Free Illinois Parking & Storage Addendum Template

Last reviewed August 2026

Written by LawLease Editorial

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Illinois Parking & Storage Addendum

This Parking & Storage Addendum is built with Illinois as the governing state. These are the Illinois landlord-tenant rules that most often bear on it, with the statute for each.

Illinois rules at a glance

Illinois rules for a Parking & Storage Addendum
Late fees	No statutory cap and no mandated grace period
Landlord entry	No statutory minimum — the lease controls (Chicago requires 48 hours)

Rent, late fees & increases

Outside Chicago, Cook County and Evanston, Illinois has no law capping residential late fees and no mandated grace period. A late fee is enforceable because it is written into the lease and reasonable — not because it falls under a statutory ceiling. The widely repeated “5% is the legal maximum” figure is industry practice, not Illinois law.

Rent increases — There is no Illinois statute setting a rent-increase notice period. For a month-to-month tenancy an increase is a unilateral change of terms, so the 30-day termination notice under 735 ILCS 5/9-207 is used by analogy.
Rent control is preempted — The Rent Control Preemption Act bars every Illinois local government from enacting or enforcing rent control (50 ILCS 825/1). The Chicago, Cook County and Evanston ordinances regulate fees and process — not the amount of rent.
Coming July 2026 — HB 3564 requires every non-optional fee to appear on the first page of the lease or the tenant is not liable for it, caps application fees at $50, and bans eleven categories of “junk fees.”

Landlord entry & access

Illinois has no statute setting a minimum notice period for landlord entry. Neither the Landlord and Tenant Act nor any other state act specifies hours or days, so courts apply a general standard of reasonable notice, at a reasonable time, for a reasonable purpose. Twenty-four hours is commonly treated as reasonable in practice, but it is not codified — any hour figure in an Illinois lease is a contract term, not a statutory rule.

Chicago is the exception: the RLTO requires at least 48 hours’ notice for non-emergency entry. Self-help is never permitted anywhere in Illinois — forcible entry and detainer is the exclusive route to possession, and only the sheriff may remove a tenant under a court order.

Illinois Parking & Storage Addendum FAQs

Is there a cap on late fees in Illinois?

Not under state law. Outside Chicago, Cook County and Evanston, Illinois sets no late-fee cap and no grace period — the fee just has to be written into the lease and reasonable. The “5% maximum” often quoted online is industry practice, not a statute.

Parking & Storage Addendum in other states

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