How to Survey Land: Process, Plat, and Costs

To get your land surveyed, you hire a state-licensed professional surveyor who researches your deed and county records, sends a field crew to measure and mark your boundaries, and delivers a signed plat showing exactly what you own. Learning how to survey land as a property owner is really about choosing the right type of survey, hiring the right person, and knowing what the result should tell you. A standard residential boundary survey runs roughly $1,000 to $5,500 and takes one to three weeks from the day you sign the contract to the day the plat lands in your inbox.

Reasons to Order a Survey

Most people order a survey because something forces the question. A home purchase is the most common trigger, since many title insurers and lenders require a current survey before closing, and roughly half the states treat one as a standard part of the transaction. Even where it is not required, the survey protects you from inheriting a boundary problem you did not create.

Boundary disputes are the other big driver. A fence built two feet onto your side, a driveway that clips a corner, a neighbor’s shed that sits partly on your lot. A survey turns the argument into measurements instead of opinions.

Building plans bring surveys into play too. Local zoning sets minimum distances between structures and property lines, and the building department will often want a survey before it issues a permit. Subdividing a parcel into smaller lots almost always requires a surveyor to prepare and file a subdivision plat. Nailing down an easement, whether new or existing, also depends on a survey to pin the exact location and width.

Which Type of Survey You Need

Not every survey does the same thing. Match the type to your reason for ordering it.

  • A boundary survey is the standard homeowner product. The surveyor locates your corners, marks them with physical monuments, and produces a plat showing your lot’s exact dimensions. This is what you want for a purchase, a fence, or a neighbor dispute.
  • A topographic survey maps elevation changes and physical features like slopes, trees, drainage paths, and existing structures. Architects and engineers use them to design buildings, grading, and stormwater systems. Expect to pay more because the fieldwork is more intensive.
  • An ALTA/NSPS Land Title Survey is a comprehensive product developed jointly by the American Land Title Association and the National Society of Professional Surveyors, governed by standards most recently updated on February 23, 2026. Title insurers use these to decide whether to remove the general survey exception from a policy. They cover boundaries, easements, rights of way, building locations, and any evidence of encroachment or occupation along the perimeter, and you can add optional “Table A” items like flood zone classification, parking counts, or underground utilities. They are standard in commercial real estate.1National Society of Professional Surveyors. 2026 ALTA/NSPS Standards2American Land Title Association. Minimum Standard Detail Requirements for ALTA/NSPS Land Title Surveys
  • A construction survey translates architectural and engineering plans into stakes on the ground, so contractors know where to dig, pour, and build. The surveyor marks locations and elevations for foundations, roads, utilities, and grading.
  • A subdivision survey divides a larger parcel into smaller lots and produces a plat that local planning authorities must review and approve before it can be recorded.

If you are unsure which one fits, describe the situation to two or three surveyors when you request quotes. A good one will tell you which survey the job actually calls for and will push back if you are asking for more than you need.

What a Land Survey Costs

Pricing depends on lot size, terrain, the availability of prior survey records, and the type of survey. A straightforward residential boundary survey on a lot under one acre generally runs $1,000 to $2,000. Larger properties, heavily wooded lots, or irregular parcels can push the price to $3,000 to $5,500 for a boundary survey alone.

Topographic surveys cost more because they require dense measurements across the whole site, not just the perimeter. ALTA surveys are the most expensive category. A basic ALTA on a small commercial parcel starts around $3,000 to $8,000, and a complex one on a large property with multiple optional items can reach $15,000 to $50,000 or more.

A few things catch owners off guard. Properties without existing monuments force more research and more fieldwork to reconstruct corners. Dense brush or steep terrain slows the crew. Rush requests draw fees of 50 percent or more. Rates vary meaningfully even inside the same metro area, so quotes from at least three surveyors give you a real baseline.

Hiring a Licensed Surveyor

Every state licenses land surveyors, and you should confirm the license before signing anything. A licensed professional surveyor has passed a national fundamentals exam, completed a supervised internship of typically four years, and passed a state-specific principles and practice exam. Many states now require a four-year degree in surveying or a related field before the internship can begin.3National Society of Professional Surveyors. Surveyors Professional Qualifications The surveyor must be licensed in the state where the property sits, not just the state where the office is located.

When you interview candidates, ask about experience with your type of property and the specific survey you need. A surveyor who mostly does commercial ALTA work is not the ideal fit for a rural boundary with sparse records, and the reverse is also true. Ask for a written estimate that breaks out research, fieldwork, and deliverable. Confirm the surveyor carries professional liability insurance, which protects you if a survey error causes financial harm down the road.

How to Prepare Your Property and Records

Gather every document you have before the surveyor starts. The deed is essential because it contains the legal description. Previous surveys, title insurance policies, and any correspondence about easements or boundary agreements all help. The more history you hand over, the less time the surveyor spends in county records, and time is what drives cost.

On the ground, clear a path along your property lines where you can. Trim vegetation from fence lines and corners. If you know where old iron pins or concrete monuments sit, flag them with ribbon or point them out when the crew arrives. The easier it is for the field crew to move through the site and locate existing markers, the faster the work goes.

If you are in an active dispute with a neighbor, tell the surveyor before fieldwork starts. A surveyor walking into a hostile situation without context cannot prepare properly, and the neighbor may refuse access the surveyor needs to reach a shared monument.

What Happens During the Survey

The work breaks into three phases, and understanding each one helps you know what to expect.

Research and Preparation

Before anyone sets foot on your property, the surveyor pulls the recorded deed, searches for prior surveys in county records, reviews adjacent descriptions, and examines subdivision plats if your lot is part of a platted development. This phase typically takes one to three days. It is where the surveyor identifies the controlling monuments and record calls that will guide the fieldwork.

Fieldwork

The field crew arrives with GPS receivers, total stations, and other precision equipment. They locate existing monuments, measure distances and angles, note the position of structures and improvements, and set new boundary markers where needed. A typical residential lot takes a few hours. Large rural tracts or heavily wooded parcels can take several days. The crew also documents evidence of occupation along the boundary, such as fences, walls, tree lines, or driveways, which may or may not line up with the legal boundary.

Office Work and Delivery

Back at the office, the surveyor processes the field measurements, checks the boundary math, compares results to the record description, and drafts the plat. Quality checks and final review follow before the surveyor signs and seals the document. This phase usually takes one to five business days. Start to finish, a standard residential survey runs one to three weeks, with peak season and rush requests shifting that window.

How to Read Your Survey Plat

The plat is a scaled drawing of your property that functions as a legal document. The notation feels like a foreign language the first time you see it.

Bearings and Distances

Each boundary line is described by a bearing and a distance. A bearing is a direction expressed in degrees measured from north or south toward east or west.4Bureau of Land Management. BLM Module 3 Metes-and-Bounds Study Guide A call like “N 57° E, 150.00 feet” means “from this corner, go 57 degrees east of due north for 150 feet to reach the next corner.” These calls chain around the entire boundary and should close back at the starting point. If you trace every call on paper and do not end up where you started, the description has an error.

Monuments and Markers

Monuments are the physical objects that mark your corners on the ground. They can be iron rods or pipes driven into the soil, concrete posts, or brass caps set in rock. Natural features like streams or rock ledges sometimes serve too.4Bureau of Land Management. BLM Module 3 Metes-and-Bounds Study Guide The plat notes whether each monument was “found” (already in place from a prior survey) or “set” (placed by this surveyor), and what it is made of. Found monuments that match the record are strong evidence your boundaries are where they should be.

Once monuments are set, leave them alone, and protect them during landscaping, grading, or construction. Contractors frequently bury or destroy iron pins without realizing it, and relocating a lost corner can cost hundreds of dollars.

Easements, Setbacks, and Structures

The plat shows recorded easements burdening your property, including width and location. Utility easements are the most common, and anything you build inside one can be ordered removed at your expense if it interferes with the utility’s access. The plat also shows setback lines, the minimum distances from your boundary where local zoning allows construction. Existing buildings appear on the plat with dimensions measured to the nearest boundary line, which makes it easy to see whether anything sits inside a setback or easement.

An ALTA survey goes further, showing evidence of encroachment or occupation along the entire perimeter, any rights of way burdening or benefiting the property, and a summary of all survey-related matters from the title evidence.2American Land Title Association. Minimum Standard Detail Requirements for ALTA/NSPS Land Title Surveys

If the Survey Finds a Problem

Surveys sometimes deliver bad news. A fence that has stood for twenty years turns out to be three feet onto your neighbor’s side. A garage encroaches on a utility easement. A driveway crosses a line nobody knew about.

If your structure encroaches on a neighbor’s land, or theirs on yours, start with a conversation. Many encroachments are accidental and can be resolved with a written agreement letting the structure remain, often through a formal easement or a revocable license. If both parties agree, you can adjust the boundary by exchanging quitclaim deeds so the encroaching structure falls entirely on the owner’s land. That approach requires a new survey to establish the revised legal descriptions and recording the deeds with the county.

If negotiation fails, the affected owner can go to court. A quiet title action establishes ownership of the disputed strip, and an ejectment action can force removal of the encroaching structure. Litigation is slow and expensive, and courts often weigh whether the encroachment was intentional, how long it has existed, and how much removal would cost compared to leaving it in place.

Long, open, continuous occupation of part of your land without permission can also mature into a claim of adverse possession. Required time periods vary widely by state, from as little as two years to as many as thirty. If your survey uncovers occupation that looks like it may be heading in that direction, talk to a real estate attorney promptly, because the clock may already be running.

How Long the Survey Is Good For

Surveys carry no printed expiration date, but they are a snapshot of conditions on the day of the fieldwork. A new fence, an addition, a neighbor’s construction, or a road widening means the survey no longer matches reality. Surveyors and title companies generally treat a survey as reliable for five to ten years if nothing significant has changed.

Real estate transactions raise the bar. Lenders and title insurers often want a more recent survey, or will accept an older one paired with a seller’s affidavit confirming no changes. If you are building, your municipality will almost certainly want a survey performed close to the permit application date. Ask your lender or title company what they will accept before paying for a new survey you may not need.

Whether to Record the Survey

Not every survey has to be filed with the county, but some do. Subdivision plats must be recorded before the new lots can be legally sold. Surveys that support boundary line agreements or lot line adjustments should also be recorded so the revised boundaries appear in the public record and bind future owners. Some states require surveyors to file a record of survey whenever they set new monuments or find discrepancies with the recorded description.

Recording fees vary by county but are generally modest. The bigger consideration is making the survey part of your property’s chain of title. If you pay for a survey and never record it, a future buyer or surveyor may never find it, and the work may be repeated at someone else’s expense. Ask your surveyor whether your situation calls for recording, and confirm the filing has been completed if it does.