Setback Certification & Foundation Location Survey

Zoning setbacks are the dimension a plan checker cannot verify from a drawing. The site plan asserts five feet to the side line, but nothing in the permit set proves the builder found the same line the surveyor would. So the jurisdiction pushes the verification to the field and conditions the framing inspection on a licensed surveyor's certification that the foundation, as built, meets the setbacks as approved.

On infill and tight urban lots this is routine rather than exceptional, and the reason is usually the boundary rather than the builder. Fences sit where somebody put them decades ago, older subdivision monuments go missing under paving and landscaping, and record dimensions conflict with occupation. A structure laid out from the wrong reference is off by the same amount everywhere, and the first person to notice should be the surveyor at the form check, not the inspector after the pour.

Architects and lenders ask for the same document for their own reasons, and title companies occasionally want the foundation shown relative to easements as well as lines. Tell us at scoping if easement encroachment is in question, because that changes what we research before going out.

You receive a stamped certification letter and a dimensioned exhibit showing the boundary, the foundation or forms as located, the measured setbacks against those required, the basis of bearings, and the control used. Where the jurisdiction publishes its own form, we complete and stamp that instead, with the exhibit attached.

Form checks are schedule-critical and we treat them that way, but the constraint is almost always the boundary rather than the form survey. Tell us early even if the pour date is not fixed. Where the boundary is already resolved, a form check is a short visit and the certification follows quickly; where it is not, the research and monument recovery set the timeline.

Often ordered with this: a pad certification survey at the grading stage, and construction staking to lay the building out correctly to begin with. See all construction certification surveys.

We certify setbacks and locate foundations across Northern California, roughly within three hours of Sacramento: the San Francisco Bay Area and the East Bay infill market, the Sacramento region, Placer and El Dorado counties and the Sierra foothills, and the northern Central Valley. Tight urban lots where the boundary is genuinely difficult are the work we are built for.