Every Gurgaon buyer eventually faces the same question. Should you book a flat that is still being built, paying in instalments as the walls and floors rise, or should you pay more for a home that is finished and ready to move into? The answer depends on your budget, your timeline, your tolerance for waiting and your ability to judge the quality of a building before you live in it.
This guide compares the two options in plain terms. It explains how prices and payments differ, what the waiting period really costs, how the loan and registration steps work, and what protections exist for buyers of projects still under construction. It is written for a first-time buyer who wants to make a considered choice rather than follow the most persuasive sales pitch.
The basic difference between the two routes
An under-construction flat is one that has been booked before the building is complete. The buyer agrees a price and a payment schedule, and pays in stages linked to construction progress. A ready-to-move flat is one where the building has been completed and, in most cases, the occupancy certificate has been issued. The buyer pays the full balance on registration and can move in once the handover formalities are finished.
There is also a middle route, often called nearly ready or possession soon. Here the building is close to completion, and the handover is expected within a few months. This can suit buyers who want a lower price than a finished flat but do not want to wait for years.
Price and the discount question
Under-construction flats are usually offered at a lower price than ready homes in the same project or pocket. The developer uses the early payments to fund construction, and the buyer shares some of the risk in return for a discount. How large the discount is depends on market conditions, the stage of the project and the developer’s need for cash flow. In a rising market the gap can narrow quickly, and in a slow market it can widen.
Do not judge a discount on its face. Compare the price per square foot of the under-construction flat with recent registered deals for finished flats in the same locality. Also check whether the quoted area is carpet area, built-up area or super built-up area, because that choice can change the effective price considerably. A discount on a larger quoted area may be smaller than it first appears.
The payment schedule and what it costs you
Under-construction deals are paid in stages. A typical schedule starts with a booking amount, followed by instalments tied to milestones such as the foundation, the structure, the walls and the finishing work. Under the RERA framework, the developer is expected to link demands to the progress of construction, so each instalment should match a stage that has actually been reached. Keep the schedule in the agreement and check every demand against it.
Consider a flat priced at ₹80 lakh, with 10 percent paid at booking and the remaining amount spread across construction stages. The early outflow is modest, but the loan disbursement often follows the same stages, so you will need to bridge the gap with your own money for some months. Plan that bridge carefully, because a delayed stage can leave you paying two sets of costs for longer than expected.
| Factor | Under-construction | Ready-to-move |
|---|---|---|
| Headline price | Usually lower | Usually higher |
| Payment timing | Staged over construction | Largely at registration |
| Possession risk | Delay and changed plans | Little, since the building is complete |
| Inspection | Limited to the site and models | Full inspection before paying |
| Rent during the wait | Often needed until possession | Not needed once you own |
| Loan timing | Disbursed in stages | Usually disbursed in one step |
The price comparison between under-construction and ready-to-move flats in Gurgaon is indicative, based on commonly reported ranges, and should be confirmed with the developer and recent registered sale deeds before you negotiate.
The real cost of waiting
The discount on an under-construction flat is only part of the story. If the project takes two years longer than planned, you may have to pay rent while still servicing the loan on a flat you cannot yet occupy. Suppose the rent for the flat you are living in is ₹25,000 a month, and the delay adds two years of rent. That is ₹6 lakh in rent before you have moved in, which can wipe out a large part of the saving you thought you had made.
Calculate this cost before you book. Add the expected rent during the wait, the interest on the bridge funds, any delay compensation you can claim and the cost of moving twice. Compare the total with the price gap between the two options. Only then does the discount show its real value.
Remember that possession delays are not always the developer’s fault. Approvals from civic and planning bodies can take longer than expected, labour and materials can run short, and monsoon months can halt work for weeks. A reputable builder may still miss its date. Build a margin into your plan, so that a six-month delay does not force you to borrow again or to cancel the booking. The question is not whether delays happen, but whether you can carry the flat through them without distress.
Inspection and what you can actually see
With a ready-to-move flat, you can inspect the building in full. You can check the lift, the stairs, the water pressure, the switches, the windows and the finish of the walls. You can speak to residents, see the parking in use and judge the noise and the light at different hours. That is a major advantage, especially for a first-time buyer who has not yet learned what to look for.
With an under-construction flat, you rely more on the sample flat, the approved plans and the developer’s promises. Ask to see the approved layout, the specification sheet and the list of materials. Visit the site after rain and check whether the drains work. Ask for written details of the amenities and the dates by which they will be completed. The less you can see, the more you should rely on documents and independent checks.
Loans, GST and registration timing
Home loan disbursement works differently in the two routes. Under-construction flats usually receive loan money in stages that follow the developer’s construction milestones, and the bank may ask for proof of progress before each release. Ready-to-move flats are usually funded in a single step after registration. Confirm with your lender which documents are needed for each stage, and whether the project is on the bank’s approved list.
Goods and services tax applies differently to under-construction flats, and the rate depends on the price band and the type of flat. The rules have changed over the years, so confirm the current treatment with the developer and a tax adviser before signing. A ready-to-move flat that has already received its occupancy certificate generally avoids this complication, although the stamp duty and registration costs still apply on the value of the deal.
Think also about the exit. An under-construction flat cannot usually be resold on the same terms until it is registered in your name, and some projects restrict transfers before possession. A ready-to-move flat can be listed for sale or rent at once, which gives you more flexibility if your job or family plans change. Ask the developer about its transfer policy and any fees on assignment before you book. A flat that is easy to sell in five years is worth more to a first-time buyer than a small discount that locks you in.
Who should choose which route
- A buyer who needs to move in within six months should usually choose a ready-to-move flat.
- A buyer with a stable income, a flexible rent situation and time to wait may benefit from an under-construction discount.
- A buyer who cannot judge construction quality should prefer a finished building, even at a higher price.
- A buyer with a tight cash flow should avoid a schedule that demands large payments before the loan is released.
- A buyer looking for an investment should compare the expected resale profit against the waiting period and the carrying cost.
Protecting yourself in an under-construction deal
If you choose an under-construction flat, protect yourself with a few steps. Confirm the RERA registration number and check that the project details match the brochure. Read the agreement’s clauses on possession, compensation for delay, changes to the layout and cancellation. Keep every receipt and every letter. Ask whether the money you pay is held in the project account as the rules require, and whether the developer has issued a statement of accounts for the project.
Also check the land title and the approvals behind the project before paying the larger instalments. A project with unclear approvals can stop midway, and a stopped project is a very difficult place for a buyer to be. If the developer resists written details or asks you to pay outside the agreed schedule, treat it as a warning sign and pause the payments until the matter is clarified.
Frequently Asked Questions
Is an under-construction flat always cheaper?
Usually the headline price is lower, but the real cost depends on rent during the wait, interest on bridge funds and any delay. Add these costs before comparing the two routes.
Can I get a home loan for an under-construction flat?
Yes, most banks lend against approved projects. Disbursement follows construction milestones, so you need to plan for the periods when your own money covers the gap.
What if the possession date is delayed?
Check the agreement and the RERA rules on compensation for delay. Keep a record of every communication with the developer, and raise a complaint with the regulator if the matter cannot be settled directly.
Is a ready-to-move flat a better investment?
It can be a safer choice because the building is complete and the rental or resale market is easier to judge. Returns still depend on the location, the price paid and the local demand at the time of sale.
Should I choose a flat that is nearly ready?
It can be a good middle path. Check the expected handover date, the occupancy certificate status and the state of the common areas before paying. A nearly ready flat still needs the same checks as any other purchase.
Closing thoughts on choosing between the two
Under-construction and ready-to-move flats each suit a different kind of buyer. The discount on a project still being built can be attractive, but it is paid for with time, uncertainty and sometimes rent. A finished flat costs more upfront but lets you inspect what you are buying and move in when you choose. Make the decision with a written comparison of costs, timelines and risks, and let the numbers, not the excitement of the launch, guide you.
