Tharwani Palladian
MahaRERA Property Intelligence · Kalamboli · Raigarh
P52000021378 · Kalamboli · promoter Proviso Builders
The Drawings Report · ₹4,999
We read all 23 approved drawings and 14 filed papers on this project’s RERA file — the sheets the builder filed to get it approved.
Completion date revised 1 time.
One real find, from a Gurugram colony’s approved papers: 392.997 sq m already used of the 396 allowed — the promised extra room can never be built.
Get it for this project →Not useful to your decision? Full refund — no questions asked. Sent as a PDF in one working day.
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.
Send the checklist to the family group Read it here →Delivery and registration
Sai Proviso Sapphire is registered with MahaRERA as P52000021378 and the promoter has declared completion for 30 Jun 2023.
30 Jun 2023
declared completion
39months past
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 registration | P52000021378 |
| Registered on | 24 Jun 2019 |
| Promoter-declared completion | 30 Jun 2023 |
| Current status | Certificate Signed |
| Against today | about 39 months past the declared date |
Approvals and compliance
MahaRERA's defaulter and deregistration lists and the quarterly-progress filing for Sai Proviso Sapphire record 17 quarterly progress reports since registration.
17quarterly filings
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
Proviso Builders is the promoter of record on 8 projects registered with MahaRERA, none of which carry a MahaRERA regulator flag (insolvency, deregistration, completion lapse or QPR default).
8projects
registered with MahaRERA
0flagged
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
Sales
No registered sale-agreement price is recorded for Sai Proviso Sapphire in the MahaRERA project file.
Not available
This is what the record does not contain, not a value of zero.
Source · MahaRERA project file · checked 12 Jul 2026
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.
| Building | Wings | Floors | Declared completion |
|---|---|---|---|
| SAI PROVISO SAPPHIRE | 1 | G+21 | 31 Dec 2022 |
Legal and disputes
1 complaint is on the MahaRERA record for Sai Proviso Sapphire, with orders passed in 0 of them.
1complaint
0with an order
Counts as disclosed in the project record.
Source · MahaRERA project disclosures · read 12 Jul 2026
| Complaint no. | Filed | Parties | Status |
|---|---|---|---|
| CC12602054 | 07/04/2026 | Amrik Singh Sunder Singh Sunder Singh Singh vs Proviso Builders and Developers | pending / no order on file |
The MahaRERA completion deadline for this project has been formally extended 1 time, as recorded on the register.
| From | Extended to | Stated reason |
|---|---|---|
| as registered | 29 Jun 2024 | The date of completion of project was erroneously mentioned as 31.12.2022 instead of 31.12.2023. We have taken consent of Allottees for correcting the mistake of completion date. S |
Located at Kalamboli, Sector-17, Thane, Thane, 410210. Per the filed land record, the plot is bounded to the north by 30 meter wide road, to the south by Plot No 51, to the east by Plot No 50 and to the west by 11 meter wide road. These are the boundaries as recorded in the filed land record.
🔒 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.
🔒 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.
The approved drawings
Everything above is on this page already, free, from the government record. The drawings are different: the 23 approved sheets are the same drawings the builder filed to get Sai Proviso Sapphire 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.
Want this project read from its filed drawings?
The completion date has been revised 1 time on the register. We read the 23 approved drawings on Sai Proviso Sapphire’s file and tell you which homes we would ask for, what sits around them, and what to get in writing before you pay the token.
This page is the free MahaRERA filing summary. For Sai Proviso Sapphire, one reading of it goes further. Which home should I ask for? — what the approved drawings and filed papers say about the homes, the parking, the approvals, and what to get in writing before you sign. That is the Drawings Report. See a real one first:
Drawings Report sample: Oberoi Elysian – Tower A → · browse all sample reports →
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Drawings Report · ₹4,999
Every drawing on file, read — which home to ask for · 1 working day
Not useful to your decision? Full refund — no questions asked.
Paying from outside India? Pay $59 (Drawings Report) 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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We'll email you when this project's RERA record changes, and send the 14-point booking checklist with the first email.
Proviso Builders And Developers is the promoter on 3 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).
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