What an option to buy property actually is
An option is a contract about a future contract. The person granting the option (usually the landowner) gives the option holder a right to buy the property at an agreed price within an agreed window. The holder can exercise the option and compel the sale, or let it lapse and walk away, usually losing only the option fee.
That asymmetry is the whole point. The holder buys certainty and time without committing to the purchase. The owner gives up flexibility in exchange for an option fee and a locked-in price.
Call options, put options, and both together
Three structures cover almost every deal:
- Call option. The buyer holds the right to call for the sale. The owner must sell if the option is exercised, but the buyer is free not to proceed. This is the classic developer's tool.
- Put option. The owner holds the right to put the property to the buyer, compelling the purchase. On its own this is rarer, but it protects a vendor who needs certainty of sale.
- Put and call option. Both rights together: the buyer can call, and if the buyer does not, the owner can put. Commercially this behaves like a delayed, conditional sale, and it is the standard structure in development site transactions. We cover the mechanics in detail in Put and Call Option Agreements in Property.
Why options are used
Developers use options to control a site while they seek a planning permit. The option window covers the permit application; if council refuses, the developer lets the option lapse and has lost the option fee rather than the land price. If the permit is granted, the developer exercises the option, often with the uplift in value already banked.
Buyers of adjoining land use options to secure a neighbour's block for a future project without paying today.
Vendors use options to lock in a price and a committed buyer while giving the buyer the time they need, and put-and-call structures can defer the timing of the sale in a way that suits both sides' tax positions.
Land assembly projects, where a developer needs several adjoining properties or none at all, run on options: each owner grants one, and the developer only exercises if the whole set comes together.
The terms that decide whether an option protects you
An option agreement is a real contract with real consequences, and the detail carries the risk:
- Option fee. How much, when it is paid, and whether it comes off the purchase price on exercise.
- Exercise window and method. Precisely when and how the option must be exercised. Courts enforce these mechanics strictly; an option exercised a day late or by the wrong method is generally lost.
- The sale contract. The full contract of sale should be attached and agreed up front, so exercising the option creates a complete, unambiguous transaction.
- Price or price mechanism. A fixed figure, or a formula or valuation process that cannot deadlock.
- Conditions. Whether the option (or the sale it triggers) is conditional on planning outcomes, finance or other events, and who carries each risk.
- Caveats. An option holder generally has a caveatable interest and should protect it on title.
- Duty and tax. Options raise their own stamp duty and GST questions in Victoria, and the answers differ with the structure. Advice before signing is much cheaper than a ruling request afterwards.
Where option deals go wrong
The failures we see are rarely exotic. An exercise notice served late or on the wrong entity. A sale contract "to be agreed" that the parties then cannot agree. An option fee described as a deposit, with duty consequences nobody priced. A landowner who signed a developer's option without advice and spent five years unable to deal with their own land. Every one of these is avoidable at the drafting stage.
The binding-or-not discipline we describe in Are Heads of Agreement Legally Binding? applies doubly here: an option is often negotiated alongside a heads of agreement, and the two documents need to say the same thing about who is bound to what.
The takeaway
An option to buy property is one of the most useful instruments in property dealing, and one of the least forgiving of casual drafting. Whether you are the owner being asked to grant one or the buyer seeking control of a site, the terms decide everything. Have the agreement drafted or reviewed properly before you sign.
Quinn & Quinn acts for landowners, buyers and developers across Brighton and bayside Melbourne on options, put and call agreements and development site transactions. Contact us to talk through your deal.