Article

"What Survey Do I Need?” A Straight Answer for Builders and Developers

You're trying to keep the job moving, and now you're staring down topo, ALTA, and boundary survey requirements, and no one's giving you a straight answer. This guide breaks down the types of surveys, what they're for, and when they're required, so you can get the right scope the first time and move the process forward.

Boundary Survey

A boundary survey establishes the legal limits of a property. It identifies lot corners, lines of occupation, and any encroachments or discrepancies between what's on paper and what's on the ground. You'll need one if you're buying, selling, subdividing, or building near a property line. If there's a fence, a neighbor dispute, or a legal description that doesn't quite add up, this is where it starts.

Topographic (Topo) Survey

A topo survey maps the existing conditions of a site: elevation, grading, trees, utilities, structures, and other physical features. Your architect and civil engineer need this to design. If you're pulling permits for new construction or significant site work, the city will likely require one. It's also where Environmentally Critical Area (ECA) mapping comes in if your site has steep slopes, wetlands, or shoreline setbacks.

ALTA/NSPS Land Title Survey

An ALTA survey is the most comprehensive option. It combines boundary and topographic information with title research to show easements, rights-of-way, setbacks, and other factors that could affect the property's use or development. Lenders and title companies typically require these for commercial transactions. If big money is on the line and you're closing on a purchase, this is the survey that protects the deal.

As-Built Survey

An as-built document, which is what's actually been constructed versus what was planned. These are common during and after construction to verify that foundations, utilities, and structures are where the plans say they should be. Some jurisdictions require them at specific stages before you can proceed.

Construction Staking / Site Layout

This is the field work that translates the engineer's plans into physical points on the ground so contractors know exactly where to dig, pour, and build. After all, it's the work that keeps your build on spec.

So which one do you need?

It depends on where you are in the process.

Buying property? Start with a boundary or ALTA. Designing? You need a topo. Building? You'll need construction staking and likely as-builts along the way. Subdividing? That's a conversation about boundaries, permitting, and entitlements.

The most common mistake we see is scoping the wrong survey or scoping too late. A 10-minute conversation at the start of a project can save weeks of rework. That's what we're here for.

How Long Does a Land Survey Really Take? (And Why Ours Are Faster)

Survey timelines are often vague and frustrating. We break down real turnaround times based on job type, permitting region, and complexity so you can set expectations, coordinate your subs, and avoid scheduling slowdowns. Includes same-day, 3-day, and 5-day survey insights, plus what delays to watch for.

Permitting Delays: How Bad Survey Data Blows Up Your Schedule

A missing benchmark. A botched boundary. And suddenly a simple site plan turns into a six-week delay. In this case study, we walk through a real permitting stall caused by inaccurate survey work, and how our team fixed it fast. It’s a cautionary tale, and a reminder that timelines live and die on the data you start with.

Tight turn, big results.

You’re trying to keep the job moving, and now you’re staring down topo, ALTA, and boundary survey requirements, and no one’s giving you a straight answer. This guide breaks down the types of surveys, what they’re for, and when they’re required, so you can get the right scope the first time and move the process forward.