Maximize Asset Value Through Operational Sustainability

We support asset managers and property companies in aligning operations with BREEAM-NL standards to protect and enhance asset value.

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''Sustainix supported us throughout the BREEAM In-Use assessment of one of our hotel properties. Their analysis was thorough and well-structured, with a deep dive into the data and several scenarios proposed to help us achieve our certification goal. The final deliverable was highly detailed, offering multiple perspectives, analytical angles and risk analysis that enabled us to make swift and informed decisions on the next steps. ''

Julien Ballet

Schroders - ESG Manager


BREEAM-NL In-Use

Quick scan. Improvement Roadmap. Audit.

How does it work?
Let us guide you towards a more sustainable and profitable future.
Email us to learn more
Find an expert
We match you with a licensed assessor who knows your asset type and local market.


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Quick Scan
On-site  walk-through
(≈ 3 hours) covering “as-is” performance and gaps vs. BREEAM credits.
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Scenario Cases
We model two or three upgrade packages, looking at score uplift, capex, implementation risk.
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Get certified
DGBC validates the auditor’s report and issues the official certificate and scorecard.
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3rd part audit
DGBC appoints a licensed auditor to review the evidence file and conduct a short site verification.
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Build your file
Collect policies, logs, invoices, photos, which we upload  in DGBC online platform, ready for audit.
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Benefits
25 % lower energy use
Certified buildings cut operational energy by about a quarter compared with non-certified stock.
5 – 12 % green premium
European assets with recognised sustainability labels command higher headline rents and capital values.
Up to 23 % higher occupancy
Green-rated assets show materially better lease-up and tenant-retention rates, cutting vacancy risk.
Reduce Your Footprint, Maximize Efficiency
Reduce your hotel's environmental impact and boost operational efficiency by strategically managing and minimizing your consumption of energy, water, and food.
Clarity
Gain a clear direction for achieving sustainability goals.
Attract & Motivate Top Talent
Showcase your commitment to sustainability and social responsibility – a key factor for 76% of millennials seeking employment.

What Our Partners Say About Us

''Sustainix compiled the CSRD report for Sofitel Legend The Grand Amsterdam including recommendations to our full satisfaction. I can certainly recommend Sustainix.”

Emmy Stoel
General Manager /
Sofitel Legend The Grand Amsterdam

"Sustainix supported us with a BREEAM In-Use assessment of one of our hotel properties. The final deliverable was highly detailed, offering multiple perspectives, analytical angles and risks analysis that enabled us to make swift and informed decisions on the next steps.”

Julien Ballet
ESG Manager / Schroders

''I was extremely impressed by their expertise and professionalism, helping the hotel to create measurement processes easy to implement and work with. I can only recommend them.''

Marie-Paule Nowlis
General Manager / Sofitel Area UK & NL

"Sustainix helped us set goals for reducing CO2 emissions and food waste in the coming years. Their expertise and support have given us the confidence to reach our sustainability goals. Highly recommended!”

Isis Kruse
Sustainability Manager /
Sofitel London St. James

“Within this unfamiliar territory for us, they advised clearly but also listened carefully so that we were able to deliver a common end product within the set objectives."

Marielle Mooij
HR Director / Sofitel Legend
The Grand Amsterdam

“Dragos and his team at Sustainix have been incredibly helpful. Throughout my interaction with Sustainix it is clear that they are experts on sustainability in the hospitality industry. 100% recommend."

Maarten Verduin
Operations Coordinator / Clink Hostels

Ready to increase your asset value?

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FAQ

What is BREEAM-NL?

The Dutch version of the global BREEAM scheme, an independent rating system that scores a building’s sustainability across Health, Energy, Transportation, Water, Material Flows, Durability, Land Use & Ecology and Pollution   and Management.

Who is BREEAM-NL for?

Owners, developers and facility managers who want a recognised label (Pass to Outstanding) to prove the asset’s green performance to tenants, lenders and regulators.

Is it accurate?

Yes. Scores are audited by licensed assessors and verified by the Dutch Green Building Council, so only documented evidence counts.

What kind of actions does it cover?

Everything from LED lighting and low-flow fixtures to PV, biodiversity measures and green leases—over 80 credits across 9 categories.

How much can I save?

Typical Dutch hotels that move from “Good” to “Excellent” cut energy use ±15 % and realise 4-6 % rental/valuation uplift; figures vary by building.

Do I need technical knowledge to use it?

No, your assessor guides the process. You supply drawings, policies and meters; they translate that into the BREEAM score.

Can I share the results with my team or investors?

Absolutely. DGBC issues an official certificate, scorecard and badge that you can include in ESG reports, marketing decks and data-room material.