Survey Costs in Ada County
Ada County is Idaho's most populated county, anchored by Boise and including the rapidly growing communities of Meridian, Eagle, Garden City, and Star. The high concentration of licensed surveyors in the Treasure Valley creates competitive pricing for standard residential work, making Ada County one of the more affordable places in Idaho to get a survey done.
| Survey Type | Typical Cost in Ada County |
|---|---|
| Residential boundary survey | $700 to $1,400 |
| Rural or large lot boundary survey | $1,200 to $2,500 |
| Elevation certificate | $400 to $700 |
| ALTA/NSPS survey | $2,500 to $5,000 |
| Topographic survey | $1,200 to $3,500 |
| Construction staking | $800 to $2,500 |
What Drives Costs in Ada County
Urban vs. Outlying Areas
Standard residential lots in Boise, Meridian, and Garden City tend to be compact and well-platted, keeping survey work relatively straightforward and affordable. Properties in the outlying areas of Star and the foothills north of Boise involve larger parcels, more irregular shapes, and sometimes limited monument histories, all of which add time and cost.
The Boise Foothills
Properties on the bench and in the foothills north and east of Boise often have irregular terrain that complicates construction staking and topographic surveys. Sloped sites require more equipment setups and more field time than flat valley lots. If your property sits above the valley floor, expect to pay toward the higher end of the range for any survey type.
Irrigation Easements
Ada County has an extensive network of irrigation canals and laterals managed by the Boise Project and local irrigation districts. These easements cross many residential and agricultural properties and must be located and documented during a boundary survey. Properties with multiple easements take longer to research and survey, which is reflected in the final cost.
New Construction and Development
Ada County has seen significant residential development in Meridian, Eagle, and Star over the past decade. Construction staking for foundations, lot grading, and utility installation is in high demand. Surveyors with full project backlogs may charge premium rates for fast-track construction staking. Planning ahead and booking survey work early in the construction timeline keeps costs down.
ALTA Surveys for Commercial Properties
Boise's commercial real estate market is active, and ALTA surveys are a standard requirement for commercial transactions. An ALTA survey in Ada County documenting a commercial property typically runs $2,500 to $5,000 for a single-tenant site. Multi-parcel assemblages or properties with complex easements can run higher.
Getting Accurate Quotes in Ada County
With many licensed surveyors operating in the Treasure Valley, you have real options to compare. Contact two or three firms and give each the same information: the parcel's legal description, any prior surveys on file, the purpose of the survey, and your timeline. Turnaround times for residential boundary surveys in Ada County are typically two to four weeks, though busy seasons in spring and summer can extend that.
Find a Licensed Surveyor in Ada County
Every surveyor in our Ada County directory is sourced from state licensing records and holds an active Professional Land Surveyor (PLS) license. Browse licensed firms at /idaho/ada-county/.