Buyers negotiate the price for weeks and accept the payment plan in a sentence. That is backwards. On an under-construction flat, the plan decides the only number that matters in a crisis: how much of your money is out the door on the day a project stops moving. Same flat, same price, and one plan can have double the money trapped compared to another.
Key takeaways
- A payment plan is a risk schedule: it fixes how much of your money sits inside the project at every point before possession.
- Construction-linked plans (CLP) tie instalments to certified stages; time-linked plans bill by calendar whatever the site looks like.
- The NHB told housing finance companies in July 2019 to stop funding interest subvention schemes after fraud complaints; the buyer was always the borrower.
- RERA Section 13 caps pre-agreement collection at 10 percent, and the 70 percent escrow rule disciplines where instalments go after that.
The scheme that found Rohit
Rohit, our NRI buyer in Hyderabad, was offered what the brochure called a stress-free 10:80:10: pay 10 percent now, the builder "takes care of everything" until fitout, 80 percent released through the bank meanwhile, last 10 at possession, with the builder covering the interest until then. It sounded like the builder sharing risk. His loan officer's one-line translation removed the perfume: "You are borrowing 80 percent today; he is promising to pay your interest for a while." If the builder stopped paying, the EMIs and the credit score damage were Rohit's alone. Illustrative story; the brochure language is practically standard.
The plans, translated into risk
Construction-linked plan (CLP). Instalments against certified stages: plinth, slabs, finishing. Your outflow tracks the asset's physical existence, and each demand letter is checkable against the project's quarterly progress filings. The RERA-era default, and the benchmark the others should be measured against.
Time-linked plan. Instalments on calendar dates. The site's condition is contractually irrelevant to your billing. Builders offer discounts for it because it converts your payments into unconditional working capital. The discount is real; so is the transfer of construction risk from the builder to you.
Down-payment plan. 85 to 95 percent inside the first weeks against a discount, commonly 8 to 12 percent off the CLP schedule. You become the project's cheapest lender, unsecured, for years.
Possession-linked plan. A small share early, the bulk at possession. Lowest buyer exposure, priced accordingly, and typically offered where developers are confident or inventory needs moving.
Subvention variants. The builder services your loan interest until possession while the loan disburses upfront. After complaints and reported frauds, the National Housing Bank's circular of July 19, 2019 directed housing finance companies to desist from lending under such schemes; banks and HFCs broadly withdrew. The marketing survives in mutated forms. The legal structure never changed: the loan is yours, the promise to service it is only as good as the builder making it.
One chart instead of a hundred brochures
The honest comparison is exposure at the moment of failure. Take a Rs 80 lakh flat on a 36-month build that stalls at month 18, roughly 45 percent built. An illustrative schedule for each plan puts the trapped money at:
Source: Illustrative computation on typical plan schedules; not market data
The stall scenario is not theoretical decoration. ANAROCK's August 2021 analysis counted about 6.29 lakh delayed or stalled homes worth around Rs 5 lakh crore in the top 7 cities, and our data story on stalled projects walks through how slowly that stock has been rescued. Every trapped rupee in that mountain entered through some payment plan, and the plans above decided whose losses were survivable.
An analogy: paying the tailor
You would not pay a tailor the full price of a wedding sherwani on order day; you pay something to start, something at the fitting, the rest at delivery, because each payment purchases visible progress. A CLP is exactly that instinct written into a contract. A time-linked plan pays the tailor monthly whether or not cloth has been cut. A down-payment plan pays for the sherwani, the shop's rent and the tailor's cousin's wedding on day one, in exchange for a discount that looks clever until the shop shutters.
The framework: five questions before you sign the schedule
- What does each instalment purchase? Every demand should name a certifiable stage. "On offer of possession" and "on application for OC" are stages; "on 1st April" is not.
- Is the entry legal? More than 10 percent demanded before the registered agreement violates RERA Section 13. It is also a diagnostic: a builder breaching the cap at hello will breach subtler promises later. The full sequence of legitimate collections is in the money timeline.
- Does the discount price the risk? A time-linked or down-payment discount of 8 to 12 percent on a project with flat QPRs is not a discount; it is a risk premium you are paying to receive.
- Who really carries the loan? For any subvention-flavoured offer: whose name is on the loan, who defaults if the builder stops, and did the NHB's 2019 position reach this lender? The answers are you, you, and usually.
- Is the project strong enough for the plan? Aggressive plans on healthy projects are a pricing choice. Aggressive plans on weak projects are how builders replace lenders who have already said no. The project's track record check tells you which case you are in.
The plan and the project must be read together. The single worst combination in residential buying is maximum-exposure money (down payment or early disbursement) on minimum-visibility construction (flat or missing quarterly filings). Either alone is survivable; together they built the stalled stock.
Reading the project before choosing the plan
Question five is the Rs 499 ReraGenie buyer report's home ground: for a covered project it shows the quarterly construction percentage against bookings, extension history, disclosed litigation and filing gaps, which is precisely the health check that decides how much exposure a plan may responsibly take. Rohit ran it on the 10:80:10 project: construction 22 percent at month 14, two extension applications already on record. He kept his 80 percent and chose a CLP flat in a project whose trendline had earned it. Before you initial a payment schedule, sign up on ReraGenie and let the project's own filings tell you how much rope to give it.
The one-line summary
The price decides what the flat costs; the payment plan decides what a failure costs. Link every rupee to certified progress, treat discounts for early money as risk premiums, and give aggressive plans only to projects whose filings have earned the trust.
Evaluating a project right now?
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