Green Buildings in India: Statistics for 2026 (IGBC, LEED, Rent Premium and Haryana Incentives)

How many green buildings are there in India?

The Indian Green Building Council (IGBC) is the largest rating body by volume. As of 1 October 2026 its website reports more than 20,458 registered projects with a green footprint of over 16.48 billion sq ft, and says 8,450+ projects are certified and fully operational. Registered means the project has signed up for a rating; certified means it has been assessed and awarded one. The gap between the two is mostly projects still under construction.

The footprint is growing fast. At the Green Building Congress in Mumbai in November 2025, IGBC described India as having 14.80 billion sq ft of registered footprint across more than 18,125 projects. That is roughly 1.7 billion sq ft and 2,300 projects added in about ten months.

IGBC is not the only system. LEED (run by the US Green Building Council through GBCI) dominates large offices and data centres, and GRIHA, India's national rating backed by TERI and the government, is common for public buildings. Many projects carry more than one rating, so you cannot add the three counts together.

Where does India rank for LEED certification?

India moved up to second place in the US Green Building Council's 2025 ranking of countries and regions outside the US, behind mainland China. India certified 16,111,512 gross square metres (GSM) across 611 projects in calendar 2025. USGBC noted that India saw more LEED certification of existing buildings (LEED O+M) than new or interior construction projects.

That is a big jump on 2024, when India ranked third with 370 projects and 8.50 million GSM (about 91.5 million sq ft) certified, according to PTI's report of the 2024 list. The ranking counts space certified in that calendar year, not the cumulative total, so it swings with large office and warehouse campuses getting certified.

How much of India's office stock is green certified?

About 530 million sq ft of the 865 million sq ft of Grade A office stock in India's top seven cities was green certified in H1 2025, up from around 322 million sq ft in 2019, a 65% jump, according to Anarock Research. Bengaluru has the most at about 163 million sq ft (73% of its Grade A stock). NCR is second with about 97 million sq ft, which is 62% of its 157 million sq ft.

Tenants are driving this. Anarock says over 74% of the 26.8 million sq ft of office space leased in the top seven cities in H1 2025 was in green certified buildings. Colliers reported a similar picture for 2024, with about 75% of leases in green certified buildings and green certified stock of about 503 million sq ft.

For Gurgaon, this is why almost every large office campus on Golf Course Road, Cyber City and the Golf Course Extension Road carries a rating. Multinational occupiers need it for their own carbon reporting.

Do green buildings command higher rents?

Yes, in offices. Anarock found average monthly rents in green certified offices in the top seven cities were up to 24% higher than regular Grade A stock in H1 2025. In MMR the gap was ₹143 vs ₹177 per sq ft a month. Chennai showed a 16% premium and Kolkata only 4% (₹62 vs ₹64.5). Green buildings also had lower vacancy, 14% against 16.30% for non-green Grade A stock.

The vacancy gap is starkest in MMR, where green certified offices had 8% vacancy against 15.10% in non-green Grade A stock in H1 2025. Chennai was the exception, with higher vacancy in green buildings (13%) than in regular Grade A stock (9.10%). For an investor buying a pre-leased office unit in Gurgaon, a rating is now close to a requirement for keeping a good tenant, not an optional extra.

Colliers gave a similar city ranking in April 2025: a 24% premium in Mumbai, 16% in Chennai and 14% in Hyderabad. JLL's October 2023 research put the national average rental premium for green certified offices at 13%. Neither firm published an NCR specific premium in these releases.

For homes the evidence is thin. Anarock itself points to the scarcity of green residential stock, and we have not found a published study measuring a resale or rental premium for green rated apartments in Gurgaon. Treat any developer claim of a green price premium on a flat with caution.

What green building incentives does Haryana offer?

Haryana's Town and Country Planning Department gives extra floor area ratio (FAR) to rated green buildings. Under the amendment to Chapter 6 of the Haryana Building Code 2017, made on 8 May 2018, projects rated Silver, Gold and Platinum by IGBC get an additional FAR of 9%, 12% and 15% respectively, as listed on IGBC's register of government incentives.

Extra FAR is a meaningful incentive in Gurgaon, where land is the biggest cost in a project. A 15% bonus on a group housing licence means more saleable area on the same land, which is why many recent Gurgaon group housing projects register for an IGBC rating at the planning stage. A rating registered at launch is not the same as a certificate at completion, so ask the developer which one they hold.

Certified green projects in Gurgaon

The best documented example is DLF's office portfolio. DLF says more than 45 million sq ft of its rental portfolio is certified or pre-certified LEED Platinum by USGBC, and that DLF Cyber City, Gurugram "made history as the 1st development in the world" to receive its LEED Platinum certification, with DLF Cyber City, Chennai the second. Buildings 7A, 7B, 9A and 9B at DLF Cyber City, Gurugram also hold LEED Zero Waste certification, and over 40 million sq ft of DLF properties hold LEED Zero Water certification.

DLF also reports that the sewage treatment plant at DLF Cyber City, Gurugram runs at 7 million litres per day. These are the company's own statements of USGBC certifications. For residential projects, check the developer's IGBC certificate number or the project page on the rating body's site before you pay a premium for a green tag.