Andheri (West) · Mumbai Suburban

MASS IONICS

MahaRERA P51800027417 · promoter Mass Buildsquare Structure

What registered buyers actually paid

₹15,359 – ₹21,573

per sq ft of carpet, agreement value

Covers 80% of 12 agreements filed with MahaRERA.i

Free example from the dataActual RERA data

Home

1706

Carpet area

512 sq ft

Typical value

₹89.9 lakh

Homes of the same size₹77.7 lakh to ₹1.11 cr8 registered
See prices for 11 more homesEvery unit and floor, from the filings.Get the Sales Report, ₹2,999 →
On payment30-day refundMahaRERA source
Which home should I ask for?Get the Drawings Report₹4,999 · floor plans, approved drawings and what sits around each home.

Independent analysis · Quietlist · Bengaluru
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Free before you decide: the 14 things to get in writing before you book

Every item comes from a real RERA filing. Send it to the family group before anyone pays a token.

Read it here →

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

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 09 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 {unit}. 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 {unit} 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 Sales 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.

🔒 What I’d do as a buyer here · Drawings Report

The report opens with what this project really is — read from its approved drawings — then the specific calls: the cheapest good way to buy here, the home to say no to, what you can stop worrying about, and what to get in writing before you sign anything.

Unlock in the ₹4,999 report →

Site & infrastructure

What this project's sanctioned plan shows — read for you
Where the plan is legible, the full report reads this project's layout plan filed with MahaRERA and lays out what's on it: where the utilities and open space sit, how the site is laid out around them, and which way it faces. When a plan can't be read clearly, we tell you plainly rather than guess.
In the full report:Open space · Utilities · Orientation · Layout
See what the full read covers ↓or read a sample report first →

🔒 Which home to ask for · Drawings Report

The home-level read: which ones to prefer and which to avoid, what the drawings put around each, and the things on this site nobody at the sales desk will tell you about.

Unlock in the ₹4,999 report →

The approved drawings

8approved drawings on file
79other papers filed

Everything above is on this page already, free, from the government record. The drawings are different: the 8 approved sheets are the same drawings the builder filed to get MASS IONICS approved — what sits under each tower, which floor holds machines, what the sales sheet leaves out. Nobody reads them for you. We do.

What that turns up — from other projects’ filings:

ATS Knightsbridge · Sector 124, Noida

You pay for 10,000 sq ft. The floor inside your home is 6,982 sq ft. The rest is walls, shared circulation and services. Get both numbers written into your agreement before you pay any booking amount.

Oberoi Elysian · Goregaon East, Mumbai

“The building is complete.” The tower has reached full height — true. The same filed certificate, same page: sanitary fittings 6% done. Ask for a possession date in writing.

Godrej Aristocrat · Sector 49, Gurugram

Paying extra for the top floor? The terrace drawing shows what sits on the slab above those flats: the overhead water tanks, the lift machine rooms and the roof machinery. Ask which flat sits under which.

Prestige Camden Gardens · Thanisandra, Bengaluru

The approved parking table asks for 12 visitor spaces. It shows 0. Two-wheeler spaces: also 0. Ask in writing where visitors will park.

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Other RERA-registered projects in Andheri West

Anutam
possession by Sep 2026 · Truly Highdreams Realtors LLP
Vivan Homes
possession by Dec 2026 · Imprint Estates Pvt Ltd
Alpine Primo
possession by Dec 2026 · Alpine Infraheights LLP
Bella Casa
possession by Dec 2026 · Konark Bella Casa LLP
Hetali Sagar
possession by Dec 2026 · Jayesh Himatlal Pandya
La Alteza
possession by Dec 2026 · Emerald Developers

Major developers building in Andheri West

Other RERA-registered projects in Mumbai Suburban

Mass Metropolis
possession by Sep 2026 · Grace Urban Development Corporation
Mass U-Foria
declared completion Dec 2024 · Grace Mass Housing Corporation
Mass Zainab Heights
possession by Dec 2026 · Mass ZIA Development Corporation
Matoshree Park
declared completion Aug 2018 · Shree Trupati Balaji Realtors
Matruchaya CHS Ltd
declared completion Jun 2021 · Swastik Realty Pvt Ltd
Matrusmruti
possession by Oct 2026 · Gio Properties

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: 10 Sep 2026