Can Karnataka’s High FAR Policy reshape industrial real estate?

For decades, India’s industrial growth has been constrained not by ambition or capital, but by a stubborn planning orthodoxy that treated land as a two-dimensional asset. Karnataka’s move to sharply raise permissible Floor Area Ratio in KIADB industrial zones challenges orthodoxy head-on. In one stroke, the state has transformed the calculus for developers, manufacturers, and investors, turning vertical construction from an exception into a strategy, and positioning industrial land as a high-intensity economic engine rather than a static footprint. By unleashing Floor Area Ratio (FAR) up to 5.2 via premium payments on KIADB plots, up from the stifling base of 1.0-1.5, the state has thrown down the gauntlet to horizontal sprawl, daring developers to build vertically or perish.

At its heart, FAR determines how much built-up space can be constructed on a given piece of land, a simple ratio with outsized implications. Take a 10,000 sq m plot: under an FAR of 2, the built-up area cannot exceed 20,000 sq m. Raise that ratio to 5, and the same land now accommodates 50,000 sq m of construction, unlocking vast potential for vertical growth. Until recently, many KIADB industrial plots that sit alongside wider roads were capped at a FAR of around 3.25, a parameter well suited to sprawling, horizontal factories of the past but increasingly out of step with contemporary industrial and mixed-use needs.

Historically, KIADB plots laboured under outdated constraints that stifled efficiency. Prior norms capped construction at 65% of the plot area, mandating the rest for surface parking, setbacks on all sides, and open spaces, meaning a 10-acre allotment yielded just 6.5 acres for buildings. Employee housing was outright banned, and parking devoured 5% of land, forcing horizontal sprawl amid Bengaluru’s acute land scarcity. This setup, rooted in 20th-century planning, clashed with 21st-century realities: Karnataka’s industrial growth hovered at 9.3% annually over the past decade, lagging the state’s $1 trillion GDP ambition by 2032, which demands 15-16% yearly expansion. Land prices in KIADB zones like Bagalur or ITPL have ballooned, with plots fetching upwards of ₹25 crore for 21,750 sq ft, compelling the rethink to optimise existing footprints rather than gobble farmland.

The catalyst? Exploding demand along corridors like the Chennai-Bengaluru Industrial Corridor (CBIC), Bangalore-Mumbai Industrial Corridor (BMIC), and Hosur-Bengaluru Industrial Corridor (HBIC), where manufacturing, logistics, and tech clusters thirst for space. Patil cited dwindling availability as the trigger, with revised rules slashing parking to 2-3% (for data centres and warehouses), easing setbacks, and unlocking 15% of general plots—or 10% on 50+ acre sites, or residential and commercial use. Premium FAR to 5.2, payable at 40%+ of guideline value per prior amendments, lets developers stack floors skyward, mirroring Delhi or Mumbai’s high-rise incentives but tailored for the industry.

For builders and owners, this is a gamechanger. Developers holding KIADB-allotted plots, many of which have been repurposed for residential amid Bengaluru’s 124 million sq ft launches in FY25, can now unlock 60% more built-up area, boosting project IRRs by 15-20% through denser yields. Industrialists save on land premiums; a unit needing 10 acres might now fit on 7 acres, preserving crores while accommodating vertical factories, worker dorms, and ancillary retail. Residential spillover benefits owners too: up to 15% plot carve-outs for housing align with Bengaluru’s mid-luxury surge (₹2-3.5 crore bracket), where sales hit 102 million sq ft in FY24 at 27% CAGR. Yet premiums aren’t cheap, potentially pricing out smaller players and favouring deep-pocketed firms.

This relaxation promises large-scale expansion across Karnataka’s industrial veins. In Bengaluru’s periphery, like Hardware Park or Export Promotion zones, FAR 5.2 enables integrated hubs: multi-storey manufacturing below, offices and residences above, catalysing mixed-use ecosystems. Corridors stand to gain the most; CBIC’s nodes could see a 20-30% faster project rollout, drawing logistics giants amid India’s $1.5 trillion manufacturing push. Projections peg new launches at 10-12% growth in FY26, with KIADB zones absorbing mid-segment demand as metro extensions and ring roads (PRR, STRR) knit them to the core. Statewide, KIADB’s 200+ areas, already birthing 1.5 million jobs, could double output per acre, spilling into Tier-2 hubs like Dharwad via BMIC incentives.

Sceptics rightly flag pitfalls. Vertical frenzy without synced infra echoes Mumbai’s slum shadows or Delhi’s traffic gridlock. Bengaluru’s housing market, eyeing 3-5% sales growth in FY26, already grapples with e-khata delays; premium FAR risks inventory gluts if absorption lags. Will revenues from premiums fund roads and rails? Patil promises incentives via the 2025-30 Industrial Policy, but execution history tempers optimism, and KIADB’s allotment delays persist.

Ultimately, this isn’t mere deregulation; it’s a wager on density over sprawl. If Karnataka channels premiums into corridor infra, like elevated corridors or smart grids, it could pioneer India’s next urban model: compact, job-rich clusters sustaining $268 billion GSDP growth. Builders win viability, industries gain scale, and residents’ proximity, but only if governance rises to the skyline. Otherwise, it’s just taller towers on shaky ground. In the coming quarters, as FY26 launches unfold, we will test whether ambition translates into ascent.