Home / Browse projects / Thane, Maharashtra / SEA GREEN PALACIA
SEA GREEN PALACIA
RG-MH-07488 · RERA P51700055526 · Last updated on MahaRERA portal: 26 Jun 2026
Source: official MahaRERA filing
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Red flags
- Registration lapsed
- Possession 4 months past the filed date
Clear
- No litigation declared
- No complaints on record
- Completion date never moved
- Separate project account declared
- Allotment letter follows the model form
2 conditions are 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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SEA GREEN PALACIA is a Residential / Group Housing project by SEAGREEN LIFESPACES LLP in Thane, Maharashtra, registered with MahaRERA as P51700055526 on 2 Apr 2024. Possession was promised by 30 Jun 2026 and is now 4 months past that date. 24 of the 115 units on this registration are recorded sold or booked, and 4 of 11 construction stages are filed complete.
At a glance
Project
- NameSEA GREEN PALACIA
- TypeResidential / Group Housing
- Location
- VENUS CHOWK
- SECTION - 25
- ULHASNAGAR
- ULHASNAGAR
- Ulhasnagar (M Corp.)
- Thane
- 421004
- Pincode421004
- MapView location on Google Maps (as filed on RERA)
- RERA no.P51700055526
- ReraGenie IDRG-MH-07488
Builder
- NameSEAGREEN LIFESPACES LLP
- Entity typePartnership
- GSTIN27AEKFS6399Q1ZP
- PartnersHARESH HARISINGHANI, RAHUL VIJESH JAISINGHANI
Key dates
Key facts
Registration and timeline
- StatusRegistration lapsed
- Registered on2 Apr 2024
- Promised completion30 Jun 2026
- Revised completionNone
- Buildings1 building record
- Documents filed97 files
Current status
Figures as on 26 Jun 2026, this project's latest MahaRERA filing.
Buildings and wings, as sanctioned
| Building | Wing | Floors sanctioned | Habitable floors | Residential units | Other units | Total |
|---|---|---|---|---|---|---|
| SEA GREEN PALACIA | NA | 26 | 25 | 92 | 23 | 115 |
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 26 Jun 2026, 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.
4 of 11 construction stages are filed complete. The stage furthest along is Slabs of Super Structure, at 90%.
SEA GREEN PALACIA: 55% average across the applicable activities
| Activity | Progress |
|---|---|
| Excavation | 100% |
| Basement (if any) | 100% |
| Podiums (if any) | 0% |
| Plinth | 100% |
| Stilt Floor | 100% |
| Slabs of Super Structure | 90% |
| Internal walls, Intemal Plaster, Floorings, Floors and windows within Flats/Premises | 35% |
| Sanitary Fittings within the flats / premises | 0% |
| Staircases, Lifts Wells and Lobbies at each Floor level Overhead and Underground Water Tanks | 50% |
| External plumbing and external plaster, elevation, completion of terraces with waterproofing of the Building / wing. | 25% |
| 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. | 0% |
Progress on shared amenities15
As on 26 Jun 2026, 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 | No | Not applicable |
| Water Supply | Yes | 0% |
| Sewerage (Chamber, Lines, Septic Tank , STP) | Yes | 0% |
| Storm Water Drains | Yes | 0% |
| 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 | 0% |
| Water conservation /Rain water harvesting | Yes | 0% |
| Energy managemcnt | Yes | 0% |
| Fire protection and fire safety requirements | Yes | 0% |
| Electrical meter room, sub-station, receiving station | Yes | 0% |
| Aggregate area of recreational Open Space | No | Not applicable |
| 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 ownership1
MahaRERA does not publish landowner contact details. MahaRERA has published no encumbrance declaration for this project. That is silence on the question, and not a record of clear land.
| Landowner | Village | District |
|---|---|---|
| KALANI CO OPERATIVE HOUSING SOCIETY LTD | Ulhasnagar (M Corp.) | Thane |
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.
| Building | Wing | Estimated | Incurred |
|---|---|---|---|
| SEA GREEN PALACIA | NA | Rs 26.00 cr | Rs 18.33 cr |
| - | NA | Rs 2.84 cr | - |
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 | PRIME CONSULTANTS |
| Engineer | PRIME CONSULTANTS |
| Chartered Accountant | VIKAS KAMRA |
| Chartered Accountant | MANISHA GERELLA |
| Partner | Role in project |
|---|---|
| SEAGREEN LIFESPACES LLP | - |
Complaints filed with MahaRERA
No complaints on record against this registration.
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 24 Jan 2024 - Layout approvalOn the file
The planning authority's approval of how the plots and buildings sit on the land.
uploaded 9 Jan 2024 - Building plan approvalOn the file
Sanction of the building plans themselves, filed as an IOD in Mumbai and as a plan approval elsewhere.
uploaded 12 Oct 2024 - Commencement CertificateOn the file
Permission to begin construction. On a plotted development the same slot carries the NA order instead.
uploaded 12 Oct 2024Confirm the Commencement Certificate covers the specific floor you are buying. - Occupancy CertificateNot on 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.
Documents filed97
As listed on the registration, named by the MahaRERA slot each file was filed under, with the promoter's own file name beneath; the newest 80 of 97 are shown. 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 |
|---|---|
| Withdrawal Update Form 1File: Withdrawal Application Form1.pdf | 26 Jun 2026 |
| Withdrawal Update Form 1File: Withdrawal Application Form1.pdf | 26 Jun 2026 |
| Withdrawal Update Form 1File: Withdrawal Application Form1.pdf | 26 Jun 2026 |
| Withdrawal Update Form 2File: Withdrawal Application Form2.pdf | 26 Jun 2026 |
| Withdrawal Update Form 2File: Withdrawal Application Form2.pdf | 26 Jun 2026 |
| Withdrawal Update Form 2File: Withdrawal Application Form2.pdf | 26 Jun 2026 |
| Withdrawal Update Form 3File: Withdrawal Application Form3.pdf | 26 Jun 2026 |
| Withdrawal Update Form 3File: Withdrawal Application Form3.pdf | 26 Jun 2026 |
| Withdrawal Update Form 3File: Withdrawal Application Form3.pdf | 26 Jun 2026 |
| Form 2A (FY 2024-2025)File: Form 2A fy 24-25.pdf | 25 Jun 2026 |
| Form 5 (FY 2024-2025)File: Form 5.pdf | 25 Jun 2026 |
| Form 1File: form 1 30092025 final.pdf | 23 Dec 2025 |
| Form 2File: form 2 30092025 final.pdf | 23 Dec 2025 |
| Form 3File: form 3 30092025 final.pdf | 23 Dec 2025 |
| Disclosure of Sold and Booked InventoryFile: Disclosure sold unsold 30092025.pdf | 23 Dec 2025 |
| Form 1File: 1 Form 1 Palacia 30062025.pdf | 12 Aug 2025 |
| Form 2File: form 2 30062025 palacia.pdf | 12 Aug 2025 |
| Form 3File: form 3 30062025 palacia final.pdf | 12 Aug 2025 |
| Disclosure of Sold and Booked InventoryFile: disclosure sold unsold.pdf | 12 Aug 2025 |
| Form 1File: 1 Form 1 Palacia 31032025.pdf | 29 Jul 2025 |
| Form 2File: 2 form 2 palacia 31032025.pdf | 29 Jul 2025 |
| Form 3File: 3 form 3 palacia 31032025 final.pdf | 29 Jul 2025 |
| Disclosure of Sold and Booked InventoryFile: 4 Sold unsold palacia 31032025.pdf | 29 Jul 2025 |
| Form 1File: form 1 palacia.pdf | 28 Jul 2025 |
| Form 2File: Form 2 palacia.pdf | 28 Jul 2025 |
| Form 3File: Form 3 Palacia.pdf | 28 Jul 2025 |
| Disclosure of Sold and Booked InventoryFile: sold unsold inventory.pdf | 28 Jul 2025 |
| Form 1File: 4 Form 1 Palacia 30092024.pdf | 28 Jul 2025 |
| Form 2File: 2 Form 2 PALACIA 30092024.pdf | 28 Jul 2025 |
| Form 3File: form 3 palacia 30092024 final.pdf | 28 Jul 2025 |
| Disclosure of Sold and Booked InventoryFile: sold unsold 30092024.pdf | 28 Jul 2025 |
| Form 1File: 1 Form 1 Palacia 31122024.pdf | 28 Jul 2025 |
| Form 2File: 2 Form 2 PALACIA 31122024.pdf | 28 Jul 2025 |
| Form 3File: form 3 palacia 31122024 final.pdf | 28 Jul 2025 |
| Disclosure of Sold and Booked InventoryFile: sold unsold palacia 31122024.pdf | 28 Jul 2025 |
| Architect’s Certificate of Percentage of Completion of Work (Form 1)File: 4 Form 1 Palacia 30092024.pdf | 8 Apr 2025 |
| Architect’s Certificate of Percentage of Completion of Work (Form 1)File: 1 Form 1 Palacia 31122024.pdf | 8 Apr 2025 |
| CA Certificate on Project Cost & Fund withdrawal (Form 3)File: form 3 palacia 30092024 final.pdf | 8 Apr 2025 |
| CA Certificate on Project Cost & Fund withdrawal (Form 3)File: form 3 palacia 31122024 final.pdf | 8 Apr 2025 |
| Engineer’s Certificate on Cost Incurred on Project (Form 2)File: 2 Form 2 PALACIA 30092024.pdf | 8 Apr 2025 |
| Engineer’s Certificate on Cost Incurred on Project (Form 2)File: 2 Form 2 PALACIA 31122024.pdf | 8 Apr 2025 |
| Disclosure of sold/ booked inventoryFile: sold unsold 30092024.pdf | 8 Apr 2025 |
| Disclosure of sold/ booked inventoryFile: sold unsold palacia 31122024.pdf | 8 Apr 2025 |
| Building plan approvalFile: Plan Kalani_11zon.pdf | 12 Oct 2024 |
| Building plan approvalFile: Plan Kalani_11zon.pdf | 12 Oct 2024 |
| Architect’s Certificate of Percentage of Completion of Work (Form 1)File: form 1 palacia.pdf | 12 Oct 2024 |
| Engineer’s Certificate on Cost Incurred on Project (Form 2)File: Form 2 palacia.pdf | 12 Oct 2024 |
| CA Certificate on Project Cost & Fund withdrawal (Form 3)File: Form 3 Palacia.pdf | 12 Oct 2024 |
| Disclosure of sold/ booked inventoryFile: sold unsold inventory.pdf | 12 Oct 2024 |
| Commencement Certificates / NA Order for plotted developmentFile: C C Kalani (20-6-2024)_11zon.pdf | 12 Oct 2024 |
| Building Plan Approval / NA Order for plotted developmentFile: Plan Kalani_11zon.pdf | 12 Oct 2024 |
| Architect’s Certificate of Percentage of Completion of Work (Form 1)File: form 1 palacia.pdf | 12 Oct 2024 |
| CA Certificate on Project Cost & Fund withdrawal (Form 3)File: Form 3 Palacia.pdf | 12 Oct 2024 |
| Engineer’s Certificate on Cost Incurred on Project (Form 2)File: Form 2 palacia.pdf | 12 Oct 2024 |
| Commencement Certificates / NA Order for plotted developmentFile: C C Kalani (20-6-2024)_11zon.pdf | 12 Oct 2024 |
| Building Plan Approval / NA Order for plotted developmentFile: Plan Kalani_11zon.pdf | 12 Oct 2024 |
| Disclosure of sold/ booked inventoryFile: sold unsold inventory.pdf | 12 Oct 2024 |
| Details of encumbrances concerned to FinanceFile: 1 charge at rera.pdf | 29 Jul 2024 |
| Details of encumbrances concerned to LegalFile: 1 charge at rera.pdf | 29 Jul 2024 |
| Commencement Certificates / NA Order for plotted developmentFile: Kalani Soc Plinth application and Token latest.pdf | 13 Mar 2024 |
| Commencement Certificates / NA Order for plotted developmentFile: 17 Kalani soc appendix F work started.pdf | 6 Mar 2024 |
| Other - TechnicalFile: 23 undertaking w r t floors.pdf | 26 Feb 2024 |
| Other - TechnicalFile: 22 undertaking.pdf | 21 Feb 2024 |
| Other - TechnicalFile: 17 Kalani soc appendix F work started.pdf | 21 Feb 2024 |
| Other - TechnicalFile: 17 Kalani soc appendix F work started.pdf | 21 Feb 2024 |
| Deviation Report with respect to model copy of AgreementFile: 16 deviation afs.pdf | 26 Jan 2024 |
| Building plan approvalFile: 17 Kalani soc appendix F work started.pdf | 24 Jan 2024 |
| Copy of the legal title reportFile: 9 Palacia Title Report_11zon.pdf | 24 Jan 2024 |
| Details of encumbrances concerned to FinanceFile: 11 no encumberance finance.pdf | 24 Jan 2024 |
| Details of encumbrances concerned to LegalFile: 11 no encumberance finance.pdf | 24 Jan 2024 |
| Building Plan Approval / NA Order for plotted developmentFile: 17 Kalani soc appendix F work started.pdf | 24 Jan 2024 |
| Declaration in FORM BFile: 12 form B affidivit developer_11zon.pdf | 24 Jan 2024 |
| CERSAI detailsFile: 13 CERSAI_Search_Report.pdf | 24 Jan 2024 |
| CERSAI detailsFile: 20 no cersai report.pdf | 24 Jan 2024 |
| CA Certificate on Project Cost & Fund withdrawal (Form 3)File: form 3 SEA GREEN PALACIA FINAL v1.pdf | 24 Jan 2024 |
| Proforma of Agreement for saleFile: 14 draft AFS seagreen palacia.pdf | 24 Jan 2024 |
| Deviation Report with respect to Allotment letterFile: 15 deviation allotment letter.pdf | 24 Jan 2024 |
| Architect’s Certificate of Percentage of Completion of Work (Form 1)File: 4 form 1.pdf | 17 Jan 2024 |
| Engineer’s Certificate on Cost Incurred on Project (Form 2)File: 5 form 2.pdf | 17 Jan 2024 |
| Disclosure of Interest in Other Real Estate OrganizationsFile: balram sir disclosure.pdf | 17 Jan 2024 |
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Buyer report
Built from this project's filings on the day you order, in plain language.
- 2 conditions on this project's record read and explained, with the clear checks alongside
- Joined against every project registered within 2 km, which the RERA portal never shows together
- All 97 filed documents as one ZIP, foldered, with a manifest
- The project watch below, included free for 90 days
Project watch
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- An email each time this filing moves: new sales, a moved possession date, an extension, a complaint, the occupancy certificate
- Plain words, conditions that have happened marked in red
- A summary of everything that changed when the 90 days end
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Builder: SEAGREEN LIFESPACES LLP
SEAGREEN LIFESPACES LLP has 1 registration on MahaRERA, including SEA GREEN PALACIA. Its filings disclose no earlier MahaRERA projects. Read the full track record. See more projects on the Thane district page.
Frequently asked questions
What does it mean that SEA GREEN PALACIA shows as registration lapsed on MahaRERA?
A registration runs until the completion date the promoter declared. If the project is neither completed nor extended by then it lapses, and a de-registration or revocation ends it by order. In every case the promoter may no longer legally advertise, market or sell in the project, and the Authority can act under section 7 against a defaulting promoter. What it does not do is cancel an agreement for sale you have already signed, or extinguish your section 18 right to delay interest or refund; those run from your agreement, not from the registration. Get the current position from the promoter in writing, verify it on the MahaRERA portal, and take legal advice before paying any further instalment.
What are my rights if SEA GREEN PALACIA is delayed beyond 30 Jun 2026?
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 SEA GREEN PALACIA?
The registered promoter entity is SEAGREEN LIFESPACES LLP, a partnership as per the filing. Its GSTIN 27AEKFS6399Q1ZP can be cross-checked on the MCA and GST portals. 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 SEA GREEN PALACIA?
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 current is the construction progress shown for SEA GREEN PALACIA?
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 SEA GREEN PALACIA?
The professionals named in the filing: Architect: PRIME CONSULTANTS; Engineer: PRIME CONSULTANTS; Chartered Accountant: VIKAS KAMRA; Chartered Accountant: MANISHA GERELLA. 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 SEA GREEN PALACIA?
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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