How to Claim Refund for Flat Possession Delay Under RERA — Step-by-Step Guide
If your builder has missed the possession date registered in your sale agreement, you have legally enforceable rights under RERA Section 18. This guide explains your options, how to calculate your compensation, and how to file a complaint.
Updated May 2026 · 14 min read · Brickplot Editorial
1. Legal Basis — RERA Section 18
The Real Estate (Regulation and Development) Act, 2016 (RERA) gives flat buyers two specific remedies when a builder fails to hand over possession by the date specified in the registered Agreement for Sale:
Option A: Withdraw + Full Refund
Cancel the agreement and receive: (a) all amounts paid returned in full, plus (b) interest at SBI MCLR + 2% per annum from the date each payment was made until the date of refund, plus (c) compensation for any loss suffered due to the delay (Section 18(1)(a)).
Option B: Stay + Compensation Interest
Keep the flat and receive monthly compensation interest at SBI MCLR + 2% on all amounts paid, running from the agreed possession date until actual possession is delivered (Section 18(1)(b)). This runs concurrently while you wait.
Important: Section 18 rights are personal to the allottee. Joint buyers must both sign the complaint. The claim is against the promoter (builder), not any sub-contractor or lender.
2. Who Is Eligible to Claim
You are eligible to claim compensation under Section 18 if all of the following conditions are met:
- Valid RERA-registered sale agreement: Your Agreement for Sale must have been executed under a project that was RERA-registered at the time of agreement.
- Missed possession date:The possession date specified in your sale agreement (not the builder's verbal promise — the date in the signed document) has passed without possession being given.
- Allottee obligations met: You must have paid all amounts due under the payment schedule. If you are in default on any payment, the builder can contest your delay claim.
- Project under RERA jurisdiction: Projects registered under RERA or that should have been registered (area above 500 sqm or more than 8 units) are covered. Pre-RERA agreements are covered for delays that continue post-May 2017.
Note: Even if you have accepted possession under protest (common when builders pressure buyers to sign possession letters to avoid penalty interest), you retain the right to claim interest for the delay period up to the date of actual possession. Document your acceptance "under protest" in writing.
3. Interest Calculation Formula
RERA specifies the rate as SBI's current MCLR (Marginal Cost of Funds-based Lending Rate) + 2%. As of May 2026, SBI's 1-year MCLR is approximately 9.0%, making the RERA rate 11.0% per annum.
// RERA Delay Interest Formula
For each payment tranche:
Interest = Amount × (MCLR + 2%) × (Delay Days / 365)
Total Compensation = Sum of interest on all tranches
Example Calculation
- Total paid to builder: ₹80,00,000 (₹80L, all tranches)
- Agreed possession date: 1 June 2024
- Actual possession: 1 December 2025 (18 months delay)
- MCLR + 2%: 11% per annum
- Annual interest on ₹80L @ 11% = ₹8,80,000
- For 18 months (1.5 years) = ₹13,20,000
Use Brickplot's Possession Delay Calculator to compute your exact compensation with tranche-level accuracy.
4. State RERA Forum Differences
While RERA is a central law, each state has its own RERA authority with different processes, filing fees, and average disposal times:
| State | Authority | Portal | Filing Fee | Avg Disposal | Online |
|---|---|---|---|---|---|
| Karnataka | K-RERA | rera.karnataka.gov.in | ₹1,000 (online) | 90–180 | Yes |
| Maharashtra | MahaRERA | mahare.maharashtra.gov.in | ₹5,000 | 120–240 | Yes |
| Haryana | HRERA | hrera.org.in | ₹1,000 | 180–360 | Yes |
| Uttar Pradesh | UP-RERA | uprera.in | ₹1,000 | 180–360 | Yes |
| Telangana | TSRERA | rera.telangana.gov.in | ₹1,000 | 120–240 | Yes |
| Tamil Nadu | TNRERA | rera.tn.gov.in | ₹1,000 | 90–180 | Yes |
Disposal times are indicative based on publicly available case data. Actual time varies by case complexity.
5. Documents Needed to File a Complaint
Collect all of the following before filing. Missing documents are the most common reason for complaint rejections and delays:
Agreement for Sale / Registered Sale Agreement
The registered copy with the builder's possession commitment date
All payment receipts
Bank statements or builder receipts showing every tranche paid
Builder's correspondence
Emails, letters, or messages about possession delays
RERA registration certificate
Download from the state RERA portal
Builder's demand letters
To show you complied with your payment obligations
Possession letter (if issued)
Even if signed under protest — include with a protest letter
Allottee identity proof
Aadhaar + PAN for all allottees named in the agreement
Interest calculation sheet
Prepare a tranche-wise calculation — RERA adjudicators appreciate this
6. Sample Complaint Letter Outline
When filing online, most state portals have a form-based process. However, you will also need to attach a written complaint. Here is an outline you can follow:
To: The Adjudicating Officer / Member, [State] RERA
Subject: Complaint under Section 18 of the Real Estate (Regulation and Development) Act, 2016
1. Parties: Name and address of complainant (you) and respondent (builder + company)
2. Project details: Project name, RERA registration number, address
3. Agreement details: Date of sale agreement, unit number, agreed possession date, total consideration
4. Payment history: Date and amount of each payment made, total paid
5. Cause of complaint: Builder failed to hand over possession by [date]. As of the date of this complaint, possession has not been given. [OR: Possession was given on [date], [X] months after the agreed date.]
6. Relief sought: (a) Refund of ₹[total] + interest at MCLR+2% from date of each payment [if Option A], OR (b) Interest compensation at MCLR+2% from [agreed date] to [actual possession date] = ₹[calculated amount] [if Option B]
7. Documents annexed: List all documents in the order you will attach them
Prayer: Standard prayer for relief as above, plus costs
This is a structural outline only, not legal advice. For high-value claims, consult a RERA advocate.
7. Frequently Asked Questions
How is RERA interest calculated for possession delay?
Under RERA, compensation interest is calculated at SBI's MCLR + 2% per annum on all amounts paid by the buyer to the builder, from the date the amount was received by the builder until the actual date of possession. For example, if you paid ₹50L in total over 3 years, and the builder is 18 months late, interest is calculated on each payment from the date it was made. On ₹50L at 11% (typical MCLR + 2%), the monthly interest is approximately ₹45,800, making 18 months of delay worth approximately ₹8.2L in compensation.
Can I get a refund and cancel my flat due to possession delay?
Yes. Under Section 18(1) of RERA, if the builder fails to complete the project or give possession by the date specified in the agreement, the allottee can apply to the RERA authority for either: (a) a full refund of all amounts paid plus compensation (interest at SBI MCLR + 2% from date of payment), or (b) continue with the agreement and receive monthly compensation interest until actual possession. You do not have to choose refund — you can stay in the project and still receive compensation.
What is the time limit for filing a RERA complaint for possession delay?
RERA does not specify a fixed limitation period for filing complaints. However, general legal principles suggest filing within 3 years of the cause of action (i.e., 3 years after the possession date specified in your agreement). It is advisable to file a complaint as soon as the possession date passes without possession being given. Filing early ensures the interest meter runs from the correct date and avoids any limitation period arguments.
Do I need a lawyer to file a RERA complaint?
No. RERA forums allow buyers to appear in person without a lawyer. The complaint forms are available on the state RERA portal and are designed to be filed without legal representation. However, for complex cases (large amounts, multiple parties, or builder counter-claims), having an experienced RERA advocate is advisable. Advocate fees for RERA cases typically range from ₹15,000 to ₹1,50,000 depending on the case value.
What if the builder has declared insolvency under IBC?
If the builder's project has been admitted under the IBC (Insolvency and Bankruptcy Code), an Insolvency Resolution Professional (IRP) is appointed. In this case, RERA remedies are stayed and you need to file your claim with the IRP. The Supreme Court's decision in Pioneer Urban Land vs UoI (2019) confirmed that homebuyers are financial creditors under IBC and are represented by the Committee of Creditors (CoC) through an Allottees Representative. The most common outcome for stalled IBC real estate projects is either a new resolution applicant (new builder) taking over or liquidation and partial refund.