Is Ios Prime B1 registered with MahaRERA?

Yes. It is registered as P52100079123, filed on 06 February 2025, and the registration is current. The authority's own record is the place to confirm that; this page restates it.

When is Ios Prime B1 due to be handed over?

The promoter has told MahaRERA April 2030. That is a declaration to the authority rather than a promise to a buyer; the date in your own agreement is the one that binds.

Has Ios Prime B1 been delayed?

Yes. The first date filed was December 2029. It now stands at April 2030, 4 months later.

What did buyers actually pay in Ios Prime B1?

A median of ₹8,736 per square foot of carpet, across 62 sale agreements registered in this project. That is what was paid and stamped, not what is being asked.

How many flats are left in Ios Prime B1?

72 of 134 were still unsold at the promoter's last filing, in 2, 3, 4 BHK, from 747–1,430 sq ft of carpet.

Are there complaints against Ios Prime B1?

None appear against this project in the register. That covers cases filed with MahaRERA, and nothing about disputes settled elsewhere or never filed.

Who is building Ios Prime B1?

Linux Group, as the promoter named on the registration.

RERA registered P52100079123 Active

Ios Prime B1

Tathawade, Pune · Residential / Group Housing by Linux Group

Official record Updated from the register 24 September 2026. Anything filed since then is not here yet.

In short

Ios Prime B1 in Tathawade is MahaRERA-registered (P52100079123) and still under construction, with possession filed for April 2030. Buyers have already registered 62 sales here at a median ₹8,736 per sq ft of carpet — not an asking price. Linux Group is the promoter.

Stock image, not a photograph of Ios Prime B1 — A stock photograph, not Ios Prime B1. We have no picture of this site yet.

Where this is

Tathawade, PCMC, Pune, 411033

Street map of Tathawade centred on the coordinate filed for Ios Prime B1, about 1.4 km across. — Streets within about 700 m of the pin the promoter filed. Map data © OpenStreetMap contributors.

Village: Tathwade
Taluka: Mulshi
Pincode: 411033
Coordinates: 18.619108, 73.804796

Open in Maps Get directions Search Maps by name instead

The coordinates are the promoter's own, filed with MahaRERA. We have not checked them on the ground, and a filed pin is occasionally a few kilometres from the survey number on the same filing — if it does not look right, search by name.

Flat sizes on file

All 134 flats are filed unit by unit with the authority, the highest on floor 17. Sizes are RERA carpet area — the floor you can actually walk on, not a built-up or saleable figure. The register holds them in square metres, so that figure is printed under each one: it is what you will see if you open the filing, and the square feet are our arithmetic on it.

2 BHK 65 units · 9 available

34 units 747 sq ft 69.43 sq m as filed

31 units 757 sq ft 70.36 sq m as filed

3 BHK 67 units · 62 available

1 unit 757 sq ft 70.36 sq m as filed

34 units 1050 sq ft 97.51–97.52 sq m as filed

32 units 1134 sq ft 105.37–105.39 sq m as filed

4 BHK 2 units · 1 available

2 units 1430 sq ft 132.86 sq m as filed

Units sold

52 / 134

Early sales

39% absorption rate · the promoter's two filings disagree

Visual area guide See what the filed sizes feel like 3 generic footprints scaled from the registered carpet areas.

What each size looks like

Generic layouts, not this project's plans. Only the carpet area is from the register — the rooms are the usual shares of a flat that size, and where the promoter actually put the kitchen or which way the balcony faces is not filed anywhere. Read them for scale, which is the part that is arithmetic on the register: each room is drawn to its share of the area filed for that flat, and each flat to its size against the largest one drawn below.

2 BHK 65 flats · 9 available

747 sq ft carpet as drawn, from 747–757 sq ft filed in this configuration

Carpet, filed: 747 sq ft
Built-up: about 896 sq ft
Super built-up: about 1,046 sq ft

Every room in this flat

Living and dining about 218 sq ft, Master bedroom about 145 sq ft, Second bedroom about 116 sq ft, Kitchen about 87 sq ft, Bath about 51 sq ft, Balcony about 51 sq ft, Second bath about 44 sq ft, Passage about 36 sq ft.

3 BHK 67 flats · 62 available

1,050 sq ft carpet as drawn, from 757–1,134 sq ft filed in this configuration

Carpet, filed: 1,050 sq ft
Built-up: about 1,260 sq ft
Super built-up: about 1,470 sq ft

Every room in this flat

Living and dining about 258 sq ft, Master bedroom about 172 sq ft, Second bedroom about 138 sq ft, Third bedroom about 112 sq ft, Kitchen about 103 sq ft, Bath about 60 sq ft, Balcony about 60 sq ft, Second bath about 52 sq ft, Passage about 52 sq ft, Third bath about 43 sq ft.

4 BHK 2 flats · 1 available

1,430 sq ft carpet as drawn

Carpet, filed: 1,430 sq ft
Built-up: about 1,716 sq ft
Super built-up: about 2,002 sq ft

Every room in this flat

Living and dining about 318 sq ft, Master bedroom about 212 sq ft, Second bedroom about 169 sq ft, Third bedroom about 138 sq ft, Kitchen about 127 sq ft, Fourth bedroom about 127 sq ft, Bath about 74 sq ft, Balcony about 74 sq ft, Passage about 74 sq ft, Second bath about 64 sq ft, Third bath about 53 sq ft.

The built-up and super built-up figures are ours, not the promoter's: carpet plus 20% and plus 40%, which is the usual Pune loading. A promoter can load more, and the number they quote is the one to check against the agreement. Which of the three you are actually buying, and why the register only records one of them, is in our guide to carpet against super built-up area.

What buyers actually paid

₹8,736 per sq ft of carpet, median of 62 registered sales

Range across those sales	₹6,272 to ₹10,545 per sq ft
Sold and booked	62 sold, 0 booked
Still available	72 flats, 747–1430 sq ft

A registered price is what a buyer contracted to pay, so it is the closest thing to a real number this market produces. It still is not a quote for you: these agreements were signed on different dates as the project progressed, floor and facing move the rate, and what a builder asks today may be higher or lower. Unsold flats carry a government ready-reckoner valuation instead of a price, and that is a different thing, so it is not mixed into the figures above.

Timeline audit

Original proposed Dec 2029

Current status Due Apr 2030

Revised projection

The completion date has moved from December 2029 to April 2030, 4 months later, on the promoter's own revised filing.

Under section 18 of the Real Estate (Regulation and Development) Act, a buyer whose possession is delayed beyond the date in the agreement may withdraw and claim a refund with interest, or stay and claim interest for every month of delay. That right attaches to the date in your agreement, not the date on this page.

Deep due diligence Open the complete registry dossier Land, promoter, complaints, title papers, plans and the raw MahaRERA record.

The land itself

149/2 (P), 150 (P) is the plot this project is built on, as filed

Revenue village	Tathwade · shown on this site as Tathawade
Taluka	Mulshi
Street, as filed	JEEVAN NAGAR
Bounded north by	S NO 147
Bounded east by	S NO 149 PART
Bounded south by	S NO 149 SAHEBRAO PAWAR LAND AREA
Bounded west by	24M PROPOSED DP ROAD

Every promoter has to file the survey numbers of the land and what lies on each of its four sides. It is the driest thing on this page and the most useful if you are serious: the survey number is what the revenue record is keyed on, so it is what you quote to check the seven-twelve extract, and the boundaries are how you confirm on site that the plot you were shown is the plot that was registered.

"Street" is the register's own field name and promoters fill it with whatever they have — a road, a locality, sometimes the survey numbers again. It is printed as filed rather than tidied up.

Who is behind this project

Filed by the promoter with MahaRERA.

Promoter on the register	Linux Group
Registered office	203, 2nd Floor, 203, V18, Balewadi Highstreet, Highstreet Balewadi, Baner, Pune 411045
Registered agents	1 licensed agent may sell this project

Professionals named on the filing

Architect	A Design Studio CA/2004/34707
Architect	Cubix Architects & Associates CA/2001/28514
Engineer	Pravin Motghare
Engineer	Rohan Nandawadekar
Engineer	Sunil Patil -
Chartered Accountant	Agrawal Oswal & Associates Chartered Accountants 197137
Chartered Accountant	G. K. Chandavarkar & Co. 044537

The promoter appoints these, and MahaRERA requires the architect and engineer to certify progress before money can be drawn from the project account. A name that recurs across several of a builder's projects is normal; one that recurs across several lapsed ones is worth a question.

Title and ownership papers

17 January 2025 is when an advocate last certified the title to this land

Title report adv.pdf	17 January 2025
Promoter's declaration, Form B FORM B.pdf	30 December 2024
Annexure A declaration order no 50.pdf	7 August 2025

No project reaches the register without an advocate's report on the title to its land, so a title report on file is the floor and not a distinction. What the date tells you is how recently somebody qualified looked. What none of it tells you is whether the title is clear: a report can record an objection, a pending suit or a missing consent and still be a perfectly valid filing, and nothing here reads the contents of the document.

So read it yourself before you pay a booking amount, and read the newest one. Every document above is on the authority's page for this project, under the filename shown — the link is in Check this yourself. What to look for in each one, and what having it on file does not prove, is set out in our guide to a project's title papers.

RERA filing records

View all

Every figure here is the authority's, not ours, as of the date at the top of this page. This is the raw record, reproduced without alteration.

Field	As filed with MahaRERA
Registration number	P52100079123
Promoter	Linux Group
Project type	Residential / Group Housing · Building development
Locality	Tathawade — Mulshi taluka, pincode 411033
Applied on	31 December 2024
Registered on	06 February 2025
Completion, as first filed	30 December 2029
Due	30 April 2030 4 months later
Units declared	134
Units sold	52 of 134 sold (39%), 82 still unsoldfilings disagree
Complaints	0 on record with MahaRERA
Certificate on file	Corrected certificate, issued 20 August 2026
Application reference	REA52100166270
Current status	Active
Record last changed	23 March 2026 · 6 months ago

Where the sold count comes from, and whether it holds up. 52 of 134 is the promoter's own figure, from the quarterly progress report every registered project has to file. Nobody audits that. And here the promoter's two filings do not agree. The quarterly report says 52 of 134 sold, leaving 82. The unit-by-unit list they file separately covers 134 flats and marks 62 sold with 72 left. We show both rather than quietly pick one, and the number to distrust is what is still available — ask the promoter which filing is current before believing a flat is free. Either way, this is only as current as the last change to the record, 23 March 2026.

Common questions

Is Ios Prime B1 registered with MahaRERA?: Yes. It is registered as P52100079123, filed on 06 February 2025, and the registration is current. The authority's own record is the place to confirm that; this page restates it.
When is Ios Prime B1 due to be handed over?: The promoter has told MahaRERA April 2030. That is a declaration to the authority rather than a promise to a buyer; the date in your own agreement is the one that binds.
Has Ios Prime B1 been delayed?: Yes. The first date filed was December 2029. It now stands at April 2030, 4 months later.
What did buyers actually pay in Ios Prime B1?: A median of ₹8,736 per square foot of carpet, across 62 sale agreements registered in this project. That is what was paid and stamped, not what is being asked.
How many flats are left in Ios Prime B1?: 72 of 134 were still unsold at the promoter's last filing, in 2, 3, 4 BHK, from 747–1,430 sq ft of carpet.
Are there complaints against Ios Prime B1?: None appear against this project in the register. That covers cases filed with MahaRERA, and nothing about disputes settled elsewhere or never filed.
Who is building Ios Prime B1?: Linux Group, as the promoter named on the registration.

Check this yourself

This page restates one public record as we read it on 24 September 2026. The authority's own page for P52100079123 carries more that we do not republish: the registration certificate, every quarterly progress report, the sanctioned plans, parking allocation, the project bank account, and any declared litigation.

Open on MahaRERA Or search the register

MahaRERA will ask you to type a CAPTCHA first. That is their gate, not a broken link — and it is the reason this page exists, because a register you have to solve a puzzle to read one project at a time is not one anybody comparing four projects will actually use.