Which of the 17 Certifications and Frameworks Apply to Your Building?

Quick answer: Seventeen frameworks sort into five families — green building (LEED, BREEAM, Living Building Challenge, Green Globes, DGNB, HQE, Green Star, Green Mark), health & community (WELL, Fitwel), landscape & nature (SITES), operations & waste (BOMA BEST, TRUE Zero Waste), and ESG & disclosure (GRESB, CSRD, TNFD, Scope 3). Which apply to you is driven by four things: where the building is, what type of asset it is, whether it is new or in operation, and what is pushing you — regulation, investors, or tenants.

The honest problem with certification is not that the standards are bad. It is that there are seventeen credible ones, they overlap, several are regional, and the acronyms give you no clue which are relevant. Teams routinely pursue the certification they have heard of rather than the one that fits, and discover the mismatch late.

This is a map. It will not make the choice for you — the four variables below do that — but it will stop you shortlisting a standard that was never going to apply.

The five families

Green building systems assess the building’s environmental performance — energy, water, materials, site, ecology. This is the category most people mean by “certification,” and it is the biggest: eight of the seventeen. The Living Building Challenge sits here too, as the most demanding of them.

Health & community systems assess the building’s effect on the people inside it — air, light, nourishment, movement. They run alongside a green building system rather than replacing it, which surprises people.

Landscape & nature is SITES, alone in its family: it grades the site and its landscape rather than the building on it, which is why it is the one standard where a farm is close to the whole subject rather than one credit in it.

Operations & waste covers how a building is actually run, once it is running: BOMA BEST on operational performance, TRUE on waste and circularity. This is the family people forget exists, and it is the one an existing building is usually most ready for.

ESG & disclosure frameworks are a different animal entirely. They do not certify a building or award a plaque — they set what you must report, often at fund or portfolio level, and increasingly by law rather than by choice.

The full table

System	Group	Assessed by	Where it is strongest	Applies to
LEED	Green building	USGBC / GBCI	North America, global	New build + in operation
BREEAM	Green building	BRE	UK, Europe, growing US	New build + in operation
Green Globes	Green building	GBI	US, Canada	New build + in operation
DGNB	Green building	DGNB	Germany, Europe	New build + in operation
HQE	Green building	Cerway	France, francophone	New build + in operation
Green Star	Green building	GBCA	Australia, NZ	New build + in operation
Green Mark	Green building	BCA	Singapore, SE Asia	New build + in operation
Living Building Challenge	Green building	ILFI	Global, most demanding	Mostly new build
WELL	Health & community	IWBI	Global	Buildings + interiors
Fitwel	Health & community	Center for Active Design	North America, global	Buildings + interiors
SITES	Landscape & nature	GBCI	Global	Landscape / site
TRUE Zero Waste	Operations & waste	GBCI	Global	Waste / circularity
BOMA BEST	Operations & waste	BOMA Canada	Canada	In operation
GRESB	ESG & disclosure	GRESB	Global, investor-facing	Funds / portfolios
CSRD (ESRS)	ESG & disclosure	Regulatory (EU)	EU	Corporate entity
TNFD	ESG & disclosure	TNFD	Global	Corporate / portfolio
Scope 3	ESG & disclosure	GHG Protocol	Global	Corporate value chain

What actually drives the choice

Four variables, and they do almost all the work.

Geography. Several systems are effectively regional. BOMA BEST is Canadian. HQE is French. DGNB is German. Green Star is Australian and New Zealand. Green Mark is Singaporean. Pursuing DGNB on a Toronto office is not wrong so much as pointless — nobody in that market is asking for it. LEED and WELL travel globally; BREEAM travels across Europe and is gaining ground in the US.

Asset type. Office, retail, mixed-use, institutional and educational assets are graded differently, and some credits simply do not exist for some typologies.

Project stage. This is the one that catches people. New construction, major renovation, and existing-building-in-operation are graded against different editions of the same standard. LEED v4.1 BD+C is not LEED O+M. Being assessed against the wrong edition is a common and completely avoidable failure — and it is why “we are doing LEED” is not yet a decision.

What is driving it. Regulation points you at disclosure frameworks — if CSRD catches your entity, that is not a preference. Investor pressure points at GRESB, because that is what funds are benchmarked on. Tenant demand points at WELL and Fitwel, because those are the ones tenants can feel. Voluntary leadership opens the field.

Green building vs. disclosure: the distinction that matters

Worth stating plainly, because conflating these wastes quarters.

A certification is a building-level achievement, awarded by an authority, that you pursue. A disclosure framework is an obligation at entity or portfolio level that you satisfy. GRESB benchmarks funds, not single buildings — which is why “we should get GRESB certified” is a category error. CSRD applies to a company. TNFD reports on nature-related dependencies across a business.

Most portfolios end up needing both: certifications on assets, disclosure at the top. They are complementary, not alternative.

Where an on-site farm fits

Across the green building and health systems, a rooftop or urban farm is a directly qualifying compliance path — not a nice-to-have that a reviewer might reward:

System	Credit
LEED	SSc5 Heat Island Reduction
WELL	N12 Food Production
Fitwel	OS1 Garden
BOMA BEST	Green roof ≥30% coverage
BREEAM	LE04 ecology
GRESB	TC4 Community

And on the disclosure side, on-site nature features feed CSRD’s ESRS E4 biodiversity disclosures and TNFD’s nature-related reporting directly. One physical intervention, evidence in several frameworks at once — which is the actual argument for it.

Getting your shortlist

You could work the four variables against the table above by hand. Or answer eight questions — country, asset type, project stage, green space on site, portfolio size, what is driving it — and get the shortlist returned, best fit marked first, with a plain-language reason for every one. Already certified? Add the year and you will see how your validity is tracking as versions move on.

No account needed to look.

See what your building unlocks →

Going deeper on a single framework: GRESB · LEED v5 · WELL v2 · BOMA BEST · CSRD · TNFD · Scope 3. The pillar guide to ESG-aligned urban farming ties them together.