Atmosphere O2

Delivery and registration

When is the project declared for completion?

Atmosphere O2 is registered with MahaRERA as P51800019950 and the promoter has declared completion for 30 Dec 2026.

The completion date and status as they stand on the MahaRERA registration record.

Source · MahaRERA project registration · read 19 Jul 2026

Approvals and compliance

What compliance filings are on record?

MahaRERA's defaulter and deregistration lists and the quarterly-progress filing for Atmosphere O2 record the entries listed below.

Entries as they appear on MahaRERA's own lists and the project's progress filing.

Source · MahaRERA defaulter, deregistration and QPR lists · read 19 Jul 2026

View the free 14-item checklist →

• Current QPR default — the promoter has stopped filing the mandatory quarterly progress report (2025-06-30).

Promoter record

What else is this promoter on record for?

Atmosphere Realty Pvt Ltd is the promoter of record on 4 projects registered with MahaRERA.

Counted across Quietlist's full MahaRERA register store, matched on the promoter name as it appears on each filing.

Source · MahaRERA register, all projects · read 19 Jul 2026

Construction

How much construction cost has been reported?

In Atmosphere O2, ₹419.44 Cr of a declared ₹539.24 Cr estimated project cost is reported as incurred, about 77.8%, as at the last certified filing with MahaRERA.

Cost incurred as last certified to MahaRERA. It is a financial measure, not a survey of site work, and it can lag on-site reality between filings.

Source · MahaRERA quarterly progress filing · read 19 Jul 2026

Sales

How many are filed as sold or booked?

In Atmosphere O2, 788 of 830 homes filed with MahaRERA are recorded as sold or booked, about 95%, and 42 are filed as unsold.

Counts and agreement value as the promoter filed them at the last compliance date; this is the filed inventory, not current availability. Of that agreement value, ₹1156.02 Cr (about 88%) is recorded as collected and ₹154.46 Cr as receivable.

Source · MahaRERA sold/unsold inventory filing · read 19 Jul 2026

Filed agreement values: across 788 sold or booked entries with usable filed values and areas, the effective carpet rate is ₹22,613/sqft, with eight in ten falling between ₹21,004 and ₹26,028 — computed from the agreement values and carpet areas the promoter filed, not broker quotes.

No units are declared mortgaged, reserved, investor-held or not-for-sale in this inventory filing.

What the filings record, home by home

Read from MahaRERA on 23 October 2026

MahaRERA publishes, home by home, what this promoter filed: which homes are sold and which are not, the RERA carpet area of each, and for sold or booked entries the filed agreement value — the consideration filed for that specific home. On this project 788 homes carry one, and 42 of the 830 are recorded unsold.

Here is one home filed as unsold, beside the amounts filed for comparable homes:

A filed consideration is the amount the promoter reported for one home. It is not a valuation, and MahaRERA does not publish the date of any of these agreements — read a range as a spread, not as a trend. An unsold row means no sale had been filed for it when we looked, which is a filing state, not a promise that the home is available to you today. Only one observation of this ledger so far: no change can be reported yet. This observation is an archived copy whose time is the moment the file was written, not a portal fetch time.

In Atmosphere O2, 34 of the 42 unsold homes have filed sales to compare with. The Sales Report gives each of them its own row — the filed agreements behind its comparison listed in full, the government reckoner value the promoter filed against it, and mortgage status where the filing supplies it. Missing mortgage information is not confirmation that a unit is free of a mortgage. Built from the filing itself, sent by email.

See the other 41 homes — ₹2,999 →

Buildings & Wings

The buildings and wings registered under this project, with each tower's sanctioned height and declared completion date. Here the tallest tower rises to G+52 and 830 homes are registered across the project.

Unit mix on the filing: 830 residential.

Legal and disputes

What disputes are disclosed?

13 complaints are on the MahaRERA record for Atmosphere O2, with orders passed in 13 of them.

Counts as disclosed in the project record.

Source · MahaRERA project disclosures · read 19 Jul 2026

Legal & Litigation

The promoter has declared 5 court cases on this project to MahaRERA. Filed statuses: 2 “Disposed off” (filed description; status field empty); 2 “PENDING” (filed description; status field empty); 1 “Ongoing”. These are the promoter's filed statements, not a current court check. A disposed application or motion does not establish that the whole case is closed. Litigation can cloud the land title or stall the build — have a lawyer pull the cause list for each and confirm whether it touches the title to your home. This is declared by the promoter; there may be further cases not on the RERA record.

Location, Land & Connectivity

Located at Chembur (West), G M Road, Kurla, Mumbai Suburban, 400080. Per the filed land record, the plot is bounded to the north by Lavanya Co-op Housing Socity, to the south by Atmosphere Phase I, to the east by Central Railway line and to the west by Mulund Goregaon Link road. These are the boundaries as recorded in the filed land record.