Cosmos Prime Projects LTD
MahaRERA · the public record
COSMOS SERENITY PHASE 1
CHIKHAL DONGARE VIRAR WEST · COSMOS PRIME PROJECTS LTD
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277units filed as unsoldInventory · 20 September 2026
31 Mar 2030declared completionMahaRERA registration · read 12 Jul 2026
377registered unitsMahaRERA registration · read 12 Jul 2026
The record · free to read
Registration read 12 Jul 2026Progress & dates
The timeline on file.
Available record
No construction trend to plot.
The records used for this page do not supply a series of construction percentages. This does not establish whether possession has been given.
declared completion
31 Mar 2030
The registered date and a construction update answer different questions. Neither is a confirmation of possession.
MahaRERA registration · read 12 Jul 2026
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MahaRERA · P99000080932
Delivery and registration
When is the project declared for completion?
COSMOS SERENITY PHASE 1 is registered with MahaRERA as P99000080932 and the promoter has declared completion for 31 Mar 2030.
31 Mar 2030
declared completion
42months to go
against the declared date
The completion date and status as they stand on the MahaRERA registration record.
Source · MahaRERA project registration · read 12 Jul 2026
| MahaRERA registration | P99000080932 |
| Registered on | 22 Aug 2025 |
| Promoter-declared completion | 31 Mar 2030 |
| Current status | Certificate Signed |
| Against today | 42 months to the declared date |
Promoter record
What else is this promoter on record for?
Cosmos Prime Projects is the promoter of record on 18 projects registered with MahaRERA, 2 of which carry a MahaRERA regulator flag (insolvency, deregistration, completion lapse or QPR default).
18projects
registered with MahaRERA
2flagged
by 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 12 Jul 2026
Construction
How much construction cost has been reported?
In COSMOS SERENITY PHASE 1, ₹19.74 Cr of a declared ₹109.94 Cr estimated project cost is reported as incurred, about 18.0%, as at the last certified filing with MahaRERA.
18.0%
₹19.74 Cr
of ₹109.94 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 12 Jul 2026
Sales
How much has actually been sold?
In COSMOS SERENITY PHASE 1, 52 of 377 homes filed with MahaRERA are recorded as sold or booked, about 14%, and 325 remain available.
14%sold
52 of 377 homes
₹19.34 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, ₹2.92 Cr (about 15%) is recorded as collected and ₹16.31 Cr as receivable.
Source · MahaRERA sold/unsold inventory filing · read 12 Jul 2026
What buyers actually paid: across 52 registered agreements, the effective carpet rate is ₹4,430/sqft, with eight in ten falling between ₹2,140 and ₹5,007 — 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 20 September 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 the sold ones the registered agreement value — the consideration filed for that specific home. On this project 100 homes carry one, and 277 of the 377 are recorded unsold. Since we started watching this ledger, 48 homes have moved out of the unsold list, most recently on 11 September 2026.
Here is one of those unsold homes, priced against what buyers of the same home on other floors actually filed:
| Home | Carpet | Filed for the same home on other floors | Based on |
|---|---|---|---|
| 20 | 456 sqft | Rs 10,512 a sq ft typical, over Rs 10,179 to Rs 10,667 | 38 filed at this size |
A filed consideration is what was registered 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. One of the two observations is an archived copy whose time is the moment the file was written, not a portal fetch time.
In COSMOS SERENITY PHASE 1, 200 of the 277 unsold homes have agreements filed on their own stack. The Price Comparison Report gives each of them its own row — the filed agreements behind that stack listed in full, the government reckoner value the promoter filed against it, and whether it is mortgaged to a lender while still on the unsold list. Built from the filing itself, sent by email.
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+23 and 377 homes are registered across the project.
| Building | Wings | Floors | Homes | Declared completion |
|---|---|---|---|---|
| COSMOS SERENITY AVENUE P SECTOR 1 BLDG 1 WING A | 1 | G+21 | 22 | - |
| COSMOS SERENITY AVENUE P SECTOR 1 BLDG 2 WING E | 1 | G+21 | 22 | - |
| COSMOS SERENITY AVENUE P SECTOR 1 BLDG 2 WING F | 1 | G+23 | 333 | - |
Unit mix on the filing: 337 residential and 40 non-residential (shops/offices).
Complaints
No buyer complaints were on this project's MahaRERA record at the time of reading.
Location, Land & Connectivity
Located at CHIKHAL DONGARE VIRAR WEST, VILLAGE CHIKHAL DONGARE, VASAI TAL DIST PALGHAR - 401303, Mumbai, Mumbai Suburban, 401303. Per the filed land record, the plot is bounded to the north by 30 MTR WIDE ROAD, to the south by AVENUE P SECTOR 4, to the east by AVENUE P SECTOR 2 and to the west by 30 MTR WIDE ROAD. These are the boundaries as recorded in the filed land record.