Purva Codename Diamond on Kanakapura Road: What Buyers Know Before Launch (October 2026)
A new Puravankara high-rise is taking shape on Kanakapura Road in Vajarahalli, and for now it goes by the working name Purva Codename Diamond. The outline shared with buyers shows 260 spacious homes on a site of 3.6 acres, with a proper name to follow at the formal launch. This guide pulls together the pre-launch facts on land, layout, pricing, location and approvals, plus the checks worth making before any money changes hands.
Approvals First
RERA registration is pending in October 2026, and the site does not appear on the Karnataka RERA portal so far. The law bars advertising, booking or selling a project before it is registered.
What the developer accepts at this stage is an expression of interest. It holds a buyer's position in the queue but is a different thing from a booking, so the sum should stay modest and the refund conditions should be written down.
Possession is pencilled in for 2030 or later. Towers of 39 floors generally need four to five years of construction after work starts, so timing depends on when registration and launch take place. Once issued, the registered completion date is the one the developer is bound by.
Land and Project Outline
The site purchase is the hardest fact available. In 2025 Puravankara announced it had acquired 3.63 acres in Vajarahalli, off Kanakapura Road, carrying 5.42 lakh sq ft of saleable area. The outline offered to buyers since then:
| Aspect | Current outline |
|---|---|
| Promoter | Puravankara Limited |
| Plot | 3.6 acres at Talaghattapura (Vajarahalli), Bengaluru 560109, off Kanakapura Main Road |
| Scale | 260 apartments in two 39-floor towers |
| Homes | Three-bedroom and three-and-a-half-bedroom |
| Handover | From 2030 |
Every item here stays open until registration. Only the approved plan on the RERA portal will fix the tower and floor counts and the unit sizes, so the outline reflects intent.
With 260 flats over 3.6 acres, density comes to about 72 per acre, which is compact for such tall towers. Once plans are approved, ask how far apart the towers are, how many lifts serve each and how parking is arranged across levels.
Layouts and Indicative Prices
Both layouts are large three-bedroom homes. The 3 BHK measures about 1,950 square feet and is priced at Rs. 2.70 Crore and above. The 3.5 BHK measures about 2,100 square feet and is priced at Rs. 3.10 Crore and above, and its additional half room can be used as a study.
That puts the 3 BHK at roughly Rs. 13,800 per square foot and the 3.5 BHK at roughly Rs. 14,800. Both pre-launch numbers will be replaced by the launch price list.
Further costs added to the base price include:
- GST at 5% of the sale value, due with each payment
- A 2% registration fee and 5.6% stamp duty at the time of registration
- Charges for higher floors and better views, significant in a 39-floor building
- Legal fees, maintenance deposits, clubhouse charges and parking
On Rs. 2.70 Crore, GST adds Rs. 13.5 Lakhs, while duty plus registration add close to Rs. 20.5 Lakhs. Monthly instalments at any price can be estimated with our EMI calculator. The payment plan is due at launch, and we will pass it on once it is out.
Location and Transport
The project is on Kanakapura Road where Vajarahalli meets Talaghattapura. The Green Line runs along the road and is operating up to Silk Institute, with Vajarahalli and Thalaghattapura stations serving Banashankari, Jayanagar and Majestic directly.
A short way south is the NICE Road junction. From there, one arm reaches Hosur Road as well as Electronic City, and the other reaches Tumkur Road as well as Mysore Road. Turahalli forest, a protected area, borders Vajarahalli on the west.
Nearby areas for routine needs:
- Shopping in Konanakunte and Doddakallasandra, with a mall at Konanakunte Cross
- Hospitals, banks and large stores in JP Nagar and Banashankari
- Tech park jobs in Electronic City over NICE Road
- The city centre on the Green Line
Schools and hospitals are long established along Kanakapura Road. Junctions and stations get congested at office hours, and lower floors of a roadside tower pick up traffic noise, so listen for it on a visit.
Amenities Planned
The facilities proposed for residents are:
- A pool and landscaped gardens
- A clubhouse with a health centre, a gymnasium and a room for indoor games
- A jogging track and courts for several sports
- A creche and a play area for children
- A party area, an amphitheatre and an entertainment centre
A project of only three-bedroom homes will draw mostly families. Its 260 households are fewer than most new projects along this road, so shared spaces will be less crowded.
Who Should Consider It
Families with Rs. 2.7 Crore plus to spend on a roomy South Bangalore home, and prepared to wait for 2030, make up the core audience. People working in Electronic City, along the Green Line or elsewhere in the south will find it convenient. Those who enter now have the most floors and views to pick from, and the longest wait.
Those who need to move in two or three years' time, or who want a 2 BHK, should look at other projects on Kanakapura Road. Purva Highland and other completed Purva developments on this road give a sense of how the builder's projects wear over time.
Checklist Before Paying
Complete these checks before paying anything beyond a refundable amount:
- The registration number, promoter on record and completion date
- The same final project name on the registration, brochure and agreement
- The approved plan: tower and floor counts, flats per floor, lifts in each tower
- Carpet area of the selected flat and the rate per square foot of carpet
- A full cost sheet: floor rise, GST, parking and deposits
- The payment plan alongside the lender's loan terms
- Refund terms for the expression of interest, on paper
Price lists, floor plans and cost sheets for Purva Codename Diamond will be shared as they come out. Seeing the site, and a finished Purva project nearby, makes a good start.
