Onyx, Sarjapur Road: Price, Cost Sheet, RERA, Possession
Onyx is an apartment project by Modern Spaaces in Sarjapur Road, Bengaluru.
Homes cost ₹1.17 Cr at ₹7,069 per sq ft (Mansio price records).
Configurations: 2.5 BHK and 3 BHK; possession Mar 2031; RERA PRM/KA/RERA/1251/308/PR/130825/007993.
Through Mansio, you save ₹1.34 L on a ₹1.17 Cr home in Onyx, after our fee.
Key facts
| Fact | Value | Source |
|---|---|---|
| Developer | Modern Spaaces | Mansio developer records |
| Location | Sarjapur Road, Bengaluru (Anekal taluk) | Mansio location records |
| Type | Apartment | RERA registration |
| RERA number | PRM/KA/RERA/1251/308/PR/130825/007993 | Karnataka RERA, approved Aug 2025 |
| Stage | Under Construction | RERA registration |
| Possession | Mar 2031 | RERA filing (proposed completion) |
| Price range | ₹1.17 Cr | Mansio price records |
| Price per sq ft (super built-up) | ₹7,069 | Mansio price records |
| Configurations | 2.5 BHK (1,634 sq ft), 3 BHK (1,931 to 2,030 sq ft) | Floor plans on file |
| Towers and units | 6 towers, 624 units | RERA registration |
| Land area | 10 acres (73% open area) | RERA registration |
| Density | 62.4 units per acre | Mansio, from RERA land and unit counts |
| Approach road width | 22 m | Mansio project records |
| Water source | BoreWell, Mugaluru Panchayath | Mansio project records |
| Home loan banks | Aditya Birla, Axis Bank, Canara Bank, Hdfc, ICICI Bank and SBI | Mansio project records |
| Construction start | Jul 2025 | RERA registration |
Mansio analysis
- Price against the area: Onyx starts at ₹7,069 per sq ft; the average of the 3 nearest projects within 5 km is ₹7,251 per sq ft (NEON ₹7,239, SIGNATURE PREMIER ₹7,810, Sipani City ₹6,703; Mansio price records).
- Developer track record, Modern Spaaces: 19 projects, 3 completed, 16 ongoing or upcoming, 4 flagship; 2+ million sq ft constructed; present in Bengaluru South-East: Sarjapur Road (Sompura Gate, Kada Agrahara, Chikkadunnasandra), Chikka Tirupathi Road, Haralur and Varthur-Gunjur. Upcoming projects listed near Nandi Hills and Skandagiri Hills (north of Bengaluru).; headquartered in Sy. No. 30/2 & 31/2, Sarjapur Road, Sompura Village, Bengaluru, Karnataka (office address per CommonFloor builder profile) (Mansio developer records).
- Highlights from the developer: The project footprint is largely dedicated to nature, featuring seven themed zones for wellness, recreation, and exploration; Every residence is equipped with wide, expertly crafted balconies designed to maximize views and outdoor living; Opulent entrance spaces designed to provide a premium, luxury hotel-style arrival experience for residents and guests; Exceptionally generous floorplans ranging from 1,634 to 2,030 sq. ft. featuring spacious open-concept layouts.
- 56 amenities across 5 categories (Mansio amenity records).
- Nearest metro station: Whitefield Depot (17.9 km, 19.2 min) (Mansio location records).
Questions buyers ask about Onyx
Is Onyx worth buying?
Compare these facts: It starts at ₹7,069 per sq ft, against an average of ₹7,251 for the 3 nearest projects. Modern Spaaces has completed 3 projects. It is RERA registered (PRM/KA/RERA/1251/308/PR/130825/007993).
Who is the developer of Onyx?
Modern Spaaces. Track record: 19 projects, 3 completed, 16 ongoing or upcoming, 4 flagship; 2+ million sq ft constructed; present in Bengaluru South-East: Sarjapur Road (Sompura Gate, Kada Agrahara, Chikkadunnasandra), Chikka Tirupathi Road, Haralur and Varthur-Gunjur. Upcoming projects listed near Nandi Hills and Skandagiri Hills (north of Bengaluru).; headquartered in Sy. No. 30/2 & 31/2, Sarjapur Road, Sompura Village, Bengaluru, Karnataka (office address per CommonFloor builder profile).
What is the price per sq ft of Onyx?
₹7,069 per sq ft (super built-up), ₹1.17 Cr for a home (Mansio price records).
When is possession of Onyx?
The RERA filing gives the proposed completion as Mar 2031.
What is the delay risk for Onyx?
Weigh these facts: The RERA completion date is Mar 2031. Modern Spaaces has completed 3 projects.
What is the best price for Onyx?
The lowest price we hold is ₹7,069 per sq ft (Mansio price records). Through Mansio, you save ₹1.34 L on a ₹1.17 Cr home in Onyx, after our fee.
Can I get a discount on Onyx?
Yes. Mansio passes on a 2% discount and charges one flat fee, so you save ₹1.34 L (1.1% of the price) on a ₹1.17 Cr home in Onyx.
Is it cheaper to book Onyx through a channel partner or direct?
Through Mansio you pay the developer's price minus our 2% discount, plus one flat fee. On a ₹1.17 Cr home in Onyx that saves you ₹1.34 L.
What is the approach road width of Onyx?
22 m (Mansio project records).
How big is the land of Onyx?
10 acres (73% open area) (RERA registration).
How dense is Onyx?
62.4 units per acre (Mansio, from RERA land and unit counts).
How many towers and units does Onyx have?
6 towers, 624 units (RERA registration).
What is the water source for Onyx?
BoreWell, Mugaluru Panchayath (Mansio project records).
Which banks give home loans for Onyx?
Aditya Birla, Axis Bank, Canara Bank, Hdfc, ICICI Bank and SBI (Mansio project records).
What configurations does Onyx offer?
2.5 BHK (1,634 sq ft), 3 BHK (1,931 to 2,030 sq ft) (Floor plans on file).
What is the RERA number of Onyx?
PRM/KA/RERA/1251/308/PR/130825/007993 (Karnataka RERA, approved Aug 2025).
What are the highlights of Onyx?
The project footprint is largely dedicated to nature, featuring seven themed zones for wellness, recreation, and exploration; Every residence is equipped with wide, expertly crafted balconies designed to maximize views and outdoor living; Opulent entrance spaces designed to provide a premium, luxury hotel-style arrival experience for residents and guests; Exceptionally generous floorplans ranging from 1,634 to 2,030 sq. ft. featuring spacious open-concept layouts (developer).
How many amenities does Onyx have?
56 amenities across 5 categories (Mansio amenity records).
