Ask a developer how they read a micro-market and the honest answer is usually: two brokers, one channel partner, a competitor's launch party and instinct. That toolkit built plenty of good projects. It also built most of the bad ones. Since 2017, Maharashtra has quietly assembled something better: 50,000 projects' worth of sworn, quarterly, public operating data, and almost nobody on the supply side reads it systematically. This article opens the developer series: what the register holds, and what it changes.

Key takeaways

  • MahaRERA's register held 50,162 projects by May 2025, each disclosing inventory, quarterly bookings, construction progress, dates, extensions and litigation.
  • Filings are sworn statements with penalties for falsehood, which makes them higher-integrity than broker estimates or portal listings.
  • Aggregated by locality, filings yield supply pipelines, absorption rates, competitor construction pace and distress signals (extensions, lapsed registrations).
  • The data runs at most one quarter behind for compliant projects; non-filing is itself a competitor signal.

The dataset hiding in compliance

Every registered Maharashtra project must disclose, publicly and under penalty: its total units and their carpet areas, bookings updated quarterly, physical construction progress certified by an architect and engineer, money-flow certificates from a CA, the promised completion date with every extension, and litigation. Quarterly progress reports are due within 20 days of quarter end (MahaRERA Orders 18/2021 and 33/2022), one of the deadlines on the MahaRERA compliance calendar, and enforcement is real: in May 2026 the regulator issued Section 7 show-cause notices to 8,212 projects that missed the April deadline.

Read one project's filings and you have due diligence. Read a locality's filings and you have market research. The difference between those two sentences is the entire thesis of this series.

An analogy: quarterly results for buildings

A fund manager does not size a position from a company's advertising; they read the quarterly results everyone else skims. MahaRERA made housing the only Indian asset class where the supply side files quarterly results: bookings are revenue, construction percentage is execution, extensions are profit warnings, and a lapsed registration is a default. The developers who read competitors' filings the way analysts read results get the same edge analysts get: they know before the market narrative does.

What the register answers, question by question

How much supply is really coming? Registrations by locality give the pipeline: units, configurations, carpet areas and promised delivery dates. Not launch rumours, filed inventory.

How fast is the market absorbing? Quarterly booking disclosures across a locality's projects are an absorption series nobody estimates: it is declared. Divide a competitor's bookings by quarters on market and you have their true velocity, which their channel partners will never tell you.

Who is struggling? Extensions, flat construction lines against continuing sales, missed filings and lapsed registrations map distress two years before it becomes a headline. MahaRERA publishes lapsed and deregistered project lists that almost no one mines.

What does execution actually cost in time? Promised versus delivered dates across a promoter's portfolio, at scale, benchmark realistic construction timelines by project size and locality, which is pricing information for your own launch commitments.

The market context this data sits in

The demand side of Maharashtra's two big markets is well covered by consultancies, and pairing their numbers with the register's supply data is where the reads get sharp. Mumbai's BMC area logged 80,221 property registrations in H1 2026, up 6 percent, the best first half since 2013, on IGR Maharashtra data analysed by Knight Frank (Business Standard, June 2026). Pune carried 57,879 unsold units into H2 2026, up 19 percent year on year, even as launches rose (Knight Frank India Real Estate, H1 2026). One city is absorbing faster than it files; the other is filing faster than it absorbs. A developer choosing between an MMR launch and a Pune launch this year is choosing between those two curves, and the register tells you which micro-markets inside each city defy their city's curve.

Two markets, two curves: H1 2026 signals(as reported for H1 2026)
Mumbai BMC-area registrations, H1 202680,221 (+6%)
Pune unsold inventory, units57,879 (+19%)

Source: IGR Maharashtra data via Knight Frank; Business Standard, June 2026; Knight Frank India Real Estate H1 2026

Anita Rao runs the exercise

Anita Rao, BD head at a mid-size developer scouting MMR and Pune (illustrative, as our stories always are), was evaluating two land parcels her brokers rated equally. The register disagreed. Around parcel one, four active projects: bookings rising every quarter, two promoters ahead of schedule, zero extensions. Around parcel two, six active projects: three had taken extensions, one registration had lapsed, and the largest showed sales frozen at 40 percent for five straight quarters, a promoter quietly stuck with half a tower. Same brokerage narrative, opposite markets. Her firm bid on parcel one and passed on the "cheaper" parcel two, whose stalled neighbour would have been her launch's price anchor.

Note

The register rewards a specific discipline: reading filings as time series, not snapshots. A single quarter's data describes; four quarters diagnose. This is the same principle we teach buyers in the QPR reading guide, applied at portfolio width.

The honest limitations

Filings lag by up to a quarter, price data is not filed (pair the register with IGR registration values and consultancy series), exempt small projects are invisible, and filing discipline varies, though non-filing is itself information. And doing this by hand is genuinely tedious: filings live project by project on the portal, old quarters get overwritten, and group entities fragment across names. That is the tooling gap ReraGenie exists to close: archived filing histories, group-resolved promoter records and locality benchmarks on every project page.

Where this series goes next

The developer series covers the register's two faces, starting one step before the first filing: what actually goes into getting a project onto the register is covered in registering a project on MahaRERA, documents, fees and the gaps that bounce applications. The compliance face: the filing calendar, the money-account rules, extensions and grading, because a promoter's own filings are marketing whether they like it or not. The intelligence face: micro-market reads, land and FSI economics, JV structures, redevelopment feasibility and launch timing, all grounded in filed data. For a specific parcel or competitive set, the Rs 2,999 ReraGenie project analysis assembles the filings-derived picture: supply, absorption, competitor pace and promoter records, and the area consolidated report does it for a whole micro-market. The instinct stays yours; the register just makes it accountable. Lenders and investors reading the same filings for credit and underwriting should start with what RERA filings tell a lender; buyers reading along should start with what MahaRERA is and the builder track record method.

Evaluating a micro-market or a land parcel?

The ReraGenie project analysis reads every filing in your competitive set: supply, absorption, pricing and promoter records. Rs 2,999 per project, area consolidated reports from Rs 2,999.

See the project analysis