Pre-Launch Project
Amberstone Vectra Pre-Launch at Chambenahalli, Off Sarjapur Road, Bengaluru
Amberstone has listed Vectra, a residential project of 2 BHK and 3 BHK apartments in two towers at Chambenahalli, off Sarjapur Road in east Bengaluru, as pre-launch. The project was registered with Karnataka RERA in late July 2026, and listing material from late August 2026 quotes prices from Rs 1.10 Cr.
| Project | Amberstone Vectra |
|---|---|
| Developer | Amberstone |
| Location | Chambenahalli, off Sarjapur Road, Bengaluru East, Karnataka |
| Status (as of 1 November 2026) | Pre-launch, per the developer's project material |
| RERA registration | PRM/KA/RERA/1251/308/PR/230726/008835, Karnataka RERA, late July 2026 |
| Configurations | 2 BHK and 3 BHK apartments in two towers |
| Total units | 360 |
| Price from (all-inclusive, late August 2026 listing) | 2 BHK from Rs 1.10 Cr; 2.5 BHK from Rs 1.24 Cr; 3 BHK from Rs 1.44 Cr |
| Possession | 1 July 2032 per RERA; December 2028 per developer material |
Status and registration
Amberstone Vectra is described as pre-launch in the developer's own project material, which says buyers can access pre-launch offers from Amberstone. The project's Karnataka RERA registration, PRM/KA/RERA/1251/308/PR/230726/008835, is dated late July 2026, which makes it the earliest dated event in the public record for the project.
Some listing portals label Vectra a new launch. The two labels describe the same project at different points in its sales cycle. No launch date or booking-open date has been published as of 1 November 2026.
One listing reports that 5% of construction was complete as of 29 August 2026. That figure conflicts with the pre-launch label, and this article does not treat it as confirmation of construction progress.
Units, configurations and prices
The project offers 2 BHK units of 1,100 to 1,150 sq ft saleable area and 3 BHK units in two forms: a 2-toilet version of 1,420 to 1,480 sq ft and a 3-toilet version of 1,615 to 1,675 sq ft. One listing also shows a 2 BHK with study. Another listing gives an overall saleable range of 1,070 to 1,936 sq ft across all types.
| Configuration | Saleable area | Price (source and date) |
|---|---|---|
| 2 BHK | 1,100 to 1,150 sq ft | From Rs 1.10 Cr all-inclusive (listing, late August 2026); Rs 1.06 Cr in developer price table |
| 2.5 BHK | Not separately stated | From Rs 1.24 Cr all-inclusive (listing, late August 2026) |
| 3 BHK, 2 toilets | 1,420 to 1,480 sq ft | From Rs 1.44 Cr all-inclusive (listing, late August 2026); Rs 1.23 to 1.25 Cr in developer price table |
| 3 BHK, 3 toilets | 1,615 to 1,675 sq ft | Rs 1.38 to 1.45 Cr in developer price table |
A listing updated on 9 August 2026 shows a project average of Rs 9,750 per sq ft. The minimum down payment, inclusive of taxes, is stated as Rs 11.00 lakh. The developer's material also offers an Amberstone offer to enquirers.
Possession timeline
Two possession dates appear in the material. The RERA registration gives a possession date of 1 July 2032. The developer's project material gives December 2028. Some listings give July or August 2032. Buyers comparing the two should treat the RERA date as the registered date and check the developer's current position directly.
Occupation certificate has not yet been received. The developer material states it will be applied for closer to possession.
Site, towers and amenities
The site covers about 4 acres according to the developer's material, while other listings give 3.76 to 3.8 acres. The project is planned as two towers, each with 2 basements, a ground floor and 26 floors. There are 360 units in total, 88% of the site is open area, and each tower has 4 high-speed lifts. Vectra sits next to Amberstone Ventara, another project by the same developer on the same road.
Listed amenities include a clubhouse, swimming pool, gymnasium, yoga and meditation area, tennis court, jogging track, indoor games, squash court, cricket pitch, football ground, children's play area, creche, amphitheatre, multipurpose hall, party lawn, senior citizen sit-out, and landscaped gardens. Security includes CCTV, 24-hour security, video door security and intercom. Utilities include 24-hour water supply and a sewage treatment plant. Parking is provided in covered and open spaces.
Listed specifications include vitrified tiles in living, dining and kitchen areas, granite flooring in corridors, anti-skid vitrified tiles in lobbies, a granite kitchen platform with stainless steel sink, and provision for a water purifier, washing machine, dishwasher and instant geyser. Ceiling height is listed at 11 ft slab to slab.
Location and connectivity
Chambenahalli sits off Sarjapur Road in the Dommasandra Circle area. The main Sarjapur Road carriageway is about 2.3 km away, and the Outer Ring Road tech belt at Bellandur is the main commute destination in the area. National Highway 948A is nearby.
Sarjapur Road does not yet have a metro station of its own. The nearest operational station is Kudlu Gate on the Yellow Line, about 4.8 km from central Sarjapur Road. A drive to the airport via the Outer Ring Road and Hebbal typically takes about 1 hour 15 minutes off-peak and 2 to 2.5 hours at peak, for Sarjapur Road in general. Nearby landmarks include Oakridge International School at about 4.1 km and a DMart at about 4.8 km.
Infrastructure coming up
- Namma Metro Phase 3A (Red Line), Hebbal to Sarjapur, 37 km with 28 stations: under construction, with phased operations planned for 2032 to 2033.
- Sarjapur Main Road metro Phase 3 extension beyond Carmelaram: planned for 2027 to 2030.
- Marathahalli to Outer Ring Road elevated expressway: in the pipeline through 2030.
- Bangalore Airport Metro (Blue Line): planned for 2027 to 2028.
- Peripheral Ring Road and Satellite Town Ring Road (Sarjapur segment): cited as catalysts, with no completion year given.
- Wipro Sarjapur campus: listed as a pipeline item, with no completion year given.
Local market context
SquareYards data for the September 2025 to June 2026 period puts the Sarjapur Road micro-market at about Rs 11,700 per sq ft and the locality's location rate at about Rs 9,700 per sq ft. Reports from 2026 put rates at the busier end of Sarjapur Road at Rs 11,200 to 12,500 per sq ft. Rental yields across the area are cited at 3.5% to 5.5%, with metro-anchored 2 BHK units at 4.5% to 5.5%.
Comparable projects nearby include Amberstone Ventara from Rs 1.60 Cr to 2.60 Cr all-inclusive with possession in November 2030, Prestige Garden Breeze from Rs 1.20 Cr, and Assetz Trees and Tandem in Kodathi from Rs 1.28 Cr.
Developer background
Amberstone was founded in 2000 by Yashwant Kumar and Kiran Kumar, according to the developer's website. The company works only in Bengaluru and lists 9 completed projects, 3 ongoing and 2 upcoming. Its JP Nagar projects, Amberstone Illumina and Amberstone Elanza, are described as earlier projects.
A third-party review published in mid-September 2026 flagged an eight-month RERA approval delay on Amberstone's JP Nagar project Lake One, and noted timeline risk for buyers. Sales figures for Vectra have not been published.
Frequently asked questions
What is the current status of Amberstone Vectra?
As of 1 November 2026, the developer's project material describes Vectra as pre-launch. The project was registered with Karnataka RERA in late July 2026, and some listing portals label it a new launch.
What is the RERA registration number for Amberstone Vectra?
The Karnataka RERA registration number is PRM/KA/RERA/1251/308/PR/230726/008835. It is dated late July 2026 and can be checked on the Karnataka RERA portal.
What configurations and prices does Amberstone Vectra offer?
Vectra offers 2 BHK units from 1,100 to 1,150 sq ft saleable and 3 BHK units from 1,420 to 1,675 sq ft. Listing material from late August 2026 gives all-inclusive prices from Rs 1.10 Cr for a 2 BHK, Rs 1.24 Cr for a 2.5 BHK and Rs 1.44 Cr for a 3 BHK.
When is possession expected for Vectra?
The RERA registration gives a possession date of 1 July 2032. The developer's project material gives December 2028, and some listings give July or August 2032.
How far is Amberstone Vectra from the nearest metro station?
Sarjapur Road has no station of its own yet. The nearest operational station is Kudlu Gate on the Yellow Line, about 4.8 km from central Sarjapur Road. The Red Line Phase 3A, from Hebbal to Sarjapur, is planned for operation in 2032 to 2033.