ESRS G1 for Real Estate Companies: 2026 Compliance Guide
- →Real Estate companies in ESRS G1 scope must report on ESRS modules E1, E3, E5, S1, S4, G1. Average sector readiness is only 31%.
- →Key compliance risks: Building energy consumption and Water use (E3).
- →Focus on Scope 3 data collection as the primary compliance challenge.
Which ESRS G1 requirements apply to Real Estate?
Property developers, REITs, real estate investment managers and facility operators.
For ESRS G1 compliance, Real Estate companies must report on the following ESRS topical standards where material: E1, E3, E5, S1, S4, G1. The double materiality assessment will determine which of these modules require full disclosure.
Average compliance readiness across the Real Estate sector is currently 31% — significantly below the threshold needed for a clean assurance opinion. Most companies in this sector have work to do before their reporting deadline.
Key ESG risks for Real Estate companies
ESRS G1 requires Real Estate companies to disclose impacts, risks and opportunities across all material topics. The most commonly material topics for this sector are:
Building energy consumption
Water use (E3)
Physical climate risk
Real Estate companies that fail their double materiality assessment risk under-reporting material topics. Auditors pay particular attention to this sector's building energy consumption.
Scope 3 emissions for Real Estate
Scope 3 emissions are typically the largest part of a Real Estate company's carbon footprint. The most material Scope 3 categories for this sector are categories 1, 3, 11, 13 under the GHG Protocol.
For ESRS G1 compliance under ESRS E1-5, you must:
1. Screen all 15 Scope 3 categories 2. Report on material categories with documented methodology 3. Set Scope 3 reduction targets for material categories 4. Obtain third-party assurance over your Scope 3 data
ESGMaster automates Scope 3 calculation for Real Estate companies using DEFRA 2026 emission factors.
Start with a spend-based Scope 3 screening across all 15 categories. This identifies which categories are material without requiring detailed activity data — you can then focus detailed calculation effort where it matters most.
ESRS G1 compliance roadmap for Real Estate
Phase 1 — Assess (Months 1–3) Determine your ESRS G1 scope status, complete a double materiality assessment, and run a gap analysis against ESRS E1, E3, E5, S1, S4, G1.
Phase 2 — Collect (Months 4–9) Build data collection processes for all material ESRS metrics. For Real Estate, focus on building energy consumption data first — it is typically the hardest to collect and the most scrutinised by auditors.
Phase 3 — Report (Months 10–12) Draft your ESRS G1 report, engage third-party assurance, implement XBRL tagging, and file with your national authority.
ESGMaster compresses this timeline by automating Phases 1 and 2 — delivering your gap analysis in 8 seconds and your draft report in hours.
ESRS modules for Real Estate — materiality guide
| ESRS Module | Topic | Typical materiality for Real Estate | Key data required |
|---|---|---|---|
| E1 | Climate change | High | Scope 1, 2, 3 GHG emissions |
| E3 | Water & marine | High | Water consumption, recycling |
| E5 | Circular economy | High | Waste generation, circularity |
| S1 | Own workforce | High | Headcount, pay gap, turnover |
| S4 | Consumers | High | Customer safety, complaints |
| G1 | Business conduct | High | Anti-corruption, lobbying |
Frequently asked questions
Does ESRS G1 apply to Real Estate companies?
Yes, if your Real Estate company meets the ESRS G1 size thresholds: 1,000+ employees AND €450M+ net turnover (post-Omnibus). Even companies below these thresholds face ESRS G1-equivalent data requests from their large customers.
Which ESRS modules must Real Estate companies report on?
Based on typical Real Estate business models, the most commonly material ESRS modules are E1, E3, E5, S1, S4, G1. However, you must conduct your own double materiality assessment — the final list depends on your specific operations and value chain.
What Scope 3 categories matter most for Real Estate?
The most material Scope 3 categories for Real Estate companies are categories 1, 3, 11, 13 under the GHG Protocol. Category 1 is typically the largest source of emissions in this sector.
How long does ESRS G1 compliance take for a Real Estate company?
From zero to first ESRS G1 report typically takes 12–18 months for Real Estate companies. The biggest time bottlenecks are Scope 3 data collection and third-party assurance provider engagement. ESGMaster reduces the data collection phase to weeks rather than months.
What does ESRS G1 compliance cost for a Real Estate company?
Consultant-led ESRS G1 compliance for Real Estate companies typically costs €100,000–€400,000 in year one, depending on complexity and number of subsidiaries. AI-powered platforms like ESGMaster reduce first-year costs by 60–80%.