What to Expect During a Land Survey: 2026 Guide
Table of Contents
What a Land Survey Is and What It Shows
The Types of Surveys You May Be Ordering
How to Prepare for a Land Survey
A Practical Checklist for Survey Day
Records Research and Site Assessment Before Fieldwork
What Happens During the On-Site Fieldwork and Measurements
Locating Boundary Lines, Property Corners, and Encroachments
How Long Does a Land Survey Take?
Timeline by Survey Type
What Actually Delays a Survey
Your Land Survey Report and How to Read It
What a Plat Typically Contains
Reading Common Symbols and Measurements
Preliminary Results vs. a Signed Final Document
What Land Survey Cost Depends On
When the Survey Finds a Discrepancy
Frequently Asked Questions
Last Updated: October 20, 2026
What a Land Survey Is and What It Shows
A land survey is the measured, documented process of locating and mapping a property's boundaries, improvements, and terrain features against the public record.
That last question is where most surprises hide. A deed gives a legal description. A survey proves whether that description matches what is actually built, fenced, and recorded.
A property survey typically shows:
Boundary lines and property corners, marked and measured
Buildings, fences, driveways, and other improvements
Easements and rights of way crossing the parcel
The result is a survey map, often called a plat, plus a written report.
The Types of Surveys You May Be Ordering
Different projects call for different scopes. A fence does not need the same work as a commercial closing.
Boundary survey: Locates property lines and corners. Best for fences, additions, and disputes.
Topographic survey: Maps elevation, slope, and terrain for site design and drainage.
ALTA/NSPS survey: A detailed survey for commercial transactions and title insurance.
Ask which type your project needs before work begins. Ordering the wrong scope wastes money and time.
Pro Tip If you are installing a fence, request a boundary survey with corners flagged and lines staked. A plain boundary survey without staking leaves you guessing where to dig.
How to Prepare for a Land Survey
Preparation is mostly paperwork and access. The more you gather upfront, the fewer return trips the crew makes, and return trips cost you.
Start by collecting what you already have:
Your deed and any prior survey or plat
Title documents and easement records
Site plans, permits, or improvement drawings
Then handle the practical side. Clear access to the property corners. Unlock gates. Confine pets. Let the crew know about irrigation lines, septic systems, or buried utilities.
A Practical Checklist for Survey Day
Use this before the crew arrives:
Deed, prior plat, and title documents ready to share
Property corners reachable (trim brush, move stored items)
Gates unlocked and pets secured
A common mistake is assuming the surveyor will "just know" where the septic field is. They won't. Tell them.
Records Research and Site Assessment Before Fieldwork
Fieldwork starts at a desk, not in a truck. Before anyone sets foot on the lot, the surveyor researches property records to understand what the deed claims and what prior surveys show.
NLC Prep
This record comparison stage involves:
Pulling the deed and legal description from county records
Reviewing the subdivision plat and any recorded easements
Comparing prior surveys against current records
Then comes the site assessment. The crew visits to plan access, spot control points, and identify terrain and geographic features that affect the work.
For flood zone properties, this stage also flags whether an elevation certificate or LOMA application will be needed.
What Happens During the On-Site Fieldwork and Measurements
Fieldwork is where the survey becomes physical. The crew locates existing boundary monuments, sets control points, and measures the property with GPS and survey equipment.
Expect the crew to:
Recover or set property corners and boundary monuments
Establish control points for accurate measurement
Measure buildings, fences, and improvements
Note easements, encroachments, and terrain features
Record everything for the final map
Accuracy matters most here. If you are using the data for construction planning, a measurement error means rework later. That is why we verify measurements against the record before anything is drawn.
Locating Boundary Lines, Property Corners, and Encroachments
This is the part owners watch most closely. The surveyor measures from known monuments and record distances to locate the true boundary lines, then checks what sits on them.
Property corners get marked with pins, stakes, or monuments. Fences, sheds, and driveways get measured against the line. Anything crossing it becomes a documented encroachment.
What most guides miss: an old fence is not evidence of the boundary. It is evidence of where someone once guessed. The survey settles the guess.
How Long Does a Land Survey Take?
A land survey is not one task but three, and each runs on its own clock: records research, fieldwork, and drafting. Owners who understand the split stop calling after week one asking why the map isn't done.
For a standard residential boundary survey, a realistic total is one to three weeks from scheduling to signed report. The typical split looks like this:
Records research: one to five business days. Pulling the deed, subdivision plat, and recorded easements from county records is usually quick; reconciling conflicting descriptions or chasing unrecorded documents is not.
Fieldwork: a few hours to two days on site for most residential lots. A half-acre suburban parcel with clear corners may take a morning. A wooded five-acre tract with steep slope and no recoverable monuments can take two visits.
Drafting and review: three to ten business days. The surveyor draws the plat, checks measurements against the record, and a licensed reviewer signs off before the document is released.
Timeline by Survey Type
Scope changes the schedule more than lot size does:
Boundary survey: the one-to-three-week baseline above.
Topographic survey: add fieldwork time for elevation shots across the parcel; often two to four weeks total.
ALTA/NSPS survey: the most document-heavy scope, because it requires title commitment review and Table A item research. Four to eight weeks is a common range for commercial parcels.
What Actually Delays a Survey
Four factors cause most schedule slips, and three of them are outside the surveyor's control:
Record quality. A clean deed and a recorded plat move fast. A metes-and-bounds description that doesn't close, or a parcel split never recorded, can add days of research.
Access and terrain. Locked gates, unresponsive neighbors, dense brush over corners, and steep or wet ground all slow fieldwork. Crews cannot measure what they cannot reach.
Missing monuments. When original property corners are gone, the surveyor must re-establish them from record evidence and nearby monuments, legitimate work that takes time.
Weather and crew scheduling. Rain, snow, and high wind stop measurement work; spring and fall are busy seasons for closings.
Pro Tip If you have a closing date, say so on the first call. Surveyors can often compress the schedule when the scope allows, but they cannot compress record research or monument recovery. Telling them early is the single most useful thing you can do.
One expectation to set now: a survey is not a same-day service, and a quote that promises one is usually skipping the research that protects you.
Your Land Survey Report and How to Read It
The final report is the deliverable you keep, and most owners have never read one before. A plat is a technical drawing with its own conventions, so here is what is actually on the page and how to interpret it.
What a Plat Typically Contains
A title block: property owner, parcel identifier, survey type, date, and the surveyor's name, license number, and seal.
The boundary drawing: the parcel outline with bearings and distances along each line.
Corner monuments: symbols for set or found corners, with a legend explaining each.
Reading Common Symbols and Measurements
Bearings are written as a direction from north or south, such as N 45° 12' 30" E, degrees, minutes, and seconds of angle. Distances are usually in feet and hundredths of a foot. A corner marked "set" means the surveyor placed a new monument; "found" means an existing one was recovered and used. A line labeled "fence" is a visible feature, not a boundary, unless the notes say otherwise.
Read the report in this order:
Title block and notes: confirm the survey type, date, and any qualifications before anything else.
Boundary lines and corners: confirm they match your understanding of the parcel.
Improvements: check buildings, fences, and driveways against the lines.
Easements: note any rights of way crossing your parcel and their document references.
Encroachments: flag anything crossing a line, in either direction.
Preliminary Results vs. a Signed Final Document
A crew may give you a preliminary sketch or stakeout result on site. Treat it as informational only. The signed, sealed plat is the document that carries the surveyor's professional certification, and it is the version a lender, title company, or permit office will accept. If the two differ, the signed plat controls.
Watch Out A survey plat documents measurements and features; it does not by itself settle who owns a disputed strip of land. If the report shows an encroachment or a conflict with a neighbor, the plat is evidence, not a ruling.
If a line, symbol, or note is unclear, ask the surveyor to walk you through it. A licensed surveyor would rather explain the map than have you build off a misreading.
What Land Survey Cost Depends On
Pricing depends on scope, property size, terrain, and record quality, so we quote each project individually. Request a quote from CDB Surveying and we will scope the work before you commit.
Cost drivers include:
Survey type (boundary, topographic, ALTA/NSPS)
Parcel size and access difficulty
Condition of property records
The cheapest quote is rarely the best value if it skips record research or staking. Ask what is included, not just what it costs.
When the Survey Finds a Discrepancy
A discrepancy means the record and the ground disagree. It is more common than owners expect, and it is not automatically a crisis.
Common findings include:
A fence built over the line
A deed description that does not close
An unrecorded easement in use
What happens next depends on the finding. Sometimes the surveyor resolves it with more research. Sometimes it needs a conversation with the neighbor.
Our advice: do not move a fence or sign anything until the discrepancy is documented and reviewed. The survey report is your evidence.
Frequently Asked Questions
Do I need to be present during a land survey?
You do not have to stay for the whole visit, but being there for the first 15 to 20 minutes helps. You can point out the fence you plan to build, show the surveyor where the well or septic field sits, and confirm access to the back of the lot. After that, the crew needs to work uninterrupted. If you cannot attend, send a short list of your questions and concerns ahead of time, and make sure gates are unlocked and pets are secured so the fieldwork is not delayed.
How long does a land survey take from start to finish?
A simple boundary survey on a typical residential lot often takes a few days to two weeks from the day records research begins, with the site visit itself usually finished in a few hours. ALTA/NSPS surveys for a commercial closing take longer because they involve title review and more detail, often several weeks. Flood elevation work adds time for the certificate and any LOMA application. Ask for a written schedule at the start, and tell the surveyor your closing date immediately so the work can be sequenced around it.
What should I do to prepare for a land survey?
Clear access to the property corners and along the boundary lines, unlock gates, and secure dogs. Gather your deed, plat, title commitment, and any prior survey you have, and send copies before the visit. Mark anything you want the surveyor to note, such as a disputed fence, a new shed, or an easement you were told about. If neighbors share a driveway or a fence line, let them know a crew will be on site so no one is surprised by people walking the property line.
What happens after the surveyor finishes the fieldwork?
The field data goes back to the office, where it is checked against the deed, plat, and record measurements before the survey map and legal description are drafted. That drafting and review stage is where most of the turnaround time sits. You then receive the land survey report, typically a signed and sealed plat plus a written description and any notes on encroachments or easements. Review it before you build, and ask the surveyor to walk you through anything you do not understand.
A land survey protects the decisions that follow it: the fence, the closing, the addition, the flood insurance policy. Getting the scope right at the start saves money and disputes later. CDB Surveying provides boundary, topographic, and ALTA/NSPS surveys, FEMA-compliant elevation certificates, and full LOMA application support, backed by detailed terrain analysis for your project. Request a quote and we will scope your survey before any work begins.
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