Maintenance is More Than the Headline Rate
Homebuyers often make the mistake of evaluating society maintenance based solely on the advertised per-square-foot rate (e.g. ₹5/sq. ft.). However, fixed utility charges, parking fees, clubhouse maintenance, GST, and sinking funds can increase your actual monthly bill by 25% to 60%.
Understanding the Maintenance Cost Formula
Your true monthly society maintenance bill is calculated as:
Base Maintenance = (Saleable Area × Rate) + Fixed Fees + Parking + Amenities + Water
Monthly Maintenance = Base Maintenance + Applicable GST (18%)
Recurring Annual Outflow = (Monthly Maintenance × 12) + Sinking Fund Corpus
| Component | Billing Method | Typical Impact |
|---|---|---|
| Area-Based Fee | ₹ / sq. ft. / month | Covers security, housekeeping, common lighting, and lift maintenance. |
| Fixed & Amenity Fees | Flat ₹ per unit | Clubhouse, gym, swimming pool upkeep, and administrative expenses. |
| Utilities (Water/Power) | Metered / Flat ₹ | Borewell, municipal water supply, tanker charges, and generator diesel backup. |
| Sinking / Corpus Fund | Monthly / Annual / One-Time | Long-term capital expenditure, building painting, and major structural repairs. |
5-Step Society Maintenance Due Diligence Checklist
Obtain an actual maintenance bill issued to a current resident of the same flat size.
Verify if the society association has adequate corpus reserves for elevator replacement and waterproofing.
High water tanker dependency significantly increases monthly utility surcharges during summer months.
Verify if individual flat maintenance exceeds ₹7,500/month, triggering 18% GST liability.
Check historical AGM minutes for standard 5% to 10% annual escalation trends.
Frequently Asked Questions
Is GST applicable on society maintenance?
Yes. If your monthly maintenance bill exceeds ₹7,500 per month per flat and the RWA's annual turnover exceeds ₹20 Lakhs, 18% GST applies on the entire maintenance amount.
What is a Corpus or Sinking Fund?
A sinking fund is collected for long-term structural repairs, building repainting, and major equipment upgrades. It is distinct from routine operational maintenance.