Every outdoor sign in Grayslake is governed by the municipality’s sign ordinance, which sets how large a sign may be, how tall it may stand, how far it must sit from the property line, whether it may be illuminated, and which sign types are permitted in each zoning district. This page summarizes those requirements in plain language and links each value back to the section of the Grayslake code it came from.
Sign rules here are layered. The base zoning district — commercial, industrial, or residential — sets the default limits, and overlay districts such as historic or downtown districts can tighten them further. Because the most specific jurisdiction controls, a freestanding monument sign on a commercial parcel and a wall sign in a historic overlay can face very different limits even on the same street in Grayslake.
Use the figures below as a fast first check, then run a full address lookup to confirm the exact limits for a specific parcel in Grayslake, Illinois. The full report also covers permit requirements, prohibited sign types, and illumination rules — each cited to the source ordinance so your permit application can reference it directly.
Before you order or install a sign in Grayslake, confirm three things: the maximum sign area and height allowed in the parcel’s zoning district, the minimum setback from the right-of-way, and whether the sign type you want — freestanding, monument, wall, projecting, or awning — is permitted there at all. Many permit denials come from missing a setback or an overlay-district restriction rather than from the size of the sign itself, so checking the governing section before applying saves a costly resubmittal.
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Authority
Sign Chapter Scope
Source-backed sign ordinance/chapter scope: 8.120 Variances. \n15.28.010 \nSign regulations—Continued effect. \nThe sign regulations of the village set forth in \nthe ordinance codified in this chapter, passed and \napproved on April 7, 1992, as amended and sup-\nplemented from time to time, are continued in full \nforce and effect. \n(Ord. No. 2019-0-03, 2-5-2019) \n15.28.020 \nScope and purpose. \nThe purposes of the sign regulations of this \nchapter are to
Sign Chapter Scope 2
Source-backed sign ordinance/chapter scope: the ordinance codified in this chapter, passed and \napproved on April 7, 1992, as amended and sup-\nplemented from time to time, are continued in full \nforce and effect. \n(Ord. No. 2019-0-03, 2-5-2019) \n15.28.020 \nScope and purpose. \nThe purposes of the sign regulations of this \nchapter are to protect the public welfare and safety \nof the community, to maintain and upgrade the \ncharacter of the immediate res
Building Signs
Building Sign Illumination
Wall signs may be internally or externally illuminated; only individual letters or symbols may be internally illuminated and the sign background may not be internally illuminated. A separate CBD/CBA rule says wall signs must be externally illuminated only, with internal illumination prohibited.
Maintenance
Maintenance
Source-backed maintenance rules: 0.8 Enclosures add a new sub-section to\nread as follows:\n(E) Permanently installed exterior signs shall\nhave a weatherproof G.F.I. receptacle installed\nwithin three (3) feet (914 mm) of the sign, for the\npurpose of maintenance of the sign. The G.F.I.\nreceptacle may be installed as a part of the sign to\nbe accessed from the exterior or installed as a part\nof the sign to be accessed from the exterior or\ninteri
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Temporary
Temporary Signs
Source-backed temporary sign rules: e meanings provided herein: \n\"Obsolete sign\" means any sign that is noncon-\nforming, pertaining to a business which is no lon-\nger operating on-site, or which pertains to any \nevent or activity that has ended or has otherwise \nbeen terminated, or where sign face has been re-\nmoved of lettering or where sign has no lettering \nor other markings. \n\"Portable sign\" means a sign, usually of a \ntemporary nature
Temporary Signs 2
Source-backed temporary sign rules: to a business which is no lon-\nger operating on-site, or which pertains to any \nevent or activity that has ended or has otherwise \nbeen terminated, or where sign face has been re-\nmoved of lettering or where sign has no lettering \nor other markings. \n\"Portable sign\" means a sign, usually of a \ntemporary nature, not securely anchored to the \nground or to a building or structure, including, but \nnot limited
Wall Signs
Wall Signs
Source-backed wall sign rules: or any person, firm, or \norganization conducting business; identifying a \nproduct or service rendered; advertising or attract-\ning attention to any event; or communicating any \nmessage or idea. Any double-faced sign shall con-\nstitute a single sign. \n\"Sign area\" means the surface area of a sign \nmeasured to the outside of the sign structure on \nonly one face of the sign, and including all of the \ndisplay a
Wall Signs 3
Source-backed wall sign rules: es fronting Route 45, \nAtkinson Road, Route 83, Route 120, Rollins Road, \n15.28.030 \n366\n(Grayslake Supp. No. 23, 11-25) \n\nPeterson Road, Alleghany Road, Route 137, or \nWashington Street shall be subject to the follow-\ning additional regulations: \n1. Wall Signs. Wall signs may be internally or \nexternally illuminated, provided however that only \nindividual letters or symbols may be internally \nilluminated