Mumbai/Project record

MahaRERA · the public record

MASS IONICS

ANDHERI (WEST) · MASS BUILDSQUARE STRUCTURE PRIVATE LIMITED

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12units filed as unsoldInventory · 18 September 2026
30 Jun 2026declared completionMahaRERA registration · read 12 Jul 2026
86registered unitsMahaRERA registration · read 12 Jul 2026

The record · free to read

Registration read 12 Jul 2026

Progress & 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

30 Jun 2026

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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The source record

The details behind the headline.

MahaRERA · P51800027417

Delivery and registration

When is the project declared for completion?

MASS IONICS is registered with MahaRERA as P51800027417 and the promoter has declared completion for 30 Jun 2026.

30 Jun 2026

declared completion

3months past

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 registrationP51800027417
Registered on10 Dec 2020
Promoter-declared completion30 Jun 2026
Current statusCertificate Signed
Against todayabout 3 months past the declared date

Approvals and compliance

What compliance filings are on record?

MahaRERA's defaulter and deregistration lists and the quarterly-progress filing for MASS IONICS record 23 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 12 Jul 2026

  • Current QPR default — the promoter has stopped filing the mandatory quarterly progress report (FY 2025-2026).

Promoter record

What else is this promoter on record for?

Mass Buildsquare Structure is the promoter of record on 2 projects registered with MahaRERA, none of which carry a MahaRERA regulator flag (insolvency, deregistration, completion lapse or QPR default).

2projects

registered with MahaRERA

0flagged

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 MASS IONICS, ₹9.38 Cr of a declared ₹13.22 Cr estimated project cost is reported as incurred, about 71.0%, as at the last certified filing with MahaRERA.

71.0%

₹9.38 Cr

of ₹13.22 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 MASS IONICS, 12 of 24 homes filed with MahaRERA are recorded as sold or booked (10 with registered agreements and 2 booked), about 50%, and 12 remain available.

50%sold

12 of 24 homes

₹10.12 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, ₹7.50 Cr (about 74%) is recorded as collected and ₹2.62 Cr as receivable. The project registers 86 homes in total, while this sold/unsold inventory filing covers 24 of them.

Source · MahaRERA sold/unsold inventory filing · read 12 Jul 2026

What buyers actually paid: across 12 registered agreements, the effective carpet rate is ₹19,436/sqft, with eight in ten falling between ₹15,359 and ₹21,573 — computed from the agreement values and carpet areas the promoter filed, not broker quotes.

The units recorded as unsold on the filing. The reckoner value is the government's ready-reckoner assessment the promoter filed against that unit, the figure stamp duty is charged on. It is not a price anyone paid, not an asking price, and not a valuation of the home.

FloorUnitCarpetGovt reckoner value
Floor 141405512 sqft (47.53 sqm)₹86.56 Lakh
Floor 161602322 sqft (29.95 sqm)₹57.02 Lakh
Floor 161603350 sqft (32.49 sqm)₹61.86 Lakh
Floor 161604517 sqft (48 sqm)₹91.38 Lakh
Floor 161605512 sqft (47.53 sqm)₹90.49 Lakh
Floor 171701318 sqft (29.53 sqm)₹56.22 Lakh
Floor 171705300 sqft (27.9 sqm)₹53.12 Lakh
Floor 171706512 sqft (47.53 sqm)₹90.49 Lakh
Floor 4405372 sqft (34.58 sqm)₹57.25 Lakh
Floor 8804517 sqft (48 sqm)₹83.44 Lakh
Ground/Floor 02285 sqft (26.5 sqm)₹76.73 Lakh
Ground/Floor 03231 sqft (21.5 sqm)₹62.26 Lakh

The inventory filing also declares: 26 reserved.

What the filings record, home by home

Read from MahaRERA on 18 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 12 homes carry one, and 12 of the 50 are recorded unsold.

Here is one of those unsold homes, priced against what buyers of the same home on other floors actually filed:

HomeCarpetFiled for the same home on other floorsBased on
1706512 sqftRs 89.91 lakh typical, over Rs 77.70 lakh to Rs 1.1146 cr8 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. 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 MASS IONICS, 6 of the 12 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.

See the other 11 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+18 and 86 homes are registered across the project.

BuildingWingsFloorsHomesDeclared completion
MASS IONICS1G+188631 Dec 2025

Unit mix on the filing: 83 residential and 3 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 ANDHERI (WEST), DHOBI GALLI (S. N. PATIL MARG), Andheri, Mumbai Suburban, 400058. Per the filed land record, the plot is bounded to the north by NALLA, to the south by BUILDING ON CTS NO 129, to the east by DHOBI GALLI and to the west by BUILDING ON CTS NO 138. These are the boundaries as recorded in the filed land record.

Location & connectivity

The nearest major job hub is ~3 km away — walking/short-hop distance to a major employment hub — a genuine work-near-home location.

LandmarkStraight-line
Andheri MIDC / SEEPZ3 km
Chhatrapati Shivaji Int'l Airport5 km
Powai / Hiranandani business park7 km
Bandra Kurla Complex (BKC)7 km
Lower Parel / Worli business district14 km
Nariman Point / Fort22 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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Bella Casa
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Hetali Sagar
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La Alteza
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Other RERA-registered projects in Mumbai Suburban

Mass Marquise
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Mass Metropolis
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Mass U-Foria
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Mass Zainab Heights
possession by Dec 2026 · Mass ZIA Development Corporation
Mass Zainab Sky
possession by Dec 2030 · Mass ZIA Development Corporation
Matoshree Park
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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.

Flags are from MahaRERA's own published problem lists — not a claim about the developer's intent. Explore every flagged project on our Mumbai, Thane & the MMR RERA red-flag register.

Last checked against the RERA register: 20 Sep 2026