Marathon Onyx Mulund West, Mumbai
Price on Request
About Marathon Onyx, Mulund West by Marathon
Marathon Onyx Floor Plans and Pricing
3 BHK Apartment - 1425 sq. ft. (Saleable)
3 BHK Apartment - 1444 sq. ft. (Saleable)
Marathon Onyx Price Trends and Market Insights
Price Trends
Marathon Onyx's average asking price is stable quarter-on-quarter, compared with Mulund West.
- Current asking price
- ₹ 27,550/sq.ft.
- Quarter over quarter price change
- -0.9% QoQ
Comparable Projects
Marathon Onyx avg. price is ₹ 27.6 K/Sq.Ft. compared to Mulund West at ₹ 29.2 K/Sq.Ft.
Rentals
Monthly Rent in Mulund West ranges from ₹ 34.2 K to ₹ 2.3 L with options available for 1,2,3,4,6 BHK units
Recent Updates
Get the latest price and market updates for Marathon Onyx.
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During Q2'2026, average property prices for Marathon Onyx moved from ₹ 27,500/sqft to ₹ 27,800/sqft, reflecting a 1.09% rise.
Amenities & Specifications of Marathon Onyx
Sports
- Kids' Play Areas / Sand Pits
Convenience
- Power Backup
- 24*7 Water Supply
- Lift
Safety
- 24 x 7 Security
Environment
- Normal Park / Central Green
Specifications
- Master Bedroom-Walls
- Oil Bound Distemper
- Master Bedroom-Flooring
- Vitrified Tiles
- Other Bedrooms-Flooring
- Vitrified Tiles
- Living Area-Flooring
- Vitrified Tiles
- Structure
- RCC Frame Structure
Location and Connectivity Around Marathon Mulund West

Connecting Roads
Trust & Verification
RERA Details of Marathon Onyx
- Square Yards RERA Reg. A51800000454
How does Marathon Onyx compare with similar projects?
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Marathon Track Record
Marathon Developers has experience of more than 46 years in real estate. The company has served more than 5, 000 happy families till date with a total development portfolio of 18 million sq. ft. completed successfully. It is also building another 2 million sq. ft. across strategic locations in Mumbai where it is based. Ramniklal Shah established it in 1969 and it develops projects in segments like residential, commercial, mixed use, township, retail etc. More than 350 office spaces, 400 retail ventures and innumerable Marathon projects like Monte Carlo, Nextown, Era, Nexzone stand testimony to Marathon’s commitment towards comprehensive, high value development. Key values like trust, integrity, transparency, reliability are followed stringently by the organization while it also emphasizes hugely on top notch customer service. Customers are offered functional designs coupled with relatively competitive budgets here.
Frequently Asked Questions About Marathon Onyx
Marathon Onyx is developed by Marathon, a reputed developer with 49 years of experience and 59 completed projects.
Marathon Onyx offers 3 BHK Flats catering to different space and budget requirements.
Ready to Move projects like Marathon Onyx may be priced slightly higher, but they eliminate construction delays, GST, and rental overlap costs.
Yes, since Marathon Onyx is a Ready to Move project in Mulund West, buyers can arrange site visits and inspect the actual apartment before finalizing the deal.
Maintenance charges at Marathon Onyx depend on the apartment size and society services and are payable monthly or annually.
This website is only for the purpose of providing information regarding real estate projects in different geographies. Any information which is being provided on this website is not an advertisement or a solicitation. The company has not verified the information and the compliances of the projects. Further, the company has not checked the RERA* registration status of the real estate projects listed herein. The company does not make any representation in regards to the compliances done against these projects. Please note that you should make yourself aware about the RERA* registration status of the listed real estate projects.
*Real Estate (Regulation & Development) Act, 2016.