What affects the cost most?
Building size and deliverable type are the biggest drivers. A large building with a Revit BIM model costs substantially more than a small building with a PDF floor plan.
No published price list is going to tell you what your specific project actually costs. But understanding the factors that drive pricing will help you scope your project correctly — and avoid sticker shock when you request quotes.
LiDAR building scanning is a professional service, not a commodity. Published flat rates — "$X per square foot" — almost never reflect the real scope of what a project requires. Two buildings with the same square footage can require very different amounts of field and drafting time depending on how complex the geometry is, how many levels exist, how accessible the building is, and what deliverables are actually needed.
That doesn't mean pricing is arbitrary. There are consistent factors that drive cost on every project. Understanding them helps you communicate more clearly when requesting quotes and helps you evaluate whether you're getting a realistic number or an estimate that will change once the scope is clearer.
The best way to get a real number for your project is to use the quote form with actual project details. A range that spans thousands of dollars doesn't help you plan a budget or make a decision.
Residential projects are typically simpler to scope than commercial ones, both in the field and in drafting. A single-family home or small addition with a straightforward floor plan requires less scan time and less drafting complexity than a multi-tenant commercial building with irregular layouts and ceiling variations.
That said, residential projects vary significantly too. A small bungalow with a simple floor plan is a very different scope from a large historic home with multiple additions, complex ceiling conditions, finished attic and basement levels, and an owner who needs Autodesk Revit deliverables for a major renovation.
Commercial projects introduce additional variables: occupied conditions, multiple tenant spaces, MEP complexity visible in the scan, and deliverables that often need to match the requirements of an architect or engineer rather than just a contractor. BIM modeling for a commercial renovation is a materially different scope than a PDF floor plan for a residential remodel.
When you request a quote from GRAB, the number includes:
There are no hidden charges for standard revisions within the agreed scope. If your scope changes after quoting — more deliverables, additional floors, a different format — we'll update the quote before proceeding.
Fill out the quote form with your building address, approximate square footage, number of floors, and what deliverables you need. That gives us enough to provide a real number. If you're not sure what format you need, mention that too — we'll help you figure it out before quoting.
The direct cost comparison is often with professional hand measuring and drafting. On a straightforward project, a professional field measuring session and subsequent drafting can be comparable in cost to scanning. On a complex project, the costs can be similar or scanning can be higher upfront.
The downstream cost argument is more compelling. LiDAR-based documentation reduces errors that show up as change orders during construction. It eliminates return trips to verify missed dimensions. It gives the entire project team — architect, contractor, owner — a shared base of accurate information that holds up throughout design, permitting, and construction.
When a change order costs thousands of dollars because a wall dimension was wrong in the existing conditions drawings, the upfront cost of scanning looks very different in retrospect. Most contractors and architects who use LiDAR consistently will tell you the real savings aren't in the scan — they're in the project downstream.
You may see references to "Matterport scanning" and "LiDAR scanning" as if they're different services with different price points. For GRAB, they're the same thing: we use a Matterport Pro3, which is a professional LiDAR-based scanner designed for construction documentation.
Consumer-grade Matterport services marketed to real estate (3D virtual tours, auto-generated floor plans) have a different pricing model and a different output. Those services are optimized for marketing, not construction documentation. The auto-generated floor plan from a real estate Matterport tour is not the same as a professionally drafted Autodesk AutoCAD floor plan from a construction scan.
When comparing costs, make sure you're comparing the same deliverable. A virtual tour floor plan and a construction-grade Autodesk AutoCAD DWG file are not the same product, even if both started from a Matterport scan.
Building size and deliverable type are the biggest drivers. A large building with a Revit BIM model costs substantially more than a small building with a PDF floor plan.
Not reliably. Two buildings with the same square footage can cost very differently based on complexity and deliverables. Fill out the quote form for an actual number.
Yes. If you only need a basic PDF floor plan of a simple building, the cost is lower than a full CAD or Revit deliverable. Tell us what you actually need and we'll scope accordingly.