M3M Mansion RERA Possession Date & Construction Update
M3M Mansion is a high-rise residential project in Sector 113, Gurugram, on the Dwarka Expressway. It is built in two phases, and each phase has its own RERA registration and completion date. That is why buyers find different possession dates online.
This page explains the construction status, the RERA completion dates for both phases, and how construction progress leads to possession. It also shows how to read the Haryana RERA quarterly report, so buyers can check progress for their own tower.
M3M Mansion – Latest Project Update
M3M Mansion is under construction. The RERA completion date is 29 February 2032 for Phase 1 and 28 February 2031 for Phase 2. No occupancy certificate or possession offer has been reported.
| Project | M3M Mansion, Village Chauma, Sector 113, Gurugram |
| Developer brand | M3M India |
| Registered promoter | Union Buildmart Pvt. Ltd. |
| Project type | Mixed land use colony with residential apartments |
| Phase 1 RERA | GGM/802/534/2024/29, dated 18 March 2024 |
| Phase 2 RERA | GGM/916/648/2025/19, dated 20 February 2025 |
| Status | Under construction |
Phase 2 was registered as “M3M Mansion Ph-2”. HARERA records now show it under the name M3M St. Andrews at SCDA. Buyers who booked in either name should check the RERA number on their allotment letter.
M3M Mansion Phase 1 vs Phase 2 – Construction and Possession Status
| Detail | Phase 1 | Phase 2 |
| RERA number | GGM/802/534/2024/29 | GGM/916/648/2025/19 |
| Registration date | 18 March 2024 | 20 February 2025 |
| Layout and building plan approval | 20 February 2024 | 27 January 2025 |
| Construction start | 1 March 2024 | Stated in the RERA project record |
| RERA completion date | 29 February 2032 | 28 February 2031 |
| Scale | 8 towers, up to ground plus 32 floors | Smaller site of about 1.2 acres, as reported in project listings |
| Developer’s timeline | From December 2029, phase-wise, till 2032 | Completion listed as Q1 2031 |
| Progress reporting | Separate quarterly report | Separate quarterly report |
M3M Mansion Construction Update
Construction began on 1 March 2024, as filed with RERA, and continues across the site. The project is not ready to move in.
Current Construction Progress
Phase 1 has eight towers planned to a height of ground plus 32 floors. Towers of this height are built in a fixed order: excavation and foundation, basement, tower structure, brickwork, services, façade and finishing. Public project pages do not publish a tower-by-tower stage list for M3M Mansion. The stage reached by each tower appears in the promoter’s quarterly progress report on the RERA portal.
Latest Construction Report and Site Updates
Every registered promoter files quarterly progress reports. These show the percentage of work done and the declared completion date. Buyers should read the latest report for their own phase. Phase 1 and Phase 2 report separately, so one report does not describe the other.
A dated site visit to your own tower gives a useful second check. Photos should carry a date and the tower name.
What Construction Work Is Still Pending?
The RERA dates show that most of the work is still ahead. Phase 1 has about five years to its filed completion date, and Phase 2 has about four. The pending work includes the remaining tower structure, internal work, services, façade, finishing and external development. The latest quarterly report lists what remains for each tower.
M3M Mansion Possession Date – Official vs Expected Timeline
| Timeline | What it is | Status |
| 29 Feb 2032 | Phase 1 RERA completion date | Official, as filed |
| 28 Feb 2031 | Phase 2 RERA completion date | Official, as filed |
| From Dec 2029, phase-wise till 2032 | Statement on M3M’s project page | Developer’s marketing timeline |
| Date in your agreement | Contractual possession date | Binding on you. Check your document |
| Broker dates such as Dec 2027 or March 2030 | Estimates on listing sites | Not official |
M3M Mansion RERA Completion Date
For Phase 1, the filing shows completion on 29 February 2032. The same filing shows registration valid until 31 March 2030, which is earlier than the completion date. Buyers should read the registration certificate and ask the developer in writing how the two dates relate and whether any extension applies. For Phase 2, the record shows completion on 28 February 2031.
Is the RERA Completion Date the Same as the Possession Date?
No. The RERA date is the deadline declared to the regulator. The possession date is written in the builder-buyer agreement and may include a grace period. Possession also needs an occupancy certificate and an offer letter, so handover usually comes after construction ends.
Has M3M Mansion Possession Been Delayed?
No delay has been recorded. Both RERA completion dates are still ahead, and no extension has been filed for either phase. A delay is measured by comparing the agreement date with the actual handover.
How Does M3M Mansion Construction Progress Affect Its Possession Date?
Possession can happen only after structure, services, finishing and statutory approvals are complete. Each stage depends on the one before it.
- Structure: Foundation, basement and tower floors are built first. Later work cannot start on a floor until it is in place.
- Internal work: Brickwork, plaster, flooring and doors follow once the structure is ready.
- MEP work: MEP means mechanical, electrical and plumbing. It covers wiring, water lines, drainage, lifts and fire safety. Lifts and fire systems must be tested before a tower can be approved.
- Façade and finishing: The outer cladding, painting and fixtures are completed.
- Occupancy certificate: The promoter applies after the tower is complete. The certificate confirms the building is fit to be occupied.
- Possession offer: The developer writes to each buyer. The offer asks for final dues and sets a handover date.
- Handover: The buyer inspects the apartment and receives the keys.
M3M Mansion Construction Timeline – Important Milestones
| Date | Milestone |
| 20 Feb 2024 | Layout and building plans approved (Phase 1) |
| 1 Mar 2024 | Construction start, as filed (Phase 1) |
| 18 Mar 2024 | Phase 1 registered with Haryana RERA |
| 24 Jan 2025 | Phase 2 application submitted |
| 20 Feb 2025 | Phase 2 registered (GGM/916/648/2025/19) |
| 28 Feb 2031 | Phase 2 RERA completion date |
| 29 Feb 2032 | Phase 1 RERA completion date |
How to Read the M3M Mansion Haryana RERA Quarterly Progress Report
Search the RERA number on haryanarera.gov.in, open the project page and find the progress report. These are the parts that matter:
- Physical progress: The percentage of work done, split by component such as structure, finishing and services. Compare tower by tower.
- Financial progress: Money received from buyers against money spent on the project. Spending that lags collections is worth a question to the developer.
- Declared completion date: The date the promoter commits to the regulator. Check that it matches the date in your agreement.
- Extension details: Any approved extension must be shown. A date that moves between reports is a signal to ask why.
- Report date: An old report says little about today. Look for the latest quarter.
- Phase: Make sure the report belongs to your phase and RERA number.
The strongest check is to compare two consecutive quarters. Steady increases in physical progress and an unchanged completion date are a good sign. Flat percentages across two quarters should prompt a written question to the developer.
Project Completion vs Possession – What Is the Difference?
| Term | Meaning |
| Construction completion | The building work is finished |
| Occupancy certificate | The authority confirms the building is fit to occupy |
| Possession offer | The developer invites you to take the apartment after dues are cleared |
| Actual handover | You inspect the apartment and receive the keys |
What Should Buyers Know About Possession Delays?
Rights depend on the signed agreement and the RERA Act, 2016. Under Section 18, if a promoter misses the agreed date, a buyer can generally choose to withdraw and receive a refund with interest, or stay and receive interest for each month of delay. Section 6 allows extensions in cases such as force majeure.
Keep these documents ready:
- The builder-buyer agreement and its grace period clause.
- Payment receipts and demand letters.
- Written communication from the developer.
Complaints go to Haryana RERA, Gurugram. This is general information and not legal advice. Outcomes depend on each agreement.
What Should Buyers Verify Before Taking Possession?
| Check | Why it matters |
| Possession offer letter | It states the legal handover date |
| Occupancy certificate | It confirms the building is approved for use |
| Completion certificate, if applicable | It confirms the work matches approved plans |
| Final payment statement | It avoids disputes about dues |
| Maintenance charges | They set your running cost |
| Apartment inspection and defect list | They give you a written record for repairs |
| Utility connections | Water, power and sewer should be active |
| Handover documents | Keys, manuals, warranties and agreements |
Sumit Mishra / Property Counselor



