(773) 444-0445

Mon-Fri 9am-5pm CST

SERVING OAK PARK • COOK COUNTY, IL

Plat of Survey in Oak Park, IL

Licensed Illinois land surveyors delivering sealed plats of survey for closings, fences, permits and boundary questions across Oak Park and Cook County.

Licensed Illinois land surveyors · Sealed plats for closings, permits & boundary disputes

Licensed
Illinois land surveyors
40+ yrs
combined experience
Sealed
signed & recorded plats
14
Chicagoland counties

HomeServicesResidential Boundary Surveys › Oak Park, IL

Oak Park is a densely built village of about 54,600 residents bordering Chicago’s west side, coextensive with Oak Park Township. Its historic housing stock and tight lots make a plat of survey especially valuable whenever construction, sales, or boundary questions arise.

Licensed land surveyor completing a plat of survey in Oak Park, Cook County, Illinois

What a plat of survey shows

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.

When Oak Park property owners need a plat of survey

Ready for your Oak Park plat of survey?

How a Oak Park plat of survey works

The Pi Surveying process — clear, sealed, and ready for your closing or permit.

1Request & ScopeShare your address and project; we confirm scope and pull records.
2Field SurveyA licensed crew locates your corners, structures and easements on site.
3Draft & SealWe prepare and seal your plat to Illinois professional standards.
4Deliver & SupportYou receive a survey ready for your lender, title company or permit desk.

Oak Park & Cook County specifics

Oak Park is home to roughly 54,600 people within its own Oak Park Township, immediately west of Chicago. Plats of survey and property deeds are recorded through the Cook County Clerk’s Recordings Division, which consolidated the former Recorder of Deeds functions in December 2020. The village’s older, closely spaced lots and long-standing homes mean fences, garages, coach houses, and additions have frequently been built near property lines, so a survey often clarifies encroachments and easements that an old plat missed. Renovations, rebuilds, and additions on historic properties all benefit from a current survey to confirm setbacks. Parcels near the Des Plaines River corridor to the west should be checked against FEMA Special Flood Hazard Areas in the MWRD system.

What Oak Park-area clients say

Frequently asked questions

Historic homes on tight lots often have garages, fences, and additions built close to the line, and a current plat of survey documents exactly where those improvements sit.

Additions and other exterior work are reviewed against setbacks, so a current survey is typically required to show the project fits the lot.

They are recorded with the Cook County Clerk’s Recordings Division, the countywide recording office since late 2020.

Plat of survey near Oak Park

We also prepare sealed plats of survey across nearby Cook County communities:

Schedule your Land Survey today with Pi Surveying

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.

Get your Oak Park plat of survey

Send us your property address and a licensed Illinois land surveyor will prepare a quote for your project.

Copyright © 2026 PI Surveying, PLLC. All rights reserved.