Mistake 1: Using community averages instead of building-specific rates As the JVC example shows, community averages mask building-level variation that is material to net yield. Always verify the specific building, not the community.
Mistake 2: Not accounting for service charges in gross-to-net yield conversion Every advertised yield figure is gross unless explicitly stated otherwise. The conversion to net yield requires the building's actual service charge rate — not an estimate, not a community average.
Mistake 3: Ignoring the sinking fund A building with a depleted sinking fund and a 15-year-old lift approaching its overhaul cycle will issue a special levy. That levy does not appear in the RERA-approved annual service charge rate until the budget is submitted — by which point you already own the unit.
Mistake 4: Assuming service charges stay flat Service charges can increase annually as long as the budget justification is submitted through Mollak and approved by RERA. Inflation in utility costs, security staffing rates, and maintenance contractor pricing has consistently pushed charges upward 3–8% annually in established communities over the 2022–2026 period.
Mistake 5: Treating villas as lower-maintenance because their service charge is lower The per-sq-ft rate is lower. The total maintenance burden — private pool, garden, A/C, exterior maintenance — is absorbed directly by the owner rather than pooled. For an investor without a property manager, this hidden cost is easy to underestimate.
Mistake 6: Buying off-plan without asking what the service charge will be Developers are required to provide a service charge estimate in the SPA for off-plan purchases. Ask for it. If the SPA is silent on this, request it explicitly in writing. The rate set at first handover tends to establish the baseline for that building's charge going forward.