- The Slum Rehabilitation Authority (SRA) oversees redevelopment of slum land in Mumbai into formal housing, and units allotted under this scheme carry distinct documentation and resale rules.
- SRA-allotted flats typically carry a lock-in / transfer restriction period (commonly around 10 years from allotment, subject to specific scheme terms) before free resale is permitted.
- Buyers of SRA-redeveloped units should verify the eligibility certificate, allotment letter, and any transfer permission/NOC from the SRA before purchase, in addition to standard title checks.
- Not all units in an SRA-redeveloped building are equal — some are allotted to original slum-dwellers (PAP – Project Affected Persons) with restrictions, while others may be “sale component” units developed for open market sale with fewer restrictions.
- Buying an SRA unit without confirming its specific category and transfer status can lead to serious complications, including a sale being challenged or blocked.
Reading time: 7 min | Last updated: July 2026 | By Girish Chhalwani, Founder & CEO, THE EDGE Developments
Properties in SRA (Slum Rehabilitation Authority) redeveloped buildings in Mumbai carry a documentation and resale framework distinct from standard flats, and buyers need to understand exactly which category of unit they’re purchasing before proceeding. SRA schemes typically produce two broad categories of units within the same redeveloped building — rehabilitation units allotted to original eligible slum-dwellers, and “sale component” units built for open-market sale to fund the redevelopment — and the rules governing resale differ significantly between them.
What Is the SRA and How Redevelopment Works
The Slum Rehabilitation Authority is a Maharashtra government body that facilitates redevelopment of slum land into formal, multi-storey housing. Under the typical model, a developer redevelops the land, provides free rehabilitation flats to eligible original slum-dwellers (verified as Project Affected Persons, or PAP), and is permitted to construct and sell additional units on the open market (“sale component”) to make the project financially viable.
Key Documents to Check for SRA Properties
| Document | Purpose |
|---|---|
| Eligibility/Allotment Certificate | Confirms whether the unit is a PAP rehabilitation flat or a sale-component unit |
| Transfer NOC from SRA | Required for resale of rehabilitation units, especially within the lock-in period |
| Occupancy Certificate | Confirms the building has received formal completion/occupancy approval |
| Society Registration & Share Certificate | Confirms formal cooperative housing society status and the seller’s membership |
PAP Rehabilitation Units vs Sale Component Units
- PAP Rehabilitation units are allotted free to eligible original slum-dwellers and typically carry resale restrictions for a lock-in period (commonly cited around 10 years, though exact terms depend on the specific scheme and should be confirmed with SRA directly), along with a requirement to obtain SRA transfer permission even after the lock-in.
- Sale component units are constructed for open-market sale and generally carry fewer SRA-specific restrictions, functioning closer to a standard flat purchase, though buyers should still confirm the building’s overall compliance status.
“The mistake I see most often with SRA properties is buyers not realizing which category of unit they’re actually looking at. A rehabilitation flat still inside its lock-in period being sold without proper SRA transfer permission is a transaction that can unravel later. Get the eligibility certificate and transfer NOC checked before you’re emotionally invested in the deal.” — Girish Chhalwani, Founder & CEO, THE EDGE Developments
How to Verify SRA Documentation Before Buying
- Request the specific unit’s eligibility/allotment certificate from the seller to confirm whether it’s a PAP or sale-component unit.
- If it’s a PAP rehabilitation unit, confirm the lock-in period status and whether a valid SRA transfer NOC has been obtained.
- Verify the building’s Occupancy Certificate and the cooperative society’s formal registration.
- Where uncertain, a direct written query to the SRA office referencing the specific scheme and building can confirm current transfer eligibility.
- Engage a lawyer experienced specifically in SRA transactions, since the documentation and risk profile differs meaningfully from standard resale flats.
FAQ
What is the SRA?
The Slum Rehabilitation Authority is a Maharashtra government body overseeing the redevelopment of slum land into formal housing in Mumbai.
What’s the difference between a PAP unit and a sale component unit?
PAP (Project Affected Person) units are allotted free to eligible original slum-dwellers with resale restrictions; sale component units are built for open-market sale with generally fewer SRA-specific restrictions.
Is there a lock-in period on SRA rehabilitation flats?
Yes, rehabilitation units typically carry a resale lock-in period, commonly cited around 10 years, though exact terms depend on the specific scheme and should be confirmed directly with the SRA.
Do I need SRA permission to buy a rehabilitation unit?
Often yes — a transfer NOC from the SRA is typically required for resale of rehabilitation units, particularly within the lock-in period.
Are sale component units easier to buy than rehabilitation units?
Generally yes, as they carry fewer SRA-specific transfer restrictions, functioning closer to a standard flat purchase, though building-level compliance should still be verified.
How do I check if an SRA unit’s transfer is legally valid?
Request the eligibility certificate and transfer NOC from the seller, and where uncertain, verify directly with the SRA office referencing the specific scheme and building.
Should I use a specialized lawyer for SRA property purchases?
Yes, SRA transactions carry a distinct documentation and risk profile compared to standard resale flats, making specialized legal review advisable.
Citations & Sources
- Slum Rehabilitation Authority, Government of Maharashtra
Related Reading
- Maharashtra Land Records Portals: The Complete Directory of Government Websites
- Property Card (Malmatta Patrak) Explained: Urban Land Records in Maharashtra
- How to Get an Encumbrance Certificate in Maharashtra: Step-by-Step Guide
- CTS Number Explained: How City Survey Numbers Identify Urban Land in Maharashtra
- Case Study: Infrastructure-Triggered Land Appreciation in the Karjat Corridor
- Contact THE EDGE Developments
Considering an SRA Property? Know Exactly What You’re Buying
THE EDGE Developments verifies SRA eligibility status, transfer permissions, and building compliance before you commit to a purchase.
connect@theedgedevelopments.com | Phone: +91-9664662938
