False alarms in
Waltham Forest.

London Fire Brigade attended 1,323 automatic fire alarm false alarms in Waltham Forest in 2025, 3.6 a day. That ranks it 17th of London’s 33 areas.

Rank in London, 2025

17of 33

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

  • 1,323 attended in 2025
  • 3.6 a day, on average
  • 2.8% of the London total
1,323
AFA false alarms attended in 2025
1,007 residential, 315 non-residential
3.6
a day, on average
London: 128.9 a day
-1.3%
change on 2024
17 fewer than the 1,340 in 2024
-46.3%
daytime non-residential attendance
year after the 2024 policy change against the year before

What is counted. Incidents London Fire Brigade attended in Waltham Forest 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.

Waltham Forest · 2019 to 2025

17th of 33
in London.

London Fire Brigade attended 1,323 automatic fire alarm (AFA) false alarms in Waltham Forest in 2025. That is 2.8% of the London total and places it 17th of 33 areas. They made up 35.6% 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 17 lower than in 2024 (-1.3%). The highest year in the series was 2024, with 1,340, and the lowest was 2020, with 991.

From 1 January to 31 July 2026 the Brigade attended 788 AFA false alarms in Waltham Forest, against 738 in the same dates of 2025 (+6.8%, a smaller 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 Waltham Forest, 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 Waltham Forest each year from 2019 to 2025, split into residential and non-residential property, with 2026 shown separately as a part year. 2025: 1,323. Highest year: 2024 with 1,340.05001,0001,5002019: 1,106 in total. non-residential 445, residential 6611,10620192020: 991 in total. non-residential 331, residential 66099120202021: 1,099 in total. non-residential 367, residential 7321,09920212022: 1,215 in total. non-residential 455, residential 7601,21520222023: 1,270 in total. non-residential 444, residential 8241,27020232024: 1,340 in total. non-residential 407, residential 9321,34020242025: 1,323 in total. non-residential 315, residential 1,0071,32320252026 to 31 Jul: 788 in total. non-residential 204, residential 5827882026to 31 Jul
Stacked column chart of automatic fire alarm false alarms attended in Waltham Forest each year from 2019 to 2025, split into residential and non-residential property, with 2026 shown separately as a part year. 2025: 1,323. Highest year: 2024 with 1,340.05001,0001,5002019: 1,106 in total. non-residential 445, residential 6611,10620192020: 991 in total. non-residential 331, residential 66020202021: 1,099 in total. non-residential 367, residential 73220212022: 1,215 in total. non-residential 455, residential 76020222023: 1,270 in total. non-residential 444, residential 82420232024: 1,340 in total. non-residential 407, residential 9321,34020242025: 1,323 in total. non-residential 315, residential 1,0071,32320252026 to 31 Jul: 788 in total. non-residential 204, residential 5827882026to 31 Jul
Show the numbers as a table
AFA false alarms attended by London Fire Brigade in Waltham Forest, by period.
PeriodAFA false alarmsResidentialNon-residentialPer dayRank of 33Change
2019 1,106 661 445 3.0 17 +6.4%
2020 991 660 331 2.7 18 -10.4%
2021 1,099 732 367 3.0 18 +10.9%
2022 1,215 760 455 3.3 18 +10.6%
2023 1,270 824 444 3.5 18 +4.5%
2024 1,340 932 407 3.7 18 +5.5%
2025 1,323 1,007 315 3.6 17 -1.3%
2026, 1 January to 31 July 2026 788 582 204 3.7 18 +6.8%
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: -46.3%.

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 322 AFA false alarms at non-residential buildings in Waltham Forest between 07:00 and 20:30. In the year after it attended 173 (-46.3%). That is a smaller fall than London’s -53.4%, and ranks 27th of the 33 areas by size of fall. Residential attendances, which the policy does not affect, rose from 931 to 991 (+6.4%) over the same two years.

Before and after in Waltham Forest

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 20:30 322 173 -149 -46.3%
Property types not named as exempt 226 73 -153 -67.7%
Hospitals, schools, nurseries, prisons 96 100 +4 +4.2%
Non-residential, outside those hours 129 126 -3 -2.3%
Residential, all hours 931 991 +60 +6.4%
All AFA false alarms 1,382 1,291 -91 -6.6%

A fall in attendance, not in alarms. The records count incidents the Brigade attended. They cannot show how many alarms sounded in Waltham Forest 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.

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

Daytime non-residential attendances in Waltham Forest, 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 Waltham Forest, by month from Jan 2023 to Jul 2026. 322 in the year before the change on 29 October 2024, 173 in the year after.0204060Jan 2023: 262023Feb 2023: 19Mar 2023: 25Apr 2023: 27May 2023: 32Jun 2023: 31Jul 2023: 19Aug 2023: 28Sep 2023: 29Oct 2023: 41Nov 2023: 33Dec 2023: 33Jan 2024: 392024Feb 2024: 26Mar 2024: 27Apr 2024: 21May 2024: 25Jun 2024: 24Jul 2024: 22Aug 2024: 22Sep 2024: 17Oct 2024: 32Nov 2024: 15Dec 2024: 10Jan 2025: 182025Feb 2025: 18Mar 2025: 11Apr 2025: 15May 2025: 11Jun 2025: 16Jul 2025: 11Aug 2025: 22Sep 2025: 12Oct 2025: 17Nov 2025: 21Dec 2025: 13Jan 2026: 202026Feb 2026: 19Mar 2026: 15Apr 2026: 25May 2026: 11Jun 2026: 22Jul 2026: 1329 Oct 2024
Column chart of non-residential automatic fire alarm false alarms attended between 07:00 and 20:30 in Waltham Forest, by month from Jan 2023 to Jul 2026. 322 in the year before the change on 29 October 2024, 173 in the year after.0204060Jan 2023: 262023Feb 2023: 19Mar 2023: 25Apr 2023: 27May 2023: 32Jun 2023: 31Jul 2023: 19Aug 2023: 28Sep 2023: 29Oct 2023: 41Nov 2023: 33Dec 2023: 33Jan 2024: 392024Feb 2024: 26Mar 2024: 27Apr 2024: 21May 2024: 25Jun 2024: 24Jul 2024: 22Aug 2024: 22Sep 2024: 17Oct 2024: 32Nov 2024: 15Dec 2024: 10Jan 2025: 182025Feb 2025: 18Mar 2025: 11Apr 2025: 15May 2025: 11Jun 2025: 16Jul 2025: 11Aug 2025: 22Sep 2025: 12Oct 2025: 17Nov 2025: 21Dec 2025: 13Jan 2026: 202026Feb 2026: 19Mar 2026: 15Apr 2026: 25May 2026: 11Jun 2026: 22Jul 2026: 1329 Oct 2024
Show the numbers as a table
Non-residential AFA false alarms attended between 07:00 and 20:30 in Waltham Forest, by month.
MonthAttendedPeriod
Jan 202326Before
Feb 202319Before
Mar 202325Before
Apr 202327Before
May 202332Before
Jun 202331Before
Jul 202319Before
Aug 202328Before
Sep 202329Before
Oct 202341Before
Nov 202333Before
Dec 202333Before
Jan 202439Before
Feb 202426Before
Mar 202427Before
Apr 202421Before
May 202425Before
Jun 202424Before
Jul 202422Before
Aug 202422Before
Sep 202417Before
Oct 202432Before (includes the first 3 days after)
Nov 202415After
Dec 202410After
Jan 202518After
Feb 202518After
Mar 202511After
Apr 202515After
May 202511After
Jun 202516After
Jul 202511After
Aug 202522After
Sep 202512After
Oct 202517After
Nov 202521After
Dec 202513After
Jan 202620After
Feb 202619After
Mar 202615After
Apr 202625After
May 202611After
Jun 202622After
Jul 202613After
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 1,007 of the 1,323 (76.1%), and non-residential buildings for 23.8%, close to the London split. The property type with the most was “Purpose Built Flats/Maisonettes - Up to 3 storeys” (258, 19.5% of the borough total), followed by “Self contained Sheltered Housing” (240). Across London the leading type is “Purpose Built Flats/Maisonettes - 4 to 9 storeys”.

Property types with the most AFA false alarms in Waltham Forest, 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 Waltham Forest in 2025. Purpose Built Flats/Maisonettes - Up to 3 storeys is the largest with 258.Purpose Built Flats/Maisonettes - Up to 3 storeysPurpose Built Flats/Maisonettes - Up to 3 storeys: 258 (19.5%)25819.5%Self contained Sheltered HousingSelf contained Sheltered Housing: 240 (18.1%)24018.1%Purpose Built Flats/Maisonettes - 4 to 9 storeysPurpose Built Flats/Maisonettes - 4 to 9 storeys: 153 (11.6%)15311.6%Retirement/Old Persons HomeRetirement/Old Persons Home: 86 (6.5%)866.5%House - single occupancyHouse - single occupancy: 64 (4.8%)644.8%Purpose Built Flats/Maisonettes - 10 or more storeysPurpose Built Flats/Maisonettes - 10 or more storeys: 63 (4.8%)634.8%Infant/Primary schoolInfant/Primary school: 61 (4.6%)614.6%Secondary schoolSecondary school: 59 (4.5%)594.5%
Bar chart of the property types with the most automatic fire alarm false alarms attended in Waltham Forest in 2025. Purpose Built Flats/Maisonettes - Up to 3 storeys is the largest with 258.Purpose Built Flats/Maisonettes - Up to 3 storeysPurpose Built Flats/Maisonettes - Up to 3 storeys: 258 (19.5%)25819.5%Self contained Sheltered HousingSelf contained Sheltered Housing: 240 (18.1%)24018.1%Purpose Built Flats/Maisonettes - 4 to 9 storeysPurpose Built Flats/Maisonettes - 4 to 9 storeys: 153 (11.6%)15311.6%Retirement/Old Persons HomeRetirement/Old Persons Home: 86 (6.5%)866.5%House - single occupancyHouse - single occupancy: 64 (4.8%)644.8%Purpose Built Flats/Maisonettes - 10 or more storeysPurpose Built Flats/Maisonettes - 10 or more storeys: 63 (4.8%)634.8%Infant/Primary schoolInfant/Primary school: 61 (4.6%)614.6%Secondary schoolSecondary school: 59 (4.5%)594.5%
Show the numbers as a table
AFA false alarms attended in Waltham Forest in 2025, by property type (top eight).
Property typeCategoryAFA false alarms% of area total
Purpose Built Flats/Maisonettes - Up to 3 storeysDwelling25819.5%
Self contained Sheltered HousingDwelling24018.1%
Purpose Built Flats/Maisonettes - 4 to 9 storeysDwelling15311.6%
Retirement/Old Persons HomeOther Residential866.5%
House - single occupancyDwelling644.8%
Purpose Built Flats/Maisonettes - 10 or more storeysDwelling634.8%
Infant/Primary schoolNon Residential614.6%
Secondary schoolNon Residential594.5%
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 Waltham Forest
in the ranking.

Buildings in Waltham Forest

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 Waltham Forest

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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