Licensed Illinois land surveyors mapping elevations, contours and site features for design and construction across Oak Lawn and Cook County.
Licensed Illinois land surveyors · Sealed & recorded to Illinois professional standards
Home › Services › Topographical Land Surveys › Oak Lawn, IL
Oak Lawn is a fully built-out southwest suburb where projects tend to reshape existing properties rather than open new ground. When you build within an established grade, the elevation details drive the whole design. A topographic survey records contours, improvements and drainage so plans respond to the actual site.
A topographic survey maps the elevations, contours and natural and man-made features of a site — grades, structures, utilities, trees and drainage — giving architects and engineers the data they need to design accurately and secure permits.
The Pi Surveying process — clear, sealed, and ready for your project.
About 58,400 residents live in Oak Lawn, which sits within Worth Township in southern Cook County. Because the village is part of Cook County, its recorded surveys and easements are held by the Cook County Clerk’s Recordings Division. Local drainage feeds toward the Calumet system, so controlling runoff on compact residential and commercial lots relies on accurate grade information. Engineers use topographic surveys here to establish the spot elevations and contours that keep drainage functioning on tightly developed parcels.
Official resources for Oak Lawn property owners
An Oak Lawn homeowner planning an addition, a detached structure or significant regrading usually needs one, because the design has to work with existing lot elevations and drainage.
It focuses on the vertical dimension of a site, mapping elevations and contours in addition to physical features, unlike a survey that only addresses boundaries.
As a CAD file showing contours and spot elevations, ready for the engineer or architect to design against.
Pi Surveying provides the full range of land surveying services for Oak Lawn property owners and builders:
We also serve nearby Cook County communities:
Get started on your next project with Pi Surveying’s expert land surveying services. Contact us today to schedule your survey and get accurate and reliable results.
Send us your property address and a licensed Illinois land surveyor will prepare a quote for your project.
Pi Surveying, located in Oak Brook, a suburb of Chicago, Illinois, is a professional land surveying design firm that provides land surveys for both the private and commercial sector.