Mumbai/Project record

MahaRERA · the public record

Atmosphere O2 Tower-G

Chembur (West) · Atmosphere Realty Pvt Ltd

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82units filed as unsoldInventory · 24 October 2026
31 Dec 2028declared completionMahaRERA registration · read 19 Jul 2026
435registered unitsMahaRERA registration · read 19 Jul 2026

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Registration read 19 Jul 2026

RERA details for Atmosphere O2 Tower-G

MahaRERA · P51800033845

Delivery and registration

When is the project declared for completion?

Atmosphere O2 Tower-G is registered with MahaRERA as P51800033845 and the promoter has declared completion for 31 Dec 2028.

31 Dec 2028

declared completion

26months to go

against the declared date

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

Source · MahaRERA project registration · read 19 Jul 2026

MahaRERA registrationP51800033845
Registered on14 Mar 2022
Promoter-declared completion31 Dec 2028
Current statusCertificate Signed
Against today26 months to the declared date

Approvals and compliance

What compliance filings are on record?

MahaRERA's defaulter and deregistration lists and the quarterly-progress filing for Atmosphere O2 Tower-G record 2 quarterly progress reports since registration.

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

  • Current QPR default — the promoter has stopped filing the mandatory quarterly progress report (2025-12-31).

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.

4projects

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 Tower-G, ₹130.07 Cr of a declared ₹302.43 Cr estimated project cost is reported as incurred, about 43.0%, as at the last certified filing with MahaRERA.

43.0%

₹130.07 Cr

of ₹302.43 Cr declared cost

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 Tower-G, 250 of 435 homes filed with MahaRERA are recorded as sold or booked, about 57%, and 185 are filed as unsold.

57%sold or booked

250 of 435 homes

₹450.30 Cr

committed by buyers

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, ₹230.34 Cr (about 51%) is recorded as collected and ₹219.97 Cr as receivable.

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

Filed agreement values: across 250 sold or booked entries with usable filed values and areas, the effective carpet rate is ₹24,952/sqft, with eight in ten falling between ₹23,345 and ₹27,157 — 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 24 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 353 homes carry one, and 82 of the 435 are recorded unsold. Since we started watching this ledger, 117 homes have moved out of the unsold list, most recently on 15 October 2026.

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

HomeCarpetFiled comparisonBased on
B-4002636 sqftRs 1.54 cr typical, over Rs 1.40 cr to Rs 1.75 cr44 filed · number pattern + area (within 2%), same building

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.

In Atmosphere O2 Tower-G, every one of the 82 unsold homes has 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 81 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+50 and 435 homes are registered across the project.

BuildingWingsFloorsUnitsDeclared completion
Atmosphere O2 Tower-G1G+5043531 Dec 2028

Unit mix on the filing: 435 residential.

Complaints

No buyer complaints were on this project's MahaRERA record at the time of reading.

Legal & Litigation

The promoter has declared 4 court cases on this project to MahaRERA. Filed descriptions (status fields empty): 2 “Disposed off”; 2 “Pending”. 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.

CourtCase no.YearStatus
Bombay High Court6292013Status not supplied
Filed description: Disposed off
High Court352015Status not supplied
Filed description: DISPOSED OFF
High Court5992015Status not supplied
Filed description: Pending
Bombay High Court6092014Status not supplied
Filed description: Pending

Location, Land & Connectivity

Located at Chembur (West), GM Road, Kurla, Mumbai Suburban, 400089. Per the filed land record, the plot is bounded to the north by Lavanya Co op Hsg Society, to the south by Atmosphere Phase-1, 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.

Location & connectivity

The nearest of the listed job hubs is about 16 km in a straight line from the mapped location. Road distance and travel time will differ.

LandmarkStraight-line
Powai / Hiranandani business park16 km
Andheri MIDC / SEEPZ20 km
Chhatrapati Shivaji Int'l Airport21 km
Bandra Kurla Complex (BKC)22 km
Lower Parel / Worli business district29 km
Nariman Point / Fort35 km

Straight-line distances from the geocoded project locality (the RERA address is an area, not a door) — directional, not door-to-door drive times. Check the actual road route, the nearest metro station and daily-need shops/schools/hospitals on a site visit.

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Other RERA-registered projects in Mumbai Suburban

Atmosphere Phase 1
declared completion Oct 2019 · Atmosphere Realty Pvt Ltd
Atria Arshabharat
declared completion Aug 2026 · Dharti Aakar Realty
Atthis At L And T Realty Elixir Reserve
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Atul Life Phase I
declared completion Dec 2030 · Atul Projects India PVT LTD
Atulya
declared completion Dec 2026 · Phoenix Developers
Aubburn Wing A
declared completion Jun 2027 · S D Corporation Private Limited

What to verify before you book

  1. Confirm the MahaRERA registration is live and read the project page on the MahaRERA portal for the sanctioned plan, approvals and the promoter's quarterly progress reports.
  2. Check the declared completion date against actual site progress — registration is not the same as a delivered, occupancy-certified building.
  3. Verify the exact carpet area, floor and unit number in your agreement match the sanctioned plan (not the brochure's saleable area).
  4. Confirm the title, the 7/12 land extract and that your payments go to the project's designated RERA escrow account.

Registration details and regulatory notices are drawn from the held MahaRERA record. See more Mumbai, Thane & the MMR projects.

Registration last seen on RERA: 25 Oct 2026. Document and inventory dates are shown in their sections.