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Hubtown Sunstone A wing
By Sunstone Developers Joint Venture
RG-MH-09022 · RERA P51800000183 · Last updated on MahaRERA portal: 25 Apr 2023
Source: official MahaRERA filing
Red flags
- 2 complaints at MahaRERA
Clear
- No litigation declared
- Completion date never moved
- Separate project account declared
- Allotment letter follows the model form
- Recorded completed on MahaRERA
1 condition is on this record. What each one means for someone buying here, and what the promoter's own filed documents say behind it, is what the buyer report adds.
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Hubtown Sunstone A wing is a Residential / Group Housing project by Sunstone Developers Joint Venture in Mumbai Suburban, Maharashtra, registered with MahaRERA as P51800000183 on 10 Jul 2017. The registration is recorded completed; possession was promised by 30 Dec 2025. 2 complaints are on record with the regulator.
At a glance
Project
- NameHubtown Sunstone A wing
- TypeResidential / Group Housing
- Location
- Off Bandra Kurla Road
- Shastri Nagar
- Bandra East
- Andheri
- Mumbai Suburban
- 400051
- Pincode400051
- MapView location on Google Maps (as filed on RERA)
- RERA no.P51800000183
- ReraGenie IDRG-MH-09022
Builder
- NameSunstone Developers Joint Venture
- Entity typeOthers
- Named personsHubtown Limited, Swapanranjan Infrastructure Pvt. Ltd.
- Other registrations1 more →
- Completed2 of 2
Key dates
Key facts
Registration and timeline
- StatusCompleted
- Registered on10 Jul 2017
- Promised completion30 Dec 2025
- Revised completionNone
- Buildings1 building record
- Documents filed38 files
Buildings and wings, as sanctioned
| Building | Wing | Floors sanctioned | Habitable floors | Residential units | Other units | Total |
|---|---|---|---|---|---|---|
| Hubtown Sunstone A wing 14 to 21 floor | NA | 12 | 0 | 0 | 0 | 0 |
The full filing
Everything below is from the project's own MahaRERA filing, free to read. The Rs 499 buyer report reads the filed documents themselves and puts the findings in plain language.
Construction progress by building1
As on 25 Apr 2023, the date of the latest filing. The RERA activity checklist for each building, from the promoter's latest quarterly progress filing. These are the promoter's own figures, not an independent inspection.
10 of 11 construction stages are filed complete. The stage furthest along is Installation of Lifts, at 80%.
Hubtown Sunstone A wing 14 to 21 floor: 98% average across the applicable activities
| Activity | Progress |
|---|---|
| Excavation | 100% |
| Basement (if any) | 100% |
| Podiums (if any) | 100% |
| Plinth | 100% |
| Stilt Floor | 100% |
| Slabs of Super Structure | 100% |
| Internal walls, Intemal Plaster, Floorings, Floors and windows within Flats/Premises | 100% |
| Sanitary Fittings within the flats / premises | 100% |
| Staircases, Lifts Wells and Lobbies at each Floor level Overhead and Underground Water Tanks | 100% |
| External plumbing and external plaster, elevation, completion of terraces with waterproofing of the Building / wing. | 100% |
| Installation of Lifts, water pumps, Fire Fighting Fittings and Equipment as per CFO NOC, Electrical fittings, mechanical equipment, compliance to conditions ofenvironment/CRZ NOC, Finishing to entrance lobby/s, plinth protection. paving of areas appurtenant to Building/Wing, Compound Wall and all other requirements as may be required to complete project as per specifications in agreement of Sale. | 80% |
Progress on shared amenities15
As on 25 Apr 2023, the date of the latest filing. Lifts, roads, water and the other shared works, from the same quarterly filing, and reported by the promoter rather than inspected.
| Common facility | Proposed | Progress |
|---|---|---|
| Internal Roads & Footpaths | Yes | 50% |
| Water Supply | Yes | 100% |
| Sewerage (Chamber, Lines, Septic Tank , STP) | Yes | 100% |
| Storm Water Drains | Yes | 100% |
| Landscaping & Tree Planting | Yes | 0% |
| Street Lighting | Yes | 0% |
| Community Buildings | No | Not applicable |
| Treatment And Disposal Of Sewage And Sullage Water | Yes | 0% |
| Solid Waste Management And Disposal | Yes | 50% |
| Water conservation /Rain water harvesting | Yes | 90% |
| Energy managemcnt | No | Not applicable |
| Fire protection and fire safety requirements | Yes | 80% |
| Electrical meter room, sub-station, receiving station | Yes | 50% |
| Aggregate area of recreational Open Space | Yes | 50% |
| Open Parking | Yes | 0% |
Parking filed74
Slots recorded per building wing in the filing. MahaRERA does not publish a two wheeler or four wheeler split, visitor parking, or the sanctioned allotment, so this is provision as filed and not a comparison against the approved plan.
Land and ownership
MahaRERA has published no encumbrance declaration for this project. That is silence on the question, and not a record of clear land.
Approvals and building plan
Project account and cost
70 percent of buyer money must sit in the project account. Account numbers are not published by MahaRERA, so check that your agreement for sale names a designated account for this project and pay into that account only.
Certifying professionals and partners4
Form 1, 2 and 3 certificates from these professionals release the promoter's withdrawals from the 70 percent account.
| Role | Name |
|---|---|
| Architect | Citygold Management Services Pvt Ltd |
| Engineer | Rajeevan Paramban |
| Chartered Accountant | LJ Kothari & Company |
| Chartered Accountant | Sanket R. Shah & Associates |
| Partner | Role in project |
|---|---|
| Sunstone Developers Joint Venture | - |
Complaints filed with MahaRERA2
| Case no. | Complainant | Respondent | Filed |
|---|---|---|---|
| CC006000000012084 | Kirit C Gandhi | Sunstone Developers JV | 22/11/2017 |
| CC12604310 | Prakash Kingsly Fernandes | Sunstone Developers Joint Venture | 10/07/2026 |
The permission chain
The permissions a project needs, in the order they happen, matched to MahaRERA's own document slots. A slot on the file means the promoter uploaded a document there; it is not proof the permission was granted, and the filing carries no issue dates. An empty slot is not proof an approval is missing.
- Legal title reportOn the file
A lawyer's report on who owns the land and what is registered against it.
uploaded 29 Jun 2017 - Layout approvalOn the file
The planning authority's approval of how the plots and buildings sit on the land.
uploaded 29 Jun 2017 - Building plan approvalOn the file
Sanction of the building plans themselves, filed as an IOD in Mumbai and as a plan approval elsewhere.
uploaded 29 Jun 2017 - Commencement CertificateOn the file
Permission to begin construction. On a plotted development the same slot carries the NA order instead.
uploaded 4 Mar 2023Confirm the Commencement Certificate covers the specific floor you are buying. - Occupancy CertificateOn the file
The legal go-ahead to move in. It comes at the end, so its absence on a project still under construction is expected.
uploaded 21 Apr 2023
Documents filed38
As listed on the registration, named by the MahaRERA slot each file was filed under, with the promoter's own file name beneath. The files themselves are available at source: open this registration on the MahaRERA portal. We publish what the filing says and never host the promoter's documents in place of it.
| Document | Uploaded |
|---|---|
| Architect’s Certificate on Completion of Project (Form 4)File: Form 4_Sunstone.pdf | 25 Apr 2023 |
| Occupancy Certificate/ Completion Certificate/ Architect's certificate of completion for plotted developmentFile: SALEBL_2.PDF | 21 Apr 2023 |
| Commencement Certificates / NA Order for plotted developmentFile: SALE, FCC (Re-endorsed) 18082022.pdf | 4 Mar 2023 |
| Commencement Certificates / NA Order for plotted developmentFile: SALE, FCC (Re-endorsed) 18082022.pdf | 4 Mar 2023 |
| Occupancy Certificate/ Completion Certificate/ Architect's certificate of completion for plotted developmentFile: SALE BLDG, Amended cum OC (Part-21st) 15-02-22.pdf | 14 Apr 2022 |
| Status of Formation of Legal Entity (Society/Co Op etc.)File: Registration certificate of sunstone.pdf | 17 Nov 2021 |
| Certificates of Architect (Form 1)(Mandatory for only ongoing project)File: Sunstone - 14 to21 floors-Wing A- 30092021.pdf | 8 Oct 2021 |
| Certificates of Architect (Form 1)(Mandatory for only ongoing project)File: Sunstone - 14 to21 floors-Wing A- June 21.pdf | 1 Sep 2021 |
| Occupancy Certificate/ Completion Certificate/ Architect's certificate of completion for plotted developmentFile: Sunstone Part OCC.pdf | 2 Apr 2021 |
| Certificates of Architect (Form 1)(Mandatory for only ongoing project)File: Wing-A-Sunstone Susan 010221.pdf | 2 Feb 2021 |
| Certificates of Architect (Form 1)(Mandatory for only ongoing project)File: SUNSTONE - WING A.pdf | 30 Nov 2020 |
| Details of Restarting of Construction work post lockdownFile: Sunstone A.pdf | 31 Oct 2020 |
| Annual Audit Report of Statutory CA (Form 5) (FY 2018-19)File: Hubtown Sunstone A Wing.pdf | 23 Dec 2019 |
| Certificates of Architect (Form 1)(Mandatory for only ongoing project)File: A WING - 14TH TO 21ST.pdf | 4 May 2019 |
| Certificates of Engineer (Form 2)(Mandatory for only ongoing project)File: Sunstone - WING A - Above 14th floor - SEP -18.pdf | 22 Apr 2019 |
| Certificates of CA (Form 3)File: Sunstone A wing_Rera sept 18.pdf | 22 Apr 2019 |
| Certificates of Architect (Form 1)(Mandatory for only ongoing project)File: SUNSTONE - 01.pdf | 7 Feb 2019 |
| Certificates of Engineer (Form 2)(Mandatory for only ongoing project)File: Sunstone A Revised.pdf | 12 Dec 2018 |
| Certificates of CA (Form 3)File: RERA FORM III MARCH 18 WING A.pdf | 12 Dec 2018 |
| Certificates of CA (Form 5)File: A WING.pdf | 12 Dec 2018 |
| Certificates of Architect (Form 1)(Mandatory for only ongoing project)File: Sunstone A wing Susan Manoj 51118.pdf | 15 Nov 2018 |
| OtherFile: SALE BLDGAmended cum OC part 14th to 19th 171018Letter Sunil 301118.pdf | 15 Nov 2018 |
| Details of encumbrancesFile: Encumbrance Sunstone.pdf | 19 Sep 2018 |
| OtherFile: Bill Copy HDFC Ergo.pdf | 13 Jul 2018 |
| Certificates of Architect (Form 1)(Mandatory for only ongoing project)File: 14 TO 21 FLOORS - A WING.pdf | 30 Mar 2018 |
| Declaration in FORM BFile: Decleration Sunstone A.pdf | 7 Jul 2017 |
| Certificates of CA (Form 3)File: Sunstone A wing CA cer.pdf | 7 Jul 2017 |
| Proforma of Allotment letterFile: Sunstone A wing.pdf | 7 Jul 2017 |
| Certificates of Architect (Form 1)(Mandatory for only ongoing project)File: Architect Certificate A.pdf | 1 Jul 2017 |
| Layout approvalFile: Location.pdf | 29 Jun 2017 |
| Building plan approvalFile: IOD.pdf | 29 Jun 2017 |
| PAN CardFile: Sunstone developers Pan cards.pdf | 29 Jun 2017 |
| Copy of the legal title reportFile: title certificate.pdf | 29 Jun 2017 |
| Details of encumbrancesFile: Sunstone - A.pdf | 29 Jun 2017 |
| Copy of Layout Approval (in case of layout)File: Location.pdf | 29 Jun 2017 |
| Building Plan Approval (IOD)File: IOD.pdf | 29 Jun 2017 |
| Commencement Certificates / NA Order for plotted developmentFile: CC.pdf | 29 Jun 2017 |
| Certificates of Engineer (Form 2)(Mandatory for only ongoing project)File: Engg Certificate A.pdf | 29 Jun 2017 |
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Buyer report
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- All 38 filed documents as one ZIP, foldered, with a manifest
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Builder: Sunstone Developers Joint Venture
Sunstone Developers Joint Venture has 2 registrations on MahaRERA, including Hubtown Sunstone A wing and Hubtown Sunstone B Wing. Its filings disclose no earlier MahaRERA projects. Read the full track record. See more projects on the Mumbai Suburban district page.
Frequently asked questions
What are my rights if Hubtown Sunstone A wing is delayed beyond 30 Dec 2025?
Under section 18 of the RERA Act you may stay in the project and claim interest for every month of delay, or exit and claim a full refund with interest. In Maharashtra the rate is SBI's highest MCLR plus 2 percent, currently 10.90% per annum (June 2026). The free delay interest calculator on ReraGenie puts a rupee figure on any delay. Claims are filed as MahaRERA complaints with a Rs 5,000 fee.
How do I verify and contact the developer of Hubtown Sunstone A wing?
The registered promoter entity is Sunstone Developers Joint Venture, an others as per the filing. Neither this filing nor this promoter's other MahaRERA registrations disclose a CIN, LLPIN or GSTIN for this entity. Your agreement for sale must name this exact entity, not a group brand name. The promoter's registered address and contact details are on the project's MahaRERA listing (scan the QR code on any advertisement) and in its filed documents. The Rs 499 buyer report includes all of them as a single ZIP, foldered by type.
Is my payment protected in Hubtown Sunstone A wing?
Partly, by law. 70 percent of every buyer payment must go into the project's designated bank account, withdrawable only against architect, engineer and CA certificates as construction progresses; since July 2024 MahaRERA requires a three-account structure for collections. Separately, a promoter cannot take more than 10 percent of the price before signing a registered agreement for sale (section 13). Neither rule guarantees completion; they limit how far your money can travel from the project.
How do I read the complaint cases filed against Hubtown Sunstone A wing?
Each case number above is a complaint MahaRERA hears in public. On the MahaRERA website, open Complaint Details and search the CC number: the order PDFs, hearing dates and disposal status are free to download. Orders bind the promoter. Before booking, check whether past orders were complied with, not just whether complaints exist; an ignored order is a stronger warning than the complaint itself.
How current is the construction progress shown for Hubtown Sunstone A wing?
Promoters must file a quarterly progress report within 20 days of each quarter end, certified by the architect (Form 1), engineer (Form 2) and chartered accountant (Form 3). The figures above come from the latest filing, so they can trail the site by up to a quarter. A promoter who stops filing QPRs altogether invites penalties under section 61, and a stale filing date is itself a warning sign worth checking on the portal.
Who certifies construction progress at Hubtown Sunstone A wing?
The professionals named in the filing: Architect: Citygold Management Services Pvt Ltd; Engineer: Rajeevan Paramban; Chartered Accountant: LJ Kothari & Company; Chartered Accountant: Sanket R. Shah & Associates. Their Form 1 (architect), Form 2 (engineer) and Form 3 (chartered accountant) certificates are what unlock the promoter's withdrawals from the 70 percent account, so their names on record are part of the project's accountability chain.
What should I check before booking in Hubtown Sunstone A wing?
Four things this page cannot decide for you: that the carpet area in your agreement matches the filed carpet area (the model agreement allows only a 3 percent variation, with a refund right below that); that the agreement follows MahaRERA's model clauses with deviations highlighted; the promoter's record on their other projects, not just this one; whether construction progress keeps pace with sales in the coming quarters. The Rs 499 buyer report works through all of them from the filings.
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