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Licensed Illinois land surveyors delivering sealed plats of survey for closings, fences, permits and boundary questions across Seneca and LaSalle County.
Licensed Illinois land surveyors · Sealed plats for closings, permits & boundary disputes
Home › Services › Residential Boundary Surveys › Seneca, IL
Seneca is a small village of about 2,353 on the Illinois River in eastern LaSalle County, with a portion reaching into Grundy County townships. Its riverfront and residential lots make a plat of survey a sensible step before a sale, addition, or boundary review. A survey converts the paper description into verified corners on the ground.
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.
Seneca lies primarily in Manlius Township along the Illinois River, extending into Grundy County townships, and sits east of the county seat at Ottawa. The river setting means parcels near the water can fall within FEMA Special Flood Hazard Areas that a plat of survey can display. For the LaSalle County portion, plats are recorded with the LaSalle County Recorder of Deeds in Ottawa. A licensed Illinois surveyor retraces the platted lot or tract, verifies monuments, and identifies easements and encroachments affecting the parcel.
It depends on which county the parcel lies in. The LaSalle County portion is recorded with the LaSalle County Recorder of Deeds in Ottawa, while a Grundy County parcel follows the Grundy County Recorder in Morris.
Yes, parcels near the river may intersect FEMA flood hazard areas, which a surveyor can show on the plat for permitting and insurance purposes.
It confirms exactly where your boundaries and easements are, which protects against encroachments and helps with clean transfers, so it is generally worthwhile.
Beyond a plat of survey, Pi Surveying provides the full range of land surveying services for Seneca property owners and builders:
We also prepare sealed plats of survey across nearby LaSalle 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.