False alarms in
Richmond upon
Thames.

London Fire Brigade attended 684 automatic fire alarm false alarms in Richmond upon Thames in 2025, 1.9 a day. Only two areas had fewer.

Rank in London, 2025

31of 33

1 is the area with the most,
33 the area with the fewest

  • 684 attended in 2025
  • 1.9 a day, on average
  • 1.5% of the London total
684
AFA false alarms attended in 2025
515 residential, 169 non-residential
1.9
a day, on average
London: 128.9 a day
-22.6%
change on 2024
200 fewer than the 884 in 2024
-54.4%
daytime non-residential attendance
year after the 2024 policy change against the year before

What is counted. Incidents London Fire Brigade attended in Richmond upon Thames and recorded as a false alarm from an automatic fire alarm. Alarms that sounded and were not attended are not in the data. How the Index is built.

Richmond upon Thames · 2019 to 2025

31st of 33
in London.

Richmond upon Thames is near the bottom of the London table for automatic fire alarm (AFA) false alarms. The Brigade attended 684 there in 2025, 1.5% of the London total, which places it 31st of 33. They made up 33.5% of everything the Brigade attended in the borough, close to the London figure of 34.1%. The count is not adjusted for population or for the number of buildings.

The 2025 total was 200 lower than in 2024 (-22.6%). It is the lowest annual total in the series, which starts in 2019. The highest was 908 in 2023.

From 1 January to 31 July 2026 the Brigade attended 434 AFA false alarms in Richmond upon Thames, against 374 in the same dates of 2025 (+16.0%, a larger rise than London’s +10.0%). 2026 is a part year and should not be set against a full one.

AFA false alarms attended in Richmond upon Thames, 2019 to 2025

By calendar year of the 999 call. 2026 covers 1 January to 31 July 2026 only and is drawn paler.

  • Residential (dwellings and other residential)
  • Non-residential
  • Part year
Stacked column chart of automatic fire alarm false alarms attended in Richmond upon Thames each year from 2019 to 2025, split into residential and non-residential property, with 2026 shown separately as a part year. 2025: 684. Highest year: 2023 with 908.02505007501,0002019: 765 in total. non-residential 320, residential 44476520192020: 753 in total. non-residential 295, residential 45775320202021: 807 in total. non-residential 340, residential 46780720212022: 905 in total. non-residential 378, residential 52790520222023: 908 in total. non-residential 349, residential 55790820232024: 884 in total. non-residential 287, residential 59788420242025: 684 in total. non-residential 169, residential 51568420252026 to 31 Jul: 434 in total. non-residential 108, residential 3254342026to 31 Jul
Stacked column chart of automatic fire alarm false alarms attended in Richmond upon Thames each year from 2019 to 2025, split into residential and non-residential property, with 2026 shown separately as a part year. 2025: 684. Highest year: 2023 with 908.02505007501,0002019: 765 in total. non-residential 320, residential 44476520192020: 753 in total. non-residential 295, residential 45720202021: 807 in total. non-residential 340, residential 46720212022: 905 in total. non-residential 378, residential 52720222023: 908 in total. non-residential 349, residential 55790820232024: 884 in total. non-residential 287, residential 59720242025: 684 in total. non-residential 169, residential 51568420252026 to 31 Jul: 434 in total. non-residential 108, residential 3254342026to 31 Jul
Show the numbers as a table
AFA false alarms attended by London Fire Brigade in Richmond upon Thames, by period.
PeriodAFA false alarmsResidentialNon-residentialPer dayRank of 33Change
2019 765 444 320 2.1 25 -3.4%
2020 753 457 295 2.1 23 -1.6%
2021 807 467 340 2.2 24 +7.2%
2022 905 527 378 2.5 25 +12.1%
2023 908 557 349 2.5 25 +0.3%
2024 884 597 287 2.4 26 -2.6%
2025 684 515 169 1.9 31 -22.6%
2026, 1 January to 31 July 2026 434 325 108 2.0 30 +16.0%
Incidents attended, not alarm activations. The number on each column is the total for the period. The source has no incidents dated 31 December 2023. Source: London Fire Brigade Incident Records, London Datastore. Analysis: Gemini AMPM.
The policy change · 29 October 2024

Daytime attendance
at workplaces: -54.4%.

Since 29 October 2024 London Fire Brigade has not attended automatic fire alarms at most non-residential buildings between 07:00 and 20:30 unless a person also calls 999 to report a fire. Homes, schools, hospitals and the other premises on its exemption list still get a response at any hour.

In the year before London Fire Brigade changed its response on 29 October 2024, it attended 241 AFA false alarms at non-residential buildings in Richmond upon Thames between 07:00 and 20:30. In the year after it attended 110 (-54.4%). That is close to the London figure of -53.4%. Residential attendances, which the policy does not affect, also fell, from 596 to 519 (-12.9%), though across London they rose (+4.5%).

Before and after in Richmond upon Thames

AFA false alarms attended. Year before: 29 October 2023 to 28 October 2024. Year after: 29 October 2024 to 28 October 2025.
GroupYear beforeYear afterChange%
Non-residential, 07:00 to 20:30 241 110 -131 -54.4%
Property types not named as exempt 167 51 -116 -69.5%
Hospitals, schools, nurseries, prisons 74 59 -15 -20.3%
Non-residential, outside those hours 83 59 -24 -28.9%
Residential, all hours 596 519 -77 -12.9%
All AFA false alarms 921 688 -233 -25.3%

A fall in attendance, not in alarms. The records count incidents the Brigade attended. They cannot show how many alarms sounded in Richmond upon Thames and were not attended. For a non-exempt building in the policy hours, finding out why the alarm went off, and calling 999 if there is a fire, is now the building’s job. The counts here are small, so the percentages move a long way on a few incidents.

What building managers can do, for commercial buildings in the policy hours and for residential blocks.

Daytime non-residential attendances in Richmond upon Thames, month by month

Non-residential AFA false alarms attended between 07:00 and 20:30, Jan 2023 to Jul 2026.

  • Months before the change
  • Months after the change
Column chart of non-residential automatic fire alarm false alarms attended between 07:00 and 20:30 in Richmond upon Thames, by month from Jan 2023 to Jul 2026. 241 in the year before the change on 29 October 2024, 110 in the year after.0102030Jan 2023: 282023Feb 2023: 26Mar 2023: 20Apr 2023: 22May 2023: 19Jun 2023: 25Jul 2023: 14Aug 2023: 18Sep 2023: 22Oct 2023: 19Nov 2023: 27Dec 2023: 15Jan 2024: 212024Feb 2024: 24Mar 2024: 24Apr 2024: 20May 2024: 20Jun 2024: 21Jul 2024: 19Aug 2024: 14Sep 2024: 19Oct 2024: 15Nov 2024: 10Dec 2024: 7Jan 2025: 162025Feb 2025: 9Mar 2025: 6Apr 2025: 7May 2025: 6Jun 2025: 9Jul 2025: 7Aug 2025: 13Sep 2025: 9Oct 2025: 11Nov 2025: 5Dec 2025: 7Jan 2026: 132026Feb 2026: 7Mar 2026: 9Apr 2026: 9May 2026: 8Jun 2026: 8Jul 2026: 629 Oct 2024
Column chart of non-residential automatic fire alarm false alarms attended between 07:00 and 20:30 in Richmond upon Thames, by month from Jan 2023 to Jul 2026. 241 in the year before the change on 29 October 2024, 110 in the year after.0102030Jan 2023: 282023Feb 2023: 26Mar 2023: 20Apr 2023: 22May 2023: 19Jun 2023: 25Jul 2023: 14Aug 2023: 18Sep 2023: 22Oct 2023: 19Nov 2023: 27Dec 2023: 15Jan 2024: 212024Feb 2024: 24Mar 2024: 24Apr 2024: 20May 2024: 20Jun 2024: 21Jul 2024: 19Aug 2024: 14Sep 2024: 19Oct 2024: 15Nov 2024: 10Dec 2024: 7Jan 2025: 162025Feb 2025: 9Mar 2025: 6Apr 2025: 7May 2025: 6Jun 2025: 9Jul 2025: 7Aug 2025: 13Sep 2025: 9Oct 2025: 11Nov 2025: 5Dec 2025: 7Jan 2026: 132026Feb 2026: 7Mar 2026: 9Apr 2026: 9May 2026: 8Jun 2026: 8Jul 2026: 629 Oct 2024
Show the numbers as a table
Non-residential AFA false alarms attended between 07:00 and 20:30 in Richmond upon Thames, by month.
MonthAttendedPeriod
Jan 202328Before
Feb 202326Before
Mar 202320Before
Apr 202322Before
May 202319Before
Jun 202325Before
Jul 202314Before
Aug 202318Before
Sep 202322Before
Oct 202319Before
Nov 202327Before
Dec 202315Before
Jan 202421Before
Feb 202424Before
Mar 202424Before
Apr 202420Before
May 202420Before
Jun 202421Before
Jul 202419Before
Aug 202414Before
Sep 202419Before
Oct 202415Before (includes the first 3 days after)
Nov 202410After
Dec 20247After
Jan 202516After
Feb 20259After
Mar 20256After
Apr 20257After
May 20256After
Jun 20259After
Jul 20257After
Aug 202513After
Sep 20259After
Oct 202511After
Nov 20255After
Dec 20257After
Jan 202613After
Feb 20267After
Mar 20269After
Apr 20269After
May 20268After
Jun 20268After
Jul 20266After
Incidents attended, not alarm activations. Oct 2024 includes three days after the change and is shown as a “before” month. Source: London Fire Brigade Incident Records, London Datastore. Analysis: Gemini AMPM.
Where the alarms are · 2025

Mostly homes,
not workplaces.

Homes and other residential buildings account for 515 of the 684 (75.3%), and non-residential buildings for 24.7%, close to the London split. The property type with the most was “Self contained Sheltered Housing” (128, 18.7% of the borough total), followed by “House - single occupancy” (122). Across London the leading type is “Purpose Built Flats/Maisonettes - 4 to 9 storeys”.

Property types with the most AFA false alarms in Richmond upon Thames, 2025

Property type as recorded by London Fire Brigade crews. The percentage is the share of all AFA false alarms in the borough.

  • Residential
  • Non-residential
Bar chart of the property types with the most automatic fire alarm false alarms attended in Richmond upon Thames in 2025. Self contained Sheltered Housing is the largest with 128.Self contained Sheltered HousingSelf contained Sheltered Housing: 128 (18.7%)12818.7%House - single occupancyHouse - single occupancy: 122 (17.8%)12217.8%Purpose Built Flats/Maisonettes - Up to 3 storeysPurpose Built Flats/Maisonettes - Up to 3 storeys: 103 (15.1%)10315.1%Retirement/Old Persons HomeRetirement/Old Persons Home: 41 (6.0%)416.0%Secondary schoolSecondary school: 27 (3.9%)273.9%Nursing/Care Home/HospiceNursing/Care Home/Hospice: 26 (3.8%)263.8%Pre School/nurseryPre School/nursery: 26 (3.8%)263.8%Purpose Built Flats/Maisonettes - 4 to 9 storeysPurpose Built Flats/Maisonettes - 4 to 9 storeys: 26 (3.8%)263.8%
Bar chart of the property types with the most automatic fire alarm false alarms attended in Richmond upon Thames in 2025. Self contained Sheltered Housing is the largest with 128.Self contained Sheltered HousingSelf contained Sheltered Housing: 128 (18.7%)12818.7%House - single occupancyHouse - single occupancy: 122 (17.8%)12217.8%Purpose Built Flats/Maisonettes - Up to 3 storeysPurpose Built Flats/Maisonettes - Up to 3 storeys: 103 (15.1%)10315.1%Retirement/Old Persons HomeRetirement/Old Persons Home: 41 (6.0%)416.0%Secondary schoolSecondary school: 27 (3.9%)273.9%Nursing/Care Home/HospiceNursing/Care Home/Hospice: 26 (3.8%)263.8%Pre School/nurseryPre School/nursery: 26 (3.8%)263.8%Purpose Built Flats/Maisonettes - 4 to 9 storeysPurpose Built Flats/Maisonettes - 4 to 9 storeys: 26 (3.8%)263.8%
Show the numbers as a table
AFA false alarms attended in Richmond upon Thames in 2025, by property type (top eight).
Property typeCategoryAFA false alarms% of area total
Self contained Sheltered HousingDwelling12818.7%
House - single occupancyDwelling12217.8%
Purpose Built Flats/Maisonettes - Up to 3 storeysDwelling10315.1%
Retirement/Old Persons HomeOther Residential416.0%
Secondary schoolNon Residential273.9%
Nursing/Care Home/HospiceOther Residential263.8%
Pre School/nurseryNon Residential263.8%
Purpose Built Flats/Maisonettes - 4 to 9 storeysDwelling263.8%
Incidents attended, not alarm activations. The eight property types with the most in 2025. A count by property type says where crews were sent, not what set the alarm off. Period: 1 January 2025 to 31 December 2025. Source: London Fire Brigade Incident Records, London Datastore. Analysis: Gemini AMPM.
In the league table

Next to Richmond upon Thames
in the ranking.

Buildings in Richmond upon Thames

If the alarms
are yours.

Gemini AMPM designs, installs, maintains and monitors fire alarm systems across London. Our fire alarm maintenance visits review the activation history each time, fire alarm monitoring puts a verification call between the panel and a 999 call, and remedial works covers the device and panel changes that remove a repeat cause.

Gemini AMPM in London: where we work and the sectors we work in. If false alarms are a problem in your building, tell us about it.

Data for Richmond upon Thames

Every figure on this page is in the borough table (CSV), with the same measures for all 33 areas and for London. Definitions and checks are on the methodology page.

This edition was generated on 5 October 2026 and covers incidents to 31 July 2026. The Index is refreshed when London Fire Brigade publishes new data.

Source and licence

Source: London Fire Brigade, London Fire Brigade Incident Records, published on the London Datastore (data.london.gov.uk). Contains public sector information licensed under the Open Government Licence v2.0. The Greater London Authority cannot warrant the quality or accuracy of the data. This analysis is by Gemini AMPM. It is not endorsed by, affiliated with or approved by London Fire Brigade or the Greater London Authority.

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