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A first look at Marathon Onyx
Marathon Onyx is a ready residential building in Mulund West, Mumbai. The building has 32 floors. It has 3 BHK flats. The indicative rate is about ₹8,800 per sq ft.
Ask an advisor to check current resale or rental availability.
New · drive before you visit
Drive to Marathon Onyx from your place
See the road from your home or office, the drive time with Mumbai traffic, what you pass on the way — and the street view at the gate.
No flats listed in Marathon Onyx right now
Ask us to watch this building for you. Projects still selling in Mulund West:
Building overview
Location
Marathon Onyx stands in Mulund West, Mumbai. Across 133 recent resale listings on MPE, homes in Mulund West have a median asking rate of ₹29,800 per sq ft, and a 2 BHK typically rents for about ₹61,000 a month. Marathon Onyx is quoted around ₹8,800 per sq ft, 70% below that median.
Building facts
This residential building by Marathon Group rises 32 floors and is sold out. Completed: Mar 2012.
Configurations and prices
Configurations recorded are 3 BHK (carpet area). Prices are indicative and should be reconfirmed before booking.
Developer track record
Marathon Group has 27 projects tracked on Mumbai Property Exchange. Other projects by the same developer include Marathon Nexzone Phase 3, Marathon Futurex, Sunset Gardens.
Buyer demand in Mulund West
In the last 90 days, buyers and tenants registered 38 requirements for Mulund West with Mumbai Property Exchange, 24 of them to buy and 5 specifically for 3 BHK homes.
How prices stack up in Mulund West
From MPE live listings · your own dataGovernment circle rate here is ₹24,400/sq.ft carpet — the market trades 22% above the official rate. Ready reckoner rates ›
Medians from MPE listings over the last 18 months. See the Mumbai price index ›
Building description
Building details
About the building
About the location
MPE team scores for this building
Our advisors' scores from site visits and records. They are not buyer reviews.
Marathon Group
Developer: Marathon Group
More by Marathon Group
📸 Building Gallery (11 images)
Marathon Onyx floor plans
Indicative floor plans as shared by the developer; subject to change.
🧭 Building Compass
How far is Marathon Onyx from your daily life? Add your anchors to see commute times.
🧮 Financial Tools
💰 EMI Calculator
🔄 Rent vs Buy
Should you rent or buy in Mulund West? Compare monthly costs.
Marathon Onyx address and location
Upcoming projects & infrastructure in Mulund West
89 MahaRERA projects are due to hand over in Mulund West between 2026 and 2030; the nearest upcoming infrastructure to Marathon Onyx is the Goregaon-Mulund Link Road (GMLR), 0.7 km away (under construction · due 2028).
Supply is not evenly spread — one year carries almost half of it.
- 🚇Goregaon-Mulund Link Road (GMLR)Under construction · due 20280.7 km
- 🚇Line 4 GreenUnder construction · due 20271.1 km
- 🚇Line 5 OrangeUnder construction · due 20273.0 km
Ask on WhatsApp — we answer right in the chat with live asking prices, listings and registered sales for Mulund West, then an advisor calls about your budget and configuration.
Prices and timelines are indicative and subject to change. See the disclaimer at the foot of this page.
Next steps — clarity before you step out
Buying a home is not a quick decision. In association with developers, Mumbai Property Exchange sets up the video briefings (Google Meet, Teams or WhatsApp video), the site visits and the paperwork questions — so your homework is done before you commit an afternoon.
Frequently Asked Questions
Where is Marathon Onyx located?
Marathon Onyx is in Mulund West, Mumbai.
Are flats available in Marathon Onyx right now?
No flats are listed in Marathon Onyx on Mumbai Property Exchange at the moment. Ask an advisor to be alerted when one comes up.
What configurations does Marathon Onyx have?
Marathon Onyx has 3 BHK flats.
Who is the developer of Marathon Onyx?
Marathon Group, with 13 projects tracked on Mumbai Property Exchange.
What configurations are available at Marathon Onyx?
Marathon Onyx offers 3 BHK configurations.
What is the price per sq.ft. at Marathon Onyx?
The last known price per sq.ft. at Marathon Onyx was ₹8800 (historical; project is sold out/delivered).
How many new projects are coming up in Mulund West?
89 MahaRERA-registered projects in Mulund West are due for possession between 2026 and 2030, as per MahaRERA registrations. Timelines can change.
What metro and infrastructure is near Marathon Onyx?
Goregaon-Mulund Link Road (GMLR) — under construction · due 2028, 0.7 km away; Line 4 Green — under construction · due 2027, 1.1 km away; Line 5 Orange — under construction · due 2027, 3.0 km away. Timelines are as announced and can change.
When is the possession date for Marathon Onyx?
Marathon Onyx is ready — Ready possession (delivered Mar 2012).
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