• Subramanyapura Lake in Jayanagar, rejuvenated in 2023 after decades of neglect, is now more than half covered with water hyacinth; residents say it continues to receive sewage despite restoration spending crores.
• Kammasandra Lake in Anekal was restored in 2023 under a CSR initiative and reworked six months ago. Citizens petitioned the National Green Tribunal, alleging a newly built sewer discharges untreated effluent with thick white foam into the lake, alongside unmanaged solid waste around its perimeter. They submitted recent date-stamped, geo-tagged photographs as evidence.
• Shikaripalya Lake was rejuvenated twice in the past two years through CSR initiatives. Its first restoration was about one-and-a-half years ago, but the lake received no water afterward. A diversion channel was created about six months ago in the expectation that it would fill.
• The article also reports that some South Bengaluru lakes have dried up or become weed-covered.

Waterlogging is a critical factor for Bengaluru homebuyers alongside connectivity and property prices. Six areas with relatively lower waterlogging risk due to topography, design or drainage systems:

Basavanagudi: Apartment prices ₹12,550–₹27,600 per sq ft, average ₹21,350 per sq ft, annual increase 43.3%. Connected via Kanakapura Road and Green Line Metro to National College Metro Station. Lalbagh 1–2 km away.

Jayanagar: South Bengaluru, planned layout with tree-lined streets. Apartment prices ₹15,400–₹24,800 per sq ft, average ₹20,750 per sq ft, prices increased 44.6% over past year. Well connected via Jayanagar Main Road and Green Line Metro. Lalbagh 3–4 km away.

Malleshwaram: North-West Bengaluru, tree-lined streets, landmarks include Sankey Tank and ISKCON Temple. Apartment prices ₹16,400–₹21,050 per sq ft, average ₹18,100 per sq ft, prices increased 16.4% past year. Connected via Sampige Road and Green Line Metro to Malleshwaram Metro Station. Sankey Tank 2–3 km away.

Rajajinagar: West Bengaluru, planned structure with Orion Mall and ISKCON Temple landmarks. Apartment prices ₹16,650–₹36,400 per sq ft, average ₹24,400 per sq ft, prices increased 18.7% past year. Connected via Dr Rajkumar Road and Green Line Metro to Rajajinagar Metro Station. Orion Mall 2–3 km away.

Yelahanka New Town: North Bengaluru, planned area with green spaces, Yelahanka Lake and Allalasandra Lake landmarks. Apartment prices ₹8,600–₹13,600 per sq ft, average ₹9,950 per sq ft, prices increased 13.7% past year. Connected via Doddaballapur Road, Bellary Road, and Yelahanka Railway Station. Yelahanka Lake 3–4 km away.

Koramangala: South-East Bengaluru, residential and commercial area with Koramangala Indoor Stadium and St. John's Medical College. 1st Block apartment prices ₹13,750–₹22,850 per sq ft, average ₹18,350 per sq ft. 3rd Block average ₹25,750 per sq ft, prices increased 47.6% past year. Connected via Inner Ring Road and Hosur Road; Blue Line Metro project will enhance connectivity.

Factors reducing waterlogging risk: higher terrain for natural drainage, established older drainage networks, planned layouts with organised road systems, fewer low-lying pockets, distance from major drainage valleys and flood-prone stretches. Drainage maintenance critical.

Bengaluru launched 49,252 residential units in 2025, up 28% year on year. Average prices rose from about ₹7,120 per sq ft in 2023 to nearly ₹9,260 in 2025; prime IT corridors reached ₹15,000–₹18,000 in 2026. Whitefield, Gunjur, Budigere Cross and Hoskote accounted for 57% of Q1 2026 launches. The city recorded 12,664 Q1 launches, up 4% quarterly and annually.

• Whitefield averages ₹10,800–₹12,200 per sq ft, with premium homes above ₹15,000; Sarjapur Road is ₹7,200–₹10,500, after a 79% rise over three to four years.
• Devanahalli–Bagalur rates are ₹5,000–₹7,500; North Bengaluru contributed 34% of 2025 launches.
• Electronic City rates are ₹6,000–₹9,000; West Bengaluru apartments generally cost ₹5,000–₹9,000.
• Metro-adjacent housing demand rose 19% in 2026; reported increases were 12% in Electronic City, 8% in Bommanahalli and 11% in Jayanagar. The Peripheral Ring Road completed land acquisition, with construction likely to start in 2026, and could support development in Devanahalli, Hoskote, Doddaballapur and Sarjapur.

Residential property prices in Bengaluru could rise by up to 40% over the next two years, with metro expansion expected to drive demand, according to Colliers India.

Yellow Line (RV Road to Bommasandra): Operational since 2025, improved access to South Bengaluru employment hubs including Electronic City, Hosur Road and Bommasandra. Electronic City property values rose nearly 45% between 2023 and 2025. BTM Layout and Jayanagar recorded steady gains. Shorter commute times to job centres increasing interest from end-users and investors.

Pink Line (Kalena Agrahara to Nagawara): Expected to become operational in phases between 2026 and 2027. Bannerghatta Road and JP Nagar witnessing demand pickup. Prices in these areas increased by up to 35% and 25% respectively over past two years, with further growth of 20-40% projected. Developers stepping up project launches along this route.

Metro connectivity shifting demand towards areas along metro lines. Multiple metro lines at different stages of development, including upcoming Blue Line connecting Outer Ring Road stretches to airport.

Bengaluru’s Namma Metro Green Line, operated by Bangalore Metro Rail Corporation Limited (BMRCL), runs north–south between Nagasandra and Silk Institute through elevated and underground sections. The line has 31 stations and is fully operational end to end.

The route includes Peenya, Goraguntepalya, Yeshwanthpur, Mahalakshmi, Rajajinagar, Kuvempu Road, Srirampura, Majestic, Chickpet, KR Market, National College, Lalbagh, South End Circle, Jayanagar, Banashankari and Yelachenahalli. Majestic connects to the Purple Line. The line serves Peenya Industrial Area, residential areas in South Bengaluru and hubs including Yeshwanthpur.

Service hours are 5:00 a.m.–10:35 p.m./11:00 p.m. on weekdays and Saturdays; on second and fourth Saturdays, 6:00 a.m.–10:35 p.m. Off-peak trains run every 8–10 minutes. Distance-based fares are approximately ₹10–₹60; smart-card holders receive a 5% discount (about ₹9.50–₹57). One-day tourist passes cost approximately ₹300–₹313. QR tickets are available through the Namma Metro app, with UPI, card or wallet payment.