Construction / Real Estate

The Crown Estate sustainability score: 36/100

36/100
Below expectations
28th of 40 in Construction / Real Estate

Better than 31% of Construction / Real Estate

Making progress starts at 46. The highest score on SINK is 71.

Is this your company? Claim this profile (free)

About The Crown Estate

The Crown Estate is a statutory body managing land, property and seabed in England, Wales and Northern Ireland (Crown Estate Scotland is a separate body), including urban property portfolios, farmland, and offshore licences for wind, aggregate, and energy infrastructure. It operates as an independent entity but is accountable to Parliament and the Crown.

Founded 1961Head office London, United KingdomStaff ~972Revenue ~£1.48BWebsite ↗

Read The Crown Estate's own report ↗

Our verdict

The Crown Estate reports rising absolute emissions driven by offshore wind construction on leased seabed, with Scope 3 up 60% year-on-year. A 2020 net-zero 2030 pledge was replaced with a 2050 intensity target. Scope 3 assurance covers only 0.25% of reported emissions; supply-chain engagement is nascent.

The Crown Estate scores 36/100 (Below expectations) on SINK's independent climate assessment, scored from public data only. Scores are free. Nobody can pay to change a score, speed it up or hide it. Last verified October 2026.

That places The Crown Estate joint 542nd of 1,023 companies scored, and 28th of 40 in Construction / Real Estate.

The ten questions

What is The Crown Estate doing well, and where does it fall short?

Strongest on Carbon Footprint: Operations and Transparency & Accountability (7/10, 7/10). Weakest on Emissions Trajectory and Targets & Commitments (0/10, 2/10).

What's missing

Where The Crown Estate lost points

For each question that lost points, the evidence our public rubric looks for that we didn't find.

What would raise this score

  • Whether its emissions are fallingShow its emissions are falling.
  • Its climate targetsSet specific targets with dates.
  • Its effect on waterMonitor its water use and take measures to reduce it.

Every question that lost points

  • Emissions from its own operations7/10Its own emissions aren't independently verified or tracked over several years.
  • Emissions from its supply chain6/10No full value-chain map or supplier engagement programme.
  • Whether its emissions are falling0/10No evidence its emissions are falling.
  • How clean its energy is6/10Less than 90% of its energy shown to be renewable.
  • Its effect on nature6/10No verified restoration beyond its own footprint, or supply chain not mapped for nature risk.
  • How it uses materials and handles waste5/10No measurable waste or recycling targets reported publicly.
  • Its effect on water3/10No monitoring of water use, or no measures to reduce it.
  • Its climate targets2/10No specific targets with dates.
  • How openly it reports7/10No annual impact report, or no pay linked to climate targets.
  • Its record on controversies6/10Points deducted for controversies or its business model. The finding is under question 10.

A score changes when the evidence does. We use new published evidence at the next rescore. Anyone can send us new evidence, free. How to send it.

The calculation

How is The Crown Estate's SINK score calculated?

Same ten questions for every company. No private weighting.

SINK = (0.3 × Base + 0.7 × Performance) × Scale
Industry base impact
Construction / Real Estate sector ceiling.
35 / 100
Performance score
Sum of the ten questions, each scored 0 to 10.
48 / 100
Raw score
Weighted average before scale penalty.
(0.3 × 35) + (0.7 × 48) = 44.1
Scale penalty
Multiplier based on total emissions. Bigger polluters lose more.
× 0.82
Final score
Rounded. Below expectations.
36 / 100
Where the evidence comes from

What evidence is The Crown Estate's score based on?

13 sources used in this assessment. All publicly available. Each row shows which of the ten questions it informed.

23% of them were published by The Crown Estate itself; the rest come from independent sources.

Most of The Crown Estate's reported emissions total is the construction of offshore wind farms by its seabed tenants, which it reports in its own Scope 3.

10 of 13 sources are independent of the company.

[1]Self-reported
Sustainability Data Supplement 2025–26

“Total Scope 1 13,330”

2026
Q1Q2Q3Q4Q5Q6Q7
View →
[2]Third-party verified
KPMG Limited Assurance Report 2025–26

“Scope 2 GHG emissions (market based) (tCO2e) 588”

2026
Q1Q9
View →
[3]Public record
Integrated Annual Report and Accounts 2025 to 2026

“KPMG has issued an unqualified opinion”

2026
Q3Q4Q9
View →
[4]Self-reported
Decarbonising the Business October 2025

“During 2024, we ran a six-month pilot with several high-spend”

2025
Q2Q3Q8
View →
[5]Public record
The Crown Estate Integrated Annual Report and Accounts 2024 to 2025

“make up 99% of our overall”

2025
Q2Q8
View →
[6]Independent source
Better Buildings Partnership — Energy and emissions

“procurement of 100% renewable energy across the portfolio”

Unknown
Q4Q8
View →
[7]Self-reported
Nature Recovery Update January 2025

“Deliver a measurable increase in biodiversity for”

2025
Q5Q7
View →
[8]Independent source
Greenpeace UK — Crown Estate's monopoly profiteering hampering offshore wind

“Greenpeace UK has warned the Crown Estate that it is considering taking legal action”

2025
Q10
View →
[9]Independent source
Offshore Wind Business — Greenpeace threatens legal action over Crown Estate fees

“Greenpeace UK has threatened legal action against the Crown Estate over the way seabed rights are priced for offshore wind projects”

2026
Q10
View →
[10]Independent source
Solicitors Journal — Greenpeace files complaint against Crown Estate

“Greenpeace UK has officially lodged a complaint with the Information Commissioner’s Office (ICO)”

2026
Q10
View →
[11]Independent source
Riviera Maritime Media — Greenpeace threatens to sue Crown Estate over offshore wind profiteering

“the estate’s managers have insisted its legal duty is to maximise profit, not help the government deliver on its climate ambition”

2025
Q10
View →
[12]
thecrownestate.co.uk

“The Crown Estate has published a new ambition for Nature Recovery”

Q5
View →
[13]
gov.uk

“This is the organisation’s 13th integrated report”

Q9
View →

If you believe a source has been misread or a newer version exists, submit a challenge.

For The Crown Estate

Is this your company? Claim this profile (free)

Free. Once you confirm, this page says “Profile claimed by The Crown Estate” and we email you when the score changes. Claiming changes nothing about the score. More than one person can claim a company. Privacy

  • Use this score in tenders

    Send the link, or the one-page score sheet. It links back to this page and every source. Free.

    Open the score sheet →
  • Send new evidence, free

    Scored low because little is published? Publish what you do and send us the link, free. If it holds up, your score changes, and the change is logged on your page.

    How to send evidence →
  • Put your score on your website, free

    It shows the current band, sector rank and score, and links to this page, so it changes when the score does.

    The Crown Estate: SINK sustainability score 36.

Track this score

We'll send one email to confirm. Every email has a one-click unsubscribe. Privacy

Bidding for a public contract? Check if you need a Carbon Reduction Plan, free →

We reply within 5 working days.

Want your own page like this?

Free, independent, every source shown. Send it to any buyer who asks about your sustainability.

Score my business free
The Crown Estate in context

How does The Crown Estate compare with other construction / real estate companies?

Where The Crown Estate sits among construction / real estate peers.

Among the 40 major construction / real estate brands we've scored, The Crown Estate sits 28th of 40.

28/40
The Crown Estate's rank
40
Industry average
19
Industry low
60
Industry high
See all 40 in Construction / Real Estate →
THE SUNDAY RUNDOWN

Which companies moved this week, and why.

One email, every Sunday. Score changes, new research, the stories behind the numbers. Free.

We'll send one email to confirm. No spam. Unsubscribe in one click.

Checking a company?

Search free →

Asked to prove you're sustainable?

Get your business scored, free →

Been scored?

Find your page and claim it, free →

Scores are free. Nobody can pay to change a score, speed it up or hide it.