Bromley and Biggin Hill: Seat Details

Your postcode BR1 1DN lookup

PostcodeBR1 1DN
DistrictBromley
WardBromley Town
ConstituencyBromley and Biggin Hill
CountyBromley
MP at 2024Peter Fortune
PartyConservative
Predicted WinnerConservative

Bromley and Biggin Hill: Overview

Prediction: CON hold

MP at 2024:Peter Fortune  (CON)
County/Area:Bromley (London)
Electorate:70,713
Turnout:66.2%

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Go

Party2024
Votes
2024
Share
Pred
Votes
CON15,92934.0%38.8%
LAB15,62733.4%12.5%
Reform8,20317.5%30.2%
LIB4,3529.3%7.5%
Green2,5835.5%7.9%
OTH940.2%0.0%
NAT00.0%0.0%
MIN00.0%3.1%
CON Majority3020.6%8.6%
Pred Maj
Chance of winning
CON
59%
LAB
7%
Reform
32%
LIB
1%
Green
1%
OTH
0%
NAT
0%
MIN
0%

Bromley and Biggin Hill : Political and Demographic indicators

The table below shows some political and demographic numerical indicators for the Bromley and Biggin Hill constituency, the 'London' area and nation, as well as the locality (census output area E00003255) around the postcode BR1 1DN, and the Bromley Town ward of Bromley district council.

The political measures include the three axes: Economic (Left/Right), National (Global/National) and Social (Liberal/Conservative). (what does this mean).

The demographic measures are from the 2021 Census and include categories relating to national identity, economic activity, health and education. These categories are those which have the most relevance to political attitudes.

IndicatorLocalityWard Seat LondonAll GB
Party Winner 2024LABLABCONLABLAB
Party Winner 2019CONCONCONLABCON
Party Winner 2017LABCONCONLABCON
Economic Position4° RightRight16° Right2° Left
National Position18° GloGlobal2° Nat16° Glo
Social Position8° LibLiberal1° Con5° Lib
TribeProgressivesKind YuppiesKind Yuppies
EU Leave %42%Remain50%40%52%
Average Age38.747.050.145.349.6
Good Education66%67%58%60%51%
Employed69%66%62%61%57%
Homeowner20%59%75%48%64%
Car owner37%69%81%59%77%
Married40%44%49%40%45%
Ethnic White58%70%78%54%83%
Christian49%48%52%44%48%
ABC1 Class64%74%72%59%56%
Gross Household Income£55,993£59,845£59,080£53,561£42,397
Deprivation49%41%43%52%51%
Average House Pricen/a£471,199£530,533£631,346£313,667

Bromley and Biggin Hill ranks #403 for "Leave", #50 for "Economic Right Position", #350 for "National Position" and #351 for "Social Conservative Position" out of 650 seats.

Indicators: Legend and Descriptions
View descriptions and colour schemes of the table

The colour scheme used in the table above is explained in the legend table below. The eight census indicators (British Identity, Good Health, UK Born, Good Education Good Job, High SEC, Average Age and AB1 Class), 'Gross Household Income', 'Individual Disposable Income' and 'Average House Price' all use the same 'Census' colour scheme indicating whether the area's level is above or below the national average.

TopicCat 1Cat 2Cat 3Cat 4Cat 5
Economic Position Very Left Left Centrist Right Very Right
National Position Very Global Global Centrist National Very Nat
Social Position Very Lib Liberal Moderate Conservative Very Cons
EU Leave % Very Remain Remain Balanced Leave Very Leave
Census Very Low Low Medium High Very High

Indicator definitions are given in terms of political data definitions or census categories:

IndicatorCensus
Question
Definition / Included Census Categories
Party WinnerArea party winner : actual election result or projected by Electoral Calculus
Economic PositionEconomic position between 100° Left and 100° Right, estimated by Electoral Calculus from political and demographic data.
National PositionNational position between 100° Global and 100° National, estimated by Electoral Calculus from political and demographic data.
Social PositionSocial position between 100° Liberal and 100° Conservative, estimated by Electoral Calculus from political and demographic data.
TribeTribe group dominant in the area. Can be: Strong Left, Traditionalists, Progressives, Centrists, Somewheres, Kind Young Capitalists, or Strong Right. See details.
EU Leave %EU Referendum vote share for 'Leave' : actual result or estimate
Average AgeAge (TS007A)Average age of adults (18 years and above)
Good EducationHighest level of qualification (TS067)Level 3 (A-level equivalent) or Level 4+ (degree equivalent)
EmployedEconomic activity status (TS066)Part-time, full-time employed or self-employed
HomeownerTenure (TS054)Own a property with or without a mortgage, or with shared ownership
Car ownerCar or van availability (TS045)In a household with at least one car or van
MarriedLegal partnership status (TS002)Married or civil partnership
Ethnic WhiteEthnic group (TS021)White British, Irish, Gypsy, Roma or other
ChristianReligion (TS030)Christian or Christian denomination (NI)
ABC1 ClassApproximated Social Grade (SG002)Approximated social grades A, B and C1
Gross Household IncomeMedian gross household income, including cash benefits, but before tax. Values as at 2018. Source: ONS Small area estimates (E&W), Scottish Government (Scotland), plus additional Electoral Calculus modelling.
DeprivationHouseholds by deprivation dimensions (TS011)Fraction of households which are classed as deprived on one or more of the following four indicators: employment (unemployed or long-term sick); education (no good GCSE); health and disability (bad health or long-term problem); and housing (overcrowded, shared or no central heating).
Average House PriceAverage residential property price (including flats and houses) around 2019. Sources: Land Registry, Statistics Scotland, NI Department of Finance

Bromley and Biggin Hill: Map

Boundary Lines courtesy of Ordnance Survey OpenData © Crown copyright 2022, Map © OpenStreetMap contributors


Predicted ward-by-ward votes for Bromley and Biggin Hill

This table shows the recent and predicted future general election results broken down over each ward in the seat of Bromley and Biggin Hill. These are not local election results, which will be different.

Bromley and Biggin HillActualPredicted
DistrictWardElectorate
2024
GE24
Winner
Pred GE
Winner
BromleyBickley and Sundridge13,106CONCON
BromleyBiggin Hill8,229ReformReform
BromleyBromley Common and Holwood13,511LABCON
BromleyBromley Town11,073LABCON
BromleyDarwin959CONCON
BromleyHayes and Coney Hall11,889CONCON
BromleyPlaistow9,170LABCON
BromleyShortlands and Park Langley2,776LABCON
 Total70,713CONCON

Please note that general election results and electorates are not officially made available ward-by-ward. The numbers shown are our best estimates for these figures, but are not official. The wards used are those of 2025.


© 2026 Electoral Calculus Ltd
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