of jurisdiction, terrain, and site constraints. They decide what a project has to solve before design can be finalized. Knowing one of them does not mean knowing the next.
| Submarket | Jurisdiction and site conditions |
|---|---|
| Pacific Palisades | City of Los Angeles. Post-fire rebuild processing layered on hillside grading limits and very high fire hazard severity zone construction standards. |
| Western Malibu | City of Malibu and the certified Local Coastal Program. Sewer service is limited, so onsite wastewater treatment design and slope stability often govern coastal feasibility ahead of architecture. |
| Eastern Malibu | City of Malibu coastal jurisdiction. Coastal development permitting, geologic and geotechnical review, and fire zone construction standards. |
| Venice | City of Los Angeles within the Coastal Zone. Ground in the low-lying areas runs roughly 3 to 9 feet NAVD88. Excavation can meet the water table and require dewatering, stormwater releases to the ocean only at low tide, and the tide gates are not FEMA-certified, which affects base flood elevation. Foundation design follows from that. |
| Bel Air | City of Los Angeles hillside jurisdiction. Baseline Hillside Ordinance grading limits, haul route approval, and Fire Department access review on substandard streets. |
| Holmby Hills | City of Los Angeles, Bel Air Beverly Crest area. Large parcels where grading quantity and haul routing shape the schedule as much as the building does. |
| Beverly Hills, above Sunset | City of Beverly Hills, a separate jurisdiction with its own building and safety review. Hillside development standards apply above Sunset. |
| Beverly Grove | City of Los Angeles. Flat lot, but shallow groundwater can require dewatering, and parcels here can fall within LADBS methane or methane buffer zones, where soil gas testing and a mitigation system are required under Division 71 of the Building Code. Lot coverage and setbacks govern above grade, with close neighbor adjacency throughout. |
| Hollywood Hills West | City of Los Angeles hillside jurisdiction with narrow substandard access. Grading limits, retaining structures, and staging constraints compound one another. |
| Pasadena, San Rafael Hills | City of Pasadena. Hillside development standards and very high fire hazard severity zone construction on the San Gabriel front. |
| Altadena | Unincorporated Los Angeles County. County building and safety review and the County post-fire rebuild process rather than City of Los Angeles procedure. |
The map is a record, not a statement of coverage. The Los Angeles Westside is our focus, but what we take on is driven by complexity more than by geography.
If you are weighing a property or a problem like these, the place to start is a conversation about what the site actually requires.
The jurisdiction and site conditions described here are general to each area and are not findings for any particular property. Jurisdictional requirements and hazard zone designations change, and conditions vary between properties within a single area. Any specific property has to be looked at on its own terms.