How to Check if a Project Is RERA-Registered Before You Pay a Token
A token cheque feels small next to the price of the apartment. But the moment that token clears, your negotiating power collapses. The builder now has your money, your enthusiasm, and a "booking" they can hold over you. So the single most important verification you can do is also the cheapest: confirm, in your own hands, that the project is genuinely registered with your state's Real Estate Regulatory Authority — before you part with a single rupee.
The good news: it takes about ten minutes on a free government portal. The catch: most buyers either skip it or do it wrong. A glossy brochure printing a RERA number is not proof. The only proof is that the number resolves to a real, matching project record on the official portal. This guide shows you exactly how to do that on MahaRERA (for Mumbai, Thane, Navi Mumbai and Pune) and K-RERA (for Bangalore), and which approval documents to cross-check once the registration checks out.
Why RERA Registration Is Your First Line of Defence
The Real Estate (Regulation and Development) Act, 2016 made it mandatory for any residential or commercial project above 500 sq m or 8 apartments to register with the state regulator before it can be advertised, marketed, or sold. Registration is not a rubber stamp. To get it, the promoter must upload the land title, approved plans, project timeline, the carpet-area definition, and a declaration that 70% of buyer money will sit in a dedicated escrow account used only for that project's construction.
That means a registered project comes with a public paper trail: who owns the land, what was sanctioned, when possession is promised, and how complaints are handled. An unregistered project offers you none of this protection. If a builder is taking a token before registering, you have no regulator to escalate to and no escrow protecting your funds. That alone is reason enough to walk away.
How to Check RERA Registration on MahaRERA (Mumbai, Thane, Navi Mumbai, Pune)
For any project in Maharashtra, the official portal is maharera.maharashtra.gov.in. Follow these steps:
- Open the portal and look for "Registered Projects" or "Search Project Registration" on the homepage.
- Search by what you have. You can look up a project by its registration number, project name, promoter (developer) name, or district. If the builder has quoted a number, searching by that number is the fastest and most reliable route.
- Open the matching record and read it carefully. The page shows the registered project name, the promoter's legal entity, the proposed and revised completion dates, the registered carpet areas, encumbrance details, and any complaints filed against the project.
- Download the certificate and the disclosures. MahaRERA lets you view the actual registration certificate and the quarterly progress updates the builder is legally required to file.
How to Read a MahaRERA Number
A Mumbai project number looks like P51900XXXXXX. The P stands for Project, 51900 is the regional code, and the trailing digits are the unique project ID. Different MMR regions carry different middle codes, so the format will vary slightly between Mumbai, Thane and Navi Mumbai — but it always begins with P for a project (an A prefix denotes a registered agent, not a project).
Red flag: if the number the builder quotes does not appear on the portal, returns a different project, or is formatted unlike a genuine RERA number — stop. Treat it as a serious warning sign, not a clerical error.
How to Check RERA Registration on K-RERA (Bangalore)
For a project anywhere in Karnataka, use the official portal at rera.karnataka.gov.in:
- Open the site and, if needed, use the language toggle to switch to English.
- Select "Registered Projects."
- Search by Project Name, Promoter Name, or Registration Number. Entering the registration number is the quickest way to confirm a specific project.
- Open the record to view the full project disclosure, sanctioned plans, timelines, and the downloadable RERA certificate.
A Karnataka registration number typically reads as PRM/KA/RERA/XXXX/XXX/XXXXXX (PRM denotes a project; agents carry an AGT prefix). As with Maharashtra, the number must appear on every brochure, advertisement, hoarding and booking form — and it must match the live portal record exactly.
The Approval Documents to Cross-Verify Before You Pay
A valid RERA registration is necessary but not sufficient. Registration confirms the project exists on paper; you still want to confirm the legal foundation underneath it is sound. Before your token, cross-check these five documents — most are uploaded to the RERA portal itself, and the rest you can request from the builder:
- Title deed / land ownership proof — confirms the developer actually owns (or has clear development rights over) the land. Match the owner's name on the title with the promoter's name on the RERA record.
- Commencement Certificate (CC) — confirms the local authority has authorised construction to begin. No CC means the project is not legally permitted to build yet, regardless of what the marketing suite says.
- Approved building and layout plans — the sanctioned plans should match the floor plan you are being sold. Unauthorised deviations from the approved plan are a common source of post-possession disputes.
- Encumbrance Certificate (EC) — confirms the land is free of undisclosed loans, mortgages or legal dues. A property pledged to a lender can become your problem.
- The sale agreement, read in full — it must spell out the carpet area (not super built-up), the possession date, the payment schedule tied to construction stages, and the penalty the builder pays for delay.
Reading these documents well is genuinely hard — the language is dense, the plans are technical, and a single mismatched name or date can signal months of future trouble. This is exactly the kind of work a buyer should not be doing alone, in a hurry, with a sales executive watching over their shoulder.
Where a Buyer-Side Advisor Quietly Changes the Outcome
Most buyers verify RERA after they have emotionally committed to a flat — which is the worst possible time, because by then they are looking for reasons to say yes, not reasons to be careful. At PropXplor, verification happens before a property reaches your shortlist, not after. Because we represent the buyer and, our PropScore report runs every shortlisted project through 80+ data points — RERA status, title clarity, approval trail, escrow compliance, delivery track record of the promoter, and locality fundamentals — and a dedicated human advisor walks you through exactly what each red or green flag means. You see only the projects that have already cleared this scrutiny, brought to your doorstep. The token you eventually pay is one you can pay with confidence.
Frequently Asked Questions
Is it safe to pay a token for an unregistered project if the builder promises to register later? No. Once your money clears, you lose leverage and there is no regulator or escrow protecting you. If a qualifying project is being sold before registration, that is a violation in itself — treat it as a reason to walk away, not wait.
The builder showed me a RERA certificate. Is that enough? A printed certificate or a number on a brochure is not proof on its own. The only valid confirmation is that the number resolves to a matching live record on the official state portal — same project name, same promoter, same area. Always verify on the portal yourself.
How do I check RERA registration for a project in Navi Mumbai or Thane? Use the same MahaRERA portal (maharera.maharashtra.gov.in). The regional middle-code in the number differs from central Mumbai, but the search process is identical — search by number, name, promoter or district.
What does the RERA registration number format tell me? The prefix identifies the type of registration: P (Maharashtra) or PRM (Karnataka) means a project, while A or AGT means a registered agent. If a project is being sold using an agent-format number, that is a mismatch worth questioning.
Does RERA registration guarantee on-time possession? No. Registration improves transparency and gives you a complaint mechanism, but it does not guarantee timelines. That is why you also check the promoter's past delivery record and the revised completion dates filed on the portal.
Related Reading
- Premium Home Due-Diligence Checklist (India)
- Property Registration Process in India, Explained
- Verifying a Property Title From Abroad (NRI Guide)
Verifying RERA is the first ten minutes of due diligence — the next eighty data points are where the real risk hides. Book a free PropXplor consultation and let a buyer-side advisor pressure-test any project before you commit a rupee.
Rigorous, buyer-side advice and a PropScore on every home.
Book a free consultation