A developer offers units before construction is finished — sometimes before it's even started. You reserve and start paying now; the unit typically turns over one to two years later. The appeal is real (more on that below), but so is the fact that you're paying for something that doesn't exist yet.
The riskiest projects are the ones where all you can see is empty land or a rendering. No visible construction progress means no proof the project is actually moving.
Watch for clauses like "subject to change without prior notice" or "price is not final." These can mean the floor plan, materials, or even the final price shift after you've already started paying.
The biggest practical downside: turnover slips, often because of funding problems or contractor disputes. A delay doesn't just mean waiting longer — it can mean paying rent and mortgage-equivalent installments simultaneously for months or years longer than planned.
Lower prices. Pre-selling units are commonly 30–50% cheaper than a comparable move-in-ready unit in the same development, since you're absorbing construction-timeline risk in exchange for the discount.
First pick of units. Early buyers get first choice of floor, view, and position within the development — the best units are usually gone well before turnover.
Pre-selling purchases are usually structured as a Contract to Sell, with your reservation fee and down payment ("equity") paid to the developer in installments — sometimes over 24–60 months — before a bank or Pag-IBIG loan is even applied for. The bank/Pag-IBIG loan typically only gets released at or near turnover, once there's a completed unit to actually mortgage.
Practically: if you're comparing a pre-selling unit against a ready-for-occupancy one, run both prices through the simulator. The pre-selling price will likely show a smaller loan and better DSR today — just remember the calculator assumes a completed property ready to finance now, not a multi-year construction timeline with its own delay risk on top.