Professional Boundary Surveys: Defining Your Property Rights

What is a Boundary Survey?

A Boundary Survey (also known as a Property Line Survey) is a formal investigation used to identify the exact corners and property lines of a parcel of land. At Cardinal Land Surveying, our process involves a combination of historical record research, onsite field measurements using high-precision GPS and Total Stations, and the legal interpretation of deed descriptions.

Construction site with earth-moving equipment, a rectangular foundation, and buildings in the background.

When Do You Need a Boundary Survey?

In the North Bay and East Bay areas, property lines can be complex due to aging fence lines and varied terrain. You typically need a professional survey when:

Installing Fences or Walls

Ensure your new fence is actually on your property to avoid future legal disputes.

Building Additions

Most cities in Solano and Contra Costa Counties require a survey to prove setbacks before issuing building permits.

Property Disputes

If a neighbor is encroaching on your land, a licensed survey is the only legal document that can resolve the issue.

Buying or Selling Land

A survey provides peace of mind that the acreage listed on the deed matches the reality on the ground.

The Cardinal Surveying Process

We don't just "find the pins." We provide a comprehensive service that stands up to legal scrutiny:

Records Research

We pull maps and deeds from the County Recorder’s office (Martinez, Fairfield, etc.) to understand the history of your land.

Field Investigation

Our crew locates existing monuments (iron pipes, brass discs, or wood hubs) and measures their positions.

Data Analysis

We compare our field findings with the legal record to resolve any discrepancies.

Monument Setting

If corners are missing, we set new, durable markers to clearly define your boundaries.

Deliverables

You receive a professional survey map (or "Plat") and, if required by California law, we file a Record of Survey or Corner Record with the county.

Frequently Asked Questions

  • How much does a boundary survey cost?

    Costs vary based on the size of the lot, the density of vegetation, and the clarity of existing records. Contact us for a free estimate.

  • Can't I just find my own property pins with a metal detector?

    While you might find a pipe, only a Licensed Land Surveyor can verify if that pipe is the legal corner. Relying on unverified markers can lead to costly construction errors.

White truck bed with hard hat, surveying equipment, and vehicles.