Sion · 09 Nov 2026
The Address by GS SION Tower A: ₹43,496 a sq ft launch against ₹46,535 resale in Sion
The launch is priced 7% under resale in Sion; 6,581 new homes are due there by 2032; 15 people asked us for a home there in 90 days.
Developer imageRaymond Realty in Sion
The Address by GS SION Tower A is under construction. It is one of 10 new projects on our books in Sion, where launches ask a median ₹32,500 a sq ft.
Time to pay in stages
An under-construction home is paid for against construction milestones, so most of the money goes in later. Once ready, a flat here would rent for about 4.3% a year of its launch price, going by today's rents.
Priced 7% under resale
The launch rate is below the suburb's resale median. Check what the gap is about: location within the suburb, size, or timing.
The story
The Address by GS SION Tower A is Raymond Realty's project in Sion, on our books at an indicative ₹43,496 a sq ft of carpet. Flats already standing in Sion ask a median ₹46,535 a sq ft, across 21 resale listings with us in the last four months.
So the launch is priced below resale in the suburb. That can reflect the micro-location, the size of the homes, or an early-launch price.
Supply: how many homes are coming to Sion
MahaRERA filings show 6,581 new homes in Sion due for possession by 2032, across 38 registered projects. The peak year is 2031, with 1,459 homes.
Source: MahaRERA project filings, latest declared possession date, Sion. Read 09 Nov 2026.
Demand: who is asking
In the last 90 days, 15 people came to Mumbai Property Exchange looking for a home in Sion. 8 of them want to buy, and 2 want 3 BHK or larger. Set against 6,581 homes due over the coming years, that is the demand one firm sees; the market as a whole is larger.
Rent: what it earns
Sion homes listed for rent with us in the last 12 months asked a median ₹155 per sq ft of carpet a month, across 38 listings. At the resale median that is a gross yield of about 4.0% a year, before maintenance, property tax and vacancy. At the launch rate it is about 4.3%.
Where it sits among Sion launches
| Project | Developer | ₹ / sq ft* | Possession |
|---|---|---|---|
| Dosti Mezzo 22 | Dosti Realty Ltd | 47,708 | Jun 2026 |
| The Address by GS SION Tower A | Raymond Realty | 43,496 | — |
| Raheja Amaltis | K Raheja Corp | 39,957 | Sep 2028 |
| Shikara Heights | Shikara Constructions Pvt. Ltd | 39,683 | Dec 2027 |
| Resale median | — | 46,535 | Ready |
*Indicative rates on Mumbai Property Exchange, may change 5–10%. Plus GST, stamp duty and registration.
Getting there
- Line 2B Yellow: 1.6 km away · Opened 2026
- Line 3 Aqua: 1.6 km away · Opened 2025
- Mumbai-Ahmedabad Bullet Train: 1.6 km away · Under construction · due 2029
- Line 4 Green: 2.3 km away · Under construction · due 2027
Straight-line distance from the project's map point.
Every launch has a brochure. We read the market around it.
The Real Launch Story is Sandeep Sadh's record of Mumbai's new launches. Each story sets the launch price against flats already for sale in the suburb, counts the homes MahaRERA says are coming, shows who is asking us for homes there and what they rent for. It is kept apart from our listings, and it is updated as the numbers move.
Resale, rents, demand, the MahaRERA pipeline and infrastructure, read from our data.
Our team walks the site, the sample flat and the street, and films on a phone.
Photos and films go up from the myipl app, dated and tagged to the project.
Sandeep adds his own take. The quoted take appears only when he has written it.
The story and its films go to WhatsApp, Instagram, LinkedIn and our press list.
- The MahaRERA registration of the exact phase and tower you buy in.
- The carpet area on the cost sheet against the MahaRERA filing.
- Whether the price is all-in or plus GST, stamp duty, registration and floor rise.
- The possession date written in the agreement, not only the brochure.
- How much is due before the agreement is registered.
- Whether any offer has a written end date.
Send it to someone looking in Sion
Figures as read on 09 Nov 2026. Our launch rates are indicative and may change 5–10%. Resale rates and rents are medians of asking figures on Mumbai Property Exchange, not registered transactions. Confirm every figure with the developer and on MahaRERA before deciding. This is not an advertisement by the developer.
Talk to Sandeep
Journalists, investors and NRIs can reach Sandeep Sadh about this story or Mumbai's launch market. The data behind every chart is available on request.
