Land Surveying Blog
Expert advice, guides, and insights on property surveys, boundary issues, and California land surveying topics.
Parcel Map vs. Tract Map in California: Which One Does Your Project Need?
Splitting a lot, adjusting a boundary, or subdividing land in the East Bay? The Subdivision Map Act decides which instrument you need — and choosing the right one saves months. Here is how parcel maps, tract maps, lot line adjustments, and mergers actually work.
Monument Preservation and §8771: What Builders Must Know Before Grading
Grade a street, trench a utility, or demolish a building in California and you may legally destroy survey monuments — unless a licensed surveyor references them first. Here is what Business & Professions Code §8771 requires, who pays when it is ignored, and how compliance actually works.
Topographic Survey Deliverables Explained: Contours, DTMs, and Point Clouds
Ordering a topographic survey and not sure what you'll receive? Here is every deliverable explained — contours, terrain models, spot grades, point clouds, file formats — and why the capture method determines whether your design team trusts the map.
East Bay's Slow-Moving Landslides: How to Check Your Property — and What Surveys You Need
Much of the East Bay hills sits on mapped, slow-moving landslides that creep a little every year and lurch in wet winters. Here is the geology, the free official maps that show whether your property is in a zone, and the surveys and investigations California law requires.
How Much Does 3D Laser Scanning Cost in the Bay Area?
Budgeting a renovation, retrofit, or documentation project? Here is what Bay Area teams actually pay for 3D laser scanning, point clouds, and BIM-ready as-builts — and why the cheapest scan is rarely the best value.
Scan-to-BIM vs. Traditional As-Builts: What AEC Teams Should Know
Hand measuring, scan-to-CAD, or a full Revit model? A practical guide to choosing the right existing-conditions documentation for your renovation, retrofit, or adaptive-reuse project.
How Accurate Is 3D Laser Scanning? Control, Registration, and What "Millimeter Accuracy" Really Means
Every scanning vendor claims millimeter accuracy. Here is what actually determines whether a point cloud is trustworthy — registration, survey control, and verification — and the questions to ask before you hire anyone.
How Much Does a Land Survey Cost in the Bay Area?
Planning a property purchase, fence installation, or construction project? Learn what factors affect land survey pricing in the Bay Area and what to expect.
Do I Need a Survey Before Building a Fence in California?
Building a fence without knowing your exact property lines can lead to expensive disputes. Here's when California homeowners should get a survey first.
How to Resolve a Boundary Dispute with Your Neighbor
Boundary disputes with neighbors can be stressful and expensive. Learn the steps to resolve property line disagreements professionally and protect your rights.
What is an ALTA Survey? Complete Guide
ALTA surveys are the gold standard for commercial real estate transactions. Learn what they include, when they're required, and what to expect from the process.
Property Line Laws in San Francisco Explained
San Francisco's dense urban environment and historic properties create unique property line challenges. Here's what local homeowners need to know.
Expert Surveying Knowledge
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Content specific to California regulations and Bay Area property challenges.
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Actionable information you can use, not just technical jargon.
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