Bengaluru STRR (NH-948A) – Phase Status and Land-Buying Guide
NHAI

Overview
Bengaluru STRR land buying decisions require knowing which of the three phases is operational, which is legally frozen, and which localities sit inside the 1,019 sq km STRR Planning Authority jurisdiction. The Satellite Town Ring Road (NH-948A) is a 280.8 km access-controlled expressway under NHAI connecting 12 satellite towns under the Bharatmala Pariyojana. Phase 1 (Dobaspete to Hoskote, 80 km) was inaugurated on March 11, 2024 at a combined cost of over ₹2,750 crore (per NHAI award figures; verify against contract notification). Phase 2 is on hold. This page covers what that hold means for plots in and around Kanakapura and Anekal, and which corridors carry verified title and conversion status.
Devanahalli, Hoskote, Doddaballapur and Sarjapur: How STRR Phase Status Affects Plot Decisions
The STRR Planning Authority, set up by the Karnataka government in 2016, covers a planning area of 1,019 sq km across the 12 satellite towns. Within this jurisdiction, layout approvals flow through local planning authorities under BMRDA, including Anekal, Hoskote, Kanakapura, Nelamangala, and Ramanagara, not through Gram Panchayats. For Bengaluru STRR land buying, the approval chain to verify is: DC conversion order, local planning authority layout sanction, and RERA registration for plotted developments with 8 or more plots.
The four corridors with the strongest sourced investment rationale are Devanahalli (north), Hoskote (east), Doddaballapur (north-west), and Sarjapur (south-east). Devanahalli carries airport-led demand from Kempegowda International Airport plus the Aerospace Park and ITIR designation. The NH-44 expansion around Devanahalli links directly to the STRR Phase 1 operational section. Hoskote is the eastern terminus of operational Phase 1 and connects to the Bengaluru-Chennai Expressway (NE-7), making it a logistics and industrial hub. Doddaballapur benefits from both the operational STRR bypass and an established textile industry base. Godrej Properties acquired a 48-acre parcel near the STRR in this belt in 2025 for a plotted residential development with approximately 1.1 million sq ft of development potential. Sarjapur is the south-eastern node: an established IT residential market that gains from STRR decongesting the ORR.
Devanahalli
STRR Section
Phase 1 (operational)
Infrastructure & Economic Drivers
Airport, Aerospace Park, ITIR
Current Approval Route
BIAAPA layout approval; BDA for some pockets
Key Risk
Hi-tech zone acquisition risk; check master plan
Hoskote
STRR Section
Phase 1 (operational)
Infrastructure & Economic Drivers
Logistics, Bengaluru-Chennai Expressway, industrial
Current Approval Route
Hoskote Planning Authority under BMRDA
Key Risk
Agricultural plots without conversion widely marketed
Doddaballapur
STRR Section
Phase 1 (operational)
Infrastructure & Economic Drivers
Textile industry, logistics, Multi-Modal Logistics Park at Dobaspete
Current Approval Route
BMRDA local planning authority
Key Risk
Revenue sites and Gram Panchayat layouts still common
Sarjapur
STRR Section
Phase 3 (under construction)
Infrastructure & Economic Drivers
IT residential spillover from Whitefield; ORR decongestion
Current Approval Route
BMRDA, Anekal Planning Authority
Key Risk
Phase 3 completion timeline tied to Bannerghatta clearance
Corridor
STRR Section
Infrastructure & Economic Drivers
Current Approval Route
Key Risk
Devanahalli
Phase 1 (operational)
Airport, Aerospace Park, ITIR
BIAAPA layout approval; BDA for some pockets
Hi-tech zone acquisition risk; check master plan
Hoskote
Phase 1 (operational)
Logistics, Bengaluru-Chennai Expressway, industrial
Hoskote Planning Authority under BMRDA
Agricultural plots without conversion widely marketed
Doddaballapur
Phase 1 (operational)
Textile industry, logistics, Multi-Modal Logistics Park at Dobaspete
BMRDA local planning authority
Revenue sites and Gram Panchayat layouts still common
Sarjapur
Phase 3 (under construction)
IT residential spillover from Whitefield; ORR decongestion
BMRDA, Anekal Planning Authority
Phase 3 completion timeline tied to Bannerghatta clearance
Sarjapur is the most commonly misread corridor. Buyers price Sarjapur plots at STRR-connectivity valuations even though the relevant STRR section (Phase 3 southern package near Attibele and Anekal) is still under construction and the adjacent Phase 2 Bannerghatta section remains on hold. The ORR already serves Sarjapur directly. STRR adds a second connectivity layer once Phase 3 is complete, but that completion depends on resolution of the Bannerghatta clearance issue.
Frequently Asked Questions
What is the Bengaluru STRR and why does it matter for land buying near satellite towns?
The STRR (NH-948A) is a 280.8 km NHAI access-controlled expressway connecting 12 satellite towns around Bengaluru under Bharatmala Pariyojana. Phase 1 (80 km, Dobaspete to Hoskote) opened in March 2024. The STRR Planning Authority governs a 1,019 sq km planning jurisdiction — all layout approvals within this zone require sanction from the relevant local planning authority, not gram panchayats. Check whether your survey number falls inside the STRR corridor or right-of-way before any payment. View the STRR alignment on 1acre Premium.
Which sections of the Bengaluru STRR are operational and which are under construction?
Phase 1 (Dobaspete to Hoskote, 80 km, inaugurated March 2024) is operational with tolls collected. Phase 2 (56 km through Bannerghatta National Park's core zone) is on hold pending forest clearance — no construction date is confirmed. Phase 3 (144 km western section, 5 packages, tenders issued September 2024 at ₹4,750 crore) is mostly progressing, but Package 4 (Thattekere–Bagganadoddi, 8.34 km through Bannerghatta) also requires forest clearance and carries the same environmental hold risk as Phase 2. Full project completion (excluding Phase 2 and Package 4) is targeted for 2026–2027.
Why is STRR Phase II on hold and what does it mean for land near Anekal?
Phase 2 requires a 3.85 km elevated stretch through Bannerghatta National Park's core zone plus ~2 km through the buffer, diverting 11 hectares core + 5.7 hectares buffer. MoEF&CC and the National Wildlife Board have cleared the project; Forest Conservation Authority (FCA) approval is the remaining hurdle. Phase 3 Package 4 (Thattekere–Bagganadoddi, 8.34 km, ₹1,018 cr) also passes through the park with separate clearance pending — buyers near Anekal should not price on either Phase 2 or Phase 3 completion. Note: Phase 3 Package 4 (Thattekere–Bagganadoddi, 8.34 km) also passes through Bannerghatta National Park with forest clearance pending — plots near Anekal should not price in Phase 3 completion assumptions either, until this clearance is confirmed.
Is DC conversion mandatory before buying agricultural land near the STRR?
Yes. Gram Panchayat approval on unconverted agricultural land is legally invalid under Karnataka law. A valid DC conversion order is mandatory before any residential use. Without it, the plot has no A-Khata eligibility and banks typically refuse loans. Use the 1acre Premium STRR layer (https://1acre.in/subscribe) to verify your survey number's conversion and BMRDA layout-approval status before transacting.
Which STRR corridors have the strongest investment rationale for Bengaluru land buyers?
Devanahalli, Hoskote, and Doddaballapur all have operational Phase 1 STRR connectivity with documented industrial and logistics employment anchors — Airport/Aerospace Park, NE-7 Expressway, and Multi-Modal Logistics Park respectively. These corridors carry lower infrastructure uncertainty than Phase 3 or Phase 2 zones. Zone verification, DC conversion status, and LPA layout sanction remain mandatory regardless of corridor — STRR connectivity does not change agricultural land's conversion requirements or zoning.
What approvals must a plotted layout near STRR carry to be legally secure?
A layout needs DC conversion, a sanctioned plan from the relevant local planning authority under BMRDA (Hoskote, Anekal, or Nelamangala), and RERA registration for developments of 8 or more plots.
What is the STRR Planning Authority and which areas does it cover?
Karnataka set up the STRR Planning Authority in 2016. Its jurisdiction covers 1,019 sq km across 12 satellite towns. Layout approvals within this area must go through local planning authorities under BMRDA, not directly through Gram Panchayats. For layout approvals, approach the relevant local planning authority for your corridor — Hoskote Planning Authority (east), Anekal Planning Authority (south-east), Nelamangala Planning Authority (west), or BIAAPA (north around Devanahalli).
Disclaimer
Bengaluru STRR (NH-948A) – Phase Status and Land-Buying Guide is only accessible with Premium Subscription.

Data Source & Verification
Source
NHAI — Bharatmala Pariyojana project documents
Official Website
nhai.gov.in
Coordinate Reference System
EPSG:4326 (WGS 84)
Geometry Type
Polygon / MultiPolygon
Data Format
Vector (GeoJSON) + Raster Tiles
Last Verified
April 2026
Status
Active
