Services
Practical sustainability solutions for the real estate sector
Requirements are tightening, tenants and investors are more selective, and asset performance is increasingly tied to credible ESG action. We support owners, managers and developers across the whole journey — from setting priorities to building data, assessing performance and reporting on it.
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Start from your challenge
What is getting in the way?
“Our GRESB data is unreliable.”
“We do not know which assets will strand.”
“Our data is scattered across property managers.”
“CSRD, SFDR and the EU Taxonomy overlap and we are duplicating work.”
“We are buying or selling and need to know the ESG risk.”
“We have no ESG capacity right now.”
How it fits together
One chain, four steps
01
Define priorities
Materiality, targets, governance and a roadmap that your organisation can actually run.
02
Build the data
Coverage, quality and a platform that keeps producing reliable numbers.
03
Assess performance
CRREM pathways, climate risk, benchmark position and transaction risk.
04
Report and improve
Credible disclosures, verified data and a plan for the next cycle.
Featured
The two we are asked for most
GRESB Data Verification
Third-party ESG data verification is no longer optional within GRESB.
It is a measurable driver of your benchmark score and a critical signal of credibility towards institutional investors.
Cooltree provides independent GRESB data verification for European real estate funds, executed fully in line with GRESB-approved standards.


CRREM & decarbonisation roadmaps
All services
The full catalogue
ESG strategy & implementation
We create clear, actionable ESG strategies that align with your business priorities and stakeholder expectations, and we support implementation so progress is real.
Stakeholder engagement
Structured engagement programmes: employee and tenant satisfaction surveys, stakeholder dialogues and frameworks in line with AA1000SE.
Interim ESG management
Temporary ESG capacity and leadership. Our interim consultants integrate into your team and keep momentum on strategic and operational priorities.
ESG data collection & monitoring
Strong data foundations through structured collection, ongoing monitoring and reporting that meets investor and audit requirements.
ESG data platform implementation
We guide the selection and setup of ESG data platforms such as Scaler and Deepki, for efficient data management and consistent reporting across assets.
ESG data & reporting as a service
We act as your central ESG data orchestrator, managing the collection, monitoring and reporting of energy, water and waste data.
GRESB Data Verification
Independent verification of your energy, GHG, water and waste data, executed fully in line with GRESB-approved standards.
CRREM & decarbonisation roadmaps
We model asset and portfolio performance against CRREM and other decarbonisation pathways, then turn it into targeted, timed measures.
Climate risk
We identify physical and transition risks across your portfolio and help build resilience strategies that protect long-term performance.
Sustainability benchmarking
We prepare credible benchmark submissions and convert the results into a multi-year improvement plan.
ESG due diligence
We assess sustainability risks and opportunities during acquisitions and disposals, supporting informed investment decisions.
Reporting & regulation
We support compliance with CSRD, SFDR and the EU Taxonomy, for consistent, clear and credible sustainability disclosures.
Sustainable finance
We connect ESG performance with access to capital: eligibility assessments, impact measurement and investor communication.
Next step
Tell us where your portfolio is getting stuck.
Contact the team



