Permanent local-authority profile

Hillingdon cladding remediation progress

Government programme-monitoring data for residential buildings 11 metres and over identified with unsafe cladding, with local movement and comparison context.

Source period: 30 June 2026Published: 29 July 2026Profile updated: 25 August 2026

Local position

What the published figures show

42% of monitored buildings in Hillingdon were recorded as having started or completed remediation. The completed share was 16% and the underway share was 26%.

The count of monitored buildings is deliberately published as 11–50, not an exact number. This profile preserves that disclosure-control band.

Completed remediation
16%
Remediation underway
26%
Not started or in programme
58%

Calculated local reading

What distinguishes the Hillingdon profile

These observations are derived from the published band and rounded percentages. They add local context without identifying buildings, explaining causes or assigning a performance score.

01
Status balance58% not started or in programme

Not started or in programme was the largest of the three published status shares. Started or completed together accounted for 42%, leaving a calculated 58% residual not started or in programme.

02
Completion comparison−22 points

The completed share for Hillingdon was 22 percentage points below the rounded England monitored-portfolio share of 38% and 22 points below the published London share of 38%.

03
Displayed-profile context60 of 67

The completed percentage falls in the lowest quarter of displayed authority profiles. This is a percentage comparison only—not a council-performance, building-safety or remediation-speed ranking.

04
Portfolio disclosure11–50

Hillingdon is within the 11–50 monitored-building band. Because the source protects the exact local count, these percentages cannot be converted into a reliable number of buildings.

Monthly movement

How the Hillingdon profile has changed

From May 2026 to June 2026, the completed share was unchanged, while the underway share rose by 3 points.

Movement is not necessarily a direct measure of work completed during the month. Buildings can enter, leave or transfer between programmes and records may be revised.

Reporting monthMonitored bandCompletedUnderwayNot started / in programme
June 202611–5016%26%58%
May 202611–5016%23%61%
April 202611–5013%23%65%

Comparison context

Local, regional and national completion percentages

These are raw programme-monitoring percentages. They do not adjust for building height, tenure, programme mix, complexity or when buildings entered the portfolio.

Hillingdon16%
Local-authority profile
London38%
Official regional percentage
England monitored portfolio38%
National completed share

Hillingdon ranks 60 of 67 displayed authorities by the published completed percentage. This is not a safety or council-performance league table.

Detailed local comparison

Hillingdon alongside comparable London profiles

The nearest published completion percentages provide a practical comparison set. They do not control for portfolio size, building complexity, tenure, programme route or entry date.

AuthorityMonitored bandCompletedUnderwayNot started
Southwark101–20026%11%63%
Merton11–5025%15%60%
Redbridge11–5025%7%68%
Islington101–20022%33%45%
Hillingdon11–5016%26%58%

Hillingdon is highlighted. Percentages are rounded and may not total exactly 100.

Reusable evidence

Download the chart and profile data

The SVG retains its reporting period and MHCLG attribution so it can be placed into council papers, articles and research reports without separating the chart from its context.

Chart showing cladding remediation status in Hillingdon

Citation and reuse

Use the permanent profile URL

Keep the authority, reporting period and underlying government source together. Archived national files are available from the main tracker for reproducible analysis.

Fire Safety Services (2026), “Hillingdon cladding remediation progress profile”, derived from MHCLG Building Safety Remediation data for 30 June 2026, https://firesafetyservices.org.uk/cladding-remediation-tracker/hillingdon/, accessed [date].

Embed this evidence

Reuse the current Hillingdon chart

The stable chart address updates with each reviewed release. The supplied code keeps a visible source link back to this permanent profile.

Building-level action

What this means if you manage a building

Published area progress cannot establish the position of a particular block. Building owners and responsible persons should keep the fire risk assessment, external-wall evidence, evacuation arrangements and remediation records aligned with the building’s current condition.

Important limitations

What this profile cannot establish

  • It does not list or identify individual buildings.
  • It does not establish whether a particular block is safe, funded, complete or signed off.
  • Authorities with smaller monitored portfolios are not represented in this local profile dataset.
  • Rounded percentages and banded totals cannot be converted reliably into exact local building counts.
  • Buildings can enter, leave or transfer between programmes, and source records can be revised.

Frequently asked questions

Hillingdon cladding remediation FAQs

How many buildings are monitored for cladding remediation in Hillingdon?

MHCLG publishes Hillingdon in the 11–50 monitored-building band. The precise local count is withheld for disclosure control, so the percentages should not be converted into an exact number of buildings.

What percentage of cladding remediation is complete in Hillingdon?

16% of the monitored Hillingdon portfolio was recorded as complete at 30 June 2026. A further 26% was underway and the calculated residual was 58% not started or in programme.

Has the Hillingdon completed percentage changed?

Between May 2026 and June 2026, the published completed share was unchanged. Changes can reflect record revisions, programme transfers and portfolio changes as well as physical progress.

Does this tracker show whether a particular building in Hillingdon is safe?

No. The source is aggregated programme-monitoring data and does not identify individual buildings, confirm their safety, or replace building-specific fire-risk and external-wall evidence.

When was the Hillingdon cladding profile updated?

The current figures relate to 30 June 2026, were published by government on 29 July 2026, and this derived profile was updated on 25 August 2026.

Primary source

June 2026 MHCLG release

This independent profile derives from government management information and the accompanying remediation dashboard. Read the technical note for collection, quality, disclosure-control and revision details.

Official accessible release · Technical note · Reuse guidance