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Licensed Illinois land surveyors delivering sealed plats of survey for closings, fences, permits and boundary questions across Naperville and DuPage County.
Licensed Illinois land surveyors · Sealed plats for closings, permits & boundary disputes
Home › Services › Residential Boundary Surveys › Naperville, IL
Naperville is by far the largest community in DuPage County, home to roughly 149,500 residents spread across Naperville, Lisle, Milton and Winfield townships and reaching into Will County to the south. A city of established subdivisions and newer master-planned neighborhoods, it is a place where a plat of survey routinely accompanies home sales, additions and fence work. Precise lot lines matter here because so many parcels sit on curvilinear streets and irregular blocks where the deed description alone rarely tells the full story.
A plat of survey is a drawing, signed and sealed by a licensed Illinois land surveyor, that locates the corners and boundary lines of your lot and depicts the buildings, driveways, fences and recorded easements on the property. It is the document lenders, title companies and municipal permit desks rely on.
The Pi Surveying process — clear, sealed, and ready for your closing or permit.
With a population near 149,500, Naperville is a full-fledged city rather than a village, and its footprint crosses four DuPage townships before spilling into Will County. Deeds and recorded plats for the DuPage portion are filed with the DuPage County Recorder of Deeds in Wheaton, the county seat about ten miles to the north. The West Branch of the DuPage River winds through the community, so a share of parcels fall within or near mapped FEMA Special Flood Hazard Areas, and a plat of survey helps clarify how a lot relates to that floodplain before a permit is pulled. For a fence, a room addition, a pool or a resale, a current survey confirms exact boundaries, easements and building-line setbacks across Naperville’s mix of grid blocks and winding cul-de-sac streets.
Most lenders and title companies handling a Naperville closing require a recent plat of survey so the buyer, title insurer and municipality can confirm the boundaries, easements and any encroachments before the transaction records.
Documents affecting the DuPage County portion of Naperville are recorded with the DuPage County Recorder of Deeds in Wheaton; parcels that extend into Will County are handled through that county’s recorder instead.
The West Branch of the DuPage River runs through Naperville, so some lots lie in or near a FEMA flood hazard area; a plat of survey shows where your boundaries sit relative to that mapped zone, useful information when planning improvements.
Beyond a plat of survey, Pi Surveying provides the full range of land surveying services for Naperville property owners and builders:
We also prepare sealed plats of survey across nearby DuPage 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.