The 2026 MahaRERA Checklist: 5 Things Every Mumbai Homebuyer Must Verify Online Before Paying 10%

Buying a home in Mumbai is a massive financial and emotional milestone. With real estate demand surging across the Western Suburbs, Thane, and Navi Mumbai, finding the perfect flat can feel like winning a race. However, in the rush to secure a booking, many homebuyers make a critical mistake: handing over money without auditing the project's official regulatory compliance.

Under Section 13 of the Real Estate (Regulation and Development) Act (RERA), a developer cannot accept more than 10% of the property cost as an advance fee or application fee without first entering into a registered Agreement for Sale.

But before you reach that 10% threshold or sign on the dotted line, you must perform your own digital background check. Thanks to the newly integrated MahaCRITI portal upgrades on the official MahaRERA Website, you can verify everything from your smartphone.

Here is your absolute 5-point online verification checklist to protect your hard-earned money.

🗂️ 1. Confirm the Project Status via MahaCRITI (Active vs. Lapsed)

Never assume a project is fully compliant just because a MahaRERA registration number is printed on the developer’s brochure.

• What to look for: Visit the MahaRERA Search Portal. Search using the project's unique RERA number or promoter name.

• The 2026 Red Flag: Check if the project profile status is marked as Active, Lapsed, Suspended, or Kept in Abeyance. If a project’s validity has expired and the developer hasn't applied for an extension, it is classified as a "lapsed project". Buying into a lapsed project can freeze your registration paperwork and delay construction indefinitely.

  
  

📐 2. Audit the Net Usable 'Carpet Area' Mismatch

Brochures and sample flats often skew spatial expectations using concepts like "super built-up area". Under RERA rules, the builder is legally bound only by the exact net usable carpet area registered online.

• What to look for: Look up the project's approved apartment layouts on the portal. RERA defines carpet area strictly as the net usable floor area inside the apartment's internal walls.

• The 2026 Red Flag: Compare the builder's quote sheet with the official RERA filing. If there is a mismatch, ask for clarification. Ensure the same layout, configuration, and exact area measurements are mirrored verbatim in your draft Agreement for Sale.

  
  

📑 3. Check for Litigation, Recovery Warrants, and Consumer Complaints

One of the most powerful features of the MahaRERA System is the transparency of past and ongoing legal disputes.

• What to look for: Scroll to the bottom of the project details page to find the Litigation Details or Complaints section. This window lists past complaints, ongoing consumer court hearings, and any past execution orders.

• The 2026 Red Flag: Look closely for any recovery warrants issued against the promoter. Multiple active consumer complaints regarding delayed possession or structural defects mean the developer is facing liquid cash crunches or execution issues.

  
  

🏗️ 4. Verify Building Plan Approvals and the Commencement Certificate (CC)

Many buyers book a flat on the 25th floor of a tower, only to realize months later that the local municipal corporation (like the BMC or TMC) has only sanctioned construction up to the 15th floor.

• What to look for: Look at the uploaded public documents for the latest Commencement Certificate (CC). An Intimation of Disapproval (IOD) is not enough; a valid, phase-wise CC is mandatory for legal structural advancement.

• The 2026 Red Flag: Verify if the specific wing, tower, and floor layout where your unit is located are fully sanctioned under the current CC. If the builder is selling inventory on floors that lack clear municipal sanctions, hold back your payment.

  
  

🏦 5. Verify the Designated RERA Escrow Bank Account Details

To eliminate the old industry practice of diverting funds from Project A to buy land for Project B, RERA mandates strict financial tracking. Developers must maintain a separate, dedicated project escrow bank account where 70% of all buyer payments must be deposited to cover construction and land costs.

• What to look for: Locate the project’s Form 3 (CA Certificate) and financial disclosures on the portal. This section details the specific, designated bank account tied to that construction project.

• The 2026 Red Flag: When making your booking payment, make sure your cheque or bank transfer matches the exact RERA Escrow Account details registered on the portal. Never cut a cheque to a parent company name or a generic builder account, as this circumvents fund tracking and lowers construction safety.

  
  

📊 Summary Checklist for Quick Reference

Parameter to Verify	What it Protects You From	Where to Check on MahaRERA
Registration Status	Project freezes & unauthorized structures	Main Dashboard (Active/Lapsed check)
Sanctioned Plans (CC)	Demolition risks of unapproved floors	Document tab -> Commencement Certificate
Exact Carpet Area	Financial loss via area inflation	Apartment Details / Form A download
Litigation Track	Stalled projects due to ownership battles	Past Orders / Complaints History Tab
Escrow Account Details	Money diversion & building delays	Form 3 / Project Bank Declaration

🔑 Buy Safely with Expert Support

Navigating legal terms, checking chain deeds, and scrutinizing structural deviation reports on the RERA website can be challenging if you aren't familiar with real estate law. One wrong oversight before paying your 10% down payment can bind you to a legally complicated deal.

At iKey Properties, we act as your personal, buyer-focused real estate consultants. We pre-vet every single residential and commercial development, cross-referencing all legal title documents and MahaRERA filings to make sure you get clear, transparent, and hassle-free properties.

Planning to book an under-construction apartment in Mumbai? 

Don't risk your hard-earned investment capital. Connect with an iKey Properties Expert today or call us directly at 7208 566 596 for complete site verification and legal documentation support!

Disclaimer: The information provided in this article is intended solely for educational and informational purposes and does not constitute financial, legal, or investment advice. Real estate investments are subject to market risks, regulatory updates, and developer-specific variables. Readers are requested to independently verify all project facts, physical documentation, and official certificates on the MahaRERA portal or consult a certified legal advisor before finalizing any commercial or residential property financial transactions.