Illinois real estate laws sit at the intersection of state statutes and federal rules, and they touch every stage of a transaction: how a deed must be written and recorded, what a seller has to disclose, how closings work, what property taxes cost each year, what a landlord can and cannot do with a security deposit, and how a lender must go through court to foreclose. The rules below are the ones a buyer, seller, or landlord in Illinois runs into most often, with the deadlines and dollar figures that actually drive decisions.
Deeds, Recording, and Title
Transferring real estate in Illinois requires a written deed that meets the formalities in the Conveyances Act (765 ILCS 5). The deed must name the grantor and the grantee, describe the property with a legal description, and be signed by the grantor. Names must be typed or printed beneath the signatures, and the document must leave a blank space of at least 3½ by 3½ inches for the recorder.1Illinois General Assembly. Illinois Code 765 ILCS 5/9 – Deeds for the Conveyance of Land
The deed type matters. A warranty deed gives the buyer the strongest protection because the seller guarantees clear title and promises to defend against future claims. A quitclaim deed transfers only whatever interest the seller happens to have, with no guarantees at all. Quitclaims are common between family members or divorcing spouses; they are risky in arms-length sales.
Once signed, a deed must be recorded with the recorder in the county where the property sits.2FindLaw. Illinois Code 765 ILCS 5/28 – Recording Instruments Illinois follows the race-notice rule: if you buy a property and delay recording, and someone else later buys the same property from the same seller and records first without knowing about your deed, you lose. Record immediately after closing.
Title companies search county records for liens, easements, and other encumbrances before a sale closes, and title insurance protects the buyer and the lender against defects the search missed. It is standard practice in nearly every Illinois residential and commercial transaction.
What Sellers Must Disclose
Under the Residential Real Property Disclosure Act (765 ILCS 77), every seller of residential property must give the buyer a written disclosure report before the purchase contract is signed. The report covers known material defects, defined as conditions that would substantially reduce the property’s value or significantly threaten the health or safety of future occupants, unless the seller reasonably believes the issue has been corrected.3Illinois General Assembly. Illinois Code 765 ILCS 77/35 If new defects come to light before closing, the seller has to update the disclosure.
“Aware” on the form means actual knowledge without special investigation. Sellers do not have to hire inspectors, but they cannot hide problems they already know about. Courts have allowed buyers to rescind sales or recover damages when sellers withheld material information.
Federal law adds a second disclosure layer for homes built before 1978. Sellers and landlords must give buyers or tenants the EPA lead-based paint pamphlet, disclose any known lead paint, and hand over any existing inspection reports. Buyers get a 10-day window to arrange their own lead paint inspection, which they can waive in writing.4U.S. Environmental Protection Agency. Real Estate Disclosures About Potential Lead Hazards
How a Purchase Closes in Illinois
A typical Illinois purchase starts with a written contract stating price, contingencies, and a closing date. Once both sides sign, the buyer enters a due-diligence period to inspect the property, secure a mortgage, and review the title commitment. Most residential contracts include an attorney-review period, usually five business days, during which either lawyer can propose changes or cancel the deal.
Attorneys at Closing
Illinois is widely known as an “attorney state.” Nearly every residential closing involves lawyers for both buyer and seller, though no statute actually requires it. The custom is so embedded that many title companies and lenders expect it, and the Illinois State Bar Association recommends hiring a real estate attorney before signing any documents.
Closing Disclosure Timing
For any purchase involving a federally related mortgage, the lender must deliver a Closing Disclosure to the borrower at least three business days before closing. This gives the buyer time to compare final loan terms against the original Loan Estimate.5Consumer Financial Protection Bureau. TILA-RESPA Integrated Disclosure FAQs If certain figures change after delivery, such as the APR becoming inaccurate or a prepayment penalty being added, a new three-day waiting period starts.
Transfer Taxes
Illinois imposes a state real estate transfer tax on transfers of property. Counties may add their own tax of $0.25 per $500 of the sale price, and home-rule municipalities such as Chicago can layer on a local transfer tax.6Illinois Department of Revenue. Real Estate Transfer Tax Stamp Purchase Forms and Procedures In Chicago, the combined transfer taxes can add thousands to a transaction. The split between buyer and seller is negotiable in the contract.
Property Taxes and Homestead Exemptions
Property taxes are one of the largest ongoing costs of owning real estate in Illinois. The state’s average effective property tax rate is roughly 1.83%, among the highest in the country. On a home assessed at $250,000, that works out to about $4,575 per year. Rates vary widely by county and taxing district because of the cumulative levies of school districts, municipalities, park districts, and other local bodies.
Several exemptions reduce the taxable value of a home for owner-occupants:
- General Homestead Exemption: reduces equalized assessed value by up to $10,000 in Cook County, $8,000 in counties bordering Cook, and $6,000 everywhere else.
- Senior Citizens Homestead Exemption: available to homeowners 65 and older, reducing equalized assessed value by up to $8,000 in Cook County and bordering counties, or $5,000 in other counties.
Additional exemptions exist for disabled veterans, disabled persons, and long-time occupants in areas with rising values. You have to apply through your county assessor’s office; none of these apply automatically.7Illinois Department of Revenue. Property Tax – Exemption Information (PIO-74)
Capital Gains When You Sell
Any profit on a home sale may be subject to federal capital gains tax. If the home was your primary residence and you owned and lived in it for at least two of the five years before the sale, you can exclude up to $250,000 of gain from your income, or up to $500,000 on a joint return. You generally cannot use this exclusion if you already excluded gain from another home sale within the prior two years.8Internal Revenue Service. Topic No. 701, Sale of Your Home
Illinois does not impose a separate state capital gains tax. Gain flows through your state return at the flat Illinois income tax rate, after the federal exclusion is applied. Most homeowners who qualify for the exclusion owe nothing at either level.
Landlord and Tenant Rules
Illinois landlord-tenant law sets baseline rules for leases, security deposits, and maintenance. Chicago tenants get additional protections under the Chicago Residential Landlord and Tenant Ordinance (CRLTO), which often goes further than state law.
Security Deposits
The Security Deposit Return Act (765 ILCS 710) controls move-out. If a landlord intends to withhold any portion of the deposit for property damage, the landlord must send the tenant an itemized statement of the damage and actual or estimated repair costs within 30 days after the tenant vacates. If estimated costs are provided, paid receipts must follow within another 30 days. If the landlord does not provide the required statement at all, the entire deposit must be returned within 45 days of move-out.9Illinois General Assembly. Illinois Code 765 ILCS 710 – Security Deposit Return Act
Missing the 30-day deadline for the damage statement means the landlord loses the right to withhold anything, even if real damage exists. Tenants who do not receive the deposit or a proper statement within the time limits can sue to recover the full deposit and, in some cases, statutory damages.
Maintenance and Habitability
Landlords must keep rental units in habitable condition, including functioning heating, plumbing, and electrical systems that comply with local building codes. Under the CRLTO, Chicago tenants who notify their landlord in writing of a needed repair and get no response within a reasonable time may deduct the cost of the repair from rent, subject to specific conditions and dollar limits. The CRLTO also allows Chicago tenants to withhold rent entirely when a landlord fails to maintain essential services, a remedy that is more limited under general state law.10Municipal Code of Chicago. Chapter 5-12 Residential Landlords and Tenants
Military Tenants
The federal Servicemembers Civil Relief Act lets active-duty military members terminate a residential lease without penalty after receiving deployment orders or a permanent change of station. The tenant delivers written notice and a copy of the military orders. For monthly-rent leases, termination takes effect 30 days after the next rent payment is due following delivery of that notice.11Office of the Law Revision Counsel. 50 USC 3955 – Termination of Residential or Motor Vehicle Leases Landlords cannot charge early termination fees in this situation.
Condominium Ownership
The Illinois Condominium Property Act (765 ILCS 605) sets the legal framework for condominium associations, including how common areas are managed, how assessments are levied, and how disputes with the board are resolved.12Illinois Department of Financial and Professional Regulation. Illinois Code 765 ILCS 605 – Condominium Property Act
One provision often catches new condo buyers off guard. Since 1990, every condo association budget must include reasonable reserves for capital expenditures and deferred maintenance of common elements. The board must consider repair and replacement costs, estimated useful life of building components, anticipated investment returns on reserve funds, and the financial impact of any assessment increases on unit owners.13Illinois Department of Financial and Professional Regulation. Illinois Condominium Property Act – Section 9(c)(2) Before buying, check the reserves. Thin reserves are a red flag, because a major repair can trigger a special assessment of thousands of dollars per unit.
Fair Housing
The federal Fair Housing Act prohibits discrimination in the sale, rental, or financing of housing based on race, color, religion, sex, national origin, familial status, or disability.14Office of the Law Revision Counsel. 42 USC 3604 – Discrimination in the Sale or Rental of Housing Illinois goes further. The Illinois Human Rights Act adds protections based on ancestry, age, marital status, military status, sexual orientation, order of protection status, pregnancy, reproductive health decisions, unfavorable military discharge, and source of income.15Illinois General Assembly. Illinois Human Rights Act – Section 1-102
The source-of-income protection matters for landlords. It generally means you cannot refuse to rent to someone solely because they would pay with a housing choice voucher (Section 8) or another form of government assistance. Violations can lead to a complaint with the Illinois Department of Human Rights, followed by an investigation that can produce civil penalties, damages, and injunctive relief.
Foreclosure in Illinois
Illinois is a judicial foreclosure state. Power-of-sale clauses in a mortgage cannot be used; every foreclosure has to go through court.16Justia Law. Illinois Compiled Statutes 735 ILCS 5 – Article XV Mortgage Foreclosure A lender cannot even file a foreclosure complaint until the borrower is more than 120 days behind on payments.
After the case is filed, the borrower has a right of reinstatement for 90 days after being served. Reinstatement means curing all missed payments plus the lender’s costs to bring the loan current and stop the foreclosure. Past that point, the borrower enters a redemption period that generally runs until the later of seven months after being served or three months after the court enters a foreclosure judgment. During redemption, the borrower can pay off the full loan balance and keep the property.
If the lender itself buys the property at the judicial sale for less than the total debt, the borrower gets an additional 30-day special right of redemption by paying the sale price plus costs and statutory interest. Because of these timelines, Illinois foreclosures routinely take more than a year from the first missed payment to a completed sale, and contested cases can take longer.
Verifying Agents and the Ban on Kickbacks
The Real Estate License Act of 2000 (225 ILCS 454) requires anyone brokering real estate transactions in Illinois to hold a current license from the Department of Financial and Professional Regulation. The Department can suspend or revoke a license, impose probation, or fine violators up to $25,000 per violation for conduct such as practicing on an expired or inactive license, making misleading advertisements, or mishandling client funds.17Illinois General Assembly. Illinois Code 225 ILCS 454/20-20 Before you hire an agent, use the Department’s online lookup to confirm the license is active.
On the federal side, the Real Estate Settlement Procedures Act (RESPA) applies to any transaction involving a federally related mortgage. RESPA prohibits kickbacks and fee-splitting among settlement service providers. No agent, lender, title company, or other provider may pay or receive anything of value for the referral of settlement business.18Consumer Financial Protection Bureau. 12 CFR 1024.14 – Prohibition Against Kickbacks and Unearned Fees “Thing of value” is broad enough to include discounted services, trips, and stock. RESPA also bars charges for services that were never performed or that duplicate another charge. Affected borrowers can sue to recover up to three times the amount of an illegal charge.
Penalties for Getting It Wrong
Consequences for violating Illinois real estate laws range from administrative fines to criminal prosecution. Under the Real Estate License Act, the Department can impose fines up to $25,000 per violation and suspend or revoke a license.17Illinois General Assembly. Illinois Code 225 ILCS 454/20-20
Real estate fraud, including intentional misrepresentation or concealment of material facts during a transaction, can produce both civil and criminal liability. Courts have awarded compensatory and punitive damages to defrauded buyers, and serious cases can bring felony charges. Zoning is handled at the municipal level, and municipalities can impose daily fines and get court orders requiring owners to stop non-compliant activities, tear down unauthorized structures, or restore the property. If you are planning construction or a change of use, confirm zoning compliance before you spend, because enforcement can be financially devastating once work is underway.