Chembur · Mumbai Suburban

Rustomjee Balmoral - Wing F

MahaRERA P51800080027 · promoter Keystone Realtors Limited

What registered buyers actually paid

₹52,085 – ₹54,891

per sq ft of carpet, agreement value

Covers 80% of 5 agreements filed with MahaRERA.i

Free example from the dataActual RERA data

Home

102

Carpet area

1,528 sq ft

Typical value

₹8.26 cr

Same stack, floors 7–12₹7.96–8.39 cr5 registered
See prices for 30 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?

Rustomjee Balmoral - Wing F is registered with MahaRERA as P51800080027 and the promoter has declared completion for 15 Apr 2030.

15 Apr 2030

declared completion

43months 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 registrationP51800080027
Registered on18 Apr 2025
Promoter-declared completion15 Apr 2030
Current statusCertificate Signed
Against today43 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 Rustomjee Balmoral - Wing F record 3 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?

Keystone Realtors Limited is the promoter of record on 55 projects registered with MahaRERA, 4 of which carry a MahaRERA regulator flag (insolvency, deregistration, completion lapse or QPR default).

55projects

registered with MahaRERA

4flagged

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 Rustomjee Balmoral - Wing F, ₹18.08 Cr of a declared ₹166.08 Cr estimated project cost is reported as incurred, about 10.9%, as at the last certified filing with MahaRERA.

10.9%

₹18.08 Cr

of ₹166.08 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 Rustomjee Balmoral - Wing F, 5 of 36 homes filed with MahaRERA are recorded as sold or booked, about 14%, and 31 remain available.

14%sold

5 of 36 homes

₹41.11 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, ₹5.90 Cr (about 14%) is recorded as collected and ₹28.41 Cr as receivable.

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

What buyers actually paid: across 5 registered agreements, the effective carpet rate is ₹54,067/sqft, with eight in ten falling between ₹52,085 and ₹54,891 — 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 11011,938 sqft (180 sqm)₹2.66 Cr
Floor 11021,528 sqft (142 sqm)₹2.11 Cr
Floor 1010011,938 sqft (180 sqm)₹2.66 Cr
Floor 1111011,938 sqft (180 sqm)₹2.66 Cr
Floor 1212011,938 sqft (180 sqm)₹2.66 Cr
Floor 1313011,938 sqft (180 sqm)₹2.66 Cr
Floor 1313021,528 sqft (142 sqm)₹2.11 Cr
Floor 1414011,938 sqft (180 sqm)₹2.66 Cr
Floor 1414021,528 sqft (142 sqm)₹2.11 Cr
Floor 1515011,938 sqft (180 sqm)₹2.66 Cr
Floor 1515021,528 sqft (142 sqm)₹2.11 Cr
Floor 1616011,938 sqft (180 sqm)₹2.66 Cr
Floor 1616021,528 sqft (142 sqm)₹2.11 Cr
Floor 1717011,938 sqft (180 sqm)₹2.66 Cr
Floor 1717021,528 sqft (142 sqm)₹2.11 Cr
Floor 1818011,938 sqft (180 sqm)₹2.66 Cr
Floor 1818021,528 sqft (142 sqm)₹2.11 Cr
Floor 22011,938 sqft (180 sqm)₹2.66 Cr
Floor 22021,528 sqft (142 sqm)₹2.11 Cr
Floor 33011,938 sqft (180 sqm)₹2.66 Cr
Floor 33021,528 sqft (142 sqm)₹2.11 Cr
Floor 44011,938 sqft (180 sqm)₹2.66 Cr
Floor 44021,528 sqft (142 sqm)₹2.11 Cr
Floor 55011,938 sqft (180 sqm)₹2.66 Cr
Floor 55021,528 sqft (142 sqm)₹2.11 Cr
Floor 66011,938 sqft (180 sqm)₹2.66 Cr
Floor 66021,528 sqft (142 sqm)₹2.11 Cr
Floor 77011,938 sqft (180 sqm)₹2.66 Cr
Floor 88011,938 sqft (180 sqm)₹2.66 Cr
Floor 99011,938 sqft (180 sqm)₹2.66 Cr
Floor 99021,528 sqft (142 sqm)₹2.11 Cr

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 19 July 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 5 homes carry one, and 31 of the 36 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
1021,528 sqftRs 8.2640 cr typical, over Rs 7.9611 cr to Rs 8.3900 cr5 filed on this stack, floors 7–12

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 Rustomjee Balmoral - Wing F, 13 of the 31 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 30 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+21 and 36 homes are registered across the project.

BuildingWingsFloorsHomesDeclared completion
Rustomjee Balmoral Wing F, As per IOA Plan - Sale Wing 31G+2136-

Unit mix on the filing: 36 residential.

Complaints

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

Legal & Litigation

The promoter has declared 2 court cases on this project to MahaRERA. 1 is still pending. 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
Honble City Civil Court Mumbai872023Closed
Deputy Registrar Cooperative Societiesdated 28th August 20232023Pending

Location, Land & Connectivity

Located at Chembur, Mahul Road, Andheri, Mumbai Suburban, 400071. Per the filed land record, the plot is bounded to the north by CTS No 1717 7, to the south by Member 1, to the east by RG LOS and to the west by Amenity Open Space. 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
Bandra Kurla Complex (BKC)3 km
Chhatrapati Shivaji Int'l Airport5 km
Powai / Hiranandani business park8 km
Lower Parel / Worli business district9 km
Andheri MIDC / SEEPZ9 km
Nariman Point / Fort16 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

11approved drawings on file
16other papers filed

Everything above is on this page already, free, from the government record. The drawings are different: the 11 approved sheets are the same drawings the builder filed to get Rustomjee Balmoral - Wing F 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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Builder track record

Keystone Realtors Limited is the promoter on 20 MahaRERA-registered projects, with none currently carrying a regulator flag — a reassuring wider track record (matched on the promoter name in the register; it doesn't guarantee this specific project, but a clean portfolio is a good sign).

See every Keystone Realtors Limited project & its RERA track record →

Other flagged projects by Keystone Realtors Limited

Keystone Realtors Limited
FlaggedMumbai Suburban
Keystone Realtors Limited
FlaggedMumbai Suburban
Keystone Realtors Limited
FlaggedMumbai Suburban
Keystone Realtors Limited
FlaggedThane
Keystone Realtors Limited
FlaggedMumbai Suburban
Keystone Realtors Limited
FlaggedMumbai Suburban

Other RERA-registered projects in Chembur

Gurukripa
possession by Sep 2026 · Inspira Realty And Infra Private Limited
Kranti Heights
possession by Sep 2026 · Sidhivinayak Constructions
Mass Metropolis
possession by Sep 2026 · Grace Urban Development Corporation
Mohite Mrugank
possession by Sep 2026 · Mohite Infraprojects Private Limited
Laxmina Krishna Niwas
possession by Oct 2026 · Laxmina Argentum Realties Private Lim
Safal SAI AND Safal Sainath
possession by Oct 2026 · Mangalnath Developers PVT LTD

Major developers building in Chembur

Other RERA-registered projects in Mumbai Suburban

Rustomjee Cleon
possession by Jun 2027 · Keystone Realtors Limited
Rustomjee Cliff Tower
possession by Oct 2030 · Keyheights Realtors Private Limited
Rustomjee Crescent
possession by Dec 2029 · Keyvihar Realtors Private Limited
Rustomjee Ocean Vista
possession by May 2029 · Keyspace Realtors Private Limited
Rustomjee Paramount - Wing C
declared completion Jun 2022 · Keystone Realtors Limited
Rustomjee Paramount - Wing F
declared completion Dec 2025 · Keystone Realtors 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.

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