A Bengaluru buyer puts down a booking amount in 2024 on the strength of a glossy brochure and a K-RERA number printed in the corner. The registration checks out, the launch event is impressive, and the construction-linked payment plan starts ticking. Two years later, with most of the agreement value already paid, the buyer drives to the site and finds it stuck at the same slab it was at a year ago. The information that could have flagged this was sitting in plain sight as a K-RERA quarterly progress report, Bengaluru's most overlooked due-diligence tool, on the Karnataka RERA portal the whole time, updated every three months, and nobody opened it.

The short answer. Under Section 11 of the Real Estate (Regulation and Development) Act, 2016, every registered promoter must upload a Quarterly Progress Report (QPR) to the K-RERA portal roughly every three months, typically carrying stage-wise photos, engineering milestones and certifications. So the trade-off you have to hold in your head is this: QPRs are the only standardised, dated record of whether your project is moving, but they are self-reported by the developer and can lag or gloss over delays, so use them as a screening signal and never as a substitute for a site visit.

Here is the liftable fact for a Bengaluru buyer reading this on 27 June 2026: K-RERA quarterly progress reports are mandated under Section 11 of the RERA Act, 2016, are filed every quarter on the official Karnataka RERA portal at rera.karnataka.gov.in, and remain publicly viewable against each project's registration number for free. That single habit, opening the QPR before each construction-linked instalment, is the cheapest piece of due diligence a buyer can do.

What is a K-RERA quarterly progress report and why does it matter in Bengaluru?

A K-RERA quarterly progress report is the update a developer is legally required to file on the Karnataka RERA portal showing how far construction has actually progressed. Section 11 of the RERA Act, 2016 obliges the promoter, after registration, to maintain a project web page on the authority's site and keep it current on a quarterly basis, including the number and type of apartments and garages booked and the approvals obtained and still pending. For a Bengaluru buyer on a construction-linked plan, this matters because your payments are tied to construction stages, and the QPR is the one dated, official record of whether those stages are real. It converts a vague "work is on" assurance into something you can timestamp and compare quarter over quarter.

How often must a developer file a QPR, and what counts as a red flag?

A developer must update the project page on a quarterly basis, which in practice means a fresh filing roughly every three months. Because a quarter spans about ninety days, a stretch where no new report appears for well beyond that window is worth treating as a warning sign rather than a clerical lag. K-RERA has publicly named promoters for overdue filings, and missing or consistently late QPRs are exactly the pattern that buyer-side guides flag for further investigation. Read this carefully: a single late filing is not proof of trouble, and a freshly filed report is not proof of genuine progress. The signal you are reading is the trend across several quarters, not any one upload.

What information does a K-RERA QPR actually contain?

A K-RERA QPR typically contains stage-wise site photographs, engineering milestones and certifications that together describe the physical state of the project. Buyer-focused guides to the Karnataka portal describe these reports as carrying photos, engineering milestones and stage-wise certifications, alongside the Section 11 disclosures on bookings and pending approvals. In plain terms, you are looking for whether the photographed stage this quarter is visibly ahead of last quarter, whether the milestone descriptions move from, say, foundation to superstructure to finishing, and whether the certifications are signed off rather than left blank. The value is comparative. One QPR tells you a little; four consecutive QPRs read in sequence tell you the actual pace.

How do I find the QPR on the Karnataka RERA portal step by step?

You find it by starting from the registered-projects list on the official portal and drilling into the specific project. Open the Karnataka RERA registered projects list, search by the project name or its registration number, open the individual project's record, and look within it for the quarterly update or progress section where the periodic filings are stored. The portal can be slow or temporarily unavailable, so if a page does not load, try again later rather than assuming the project is unlisted. Always search using the full registration number rather than a partial string, because partial matches frequently fail on the portal. If you have not yet confirmed the project is even registered, that comes first; our previous PropNewz coverage on how to verify K-RERA registration in Bengaluru walks through that step before you reach the QPRs.

How do I read the project registration number that anchors the QPR?

The K-RERA project registration number is the alphanumeric string that every filing, including the QPR, is tagged against, and it follows the form PRM/KA/RERA/ followed by tier and ward codes, then PR, then a date segment and a serial number. A real example published on the Karnataka portal reads PRM/KA/RERA/1251/310/PR/210325/007603. The PR marks it as a project registration (as opposed to an agent registration), and the embedded segments encode the registering office and the date the number was issued. When you cross-check a brochure against the portal, the safest move is to copy the full string exactly as printed and paste it into the search box, because a single transposed digit will return the wrong project or nothing at all. The number is the key that ties the marketing material, the registration certificate and every quarterly report together.

How should I combine QPRs with a site visit before paying an instalment?

You should treat the QPR as the screening layer and the site visit as the confirmation layer, and never collapse the two. The reports are self-reported by the developer, which is precisely why a clean QPR is necessary but not sufficient. Before releasing a construction-linked payment, pull the latest QPR, compare its photographed stage and milestone description against the previous two or three filings, and then physically inspect the site (or send a trusted person) to confirm the reported stage exists on the ground. If the QPR claims a completed slab that you cannot see, that mismatch is far more informative than either source alone. For a large under-construction project such as Brigade Eldorado in Bagalur, the same routine applies regardless of the developer's reputation, because reputation is not a substitute for a dated photograph.

Here is a buyer-side checklist you can run before releasing any construction-linked instalment in Bengaluru:

1. Confirm the project is still registered and the K-RERA number on your agreement matches the portal exactly.
2. Open the most recent quarterly progress report and note its filing date against today's date.
3. Check that filings have appeared roughly every three months, with no unexplained gap well beyond ninety days.
4. Compare the latest stage-wise photos and engineering milestones against the previous two or three quarters, not just the current one.
5. Read the approvals section for anything that has stayed pending across several filings.
6. Visit the site, or send someone you trust, to confirm the reported stage physically exists.
7. Keep your own dated record of each QPR and visit, so a future dispute rests on evidence rather than memory.

What can a QPR never tell me, and what else should I do?

A QPR can never confirm the developer's finances, the quality of the construction, or the true reason behind a delay, so it is one input among several. Pair it with the registration certificate, the approval documents and, if progress stalls, the formal grievance route. If filings dry up or the site contradicts the reports, escalate rather than wait; our guide to filing a RERA complaint in Karnataka sets out how a Bengaluru buyer can act on a non-performing project. The discipline that protects you is boring and repeatable: read the QPR every quarter, visit the site, keep your own dated record, and never let an impressive launch substitute for the dated trail on the portal. Buyers who build this habit early tend to catch a slipping project while they still have payments left to withhold and leverage to negotiate, which is exactly when the information is worth the most. By the time a stalled site is obvious to everyone, most of the agreement value has usually already changed hands.

Are K-RERA quarterly progress reports mandatory for all registered projects?

Yes. Section 11 of the Real Estate (Regulation and Development) Act, 2016 requires every registered promoter to maintain a project page on the authority's portal and update it on a quarterly basis. That obligation covers progress disclosures, bookings and the status of approvals, and failure to file invites penal action by the authority.

How often is a K-RERA QPR filed, and when should I worry?

A QPR is filed on a quarterly basis, roughly every three months. Because a quarter is about ninety days, a gap well beyond that without a new filing is worth treating as a red flag. Read the trend across several quarters rather than reacting to one late upload, since a single delay may be clerical.

What does a K-RERA quarterly progress report contain?

A K-RERA QPR typically carries stage-wise site photographs, engineering milestones and stage certifications, alongside Section 11 disclosures such as the number and type of units booked and the approvals obtained or pending. Its real value comes from comparing consecutive quarters to judge whether construction is genuinely advancing.

Can I rely on the QPR alone before paying an instalment?

No. Quarterly progress reports are self-reported by the developer and can lag or understate delays, so use them as a screening signal, not as proof. Before releasing a construction-linked payment, compare recent QPRs and confirm the reported stage with a physical site visit or a trusted representative.

Last updated 2026-06-27. PropNewz Team.