# DwellerIQ

> AI-powered guidance for Chicago landlords — fast, Chicago-specific answers on evictions, security deposits, lease compliance, entry rules, and tenant notice, plus long-form guides on every topic. All content is grounded in Chicago's Residential Landlord and Tenant Ordinance (RLTO) and Cook County procedure. Informational only; not legal advice and not a substitute for an attorney.

## Topics

- [Evictions](https://dwelleriq.com/topic-evictions.html): Chicago eviction law end to end — 5-day notices, court hearings, filing fees, special cases, and the procedural mistakes that restart the clock.
- [Security Deposits](https://dwelleriq.com/topic-security-deposits.html): RLTO deposit rules — interest, return deadlines, deduction limits, separate-account requirements, and the costly mistakes landlords make.
- [Lease Contracts](https://dwelleriq.com/topic-lease-contracts.html): What every Chicago lease must include, what's outright banned (illegal clauses), and the RLTO's written-lease rules.
- [Landlord Obligations](https://dwelleriq.com/topic-landlord-obligations.html): Habitability, disclosure requirements, and the RLTO summary every Chicago tenant must receive at move-in.
- [Entry & Access](https://dwelleriq.com/topic-entry-access.html): Notice periods for entry, emergency exceptions, showing-unit rules, and what to do when a tenant refuses entry.
- [Rent & Fees](https://dwelleriq.com/topic-rent-fees.html): Late fees under the RLTO, rent-increase notice rules, and what landlords can charge — and what they can't.

## Key guides

### Evictions
- [Chicago Eviction Laws: The Landlord Guide](https://dwelleriq.com/chicago-eviction-laws-landlord-guide.html): Comprehensive Chicago eviction guide — strict, procedural, unforgiving; one wrong step and you start over.
- [Cook County Eviction Process](https://dwelleriq.com/cook-county-eviction-process.html): How the process works through Cook County's courts, stage by stage, and where landlords typically lose.
- [Tenant Hasn't Paid Rent](https://dwelleriq.com/tenant-hasnt-paid-rent-chicago.html): What to do, step by step: the 5-day notice and its required sentence, partial payments, service, and the Cook County court process.
- [5-Day Notice](https://dwelleriq.com/5-day-notice-chicago.html): The form, content, and delivery requirements for the notice that starts every nonpayment eviction.
- [Chicago Eviction Court Hearing](https://dwelleriq.com/chicago-eviction-court-hearing.html): What actually happens at the hearing and why landlords lose winnable cases.
- [Writ of Possession](https://dwelleriq.com/writ-of-possession-chicago.html): What a writ is, how to get one, and what happens when the sheriff arrives.

### Security deposits
- [Chicago Security Deposit Laws: The Landlord Guide](https://dwelleriq.com/chicago-security-deposit-laws-landlord-guide.html): Limits, timelines, interest, separate accounts, and penalties — everything landlords must know.
- [Return Deadline](https://dwelleriq.com/return-security-deposit-chicago.html): Strict deadline to return; miss it and the penalties are automatic.
- [Interest Requirements](https://dwelleriq.com/security-deposit-interest-chicago.html): Specific rate, hard deadline, steep penalties for skipping it.
- [Separate-Account Requirement](https://dwelleriq.com/separate-bank-account-security-deposit-chicago.html): The RLTO regulates where you hold deposits, not just how much you collect.
- [Common Mistakes](https://dwelleriq.com/security-deposit-mistakes-chicago-landlords.html): Why landlords lose deposit cases they should have won — the paperwork is the issue.
- [Penalty for Late Return](https://dwelleriq.com/penalty-not-returning-security-deposit-chicago.html): The automatic violation when you miss the deadline.
- [Move-In Fee vs. Security Deposit](https://dwelleriq.com/move-in-fee-vs-security-deposit-chicago.html): Why many Chicago landlords swap the refundable deposit for a non-refundable move-in fee — and where the fee stops being legal.

### Insights (perspectives)
- [Insights index](https://dwelleriq.com/insights.html): No-fluff perspectives on the reality of Chicago landlording.

### Lease contracts
- [Illegal Lease Clauses](https://dwelleriq.com/illegal-lease-clauses-chicago.html): What clauses the RLTO outright bans — and what landlords risk by including them.
- [Lease Requirements](https://dwelleriq.com/chicago-lease-requirements-landlords.html): What every Chicago lease must include under the RLTO.
- [Must the Lease Be in Writing?](https://dwelleriq.com/chicago-lease-in-writing.html): RLTO rules for written leases versus oral agreements.
- [Lease Termination Notice](https://dwelleriq.com/chicago-lease-termination-notice.html): Required written notice, delivery rules, and the cost of skipping it.
- [Month-to-Month Lease Rules](https://dwelleriq.com/chicago-month-to-month-lease-rules.html): Same RLTO duties as a fixed lease, plus a few rules landlords don't expect.

### Landlord obligations
- [Habitability Requirements](https://dwelleriq.com/chicago-landlord-habitability-requirements.html): What "habitable" means in Chicago — far more than most landlords expect.
- [Disclosure Requirements](https://dwelleriq.com/chicago-landlord-disclosure-requirements.html): What landlords must disclose to tenants at move-in.
- [RLTO Summary Requirement](https://dwelleriq.com/chicago-rlto-summary-requirement.html): Every tenant must receive an RLTO summary at move-in — tenants use missing copies in court.

### Entry & access
- [Notice Before Entry](https://dwelleriq.com/notice-before-entering-unit-chicago.html): What advance written notice must include and how it must be delivered.
- [No-Notice Entry: When It's Legal](https://dwelleriq.com/can-landlord-enter-without-notice-chicago.html): When no-notice entry is allowed — and when it invites a tenant lawsuit.
- [Emergency Entry](https://dwelleriq.com/emergency-entry-chicago-landlord.html): The narrow emergency exception and what qualifies.
- [Tenant Refuses Entry](https://dwelleriq.com/tenant-refusing-entry-chicago.html): What landlords can — and can't — do when a tenant blocks lawful entry.
- [Entered Without Permission](https://dwelleriq.com/landlord-entered-without-permission-chicago.html): The RLTO remedies for unauthorized entry — one month's rent or actual damages, plus attorney's fees.
- [Routine Inspection Notice](https://dwelleriq.com/routine-inspection-notice-chicago.html): An inspection is an entry — the same two-day notice applies, and frequency has to be reasonable.
- [Quiet Enjoyment](https://dwelleriq.com/quiet-enjoyment-chicago.html): The tenant's right to peaceful use of the home, and how repeated entry or harassment breaches it.

### Rent & fees
- [Late Fees](https://dwelleriq.com/late-fee-chicago-landlord.html): Only enforceable if the lease, the amount, and your behavior all meet RLTO standards.
- [Raising Rent](https://dwelleriq.com/notice-to-raise-rent-chicago.html): Written advance notice required; timing depends on lease type.
- [Eviction Filing Fees](https://dwelleriq.com/chicago-eviction-filing-fees.html): What landlords should expect to spend on filing fees, sheriff costs, and the rest of the process.
- [Rent Rules Overview (Pillar)](https://dwelleriq.com/chicago-landlord-rent-rules-fees.html): What Chicago landlords can and can't charge — the full rent and fees framework.
- [Rent Control](https://dwelleriq.com/rent-control-chicago.html): Chicago has none, and Illinois law blocks it — but the process rules still apply.
- [Maximum Late Fee](https://dwelleriq.com/maximum-late-fee-chicago.html): The §5-12-140(h) formula and the cap at every common rent level.
- [Application Fees](https://dwelleriq.com/rental-application-fee-chicago.html): What an application fee can cover and how it must be structured.
- [Returned Check Fees](https://dwelleriq.com/returned-check-fee-chicago.html): The rules and limits on bounced-payment fees.
- [Charging for Utilities](https://dwelleriq.com/chicago-landlord-charge-utilities.html): When and how utility costs can be passed to tenants.
- [What Fees Are Legal](https://dwelleriq.com/legal-fees-chicago-landlord.html): The fees a Chicago landlord can and can't legally charge.
- [Rent Increase Rules](https://dwelleriq.com/rent-increase-rules-chicago.html): Unlimited amount, but strict written-notice timing.
- [Renters Insurance](https://dwelleriq.com/require-renters-insurance-chicago.html): Whether you can require it and how to do it correctly.
- [Landlord Tax Obligations](https://dwelleriq.com/chicago-landlord-tax-obligations.html): The financial/tax side of operating a Chicago rental.
- [What Is the RLTO](https://dwelleriq.com/what-is-chicago-rlto.html): Plain-English explanation of the ordinance behind every rule.
- [Does the RLTO Apply](https://dwelleriq.com/does-chicago-rlto-apply.html): The exemptions and edge cases that decide whether the RLTO covers your property.

## Free tools & resources

- [RLTO Applicability Checker](https://dwelleriq.com/rlto-checker.html): Free 30-second interactive check on whether the Chicago RLTO applies to a given building, grounded in §5-12-020 exemptions.
- [RLTO Compliance Scorecard](https://dwelleriq.com/rlto-compliance-scorecard.html): Free self-assessment that scores how compliant a Chicago rental operation is against the RLTO.
- [Security Deposit Interest Calculator](https://dwelleriq.com/deposit-interest-calculator.html): Free calculator for the annual security-deposit interest a Chicago landlord owes.
- [2026 Chicago Landlord Compliance Checklist](https://dwelleriq.com/2026-chicago-landlord-compliance-checklist.html): Free, printable checklist covering the 2026 Illinois/Chicago law changes plus core RLTO duties.
- [2026 Illinois & Chicago Landlord Law Updates](https://dwelleriq.com/2026-chicago-illinois-landlord-law-updates.html): Hub explaining the 2026 changes — the squatter law (SB 1563), the Landlord Retaliation Act, HB 3566 (minors in evictions), the HB 3564 junk-fee ban, and composting rules.

## Optional

- [Full article index](https://dwelleriq.com/articles.html): Complete index of Chicago landlord guides, organized by category.
- [Pricing](https://dwelleriq.com/pricing.html): Three plans — Starter $19/mo (10 AI answers a month), Landlord $39/mo (most popular; unlimited AI answers), and Pro $99/mo (unlimited answers plus every notice and document included, a multi-property dashboard, a compliance calendar with deadline alerts, and law-change alerts). Annual billing lowers each tier (Starter ~$15/mo, Landlord ~$31/mo, Pro ~$79/mo). Notices and documents are à la carte on Starter/Landlord ($7.99 compliance forms, $12.99 drafted notices) and included on Pro. 7-day money-back guarantee on monthly, 14-day on annual. Cancel anytime.
- [Contact](https://dwelleriq.com/contact.html): Reach the team.

## The Fine Print (newsletter archive)

Weekly one-topic explainers on Chicago landlord traps. Short-form email-style deep dives — each pairs a real scenario ("The Receipts") with the ordinance rule that trips landlords up. Archive at https://dwelleriq.com/fine-print/.

- [The Fine Print — The $400 deposit mistake you can't see](https://dwelleriq.com/fine-print/the-400-deposit-mistake.html): The interest rule that quietly turns a held deposit into a lawsuit.
- [The Fine Print — You own it. You still can't walk in.](https://dwelleriq.com/fine-print/you-cant-just-walk-in.html): Why entering your own occupied unit can be a violation in Chicago.
- [The Fine Print — Your late fee might be illegal](https://dwelleriq.com/fine-print/late-fee-might-be-illegal.html): Chicago caps late fees lower than most leases assume.
- [The Fine Print — One wrong word restarts your eviction](https://dwelleriq.com/fine-print/one-wrong-word-restarts-eviction.html): A flawed 5-day notice doesn't pause the eviction — it restarts it.
- [The Fine Print — That lease clause? Unenforceable.](https://dwelleriq.com/fine-print/that-lease-clause-unenforceable.html): Some normal-looking lease clauses are void on arrival — and can cost you.
- [The Fine Print — Where you can't point that camera](https://dwelleriq.com/fine-print/where-you-cant-point-that-camera.html): A camera in the wrong spot isn't a privacy slip — in Illinois it can be a felony.
- [The Fine Print — Miss this date, they auto-renew](https://dwelleriq.com/fine-print/miss-this-date-they-auto-renew.html): Two end-of-lease clocks decide whether you're free — or stuck another term.
- [The Fine Print — Changing the locks is a crime here](https://dwelleriq.com/fine-print/changing-the-locks-is-a-crime.html): Self-help eviction is banned in Chicago — and the penalty pays the tenant.
- [The Fine Print — The deposit clock that pays 2x](https://dwelleriq.com/fine-print/the-deposit-clock-that-pays-2x.html): Two move-out deadlines, and missing one can triple what you owe back.
- [The Fine Print — "Tenant-grade" is not a legal standard](https://dwelleriq.com/fine-print/tenant-grade-is-not-a-legal-standard.html): Chicago's heat ordinance sets the bar — clear it or the fine runs per day.
- [The Fine Print — They didn't pay. Now what?](https://dwelleriq.com/fine-print/they-didnt-pay-now-what.html): The first five days decide whether your eviction survives court.

## Blog / Insights

Snarky, practical takes on Chicago landlord traps. Each links to the full guide.

- [The Text Thread That Got a Chicago Eviction Tossed](https://dwelleriq.com/text-thread-eviction-tossed.html): In Chicago, how you treat a tenant outside of court can sink your eviction. Here's why your texts and your temper are the real risk.
- [Your Tenant Vanished. That's Not the Same as Gone. (Chicago)](https://dwelleriq.com/tenant-vanished-not-gone.html): A quiet, empty-looking unit isn't legally abandoned in Chicago. Here's why reclaiming it too soon can turn into a lawsuit.
- [Cash for Keys in Chicago: The Deal That Saves You Months (or Backfires)](https://dwelleriq.com/cash-for-keys.html): Paying a Chicago tenant to leave can beat a court eviction, or blow up in your face. Here's what makes a cash-for-keys deal hold.
- [Illinois's New Squatter Law (SB 1563): What Chicago Landlords Can and Can't Do](https://dwelleriq.com/illinois-squatter-law-sb1563-chicago.html): SB 1563 (735 ILCS 5/9-102, effective Jan 1, 2026) lets police remove true squatters as criminal trespassers — but it doesn't apply to tenants.
- [You Kept the Security Deposit. Now the Math Is Against You. (Chicago)](https://dwelleriq.com/kept-the-deposit.html): In Chicago, mishandling a security deposit can cost a landlord far more than the deposit itself. Here's why "just keeping it" is the risky part.
- [The Move-Out Photos You Didn't Take Are the Ones You'll Need (Chicago)](https://dwelleriq.com/move-out-photos.html): In Chicago, the landlord has to prove every deposit deduction. Here's why undocumented damage usually turns into a refund.
- [Normal Wear and Tear Is Doing More Damage Than Your Tenant (Chicago)](https://dwelleriq.com/wear-and-tear.html): In Chicago you can deduct for damage, not for wear and tear, and the line is blurry. Here's where deposit deductions quietly fall apart.
- [You Have a Key. Chicago Says That's Not an Invitation.](https://dwelleriq.com/you-have-a-key.html): Owning the building doesn't give a Chicago landlord free rein to enter. Here's why letting yourself in can cost you.
- [The Camera in the Hallway That Became Exhibit A (Chicago)](https://dwelleriq.com/camera-exhibit-a.html): Security cameras protect a Chicago building until they cross a privacy line. Here's where landlords can watch and where they can't.
- ["I'll Swing By Later" Is Not Legal Notice in Chicago](https://dwelleriq.com/swing-by-not-notice.html): A casual text isn't the entry notice Chicago actually requires. Here's why a friendly heads-up can still become a violation.
- [The Lease You Downloaded Is Probably Illegal in Chicago](https://dwelleriq.com/downloaded-lease-illegal.html): Generic online leases are full of clauses Chicago voids on sight. Here's why a free template can quietly turn into a landlord's liability.
- [You Forgot the RLTO Summary. Your Tenant Didn't. (Chicago)](https://dwelleriq.com/rlto-summary-forgot.html): Chicago requires landlords to hand tenants an RLTO summary. Here's why forgetting that one attachment can quietly cost you.
- [Handshake Leases and Why Chicago Doesn't Shake Back](https://dwelleriq.com/handshake-lease.html): A verbal rental deal still binds you to Chicago's rules, it just erases your proof. Here's why skipping the written lease backfires.
- [The Heat Complaint You Can't Ignore Your Way Out Of (Chicago)](https://dwelleriq.com/heat-complaint.html): In a Chicago winter, heat is an obligation, not a preference. Here's why sitting on a cold-apartment complaint gets expensive fast.
- [The Late Fee You've Been Charging Might Be Illegal (Chicago)](https://dwelleriq.com/late-fee-might-be-illegal.html): Chicago caps what a landlord can charge for late rent, and most guess too high. Here's why your late fee might be doing more harm than good.
- [That "Convenience Fee" Is Convenient for Exactly One of You (Chicago)](https://dwelleriq.com/convenience-fee.html): Chicago limits what a landlord can charge, and invented fees can cross the line. Here's why "everyone charges it" isn't a defense.
- [You Want to Raise the Rent. Chicago Has Notes.](https://dwelleriq.com/raise-the-rent.html): Raising rent in Chicago is legal, but the notice and timing rules can undo the whole increase. Here's where landlords slip.
- [You Inherited a Building With Tenants. You're a Chicago Landlord Now.](https://dwelleriq.com/inherited-building.html): Inheriting or buying a Chicago rental makes you responsible for the RLTO immediately. Here's why "I just got here" isn't a defense.
- [Out of State, Out of Excuses: Remote Owners and the RLTO](https://dwelleriq.com/out-of-state-owner.html): Owning a Chicago rental from another state doesn't shrink your obligations. Here's why distance makes the RLTO's traps easier to hit.
- [Renewal Season Is a Trap, and Autopilot Is How You Fall In (Chicago)](https://dwelleriq.com/renewal-season-trap.html): Coasting through a Chicago lease renewal can lock in old terms or trip an auto-renewal rule. Here's why autopilot is the risk.
- [Half the Blogs Have This New Fee Law Wrong. Don't Be Half the Blogs.](https://dwelleriq.com/illinois-rental-fee-law-2027.html): Illinois passed a statewide rental fee law, HB 3564, and a lot of "it starts July 2026" advice is wrong. Here's what changes for landlords and when.