Quick answer
A redevelopment agreement must fix carpet area per member, rent and shifting charges, corpus, timeline with penalties, bank guarantee, specifications, parking and defect liability.
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Key takeaways
- Carpet area in writing
- Rent and escalation
- Bank guarantee
- Penalty for delay
01Carpet area and rent clauses that must be exact
The clauses that matter most in a redevelopment agreement are the ones that convert vague promises into enforceable numbers. Carpet area for each member's new flat must be stated precisely using the RERA definition of carpet area — not 'super built-up' or 'saleable' area, which include common areas and wall thickness and can overstate the actual usable space by 20–30%. Rent for alternate accommodation during the construction period needs a fixed monthly figure with an explicit annual escalation clause, because redevelopment projects routinely run past their committed 24–30 month timeline and an agreement without escalation leaves members absorbing rising rents at the old rate.
02Corpus fund and delay penalties
The corpus fund — a lump-sum or staggered payment to members as compensation for the redevelopment — should have its full amount and exact payment schedule written in, not left as 'to be decided,' and the timeline clause needs a genuine liquidated-damages provision (a defined penalty, often expressed as a per-sq.ft.-per-month charge) that actually bites if the developer overruns the committed date, rather than a toothless 'best efforts' promise.
03Security deposit, specifications, and defect liability
A bank guarantee or equivalent security deposit, sized against actual construction cost or a meaningful percentage of project value, protects members if the developer exits or defaults mid-project — without it, a stalled redevelopment can leave a society with a demolished building and no recourse. The specifications annexure needs exact brands and models for tiles, fittings, and finishes rather than vague phrases like 'as per society's choice,' parking allocation per flat should be explicit rather than assumed, and the defect liability period — typically around five years for structural elements and shorter for finishes — needs to be stated clearly so members know exactly how long the developer remains responsible after handover.
04How this applies to your project
Every plot is different — soil, access, approvals and budget change the right answer. PuneConstructions's engineers review your site and drawings and explain the options with costs, so you can decide with confidence.
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Frequently asked questions
What's the difference between "carpet area" and "built-up area" in a redevelopment agreement, and why does it matter?
Carpet area, as defined under RERA, is the actual usable floor area, while "super built-up" or "saleable" area includes common areas and wall thickness and can overstate usable space by 20–30%. A redevelopment agreement should always state your new flat's area in RERA carpet area terms specifically, not built-up or super built-up.
What protects a society if the developer stops work or exits midway through redevelopment?
A bank guarantee or equivalent security deposit, sized against actual construction cost or a meaningful percentage of project value, is the main protection — without one written into the agreement, a stalled project can leave the society with a demolished building, members still paying rent, and no real recourse against the developer.
Is a generic "reasonable time" delay clause good enough, or do we need something more specific?
Something more specific is needed — the agreement should fix a genuine liquidated-damages provision, commonly a defined penalty expressed as a per-sq.ft.-per-month charge, that actually applies if the developer overruns the committed completion date, rather than vague language like "best efforts," which has no real enforcement teeth if the timeline slips.
Does PuneConstructions help with this?
Yes. We offer free site visits, feasibility advice and a line-item BOQ across Pune, PCMC, Panchgani, Mahabaleshwar, Bhor and nearby areas.
Where do you work?
Pune city and old peths, PCMC, Chakan–Talegaon, Lonavala, Mulshi, Bhor, Panchgani, Mahabaleshwar and surrounding towns.



