The Price vs Risk Trade-off
Under-construction (UC) properties are typically 15-25% cheaper than ready-to-move (RTM) equivalents. But that discount comes with real risks — delays, quality uncertainty, and the stress of waiting.
Is the savings worth it? Let's break it down comprehensively.
Price Comparison
For a typical 3BHK apartment in an IT corridor (Whitefield, Sarjapur):
| Factor | Under Construction | Ready to Move |
|---|---|---|
| Base price | ₹80-90 lakhs | ₹1-1.15 Crore |
| GST | 5% applicable | Not applicable |
| Price with GST | ₹84-94.5 lakhs | ₹1-1.15 Crore |
| Net saving | ₹5.5-25.5 lakhs | Baseline |
But Wait — Factor in Rent
If you're currently renting while waiting for UC completion:
- Average wait: 2-3 years
- Rent: ₹30-40K/month
- Total rent during wait: ₹7.2-14.4 lakhs
This eats into the UC price advantage significantly.
Risk Comparison
| Risk Factor | Under Construction | Ready to Move |
|---|---|---|
| Delay risk | High (6-24 month delays common) | None |
| Quality uncertainty | High (you see the finished product later) | None (what you see is what you get) |
| Builder default | Present (rare but devastating) | None |
| Construction quality | Can't fully assess | Can inspect thoroughly |
| GST burden | 5% applicable | Not applicable |
| Price lock advantage | Buy at current price, get future appreciation | Pay market price now |
| Modification flexibility | Some (before a certain construction stage) | None (or very expensive) |
Under-Construction: When It Makes Sense
1. You're Investing (Not End-Use)
Buy UC, wait for it to appreciate, and sell at possession or within 2 years. The 15-25% price gap plus appreciation can yield strong returns.
2. You Have a Long Timeline
If you don't need to move in for 2-3 years (e.g., your child is young, you're settled in your current rental), UC lets you lock in today's price.
3. Reputed Builder with RERA Registration
If the builder has a clean delivery track record and valid RERA registration with a realistic completion date, the risk is manageable.
4. You Want Customization
Some UC buyers can negotiate floor plan modifications, electrical point changes, or material upgrades before a certain construction stage.
Ready-to-Move: When It Makes Sense
1. You Need Immediate Possession
Job relocation, family needs, or current rental expiry — RTM eliminates the waiting game.
2. You Want What You See
No surprises. Walk through the actual apartment, check the views, test the taps, and feel the space before paying.
3. GST Savings
5% GST on UC is a significant cost. On a ₹1 Crore apartment, that's ₹5 lakhs saved with RTM.
4. Loan EMI vs Rent
With UC, you pay EMI (on progressive disbursement) AND rent. With RTM, you pay EMI only — your housing cost is consolidated.
5. Proven Infrastructure
In RTM projects, you can verify:
- Actual water supply quality and pressure
- Lift functioning and maintenance
- Parking availability and security
- Resident community and management quality
Red Flags in Under-Construction Projects
Watch out for these warning signs:
- No RERA registration — non-negotiable red flag
- Completion date already past — the project is already delayed
- Builder requesting payment ahead of construction milestones — suggests cash flow problems
- Very few units sold — indicates low market confidence
- Multiple project launches simultaneously — builder may be spread too thin
- Discounts of 30%+ — unrealistically deep discounts hide problems
Smart Strategies for UC Buyers
- Link payments to construction milestones — the standard CLP (Construction Linked Plan) protects you
- Visit the site monthly — track actual construction progress
- Join the buyer group — resident WhatsApp groups catch issues early
- Document everything — keep all brochures, communications, and receipts
- Understand penalty clauses — RERA mandates compensation for delays
Decision Framework
| Question | If Yes → | If No → |
|---|---|---|
| Need to move in within 6 months? | RTM | Either |
| Budget-constrained? | UC (lower entry price) | RTM |
| Buying for investment? | UC (better price lock) | Either |
| First-time buyer? | RTM (lower stress) | Either |
| Builder has 5+ completed projects? | UC is safer | RTM preferred |
| Currently paying high rent (₹40K+)? | RTM (eliminate double payment) | UC okay |
Disclaimer: Market conditions, builder reliability, and individual circumstances vary. Always conduct thorough due diligence regardless of which option you choose.