A careful buyer does not take your word for it. Before they call about a flat in a new project in Kharadi or Kokapet, they want to know the project is registered, who the builder is, and when it is supposed to be finished. The quickest way for them to find out is the RERA registration number. If your listing shows it, they can check in a few minutes. If it does not, they either look elsewhere or arrive at the first call already suspicious.
What the number does for a buyer
RERA is the Real Estate (Regulation and Development) Act of 2016. Under it, each state has its own authority, and most new projects above a certain size must be registered with that authority before they are advertised or sold.
Each registered project gets a number. A buyer who looks up that number on their state's RERA website can usually see:
- The promoter, meaning the builder or developer, and their details.
- The approved plans and the carpet areas declared for the units.
- The completion date the builder has declared to the authority.
- Progress updates the builder has filed.
- Complaints or orders against the project, if there are any.
That is a lot of reassurance for one line of text. A buyer who has already checked the number calls you as someone who trusts the project, which is a very different first conversation.
The rules, in general terms
The law expects advertisements for a registered project to quote its registration number, and a listing on a website or a portal is a form of advertisement. Agents who deal in registered projects generally have to register with the authority as well, and many states expect them to show their own registration number.
The specifics are set by each state, and they are not all the same. Some states have gone further, for example by asking for a QR code on advertisements that links to the project's registration page. What must appear, and where, can also change over time. Check your state RERA authority's website for the current rules, and ask a lawyer if you are unsure how they apply to you.
The safe habit, whatever your state, is simple: if a property has a RERA number, show it.
Match the number to the unit
Large projects are often registered in phases, and each phase or tower can have its own number. This catches people out. A broker copies the number from the first page of the brochure, but the flat they are selling is in the third phase, which was registered separately.
A buyer who looks up the wrong number finds a different phase, different dates, perhaps a different completion timeline. It looks like a mistake at best and a trick at worst. Before you publish, look the number up yourself and confirm it covers the tower or phase your unit is actually in.
The declared completion date deserves special attention, since it is the one number buyers hold you to. We cover it in possession dates you must never fudge.
When a property has no RERA number
Not every property has one. A resale flat in a building completed long before RERA registration applied, or a small project below the size threshold, may never have been registered. That is not a problem in itself, but a blank where buyers expect a number looks like something is being hidden.
So say why. "Resale flat in a building completed in 2011, not registered under RERA" answers the question before it is asked. Then offer what a buyer can check instead, such as the occupancy certificate, the sale deed or the approved plan, and say they are available on request.
Never borrow a number from a neighbouring project or an earlier phase to fill the gap. That turns an honest resale listing into a misleading one.
Where to put it
Put the number where a buyer is looking when they decide whether to trust the listing:
- On the listing page, near the price and the area, not buried at the bottom.
- In the description text, so it survives when the listing is copied or shared.
- On brochures, ads and WhatsApp messages about the project.
- Your own agent registration number, in your website footer and on your contact page.
On a well-built site, the RERA number is stored as its own field rather than typed into a paragraph. It then appears in the same place on every listing, and it is published alongside the price and the area in a form search tools can read. You can see it in the sample on our how your site gets found page.
That helps with more than compliance. Buyers search for a project's name with "RERA" after it, and they ask AI assistants whether a project is registered. A page that states the number clearly in text is a page those tools can read and quote. Nobody can promise what an assistant will say, but a number that is not on your page cannot be quoted at all. There is more on this in how AI assistants find a property agent.
Your job this week
List every live listing that belongs to a registered project. Look up each number on your state's RERA website and confirm it matches the unit's phase or tower. Add the number near the price wherever it is missing. For resale listings without one, add a short line explaining why. And if you are a registered agent, put your own number in your site footer today.