Tharwani Solitaire Phase IV
MahaRERA Property Intelligence · Thane
P51700046415 · Kalyan (West) · promoter Atlantic Winds Infrastructures
| MahaRERA registration | P51700046415 |
| Registered on | 22 Jun 2022 |
| Promoter-declared completion | 31 Dec 2026 |
| Current status | Certificate Signed |
| Against today | 5 months to the declared date |
MahaRERA's own defaulter/deregistration lists and the project's quarterly-progress-report filing — the regulator's view of whether this project is in good standing.
Across MahaRERA, Atlantic Winds Infrastructures is the promoter of record on 4 projects, of which none currently carry a MahaRERA regulator flag (insolvency, deregistration, completion-lapse or QPR default). Read the pattern across the portfolio, not just this project's brochure — matched on the promoter name in the MahaRERA register.
MahaRERA's cost filing puts construction at ~91.7% of the estimated project cost incurred as of the last certificate (₹4.54 Cr spent against a ₹4.95 Cr estimate). This financial % is the regulator's own proxy for how much is physically built — the closest public read on real progress, and one a brochure never shows.
Cost-incurred % as last certified to MahaRERA; it can lag on-site reality between filings. Confirm the current stage and the latest Form 2 before you book.
Of 34 homes filed with MahaRERA, 0 are sold/booked and 34 remain available (~0% sold) — early in sales — more choice of units now, but confirm the developer has the pre-sales to fund the build. This is the promoter's own reported inventory as at the last compliance filing; confirm current availability directly.
The unsold units on the filing — if you're quoted a unit NOT on this list, ask why it shows as sold/booked on the RERA record:
| Floor | Unit | Carpet | Reckoner value |
|---|---|---|---|
| Floor 2 | 201 | 518 sqft (48.13 sqm) | ₹29.26 Lakh |
| Floor 2 | 202 | 530 sqft (49.23 sqm) | ₹29.93 Lakh |
| Floor 2 | 203 | 710 sqft (65.99 sqm) | ₹40.12 Lakh |
| Floor 2 | 204 | 693 sqft (64.41 sqm) | ₹39.16 Lakh |
| Floor 3 | 301 | 518 sqft (48.13 sqm) | ₹29.26 Lakh |
| Floor 3 | 302 | 530 sqft (49.23 sqm) | ₹29.93 Lakh |
| Floor 3 | 303 | 710 sqft (65.99 sqm) | ₹40.12 Lakh |
| Floor 3 | 304 | 693 sqft (64.41 sqm) | ₹39.16 Lakh |
| Floor 4 | 401 | 518 sqft (48.13 sqm) | ₹29.26 Lakh |
| Floor 4 | 402 | 530 sqft (49.23 sqm) | ₹29.93 Lakh |
| Floor 4 | 403 | 710 sqft (65.99 sqm) | ₹40.12 Lakh |
| Floor 4 | 404 | 693 sqft (64.41 sqm) | ₹39.16 Lakh |
| Floor 5 | 501 | 518 sqft (48.13 sqm) | ₹29.26 Lakh |
| Floor 5 | 502 | 530 sqft (49.23 sqm) | ₹29.93 Lakh |
| Floor 5 | 503 | 710 sqft (65.99 sqm) | ₹40.12 Lakh |
| Floor 5 | 504 | 693 sqft (64.41 sqm) | ₹39.16 Lakh |
| Floor 6 | 601 | 518 sqft (48.13 sqm) | ₹29.26 Lakh |
| Floor 6 | 602 | 530 sqft (49.23 sqm) | ₹29.93 Lakh |
| Floor 6 | 603 | 710 sqft (65.99 sqm) | ₹40.12 Lakh |
| Floor 6 | 604 | 693 sqft (64.41 sqm) | ₹39.16 Lakh |
| Floor 7 | 701 | 518 sqft (48.13 sqm) | ₹29.26 Lakh |
| Floor 7 | 702 | 530 sqft (49.23 sqm) | ₹29.93 Lakh |
| Floor 7 | 703 | 710 sqft (65.99 sqm) | ₹40.12 Lakh |
| Floor 7 | 704 | 693 sqft (64.41 sqm) | ₹39.16 Lakh |
| Ground/Floor 0 | Office 1 | 555 sqft (51.57 sqm) | ₹35.89 Lakh |
| Ground/Floor 0 | Office 2 | 425 sqft (39.53 sqm) | ₹27.51 Lakh |
| Ground/Floor 0 | Office 3 | 244 sqft (22.64 sqm) | ₹15.76 Lakh |
| Ground/Floor 0 | Office 4 | 429 sqft (39.82 sqm) | ₹27.71 Lakh |
| Ground/Floor 0 | Office 5 | 467 sqft (43.36 sqm) | ₹30.18 Lakh |
| Ground/Floor 0 | Shop 1 | 199 sqft (18.46 sqm) | ₹14.03 Lakh |
| Ground/Floor 0 | Shop 2 | 181 sqft (16.78 sqm) | ₹12.75 Lakh |
| Ground/Floor 0 | Shop 3 | 181 sqft (16.78 sqm) | ₹12.75 Lakh |
| Ground/Floor 0 | Shop 4 | 131 sqft (12.18 sqm) | ₹9.26 Lakh |
| Ground/Floor 0 | Shop 5 | 153 sqft (14.18 sqm) | ₹10.78 Lakh |
No units are declared mortgaged, reserved, investor-held or not-for-sale in this inventory filing — still confirm your specific unit's status in the agreement.
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+8 and 34 homes are registered across the project.
| Building | Wings | Floors | Homes | Declared completion |
|---|---|---|---|---|
| Atlantic Iris | 1 | G+8 | 34 | - |
Unit mix on the filing: 24 residential and 10 non-residential (shops/offices).
No buyer complaints were on this project's MahaRERA record at the time of reading — a clean sheet worth re-checking near booking.
Located at Kalyan (West), St. Xavier International School , Andheri, Mumbai Suburban, 421301. Per the filed land record, the plot is bounded to the north by 24 mtrs W DP Road, to the south by 6 mtrs W existing internal road of internal part, to the east by Survey No 41 Hissa No 1Pt Plot No 41 and to the west by Remaining part of S No 41Pt and 18 mtrs W DP Rod. Confirm these against the 7/12 extract and the sanctioned plan before you rely on them.
🔒 The verdict & buyer playbook · Compliance report
The paid report opens with the overall risk read on this MahaRERA filing, exactly what I'd do as a buyer in this project, who it suits, and the questions to put to the promoter before you commit.
🔒 Unit-by-unit guidance · Unit Guidance report
Which building/wing and unit to prefer and the sanctioned-plan read for this project — the ₹2,999 guidance layer.
🔒 Full financial records — escrow, funding & the document catalog · Compliance report
The RERA 70% designated-escrow account activity, the declared means-of-finance, the professionals of record, and every document filed with MahaRERA — the raw records the read above is built on.
Should you buy in Atlantic Iris?
This page is the free MahaRERA filing summary. The full RERA Property Intelligence Report gives you the full regulatory standing, declared court litigation, buyer-complaint and adjudication history, quarterly-progress-report discipline, the builder's MahaRERA-wide track record, the building/tower breakdown, and the sanctioned layout plan. See a real one first:
Sample: Lodha Kandivali – Tower 2 → · browse all sample reports →
Compliance Report · ₹999
The regulator’s filing record, read · 1 working day
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Unit Guidance Report · ₹2,999
Everything, down to which unit · 1 working day
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Paying from outside India? Pay $15 (Compliance) or $39 (Unit Guidance) via PayPal, or email hello@quietlist.in for a card invoice. Prefer to talk first, or have a portfolio to check? Same address. An information aid for your own due diligence, not legal or investment advice.
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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: 27 Jul 2026