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Licensed Illinois land surveyors mapping elevations, contours and site features for design and construction across Evanston and Cook County.
Licensed Illinois land surveyors · Sealed & recorded to Illinois professional standards
Home › Services › Topographical Land Surveys › Evanston, IL
Evanston blends a historic lakefront core, a university district and mature residential neighborhoods where infill and additions are constant and lot sizes are fixed. A topographic survey here documents the elevations, mature trees, walks and structures that shape how a project fits an established parcel. With Lake Michigan just to the east, understanding how a site drains is a first step in responsible design.
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.
With about 78,000 residents, Evanston is a lakefront city that abolished its township government in 2014 and now operates without that layer. It sits at the northern edge of Chicago along Lake Michigan in northeast Cook County, and its deeds are recorded with the Cook County Clerk’s Recordings Division. Because the community fronts the lake and drains toward the North Shore Channel and the wider Chicago River system, grading and drainage design leans heavily on accurate elevation data. On Evanston’s long-settled residential lots, a topographic survey shows exactly how additions and new construction relate to existing grades, trees and neighboring improvements.
Official resources for Evanston property owners
Established Evanston lots have set grades, mature trees and existing structures, and a topographic survey captures all of that so your architect can position an addition and manage drainage without surprises during review.
Elevations and contour lines across the site, plus the location of buildings, driveways, walks, trees and visible utility features, delivered in a CAD file for the design team.
A boundary survey defines the legal property lines; a topographic survey maps the site’s shape and features by elevation, and both are frequently needed together for a permit set.
Pi Surveying provides the full range of land surveying services for Evanston 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.