Hundreds of Mumbai societies have signed redevelopment deals since 2020. Before you vote or sign, check carpet area, rent, corpus, timelines and safeguards.

Redevelopment is reshaping Mumbai's older neighbourhoods. A Knight Frank India analysis reported in September 2025 counted 910 housing societies that had signed development agreements since 2020, unlocking about 326.8 acres and an estimated 44,277 new homes.
For members, redevelopment is the biggest financial decision their society will make. It is also a decision you share with your neighbours, so it pays to know what to look for before the general body votes.
| Question | Why it matters |
|---|---|
| How much extra carpet area will I get, in RERA carpet terms? | Offers quoted in built-up or super built-up area can look bigger than they are. |
| What monthly rent will the developer pay, and for how long? | You'll need to rent elsewhere until possession. Check escalation and what happens if the project runs late. |
| Is there a corpus or hardship payment? | Get the amount, timing and conditions in writing. |
| What is the completion timeline, and what is the penalty for delay? | Rent should continue until possession, not until a fixed date. |
| Is there a bank guarantee or other security? | Protects members if the developer can't finish. |
| Who pays stamp duty, registration and GST on members' new flats? | These costs can be large. They should be spelt out. |
| Is the developer's track record verifiable? | Check completed projects and any MahaRERA complaints. |
Get the carpet area, rent, corpus and delay penalties in the agreement, not in a presentation.
Maharashtra issued fresh redevelopment rules in 2026. Our summary of the 2026 redevelopment GR covers what changed.
You'll need a power of attorney or authorised representative for meetings and signing. Make sure every document you sign has been reviewed, and keep copies of the development agreement and your permanent alternate accommodation agreement.
Knight Frank India counted 910 societies with development agreements since 2020, as reported in September 2025.
Yes. A PMC appointed by the society works for the members, not the developer.
Need help with tenants or rentals while your building is redeveloped? Book a video call.
General information, not legal or tax advice. Get your society's agreement reviewed by an advocate.
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