Under-construction or ready-to-move flat in NCR: which is right for you?
By Shubham Giri, Rangeela Estate · Facts checked 13 October 2026
This is the question I get most from first-time buyers. There is no single right answer. It depends on when you need the home, how much risk you can take, and whether you are paying rent today.
Side by side
| Under construction | Ready to move | |
|---|---|---|
| Price | Usually lower today | Usually higher |
| GST | 5% (1% for affordable housing) | None, if the OC is issued |
| Payment | In stages over 2–5 years | Mostly at once |
| Risk | Delay, changes in the plan, builder trouble | Low: you see exactly what you buy |
| Rent | You may pay rent and EMI together for years | Move in or rent it out right away |
| Choice | Pick floor and unit early | Only what is left |
Choose under-construction if…
- You don't need the home for 3–4 years.
- The builder has delivered past projects on time (check their RERA history).
- You can handle EMI plus rent, or the payment plan is linked to construction stages.
- You have read the delay penalty clause in the agreement.
Choose ready-to-move if…
- You pay rent today. Every year of delay costs you a year of rent.
- You want zero construction risk.
- You want to rent it out now.
- The occupancy certificate is issued (ask for it).
The hidden cost of waiting
Say you pay ₹25,000 rent and the flat is 2 years late. That is ₹6 lakh of rent, on top of your EMIs if your loan has already started. When you compare prices, add the rent you will keep paying until possession.
Tip: A middle path: projects close to completion (OC applied for) often have a lower price than fully ready flats and much less waiting.
Questions buyers ask
Is GST charged on ready-to-move flats?
No, not when the builder has received the occupancy or completion certificate before the sale. Under-construction flats have 5% GST (1% for affordable housing).
Is it better to buy under-construction or ready flats in Noida?
Under-construction can be cheaper but carries delay risk and GST. Ready flats cost more but have no GST and no waiting. If you pay rent today, the rent saved often narrows the price gap.
What if an under-construction project is delayed?
Under RERA you can claim interest for the delay or, in many cases, a refund with interest, through a complaint to the state RERA. Check the builder's track record before buying to avoid this.