Mumbai/Project record

MahaRERA · the public record

SEA GREEN

Navghar · SIERRA INFRAPROJECT LLP

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The registration, progress and filed details in one place. Go further with an independent reading of the project’s evidence.

77units filed as unsoldInventory · 20 September 2026
31 Mar 2029declared completionMahaRERA registration · read 12 Jul 2026
101registered 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

31 Mar 2029

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 · P51700079252

Delivery and registration

When is the project declared for completion?

SEA GREEN is registered with MahaRERA as P51700079252 and the promoter has declared completion for 31 Mar 2029.

31 Mar 2029

declared completion

30months 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 registrationP51700079252
Registered on18 Feb 2025
Promoter-declared completion31 Mar 2029
Current statusCertificate Signed
Against today30 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 SEA GREEN record 5 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

  • Filing progress reports — 5 quarterly progress reports on record since registration, with no current default.

Promoter record

What else is this promoter on record for?

Sierra Infraproject Llp is the promoter of record on 83 projects registered with MahaRERA, 10 of which carry a MahaRERA regulator flag (insolvency, deregistration, completion lapse or QPR default).

83projects

registered with MahaRERA

10flagged

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 SEA GREEN, ₹4.95 Cr of a declared ₹23.57 Cr estimated project cost is reported as incurred, about 21.0%, as at the last certified filing with MahaRERA.

21.0%

₹4.95 Cr

of ₹23.57 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 SEA GREEN, 21 of 101 homes filed with MahaRERA are recorded as sold or booked (14 with registered agreements and 7 booked), about 21%, and 80 remain available.

21%sold

21 of 101 homes

₹14.96 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, ₹7.91 Cr (about 53%) is recorded as collected and ₹7.05 Cr as receivable.

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

What buyers actually paid: across 21 registered agreements, the effective carpet rate is ₹13,963/sqft, with eight in ten falling between ₹13,963 and ₹14,231 — computed from the agreement values and carpet areas the promoter filed, not broker quotes.

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 20 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 24 homes carry one, and 77 of the 101 are recorded unsold. Since we started watching this ledger, 7 homes have moved out of the unsold list, most recently on 11 September 2026.

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
1502607 sqftRs 84.75 lakh typical, over Rs 67.80 lakh to Rs 84.75 lakh12 filed on this stack, floors 7–24

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. One of the two observations is an archived copy whose time is the moment the file was written, not a portal fetch time.

In SEA GREEN, 76 of the 77 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 76 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+26 and 101 homes are registered across the project.

BuildingWingsFloorsHomesDeclared completion
Sea Green1G+26101-

Unit mix on the filing: 100 residential and 1 non-residential (shops/offices).

Legal and disputes

What disputes are disclosed?

1 complaint is on the MahaRERA record for SEA GREEN, with orders passed in 1 of them.

1complaint

1with an order

Counts as disclosed in the project record.

Source · MahaRERA project disclosures · read 12 Jul 2026

Complaint no.FiledPartiesStatus
SM1260031111/05/2026Bhakti Achrekar vs SIERRA INFRAPROJECT LLPorder passed

Legal & Litigation

The promoter has declared 1 court case on this project to MahaRERA. 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
Civil Court ThaneSpl CS/271/20242024Case Admitted In Court

Location, Land & Connectivity

Located at Navghar, Mira Road East, Thane, Thane, 401107. Per the filed land record, the plot is bounded to the north by D P Road, to the south by MBMC Garden, to the east by Ramdev Woods and to the west by Tapovan Vidyalay. These are the boundaries as recorded in the filed land record.

Location & connectivity

The nearest major job hub is ~19 km away — well outside the job hubs — this is a value/space play, not a short-commute one; budget for the drive.

LandmarkStraight-line
Andheri MIDC / SEEPZ19 km
Powai / Hiranandani business park21 km
Chhatrapati Shivaji Int'l Airport24 km
Bandra Kurla Complex (BKC)26 km
Lower Parel / Worli business district34 km
Nariman Point / Fort42 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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Other RERA-registered projects in Mira Road East

Beaumonde
possession by Sep 2026 · Kanungo Property
Rassaz Greens Tower C D AND E
possession by Dec 2026 · Rassaz Infrastructure Private Limited
Coral
Deregistered by MahaRERA · possession by Dec 2026 · Nilesh Shantilal Tank
JP North Aviva
possession by Dec 2026 · JP Infra Realty Private Limited
Prithvi Sneh
Deregistered by MahaRERA · possession by Dec 2026 · Prithvi Buildworth Constructions
Shree RAM Heights
possession by Dec 2026 · Vavya Enterprises

Major developers building in Mira Road East

Other RERA-registered projects in Thane

SEA Green Apartment
declared completion Dec 2022 · Aakash Builders & Developers
SEA Green Aurus
possession by Feb 2027 · Sea Green Homes
SEA Green Palacia
declared completion Jun 2026 · Seagreen Lifespaces LLP
SEA Green THE Royale
declared completion Jun 2019 · Satguru Developers
Sea Palace
declared completion Dec 2024 · Sanjeev Vasant Divekar
Seabreeze At Godrej Bayview
possession by Dec 2030 · Suncity Infrastructures LLP

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