Short answer: Kanakapura Road vs Bannerghatta Road comes down to price and metro timing. Knight Frank puts Kanakapura Road at ₹5,300–10,100 per sq ft and Bannerghatta Road at ₹7,600–15,500. Kanakapura Road's Green Line stations have run since 2021. Bannerghatta Road's Pink Line has been built and inspected but has no opening date yet.
- Price gap: at the midpoints, a 1,000 sq ft flat costs ₹38.5 lakh more on Bannerghatta Road (Knight Frank H1 2026).
- Growth: +6% in 12 months on Kanakapura Road, +7% on Bannerghatta Road, with +15% in six months on Bannerghatta Road.
- Metro: five Green Line stations running on Kanakapura Road; six Pink Line stations on Bannerghatta Road awaiting authorisation (news).
- Shared link: the Kothanur–Gottigere Main Road joins the two, with one guidance value of ₹70,850 per sq m.
- Our MILE test: metro status, interior or main road, lake and low ground, entry gap.
- How do Kanakapura Road and Bannerghatta Road compare?
- Which is cheaper, Kanakapura Road or Bannerghatta Road?
- Which has better metro access?
- Which has better water supply?
- Which is more flood-prone?
- Worked examples
- The MILE test: choosing between two radial roads (our framework)
- Kanakapura Road vs Bannerghatta Road checklist
- Legal and tax note
- Frequently asked questions
- Talk it through with acre&key
- Sources
Both roads run south from the city a few kilometres apart, and both are in the South City Corporation on their inner stretches. This page puts our Kanakapura Road guide and Bannerghatta Road guide side by side.
How do Kanakapura Road and Bannerghatta Road compare?
| Measure | Kanakapura Road | Bannerghatta Road |
|---|---|---|
| Knight Frank range, H1 2026 | ₹5,300–10,100 per sq ft | ₹7,600–15,500 per sq ft |
| 12-month change | +6% | +7% |
| 6-month change | Not used here | +15% |
| Guidance values (₹/sq m) | ₹17,000 (Kaggalipura) to ₹91,800 (80 ft BDA road) | ₹32,880 (Hulimavu interior) to ₹1,98,900 (inner main road) |
| Metro | Green Line, five stations running since January 2021 | Pink Line, six stations built, awaiting authorisation |
| Biggest flood record | No named event found | Hulimavu lake bund breach, November 2019 |
| Outer stretch | PIN 560082 wholly outside GBA | Panchayat areas further south |
ANAROCK lists both as South micro-markets but publishes no rate for either. Guidance values are the 2023 rates still in force; check Kaveri for your date, as our guidance value table explains.
Which is cheaper, Kanakapura Road or Bannerghatta Road?
Kanakapura Road, by a wide margin at the top end. Its range tops out at ₹10,100 per sq ft, while Bannerghatta Road's reaches ₹15,500. The low ends are closer: ₹5,300 against ₹7,600.
Official floors tell a similar story near the city. Bannerghatta Road's inner main-road properties are valued at up to ₹1,98,900 per sq m, more than double Kanakapura Road's highest line. Further out, the gap narrows: Gottigere sits at ₹47,150 and Thalaghattapura at ₹42,000.
Which has better metro access?
Today, Kanakapura Road. The Green Line runs through Konanakunte Cross, Doddakallasandra, Vajarahalli, Thalaghattapura and Silk Institute, opened in January 2021 (PIB).
Bannerghatta Road's elevated Pink Line, Kalena Agrahara to Tavarekere, is built. The safety commissioner inspected it on 6–8 October 2026 and raised 36 observations (News18, news). The state has asked the Prime Minister for an inauguration date (Deccan Herald, 12 Oct 2026, news). No opening date had been announced by 19 October. Station names per news reports. Our metro lines guide tracks it.
Which has better water supply?
On the inner stretches, they're alike: older layouts get BWSSB Cauvery water, and the villages added in 2007 are being connected through Cauvery Stage 5. By May 2026, about 1.15 lakh of an estimated 1.8 lakh buildings in those villages were connected (The Hindu, news). Outside GBA, BWSSB doesn't supply. See our Cauvery Stage 5 guide.
Which is more flood-prone?
Bannerghatta Road has the bigger recorded event. The Hulimavu lake bund breached on 24 November 2019 and flooded more than 800 houses (The Hindu, news). For both, the South City Corporation had 24 of the city's 101 listed flood-prone locations in April 2026 (The New Indian Express, news). Use our lake and drain checks for the specific site.
Worked examples
These use published figures and illustrative assumptions.
Worked example 1: a 1,000 sq ft flat at each midpoint
| Step | Kanakapura Road (₹7,700) | Bannerghatta Road (₹11,550) |
|---|---|---|
| Price | ₹77,00,000 | ₹1,15,50,000 |
| Charges at 7.6% | ₹5,85,200 | ₹8,77,800 |
| 80% loan | ₹61,60,000 | ₹92,40,000 |
| EMI, 20 years at 8.5% | ₹53,458 | ₹80,187 |
The gap is ₹38.5 lakh on price, ₹2,92,600 on charges and ₹26,729 a month on the EMI. Check what that EMI means against your income with our EMI-to-income guide.
Worked example 2: a 1,200 sq ft site on four lines
| Line | Guidance value (₹/sq m) | Site value | Charges at 7.6% |
|---|---|---|---|
| Hulimavu corporation area (Bannerghatta Road) | 32,880 | ₹36,65,552 | ₹2,78,582 |
| Kothanur–Gottigere Main Road (joins both roads) | 70,850 | ₹78,98,551 | ₹6,00,290 |
| Hulimavu, main-road properties (Bannerghatta Road) | 78,000 | ₹86,95,652 | ₹6,60,870 |
| Kalena Agrahara, between the two main roads | 90,000 | ₹1,00,33,445 | ₹7,62,542 |
Main road against interior in one ward can more than double the floor. That matters more than which road you pick.
The MILE test: choosing between two radial roads (our framework)
| Step | Question | Kanakapura Road | Bannerghatta Road |
|---|---|---|---|
| Metro status | Is the station running, or only built? | Running | Built, awaiting authorisation |
| Interior or main road | Which guidance line applies? | Check the row on Kaveri | Check the row; the spread is wide |
| Lake and low ground | Is the site near a lake, drain or low point? | Check site by site | Check against the Hulimavu catchment |
| Entry gap | How far is the price above the floor? | Work out the ratio | Work out the ratio |
Score each green, amber or red. Pick the property, not the road.
Kanakapura Road vs Bannerghatta Road checklist
- [ ] Walk to the nearest station and time it.
- [ ] Confirm the guidance value row on Kaveri.
- [ ] Ask for the BWSSB connection and recent bills.
- [ ] Check the site against lakes and primary drains.
- [ ] Confirm whether the address is inside GBA.
- [ ] Pull encumbrance certificates for recent sales nearby.
- [ ] Review RERA filings with our RERA project review guide.
Legal and tax note
This is general information. Ask a CA about income-tax rules on price and guidance value, and a property lawyer about title and approvals before you pay an advance.
Frequently asked questions
Yes, on Knight Frank's H1 2026 ranges: ₹5,300–10,100 per sq ft against ₹7,600–15,500. At the midpoints, a 1,000 sq ft flat is ₹38.5 lakh cheaper on Kanakapura Road.
Kanakapura Road. Five Green Line stations have run since January 2021. Bannerghatta Road's Pink Line is built but had no opening date as of 19 October 2026 (news).
Over 12 months, they're close: +6% on Kanakapura Road and +7% on Bannerghatta Road. Knight Frank shows +15% over six months on Bannerghatta Road.
Nobody can say how much. Some prices may already reflect it. Base your budget on today's figures, not a forecast.
Bannerghatta Road has the bigger record: the 2019 Hulimavu lake breach flooded more than 800 houses. On both roads, check the specific site against lakes and drains.
The inner areas do, through BWSSB. Villages added in 2007 are being connected through Stage 5. Outside GBA, expect borewells and tankers.
Yes. The Kothanur–Gottigere Main Road links them, with a guidance value of ₹70,850 per sq m for properties along it.
Inside GBA, charges total 7.6% of the higher of price and guidance value. On a ₹77 lakh flat that's ₹5,85,200. Use our stamp duty calculator.
Sources
Checked 19 Oct 2026.
- Knight Frank, India Real Estate: Office and Residential Market H1 2026 (price table): https://content.knightfrank.com/research/3116/documents/en/india-real-estate-office-and-residential-market-h1-2026-12927.pdf
- ANAROCK, Residential market report Q1 2026 (South zone list; no rate for either road): https://websitemedia.anarock.com/media/Bengaluru_Q1_2026_Residential_Market_Viewpoints_84d41ec09a.pdf
- Karnataka Gazette Part III, 30 Sep 2023, guidance value revision, Jayanagar and Basavanagudi books (copies via OpenCity): https://data.opencity.in/dataset/bengaluru-guidance-value-change-circulars-2023
- PIB, Yelachenahalli–Silk Institute extension inaugurated, 14 Jan 2021: https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=1688594
- News18, 36 safety fixes pending before Pink Line opens, Oct 2026 (news): https://www.news18.com/cities/bengaluru-news/waiting-for-bengalurus-pink-line-not-yet-36-safety-fixes-still-pending-before-it-opens-10382674.html
- Deccan Herald, CM seeks date from PM to open elevated Pink Line, 12 Oct 2026 (news): https://www.deccanherald.com/india/karnataka/bengaluru/cm-shivakumar-seeks-date-from-pm-to-open-elevated-pink-line-cmrs-flags-observations-4180347
- The Hindu, piped connections reduce tanker demand, 14 May 2026 (news): https://www.thehindu.com/news/national/karnataka/bengalurus-water-woes-piped-connections-sanchari-cauvery-reduce-tanker-demand/article70978412.ece
- The Hindu, Clean-up after Hulimavu lake breach, 25 Nov 2019 (news): https://www.thehindu.com/news/cities/bangalore/clean-up-efforts-begin-after-hulimavu-lake-breach/article30074583.ece
- The New Indian Express, 52 of 101 flood-prone locations yet to be fixed, 11 Apr 2026 (news): https://www.newindianexpress.com/cities/bengaluru/2026/Apr/11/52-of-101-flood-prone-locations-in-bengaluru-yet-to-be-fixed-before-monsoon
