Every society that has interviewed developers has had the heretical thought: the margin this man will make on our land, could we not keep it? Maharashtra's answer, formalised in a 2019 Government Resolution, is yes, on conditions: extra FSI, subsidised finance and a fast-track window for societies that redevelop themselves. The offer is real and the arithmetic can be spectacular. So can the failure modes, because the margin was payment for a job, and the job does not disappear with the developer.
Key takeaways
- The GR of 13 September 2019: societies over 30 years old get 10 percent extra FSI over their redevelopment entitlement, single-window clearance targeted at six months, authorised-bank funding up to 95 percent, and a 4 percent interest subsidy on construction loans.
- The society keeps the developer's margin and sells the surplus stock itself, and inherits construction, funding and market risk in the same motion.
- Where surplus units sell to outsiders, the society registers as promoter with full filing and escrow obligations.
- The projects that succeed professionalise ruthlessly: PMC, contractor structure, and the lender's discipline as a feature, not friction.
The offer, itemised
The 2019 GR built a genuine incentive stack for registered societies past thirty years: 10 percent additional FSI beyond whatever the applicable code's redevelopment entitlement grants, which is margin nobody else in the market is offered; single-window clearance targeting the fifty-odd NOCs inside six months; funding to 95 percent of project cost through authorised lenders like the Mumbai District Central Co-operative Bank; and a 4 percent interest subsidy that has been described as bringing effective rates from around 12.5 to 8.5 percent, with the loan structured as a tripartite agreement among society, lender and contractor, the lender seated inside the project's committee.
Add the kept margin, the 15 to 25 percent a developer would price for themselves, and the per-member arithmetic explains the movement's growth: larger flats, corpus instead of payment, and surplus-sale proceeds staying home.
An analogy: cooking the wedding yourself
Hiring caterers costs the caterer's margin; cooking your daughter's wedding feast yourself keeps it, and also makes you responsible for two thousand rotis arriving hot. Some families genuinely can, the ones who hire a professional kitchen crew and run it like a project. The families who fail are the ones who thought keeping the margin meant the work was optional. Self-redevelopment is the wedding: the GR hands you the kitchen, the discount and the gas connection, and the rotis remain entirely your problem.
How many societies actually did it
The GR is seven years old, which is long enough to ask whether the offer moved anything. MahaRERA files the promoter's entity type on every registration, so the register answers the question directly rather than through the movement's own publicity: 304 published projects are promoted by a society, which is 0.54 percent of the 55,885 projects on the register.
Source: ReraGenie analysis of 55,885 published MahaRERA projects, as updated on 16 September 2026. The 2026 bar annualises 21 registrations recorded to 16 September. 2017 is excluded because the register opened that year and 42 existing society projects registered at once.
Two things are true at once, and the movement's supporters and sceptics each tend to quote only one. Society-promoted registrations roughly doubled against 2018, the last full year before the GR, peaked at 58 in 2022 and now run around 30 a year. And 304 projects in a register of 55,885 is a rounding error. Self-redevelopment is growing and it is tiny, and a committee deciding its own future should hold both figures rather than either.
Where it happens, and where it does not
The 304 are not spread across the state in proportion to the market. They concentrate hard.
Source: ReraGenie analysis of 304 society-promoted projects within 55,885 published MahaRERA projects, as updated on 16 September 2026
Mumbai Suburban carries 40.8 percent of society-promoted projects against 12.1 percent of the register. Pune, which is a quarter of everything registered in Maharashtra, carries 7.6 percent of them.
That contrast is the clearest thing the register says about self-redevelopment, and it is not about enthusiasm. A society redevelops itself where its land is worth more than its building and where no greenfield alternative competes for the same buyer. Nashik at 2.5 times its share is the result worth sitting with, because it is not Mumbai and it suggests the model travels to mid-size cities with ageing co-operative stock rather than being a purely island-city phenomenon.
Do not read the status column as a verdict on the model. Society-promoted projects show 58 Lapsed of 304, which looks favourable against 25.1 percent statewide, and the comparison does not survive contact with the cohort effect: lapsing takes years, and the 2025 and 2026 cohorts have barely had time. Broken down by registration year the society sample is 16 to 58 projects a year, which is far too thin to separate a real difference from noise. The honest answer today is that the register cannot yet say whether self-redevelopment finishes more often than the conventional route.
The job the margin was paying for
Construction and cost risk. Contractor selection, escalation, quality: absorbed by the society's balance sheet now. The tripartite lending structure exists precisely because banks fund the project, not the enthusiasm.
The sales job. Surplus units must sell at pro forma prices for the arithmetic to close, in whatever market exists at completion, Pune carried 57,879 unsold units into H2 2026, and a society is a first-time seller against practised ones.
The promoter's chair. Selling to outsiders means registering the project, with everything the register demands: filing calendar, escrow accounts, disclosures, and a public page buyers will read with the same scepticism they bring to any promoter.
Governance under stress. The committee that ran a building must now run a business through three AGMs' worth of decisions, and consensus is a construction material with a lead time.
- 1
Feasibility before ambition
Entitlement math under the applicable code plus the GR's 10 percent, honest cost and realisation numbers, and the no-go answer respected if it comes.
- 2
Title and conveyance first
No conveyance, no project: the deemed conveyance route exists for exactly this doorstep.
- 3
Professionalise the kitchen
A project management consultant with delivered self-redevelopments, a contractor bound by the tripartite structure, and the lender's committee seat welcomed as discipline.
- 4
Register and file like the promoter you are
Surplus-sale projects carry full obligations, and a clean public record is your sales collateral against practised competitors.
- 5
Sell the surplus like a business
Priced off the micro-market's filed evidence, not the committee's hopes.
Source: GR of 13 September 2019; applicable development codes
The conveyance prerequisite hides the movement's biggest filter: societies that never completed deemed conveyance cannot start. Finishing that paperwork, cost per flat of a month's maintenance, is the cheapest option-money any old society can spend, whether or not it ever self-redevelops.
Deshmukh (illustrative, as ever) sits on both sides of this article: as a landowner who chose his JV structure by monitoring capacity, he advised his brother's 34-year-old Nashik society to apply the same test to self-redevelopment. They had a retired site engineer as chairman, a completed conveyance, and unanimous members: they self-redeveloped, kept roughly a developer's margin as larger flats and corpus, and aged a decade in four years, happily, by their own account. The society across the road, same vintage, fractured committee, chose a builder, and was equally right.
What a committee should read before it votes
Both routes start from the building's own condition on paper: the society's structural audit, due every three years once a building passes 30 under the model bye-laws, says whether the choice is about value or about safety. Both also need the same homework, and it is free. A society choosing a builder is underwriting that builder, which means reading every project they have registered rather than the three in their brochure: status, declared completion dates, extensions sought, construction progress and disclosed litigation. A society redeveloping itself is underwriting a micro-market, because the surplus-sale pro forma has to survive whatever is selling nearby when the towers finish.
Both readings start on the same free pages. Every covered project's filing is public on ReraGenie, and the district pages carry the supply position, so a Nashik committee can see what Nashik has registered before pricing its own surplus against it.
The Rs 2,999 project analysis is the same exercise done properly for one decision: for the conventional route it assembles a prospective partner's whole record and their concurrent commitments, and for self-redevelopment it gives the catchment's absorption cross-section, the district's slip and filing-gap distributions, and the vintage table for the pincode. A committee's surplus-sale price is the single assumption the whole arithmetic rests on, and it is the one most often set by hope. Whichever route a society takes, the arithmetic itself is the same four lines a developer would run, and it is worth running before accepting anyone's bid: redevelopment feasibility, the numbers that decide a bid.
The one-line summary
The GR pays societies to become developers: 10 percent extra FSI, 95 percent funding, subsidised interest and a six-month window, in exchange for the whole job the margin used to buy, so take the deal only with the conveyance done, the kitchen professionalised and a committee that can survive its own AGMs.
Methodology and sources
- The incentive stack, the 30-year age condition, the additional 10 percent FSI, the single-window target, funding to 95 percent of project cost and the 4 percent interest subsidy: Government of Maharashtra, Housing Department Government Resolution dated 13 September 2019 on self-redevelopment of co-operative housing societies.
- Registration and conveyance obligations for societies: the Maharashtra Co-operative Societies Act, 1960 and the Maharashtra Ownership Flats Act, 1963, under which the deemed conveyance remedy sits.
- Society-promoted project counts, registrations by year, district concentration and status distribution: ReraGenie analysis of 55,885 published MahaRERA projects, as updated on 16 September 2026, selecting the 304 projects whose filed promoter entity type is Society. 2026 figures are annualised from records to 16 September and labelled wherever they appear.
- Where the promoter's obligations begin once surplus units are sold: Real Estate (Regulation and Development) Act, 2016, sections 3 and 4.
- The effective interest rates quoted for subsidised construction loans are as described by lenders operating the scheme and are not filed anywhere in the public record. No price, rent or margin figure in this article comes from RERA filings, which carry none of them.
Evaluating a micro-market or a land parcel?
The ReraGenie project analysis reads the filings around your parcel: supply, absorption and promoter records. Rs 2,999 per project; the area market report is a flat Rs 2,999 per pincode.
See the project analysis