Buying a property, planning a home renovation, installing a fence, or preparing for a construction project often requires accurate information about the land. Before starting any major improvement, homeowners should understand the property's boundaries, dimensions, existing structures, and legal restrictions. A land survey can provide this essential information and help prevent costly mistakes during construction.

However, ordering a survey is not always as simple as contacting a surveyor and requesting measurements. Homeowners need to understand which type of survey they need, what information to prepare, how much the process may cost, and whether an existing survey can meet their requirements.

Understanding these details can make the entire process easier and help homeowners make informed decisions about their property. Here are six important things to consider before ordering a land survey.

1. Understand Why You Need a Land Survey

The first step is identifying why you need a land survey. Different projects require different types of property information, so understanding your purpose helps you avoid ordering unnecessary services.

For example, homeowners may need a land survey for:

  • Building a new house or home addition.
  • Installing a fence, driveway, or swimming pool.
  • Planning a garage, shed, or outdoor structure.
  • Confirming property boundaries before landscaping.
  • Applying for building or zoning permits.
  • Resolving property line disagreements with neighbors.

A boundary survey identifies the legal limits of a property, while a topographic survey provides information about ground elevations, slopes, and other physical features.

A construction or site planning project may require additional details, such as building locations, setbacks, parking areas, and utility connections.

Before contacting a professional, check your local building department's requirements. Knowing exactly what information the authority expects will help you select the appropriate survey.

2. Know the Different Types of Land Surveys

Not every land survey provides the same information. Choosing the correct service is important because an unsuitable survey may not satisfy your construction or permitting requirements.

Some common survey types include:

Boundary Survey: This survey identifies property lines, corners, and boundary measurements. It is particularly useful when installing fences, purchasing land, or resolving boundary questions.

Topographic Survey: This survey records the physical characteristics of a property, including elevations, slopes, trees, drainage features, and other important site conditions.

ALTA/NSPS Land Title Survey: Often used for commercial real estate transactions, this detailed survey documents property boundaries, improvements, easements, and other relevant features according to applicable standards.

Location Survey: This type of survey generally shows the location of buildings and improvements in relation to property boundaries. Its scope varies by jurisdiction and project requirements.

Construction Survey: Construction surveys help contractors establish building positions, elevations, and other reference points during development.

Understanding these differences makes it easier to communicate your needs and receive an accurate quotation. Always confirm the survey's intended use before hiring a provider.

3. Check Existing Property Records and Survey Alternatives

Before paying for a completely new survey, investigate whether useful property information already exists.

Homeowners sometimes have access to older survey documents, property maps, subdivision plats, title records, or building department drawings. These documents can provide valuable information about property dimensions and existing improvements.

Some possible property survey alternatives include:

  • Previously completed boundary surveys.
  • Recorded subdivision plats.
  • County assessor property maps.
  • Property deeds and legal descriptions.
  • Existing site plans and building drawings.
  • Municipal land and development records.

However, these alternatives are not always substitutes for a professional land survey. Property maps may be intended for tax assessment rather than precise boundary identification. Older documents may also fail to reflect recent construction or property changes.

If you already have a survey, ask a licensed land surveyor whether it is sufficiently current and suitable for your intended project.

This preliminary research can help you avoid unnecessary expenses while ensuring that important measurements are properly verified.

4. Understand the Importance of Accurate Site Plan Preparation

A land survey often provides the foundation for creating an accurate property site plan. A site plan presents important information about how a property is arranged and how proposed improvements relate to existing conditions.

Professional residential site plan drafting can transform survey information into a clear drawing that homeowners, contractors, architects, and permitting authorities can understand.

A residential site plan may include:

  • Property boundaries and lot dimensions.
  • Existing house and accessory structures.
  • Proposed construction locations.
  • Driveways, sidewalks, and parking areas.
  • Required building setbacks.
  • Easements and access points.
  • Utility locations and drainage features.
  • North arrows, labels, and drawing scales.

Accurate site plan preparation is particularly important when submitting applications for construction permits, additions, garages, decks, pools, or other residential improvements.

For example, a homeowner planning a detached garage needs to understand where the structure can legally fit within the property. Incorrect boundary information or missing setback measurements could result in permit delays or expensive design changes.

Before preparing a site plan, confirm whether your local authority requires a professionally certified survey, an existing survey, or another acceptable source of property information.

5. Compare Survey Costs, Qualifications, and Project Requirements

Land survey costs vary depending on property size, location, terrain, accessibility, project complexity, and the type of survey required.

A simple residential boundary survey may cost considerably less than a detailed topographic or construction survey. Properties with irregular boundaries, difficult terrain, dense vegetation, or complicated legal descriptions may require additional work.

When comparing survey providers, avoid choosing a company based on price alone. Consider the following factors:

Licensing and Qualifications: Verify that the surveyor holds the appropriate professional license in your jurisdiction.

Relevant Experience: Look for experience with residential properties and projects similar to yours.

Service Details: Ask exactly what measurements, documents, and deliverables are included in the quotation.

Turnaround Time: Discuss how long fieldwork, research, and final drawing preparation will take.

Additional Charges: Confirm whether research, boundary monument recovery, revisions, or additional site visits involve extra costs.

Request written quotations from multiple qualified professionals. Comparing services rather than simply comparing prices can help you find the right provider for your project.

6. Prepare Your Documents Before Scheduling the Survey

Good preparation can save time and reduce confusion during the surveying process.

Before scheduling an appointment, collect any documents that may help the surveyor understand your property. These may include:

  • Property deed or legal description.
  • Existing survey drawings.
  • Subdivision or plat maps.
  • Previous building permits.
  • Available architectural drawings.
  • Information about planned improvements.

You should also explain your project clearly. Tell the surveyor whether you are planning a home addition, installing a fence, constructing a swimming pool, or preparing a building permit application.

If possible, provide photographs of the property and identify any known access limitations.

Discuss whether the surveyor needs to inspect the entire property or focus on specific areas. Also, ask how the final information will be delivered, such as a digital PDF, CAD drawing, or signed and sealed survey document.

Most importantly, communicate any local permitting requirements before fieldwork begins. This helps ensure the final survey contains the information needed for your next step.

Conclusion: Make an Informed Decision Before Ordering a Land Survey

Ordering a land survey is an important step in protecting your property and preparing for successful construction projects. By understanding survey types, checking existing records, comparing professional services, and preparing the necessary documents, homeowners can avoid unnecessary expenses and reduce potential project delays.

Remember that property records and older drawings may provide useful starting information, but they do not always replace a current professional survey. The right approach depends on your property's condition, project requirements, and local regulations.

Once accurate property information is available, professional residential site plan drafting can help turn those details into an organized drawing suitable for planning and permit applications.

If you are preparing a residential construction project, explore the site planning solutions available at PermitForSitePlan. Professional site plan preparation can help you organize property information, develop clear drawings, and take the next step toward your project with greater confidence.