- Official section
- National I.C.4: Common Interest Ownership and Timeshares
- Broker weight
- Part of 10% of the national portion
- Expected scored items
- The current PSI broker outline assigns about 10 of 100 scored national items to Property Ownership
Property Ownership exam concept
Condominium vs. cooperative vs. timeshare
Start with the asset being purchased. A condominium buyer receives a deed to a unit. A cooperative buyer receives shares or membership plus an occupancy agreement. A timeshare buyer receives recurring time, either through a deeded estate or a contractual use plan. The building may look identical, but the title, loan, taxes, documents, and resale process are not.
Last updated: August 1, 2026
What is the difference at a glance?
Short answer: A condominium owner holds deeded real-property title to a defined unit and an appurtenant undivided share of the common elements. A cooperative corporation or other entity owns the entire building, while a resident owns shares or membership paired with a proprietary lease or occupancy agreement for a unit. A timeshare divides recurring occupancy by time and can be a deeded real-property estate or a nondeeded right-to-use product. All three involve shared governance or recurring charges, but their collateral, tax, transfer, approval, assessment, default, and resale systems differ.
This guide follows condominium, cooperative, and timeshare ownership in the national PSI outline effective June 24, 2026. Illinois condominium law is active and detailed. Illinois statutes also provide current cooperative definitions. The former Illinois Real Estate Timeshare Act of 1999 is repealed, so it is cited only to document that status; it is not presented as current regulatory law. Timeshare consumer rules vary by plan and jurisdiction. Sources were checked through August 1, 2026.
What changes from one term to the next?
- Terms
- Condominium vs. cooperative
- Difference
- A condominium resident owns deeded title to the unit. A cooperative resident owns shares or membership and holds an occupancy agreement while the entity owns the building.
- Question cue
- Unit deed versus entity shares.
- Terms
- Condominium unit vs. common element
- Difference
- The unit is separately owned real property within declared boundaries. Common elements are owned in undivided percentages with other unit owners.
- Question cue
- Separate title versus shared title.
- Terms
- Common element vs. limited common element
- Difference
- All owners share general common elements. A limited common element is reserved for one unit or a limited group while remaining common property.
- Question cue
- Shared use versus reserved use.
- Terms
- Cooperative share loan vs. building mortgage
- Difference
- The resident's share loan finances shares and occupancy rights. The entity's underlying mortgage encumbers the whole cooperative property.
- Question cue
- Buyer debt versus entity debt.
- Terms
- Deeded timeshare vs. right to use
- Difference
- A deeded timeshare conveys a real-property estate. Right to use supplies contractual occupancy without a deeded estate.
- Question cue
- Recorded title versus contract access.
- Terms
- Timeshare estate vs. condominium
- Difference
- A timeshare estate divides use by recurring time. A standard condominium unit is separately owned without a built-in rotating occupancy calendar.
- Question cue
- Time fraction versus permanent unit possession.
- Terms
- Association assessment vs. mortgage payment
- Difference
- An assessment funds shared obligations. A mortgage or share-loan payment repays an owner's acquisition debt.
- Question cue
- Community cost versus purchase financing.
- Terms
- Ownership right vs. reservation availability
- Difference
- A buyer can own a timeshare interest yet still need to reserve within plan windows and compete for floating or points-based inventory.
- Question cue
- Legal interest versus scheduling result.
- Terms
- Exclusive use vs. separate title
- Difference
- A proprietary lease or limited common element can grant exclusive use without fee-simple title to the occupied space.
- Question cue
- Possession privilege versus deed boundary.
- Terms
- Active statute vs. repealed statute
- Difference
- The Illinois Condominium Property Act is active. The former Illinois Real Estate Timeshare Act of 1999 is repealed and should not be represented as current law.
- Question cue
- Current source versus historical source.
How does the distinction change the answer?
Unit deed and common elements
Scenario: A buyer receives a recorded deed to Unit 14B plus a 1.8-percent undivided interest in the building's common elements.
- The buyer owns a separately described real-property unit.
- The common-element percentage is appurtenant to that unit.
- The association manages common property without owning the buyer's unit.
Answer: This is condominium ownership.
Shares and proprietary lease
Scenario: A resident buys 600 shares in a housing corporation and receives a proprietary lease for Apartment 5C. The corporation holds the building deed.
- The purchased asset is corporate shares rather than a unit deed.
- The proprietary lease connects those shares to exclusive occupancy.
- Entity debt and governance can affect every resident.
Answer: This is cooperative housing.
Deeded fixed week
Scenario: A purchaser receives a recorded fractional deed allowing occupancy of Villa 22 during week 30 every year and owes annual assessments.
- The buyer receives a real-property estate rather than only a reservation contract.
- Possession recurs during a fixed annual period.
- The assessment can remain due even when the owner skips a year.
Answer: This is a deeded fixed-week timeshare estate.
Points-based use contract
Scenario: A vacation club sells points usable for reservations among multiple resorts for 20 years. The buyer receives no deed and availability is subject to plan windows.
- No real-property title transfers to the buyer.
- The 20-year contract defines use and expiration.
- Points do not guarantee a desired property or date without available inventory.
Answer: This is a nondeeded right-to-use timeshare or vacation-plan structure.
Balcony is not part of the unit
Scenario: A condominium declaration labels each balcony a limited common element assigned to the adjoining unit.
- The owner has exclusive use under the declaration.
- The balcony remains within the common elements rather than the unit boundary.
- Maintenance and transfer rights follow the declaration and statute.
Answer: Exclusive balcony use does not turn it into separately deeded unit space.
Cooperative building mortgage risk
Scenario: A cooperative buyer can afford the share loan, but the entity has a large adjustable underlying mortgage and weak reserves.
- The resident's personal loan is only one layer of financing.
- Entity debt service can drive maintenance charges and default risk.
- Financial statements, loan terms, arrears, reserves, and board plans need review.
Answer: The cooperative's underlying mortgage is a material buyer due-diligence item.
The O-W-N method for shared-property questions
- Object purchased: identify a deeded unit, entity shares or membership, deeded time fraction, or contractual use right.
- Who owns the building: place fee title in the unit owner, the cooperative entity, or the timeshare ownership structure.
- Nature of possession: determine permanent unit possession, proprietary-lease occupancy, fixed time, floating reservation, or points-based access.
- Numbers: calculate assessments, maintenance, underlying debt, reserves, taxes, special charges, financing, and total recurring exposure.
- Documents: review deeds, declarations, plats, bylaws, budgets, leases, entity financials, plan instruments, reservations, exchanges, disclosures, and transfer approvals.
- Next transfer: match sale, security, default, inheritance, lease, approval, and closing procedures to the actual asset.
- Feature
- Core asset
- Condominium
- Deeded unit
- Cooperative
- Shares plus occupancy agreement
- Timeshare
- Time-based estate or use right
- Feature
- Building owner
- Condominium
- Unit owners collectively by components
- Cooperative
- Corporation or entity
- Timeshare
- Plan structure or fractional owners
- Feature
- Specific-space title
- Condominium
- Yes, unit
- Cooperative
- No apartment deed ordinarily
- Timeshare
- Depends on plan
- Feature
- Possession
- Condominium
- Continuing unit right
- Cooperative
- Proprietary occupancy
- Timeshare
- Recurring scheduled use
- Feature
- Buyer financing
- Condominium
- Unit mortgage
- Cooperative
- Share loan
- Timeshare
- Timeshare loan or cash
- Feature
- Shared charges
- Condominium
- Association assessments
- Cooperative
- Maintenance charges
- Timeshare
- Maintenance and plan fees
- Feature
- Primary document
- Condominium
- Declaration and deed
- Cooperative
- Shares and proprietary lease
- Timeshare
- Deed or use contract and plan
- Feature
- Resale concern
- Condominium
- Unit market and association
- Cooperative
- Board and entity financials
- Timeshare
- Plan restrictions and thin resale demand
Where do similar terms create traps?
- Trap
- Calling a condominium a leasehold apartment
- Correction
- A standard condominium owner holds deeded title to the unit and a common-element percentage.
- Trap
- Giving a cooperative resident a unit deed
- Correction
- The entity owns the building. The resident ordinarily owns shares plus an occupancy agreement.
- Trap
- Calling cooperative shares the common elements
- Correction
- Shares represent an entity interest. Common elements are part of condominium real property owned in undivided percentages.
- Trap
- Treating exclusive use as fee title
- Correction
- A limited common element or proprietary lease can give exclusive possession without separate title to the space.
- Trap
- Assuming every timeshare is deeded
- Correction
- Right-to-use and points plans can provide contractual access without real-property title.
- Trap
- Assuming every deeded timeshare has a fixed week
- Correction
- Ownership form and scheduling method are separate. A plan can use floating time or points subject to its documents.
- Trap
- Treating exchange as guaranteed
- Correction
- Exchange depends on deposited value, availability, timing, plan rules, and separate fees.
- Trap
- Comparing only purchase prices
- Correction
- Include assessments, maintenance, reserves, entity debt, taxes, financing, special charges, and resale costs.
- Trap
- Assuming cooperative board discretion defeats fair housing
- Correction
- Approval rules remain subject to federal, state, and local fair-housing requirements.
- Trap
- Using unit-mortgage foreclosure for every default
- Correction
- The remedy depends on a condo deed and mortgage, cooperative shares and lease, or the timeshare plan and interest.
- Trap
- Citing the former Illinois Timeshare Act as current
- Correction
- The ILGA page marks it repealed. Current exam content must distinguish national concepts from active Illinois law.
- Trap
- Skipping association or entity documents
- Correction
- Shared-property value and risk can turn on reserves, budgets, litigation, insurance, restrictions, debt, and pending assessments.
Can you separate the terms in a new fact pattern?
These questions are original study items aligned to the published outline. They are not copied, recalled, or predicted PSI questions.
1. A buyer receives a deed to Unit 8 plus an undivided percentage in common elements. What ownership form is this?
- Cooperative
- Condominium
- Right-to-use timeshare
- Leasehold only
Show answer and explanation
Answer: Condominium
Separate unit title plus an appurtenant common-element share is the core condominium structure.
2. Which pair most accurately describes a cooperative resident's interest?
- Unit deed and easement
- Corporate shares and proprietary lease
- Timeshare deed and exchange membership
- Life estate and remainder
Show answer and explanation
Answer: Corporate shares and proprietary lease
The entity owns the building, while the shares or membership and occupancy agreement connect the resident to a particular unit.
3. A buyer receives no deed but can reserve vacation accommodations using points for 15 years. What is the best classification?
- Fee-simple condominium
- Cooperative deed
- Right-to-use timeshare plan
- Tenancy in common
Show answer and explanation
Answer: Right-to-use timeshare plan
The buyer receives contractual time-based use for a term rather than a recorded real-property estate.
4. A condominium balcony is declared a limited common element. Which statement is most accurate?
- It must be separately deeded
- It can be reserved for one unit while remaining common property
- Every owner may use it at any time
- It is automatically personal property
Show answer and explanation
Answer: It can be reserved for one unit while remaining common property
Limited common elements combine common ownership classification with exclusive or limited use designated by the declaration.
5. Which source-status statement is correct as of August 1, 2026?
- The Illinois Real Estate Timeshare Act of 1999 remains active
- The Illinois Condominium Property Act is repealed
- The former Illinois Timeshare Act is repealed, while the Condominium Property Act remains active
- Illinois recognizes no cooperative housing
Show answer and explanation
Answer: The former Illinois Timeshare Act is repealed, while the Condominium Property Act remains active
Current ILGA pages show the timeshare statute as repealed and provide the active Condominium Property Act and cooperative definitions.
Where do these ideas appear on the outline?
- Topic
- Condominium unit ownership
- What to know
- Deed, fee simple unit, unit boundaries, airspace, walls, floors, ceilings, title, mortgage, property tax, sale, lease, inheritance, and unit owner
- Best exam move
- Choose condominium when the buyer receives separate real-property title to the unit.
- Topic
- Condominium common elements
- What to know
- Undivided percentage, appurtenant interest, roof, foundation, hall, elevator, lobby, grounds, structural system, equipment, declaration, association, maintenance, and no separate sale
- Best exam move
- Pair the deeded unit with its inseparable percentage share of common elements.
- Topic
- Limited common elements
- What to know
- Balcony, terrace, patio, parking, storage, doorway, window, reserved use, one unit, several units, declaration, plat, transfer, amendment, maintenance, and assessment
- Best exam move
- Exclusive use does not necessarily equal separate fee title; read the declaration and plat.
- Topic
- Condominium association
- What to know
- Unit owners, board of managers, declaration, bylaws, rules, budget, common expenses, reserves, insurance, repairs, enforcement, meetings, records, and voting percentage
- Best exam move
- The association administers common property, but each unit owner retains separate title to the unit.
- Topic
- Condominium assessments
- What to know
- Regular assessment, special assessment, common expense, percentage share, reserve, delinquency, lien, collection, foreclosure, resale disclosure, budget, and owner obligation
- Best exam move
- Treat assessments as ownership obligations separate from the unit owner's mortgage payment and property tax.
- Topic
- Cooperative entity ownership
- What to know
- Corporation, legal entity, fee title to land and building, shareholders, members, shares, board, bylaws, whole-property mortgage, expenses, taxes, and administration
- Best exam move
- Put the building deed in the entity's name, not in each resident's name.
- Topic
- Cooperative occupancy right
- What to know
- Proprietary lease, occupancy agreement, membership agreement, exclusive possession, specific unit, shares allocated, term, default, house rules, subletting, transfer, and board consent
- Best exam move
- Pair the resident's shares with the contract that grants occupancy of a particular unit.
- Topic
- Cooperative financing
- What to know
- Share loan, security interest, proprietary lease, recognition agreement, lender, entity mortgage, underlying debt, monthly maintenance, default, foreclosure of shares, and no unit deed mortgage
- Best exam move
- Distinguish the buyer's share loan from the cooperative's debt on the whole property.
- Topic
- Cooperative approvals
- What to know
- Board application, financial review, governing documents, transfer restriction, sublet, interview, fair housing, protected class, reasonable accommodation, consent, waiver, and entity rules
- Best exam move
- A cooperative can have transfer approval procedures, but it cannot use them to violate fair-housing law.
- Topic
- Deeded timeshare estate
- What to know
- Deed, fractional interest, recurring occupancy, fixed week, floating week, estate, recording, property interest, inheritance, mortgage, assessment, tax, and plan documents
- Best exam move
- Choose a timeshare estate when the buyer receives a recorded real-property interest tied to time-based use.
- Topic
- Right-to-use timeshare
- What to know
- Contract, license, membership, term, vacation club, points, no deed, use rights, reservation, expiration, operator, trust, plan, and consumer risk
- Best exam move
- Choose right to use when the buyer receives contractual vacation access without deeded title.
- Topic
- Fixed, floating, and points use
- What to know
- Same week, same unit, season, reservation window, availability, points allocation, home resort, exchange, blackout, priority, expiration, banking, borrowing, and fees
- Best exam move
- Separate ownership form from scheduling method; deeded and nondeeded plans can allocate time differently.
- Topic
- Timeshare exchange
- What to know
- Exchange company, membership, deposit, trade, resort, season, value, availability, fee, no guarantee, points, reservation, travel, and separate contract
- Best exam move
- An exchange program expands possible use but does not guarantee a desired destination or date.
- Topic
- Recurring costs
- What to know
- Association assessment, cooperative maintenance, timeshare maintenance fee, reserve, tax, insurance, utilities, special assessment, entity mortgage, management, inflation, delinquency, and collection
- Best exam move
- Compare the entire recurring obligation, not only the purchase price or loan payment.
- Topic
- Taxes
- What to know
- Condominium unit assessment, common-element percentage, cooperative entity tax, shareholder allocation, timeshare estate, plan allocation, personal tax advice, deduction, and jurisdiction
- Best exam move
- Do not assume the tax bill looks the same merely because every buyer occupies an apartment or vacation unit.
- Topic
- Transfer and resale
- What to know
- Condominium deed, association documents, cooperative shares, proprietary lease assignment, board approval, timeshare transfer, plan restriction, right of first refusal, estoppel, fees, resale market, and closing
- Best exam move
- Identify the asset and approval process before choosing the transfer documents.
- Topic
- Default and enforcement
- What to know
- Mortgage foreclosure, assessment lien, share-loan default, proprietary-lease termination, entity mortgage, timeshare assessment lien, plan termination, eviction, collection, redemption, and legal process
- Best exam move
- Match the remedy to the owner's actual collateral and occupancy right rather than treating all defaults as unit-mortgage foreclosure.
- Topic
- Due diligence
- What to know
- Declaration, bylaws, rules, budget, reserves, minutes, litigation, insurance, assessment history, resale disclosure, proprietary lease, entity financials, underlying mortgage, timeshare public offering, reservation rules, exchange, fees, title, and attorney
- Best exam move
- Review the documents that govern both ownership and shared operations before a buyer's cancellation or contingency rights expire.
How do you make the distinction stick?
- Session
- Session 1
- Focus
- Identify the purchased asset
- Proof you are ready
- Classify 24 scenarios as unit deed, shares plus occupancy, deeded time, or contractual time.
- Session
- Session 2
- Focus
- Master condominium structure
- Proof you are ready
- Draw unit, common elements, limited common elements, association, mortgage, tax, assessment, and deed transfer.
- Session
- Session 3
- Focus
- Master cooperative structure
- Proof you are ready
- Draw corporation, building deed, shareholder, proprietary lease, share loan, underlying mortgage, maintenance, and board approval.
- Session
- Session 4
- Focus
- Separate timeshare ownership and scheduling
- Proof you are ready
- Classify deeded, right-to-use, fixed, floating, points, exchange, term, and recurring-fee facts without mixing their categories.
- Session
- Session 5
- Focus
- Review money and documents
- Proof you are ready
- Compare six transactions for financing, taxes, assessments, entity debt, reserves, transfer approval, default remedy, and resale risk.
- Session
- Session 6
- Focus
- Run the O-W-N method
- Proof you are ready
- Score at least 90% and state object, building owner, possession, numbers, documents, and next transfer for every miss.
Do not count recognition as mastery. Close the notes and explain the rule, apply it to a new fact pattern, and identify why each distractor fails.
Turn the comparison into a test-day decision
From concept to decision
Drill this topic, then review the explanation
Pass Illinois gives you original national and Illinois questions, topic-by-topic study, clear explanations, timed practice, flashcards, progress tracking, and Math Coach. Start free, find the weak distinction, and focus the next session there.
Questions students ask about Condominium vs. Cooperative vs. Timeshare
What does a condominium buyer own?
A condominium buyer owns a separately transferable real-property interest in the unit plus an appurtenant undivided percentage interest in the common elements. The owner receives a deed, can generally mortgage the unit, pays unit-level real estate taxes, and belongs to the unit owners' association.
What does a cooperative buyer own?
A cooperative buyer generally owns shares or membership in the corporation or other entity that owns the entire property. A proprietary lease or occupancy agreement gives the shareholder the exclusive right to occupy a particular unit. The resident does not ordinarily receive a fee-simple deed to that apartment.
What does a timeshare buyer own?
It depends on the plan. A deeded timeshare can convey a fractional real-property estate tied to recurring occupancy. A right-to-use plan can provide contractual use for a term without deeded real estate. Fixed-week, floating, points-based, and exchange structures allocate time differently.
What is the fastest way to distinguish a condominium from a cooperative?
Ask who owns the apartment itself. A condominium owner holds deeded title to the unit. In a cooperative, the entity owns the building and the resident owns shares or membership paired with an occupancy agreement.
What are condominium common elements?
Under the Illinois Condominium Property Act, common elements are all portions of the property other than the units, including limited common elements unless otherwise specified. Hallways, roofs, foundations, grounds, structural systems, and shared equipment are common examples.
What is a limited common element?
It is part of the common elements reserved by the declaration for one unit or a limited group of units. Balconies, patios, terraces, and parking spaces are common examples. Exclusive use does not necessarily turn that area into part of the deeded unit.
How is cooperative financing different?
A cooperative purchaser commonly finances shares and the proprietary lease through a share loan rather than a mortgage on a deeded unit. The cooperative entity may also have an underlying mortgage on the whole building, so buyers review both personal financing and entity-level debt.
Do timeshares always appreciate like homes?
No. A timeshare is primarily a vacation-use product. Resale demand, developer pricing, recurring assessments, exchange rules, location, plan term, and transfer restrictions can produce weak or negative resale value. Ownership costs can continue even when the owner does not use the period.
Is the former Illinois Real Estate Timeshare Act still active?
No. The ILGA statute page identifies the Real Estate Timeshare Act of 1999 as repealed by Public Act 100-534. Current Illinois License Act section 5-20 separately addresses transactions involving timeshares and similar vacation interests. Do not study the repealed Act as current 2026 law.
Are these official PSI exam questions?
No. They are original questions aligned to the national Property Ownership outline effective June 24, 2026. Current Illinois condominium, cooperative, licensing, and repealed-timeshare status sources were reviewed through August 1, 2026.
Primary sources
- PSI Illinois Candidate Information Booklet dated June 24, 2026
- 765 ILCS 605, current Illinois Condominium Property Act
- 765 ILCS 605/2, unit, common-element, and limited-common-element definitions
- 765 ILCS 605/18.4, condominium board powers and common-element duties
- 35 ILCS 200, current Illinois cooperative property definition
- 30 ILCS 105/6z-139, current Illinois cooperative-housing definition
- 225 ILCS 454/5-20, current Illinois treatment of timeshare transactions
- ILGA status page confirming repeal of the former Real Estate Timeshare Act of 1999
The current official outline controls the tested scope. Statutes, regulations, and official agency materials control when a general study rule and a jurisdiction-specific rule differ.
Editorial status
Checked against primary sources
The Pass Illinois editorial team last checked this guide on August 1, 2026. Every practice question is an original study item, and the source links above let you verify the rules that support the lesson.