Southern California · Land Surveying
See how the terrain shapes what you can build. We classify your hillside site by slope categories so you can plan buildable area, grading, and density with clear, defensible mapping.
Tell us what the city, county, architect, or engineer requested — we’ll help determine whether you need boundary, topo, setback, hillside, or permit survey support. Call now to discuss your project.
A slope band analysis studies a site by breaking it into ranges of steepness — for example gentle, moderate, and steep gradients — and maps where each band falls across the parcel. By organizing the terrain this way, it shows how much of a hillside lot is genuinely buildable and helps guide grading and planning decisions before a design is locked in.
Exact deliverables depend on your project's scope and what the city, lender, or agency requires. Typical items can include:
We provide slope band analysis for hillside parcels throughout the region. Explore service by county:
A little information up front helps us scope the right survey and quote it accurately:
A slope band analysis divides a site into categories based on its gradient — for example gentle, moderate, and steep ranges — and maps each band so you can see how slope shapes the buildable area.
It is commonly required for hillside ordinance compliance, fire-zone parcels, grading and density calculations, and early feasibility studies before you commit to a design.
We start from a topographic base of the site, derive gradients across the surface, group them into defined ranges, and tabulate the area that falls within each band.
Typically a topographic base map, a color-coded slope-band map by gradient range, and area tabulations summarizing how much of the parcel falls in each category.
Cost depends on parcel size, terrain, available mapping, and the level of detail required. Request a quote and we will scope your specific site.
Survey scope and deliverables depend on title records, site conditions, and what your project requires. Call (213) 787-3342 to discuss the property and the survey you need.
Available throughout Los Angeles County and our full service area, including:
Request a quote for your slope band analysis — send the address and project details and we will scope the work.