For decades, redevelopment in Mumbai meant one thing: a housing society signs over its project to a private developer, who funds and executes construction in exchange for the right to sell additional flats. That’s still how most redevelopment happens today, but self-redevelopment — where the society itself takes on the developer’s role — has moved from a fringe idea to a genuine, government-backed alternative. Choosing between the two is one of the most consequential decisions a managing committee will make, so it’s worth understanding what each path actually involves.
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How builder-led redevelopment works
In the conventional model, a society invites proposals from developers, negotiates terms — carpet area, corpus, rent during construction — and signs a Development Agreement. The developer then funds the entire project, appoints the architect and contractors, manages approvals, and takes on the financial risk. In return, the developer keeps the free-sale component: the additional flats built using incentive FSI, which are sold on the open market to recover costs and earn a profit.
The appeal is straightforward: the society doesn’t need construction expertise, doesn’t need to arrange financing, and isn’t exposed to cost overruns. The risk sits with a party that specialises in managing it. The well-documented downside is what happens when that risk isn’t managed well — societies have been left mid-construction when a developer ran out of capital or simply walked away, with members stuck paying their own rent indefinitely while the project sat idle.
How self-redevelopment works
In self-redevelopment, the society itself becomes the developer. It arranges financing — typically through a cooperative bank — appoints its own project management consultant, architect, and contractors, and manages the project directly rather than handing it to an outside party. Crucially, this means the society, not a developer, keeps the value created by the free-sale component: the additional flats sold on the open market fund the project and, in a successful case, the surplus goes back to the members rather than to a developer’s profit margin.
The Maharashtra government has actively promoted this route in recent years, offering up to 10% additional FSI over the permissible figure for societies that self-redevelop, concessions on TDR and construction premiums, and appointing cooperative banks as nodal lenders offering loans at rates meaningfully lower than what a private developer would typically pay. On leased government land, the state also charges a redevelopment premium of 5% of the ready reckoner value, payable over three years. The interest on that premium was waived under a scheme that ran until March 2026; societies should confirm with the relevant office whether any such concession is currently available before relying on it.
What self-redevelopment asks of a society
The financing question is the one most societies get stuck on. Cooperative bank lending for self-redevelopment has itself been unsettled at times — in 2020 the RBI briefly instructed district cooperative banks to stop disbursing these loans, treating them as commercial real estate lending outside the banks’ usual mandate, though the state subsequently worked to keep this financing channel open, with the Maharashtra State Cooperative Bank and district cooperative banks acting as nodal agencies. Loans are typically secured against the society’s land and the saleable FSI itself, which means the committee needs to be comfortable with that structure before proceeding.
Beyond financing, self-redevelopment genuinely asks more of a managing committee: appointing and overseeing a PMC, architect, and contractors directly, staying involved through approvals and construction, and taking on decisions a developer would otherwise absorb. Societies that have gone this route successfully — several dozen across Mumbai have now completed or are underway — generally emphasise that a competent, engaged PMC is what makes the difference between a smooth self-redevelopment and a stalled one.
Weighing the two paths
Self-redevelopment tends to suit societies with a plot large enough and well-located enough to generate a meaningful free-sale component, a committee willing to stay actively involved through a multi-year project, and members who can tolerate the financing and execution being the society’s own responsibility rather than outsourced. In exchange, members typically end up with larger flats and a share of the project’s surplus value that would otherwise have gone to a developer.
Builder-led redevelopment tends to suit societies that want the risk and complexity handled by someone else, don’t have members willing or able to take on a hands-on committee role for several years, or are on a smaller plot where the free-sale component isn’t large enough to make self-financing attractive. The trade-off is giving up a share of the project’s value in exchange for outsourcing the risk — which is only a good trade if the developer selected is genuinely capable of delivering.
Making the decision
Neither path is automatically the right answer — it depends on your society’s plot size and location, its members’ appetite for direct involvement, and a realistic assessment of the financing options actually available today. What matters is going into the decision with real numbers rather than a general preference: what would self-redevelopment’s economics actually look like on your specific plot, versus what a credible developer would realistically offer. That comparison is exactly the kind of work we help societies through at Mungekar Realty, and we’re happy to talk through what makes sense for your building specifically.
Related reading: how to choose a PMC or redevelopment consultant, and a step-by-step guide to the redevelopment process.