Off-Plan Exit Strategy: Plan the Sale Before You Buy

Most off-plan buyers in Phnom Penh study the unit before signing. They examine the layout, the view, the developer's track record, the payment schedule. They rarely build an off-plan exit strategy. By the time they think about selling, the building is finished, the secondary market is crowded, and the structural decisions that would have made resale easier were made years earlier, on a different floor, in a different stack, sometimes by a different buyer entirely.

The professional approach inverts the sequence. The exit is the first question, not the last. And before even that question can be answered, a more basic one has to be settled: what is this unit supposed to do inside the portfolio it belongs to.

The portfolio question that comes first

An off-plan unit is rarely the entire investment thesis. It is one position among others. The exit decision depends on what role this position is meant to play.

For an investor who already owns yielding assets, an off-plan purchase may be a capital-gain position, designed to assign or resell, with rental as a backup. For an investor early in their portfolio, the same unit may need to anchor cash flow for a decade. For an investor building a Cambodia base around residency, the calculus changes again, because the unit is partly a lifestyle decision and only partly an investment. These are not interchangeable. The unit selected for capital gains is not always the unit selected for cash flow.

The honest version of the question is uncomfortable. What return does this position need to produce, in what time frame, for the rest of the portfolio to work. Most off-plan buyers cannot answer that. Most professional investors cannot proceed without it.

Three exit windows in an off-plan exit strategy

Once the role is known, the exit window can be chosen. There are three.

The first opens roughly twelve to eighteen months after launch, when construction visibly progresses and the secondary off-plan market begins pricing in completion-risk reduction. This is the assignment window. Buyers here are typically looking for entry at a discount to the next launch phase, or for a unit type the developer has already sold out. Assignment exits favor units with structural attributes that cannot be replicated in later phases.

The second window opens at handover, when the building delivers and the unit becomes a finished asset rather than a contract. The buyer pool expands to include end-users, owner-occupiers, and investors who were not willing to underwrite construction risk. Pricing depends heavily on the building's stabilization, the percentage of units already occupied, and the perceived quality of the management. Units that show well in person, in finished condition, on the day a buyer visits, sell at this window. Units that do not, do not.

The third window opens between years three and seven, after the building has stabilized and a track record of rental yield, occupancy, and management quality exists. The buyer at this stage is purchasing cash flow, not a story. The unit is priced against its operating numbers, not against the next launch.

Each window rewards different unit characteristics. Choosing the window before choosing the unit is the work that most buyers never do.

What actually makes a unit sellable

The structural factors that determine resale are unglamorous and largely fixed at the moment of purchase. Floor-plate efficiency. Ceiling height. Window orientation. Distance from the elevator core. The ratio of usable area to gross area. Whether the developer maintains pricing discipline through later phases or floods the same building with discounted stock that competes with secondary sellers.

Two ratios deserve particular attention because they are routinely missed. The first is elevator-to-unit ratio. A building can be sold beautifully at launch and become an operational disappointment at handover because the developer specified the lowest count the project could function with. Tenants notice within a week. Buyers in the secondary market notice within five minutes. No interior upgrade fixes a building where the morning wait at the elevators is structural.

The second is amenity area relative to unit count. A development advertising fifteen amenities sounds substantial until the total amenity area is divided by the number of units. Seven hundred units sharing two thousand square meters of amenity space is the residential equivalent of a cruise ship advertising a roller coaster that seats twelve at a time. The feature exists. Almost no resident gets to use it. A building offering nine thousand square meters of amenities across one hundred and sixty units is a different product entirely, and resells as one.

There is a separate category of factors that matter for rental but barely register on resale, and another category that matters for resale but is invisible to tenants. Conflating them is the most common mistake in the secondary market.

None of this can be improved after signing. It is decided at unit selection, by the developer's drawings, before the first buyer walks in. Interior decoration is the last available lever, and it is a small one. Investors who try to recover a misjudged building through staging are working with the wrong tool.

The holding period math

Transaction costs in Cambodia are not trivial. Stamp duty, agency fees, legal fees, and the time cost of finding a buyer all compound against any short-term exit. A unit that resells at a fifteen percent gain in eighteen months sounds like a strong outcome until the round-trip costs are deducted. The same unit held for five years with a moderate rental yield often produces a better internal rate of return, even at a flatter exit price.

The holding period is therefore part of the exit strategy, not a separate decision. The investor who plans to assign in eighteen months should accept a lower entry yield because rental income is not the model. The investor who plans to hold for seven years should weight rental quality and management heavily, because that is where the return will come from. Mixing the two assumptions produces the worst of both: a unit chosen for rent that exits in a soft assignment market, or a unit chosen for assignment that ends up rented to a tenant the floor plan was never designed for.

A worked example

The principles read cleanly on paper. The work shows when the trades are placed.

In one recent off-plan position, My First Corner's portfolio fund took fifteen units in a single Phnom Penh building, with clients joining alongside to share the bulk-entry pricing. The exit window was identified before any contract was signed: the period before a competing project nearby reached its own handover and pulled secondary buyers toward newer inventory.

Capital deployed at signing was about thirty thousand dollars per two-bedroom unit, with a further fifteen-thousand-dollar payment scheduled. Before that second payment came due, thirteen of the fifteen units were assigned, each producing a gain of roughly twelve thousand dollars on the capital deployed. The remaining two units were held longer and exited at a lower number, closer to seven thousand per unit, when the assignment market softened.

The blended return on capital actually deployed sat in the high thirties, over a holding period under twelve months. This was not the result of dramatic appreciation. Phnom Penh did not rerate in that window. The return came from three structural choices made before signing: bulk-entry pricing that lowered the basis, staged off-plan payments that kept the deployed capital small, and an assignment window timed to a specific local supply event rather than a generic forecast.

The strategy does not maximize the gain per unit. It maximizes the velocity of capital. That is a portfolio decision, not a real estate decision. The same investor cannot optimize for both at the same time.

A discipline, not a forecast

Planning the exit before the entry is not the same as predicting the market. No serious investor claims to know what Phnom Penh prices will do in 2029. The discipline is narrower and more defensible. It says: if I am wrong about price, what does my exit look like? If the assignment market is thinner than expected, what is my second option? If handover slips by twelve months, what does that do to my holding period and my return? If the building underdelivers on amenities, who is the buyer at the other end.

These are questions that can be answered before signing. They become almost unanswerable after.

The investor who has written down the answers can buy with conviction and without urgency. The investor who has not is dependent on the market behaving exactly as the marketing brochure suggested. One of these positions is more comfortable than the other, in any market condition.

The opportunity in off-plan investing is not the entry price, it is the structure of the exit that the entry price made possible.

Investors who plan the sale before the purchase, and who plan it inside the portfolio it belongs to, tend to spend less time second-guessing the decision later. The work done at this stage rarely feels urgent, but it is usually the work that determines the outcome.

At My First Corner, this is the analysis we run with clients before any unit is selected, and the discipline behind the bulk positions our portfolio fund takes alongside them. The conversation is available when it is useful.