South East evidence profile
Larkfield digital planning profile
Larkfield is a medium, non-coastal built-up area in South East. ONS records show a 2021 population of 26,147; the population grew steadily between 2001 and 2021, while the 2015 to 2024 employment series shows modest employment growth. This profile turns those public observations into a reviewable website-planning brief without claiming that the figures measure searches, leads or Mosalio's physical presence.
01 / Data snapshot
What the reviewed source records
- BUA24 code
- E63012518
- ITL1 region
- South East
- Coastal
- Non-coastal
- Income-deprivation flag
- Medium deprivation
02 / Context
Three comparisons, with the benchmark stated
2.3% above the 11.2% median across complete England records in this ONS file.
8.3% above the 0% dataset median.
26.9% below the 224.1% dataset median.
These medians use every complete England record accepted from the same ONS file. They are descriptive context, not targets, forecasts or a national demand model.
03 / Distinctive pattern
Where this record sits within 936 complete England profiles
Upper quartile · percentile position 79.5 of 100.
Middle half · percentile position 26.6 of 100.
Middle half · percentile position 27.5 of 100.
These are the three values furthest from the middle percentile position for this record. A higher position means a higher published value, not a better outcome or evidence of search demand.
Evidence fingerprint: sha256:401b3ccc3af…d6f00fb7558e
04 / Constrained peers
Three named comparisons from the same reviewed source
Each peer is selected from all 936complete England records using the documented eight-metric distance. Deltas are Larkfield minus the named peer; a plus sign means the value recorded for Larkfield is higher.
Regional peer
Tonbridge · E63012792
South East. Nearest complete record in South East. ONS classification: Nearer - Medium deprivation - Working.
- 2021 population
- -9,989 people
- Population change, 2001 to 2021
- -3.7 pp
- Economic inactivity
- -0.2 pp
- Employment change, 2015 to 2024
- +1.2 pp
- 2023 median house price
- -£30,000
- House-price growth, 2001 to 2023
- +11.5 pp
- Population aged under 25
- -0.2 pp
- Population aged 65 or over
- +1 pp
Classification peer
Hoddesdon · E63011524
East of England. Nearest complete record outside South East with the same ONS combined classification. ONS classification: Nearer - Medium deprivation - Working.
- 2021 population
- -14,652 people
- Population change, 2001 to 2021
- -0.6 pp
- Economic inactivity
- +0.7 pp
- Employment change, 2015 to 2024
- -3.5 pp
- 2023 median house price
- -£50,000
- House-price growth, 2001 to 2023
- -29.6 pp
- Population aged under 25
- -0.4 pp
- Population aged 65 or over
- +1.1 pp
National peer
Wickford · E63011853
East of England. Nearest remaining complete England record. ONS classification: Nearer - Lower deprivation - Mixed.
- 2021 population
- -1,386 people
- Population change, 2001 to 2021
- +1.8 pp
- Economic inactivity
- +0.4 pp
- Employment change, 2015 to 2024
- +8.3 pp
- 2023 median house price
- +£5,000
- House-price growth, 2001 to 2023
- -14.8 pp
- Population aged under 25
- +1.3 pp
- Population aged 65 or over
- +0.1 pp
05 / Evidence synthesis
Larkfield evidence synthesis: 2023 median house price, House-price growth, 2001 to 2023, Economic inactivity
Larkfield is recorded as a medium, non-coastal, working built-up area, nearer to a major town or city. This classification sets a transparent frame for the three observations below; it is not a persona, a service-area promise or proof of local search demand. Each finding pairs one distinctive percentile measure with one independently selected peer and one explicit validation route.
Eight-metric evidence matrix
The matrix shows every measure used by the peer-distance method, not only the three most distinctive values. Direction describes the published value relative to the middle percentile position; it is not a positive or negative judgement.
Highest-to-lowest percentile order: 2023 median house price → Population aged under 25 → 2021 population → Employment change, 2015 to 2024 → Population change, 2001 to 2021 → Population aged 65 or over → Economic inactivity → House-price growth, 2001 to 2023.
Furthest-to-nearest distance from the middle percentile: 2023 median house price → House-price growth, 2001 to 2023 → Economic inactivity → Population aged under 25 → 2021 population → Employment change, 2015 to 2024 → Population change, 2001 to 2021 → Population aged 65 or over.
Regional peer
2023 median house price: £370,000 · Tonbridge delta -£30,000
For 2023 median house price, the source reports £370,000 for Larkfield. That sits in the upper quartile, 29.5 percentile points from the middle position. The constrained regional comparison is Tonbridge (E63012792). On this measure, Larkfield minus that record is -£30,000; the selection basis is nearest complete record in south east. This evidence can narrow a discovery question around pricing clarity, qualification steps and expectation setting, while comprehension tests using the organisation's real offer and fees supplies the user-level check the aggregate data cannot provide. This remains contextual evidence—a median house price is not a household affordability measure.
Classification peer
House-price growth, 2001 to 2023: 197.2% · Hoddesdon delta -29.6 pp
Larkfield's house-price growth, 2001 to 2023 is 197.2%, a middle half result at percentile 26.6 among 936 complete England records. For a bounded comparison rather than a national average, Hoddesdon supplies the classification reference; Larkfield is -29.6 pp from it on the displayed scale. Use the contrast to prioritise research into how dated economic context is labelled and maintained. A decision should wait for source-date checks and user tests for interpretation. No user or market conclusion follows automatically; historic price growth cannot support a current revenue claim.
National peer
Economic inactivity: 36.6% · Wickford delta +0.4 pp
Larkfield's economic inactivity is 36.6%, a middle half result at percentile 27.5 among 936 complete England records. The same-source national check uses Wickford, classified as Nearer - Lower deprivation - Mixed. The Larkfield-minus-Wickford delta on this metric is +0.4 pp. For planning, document the observation beside assisted, accessible and non-digital completion routes and require accessibility testing across real tasks and support-channel evidence before treating the idea as an accepted requirement. The boundary is important: an aggregate inactivity rate cannot describe an individual visitor.
This synthesis gives Larkfield a bounded evidence trail: three furthest-from-middle measures, three named peers and the medium, non-coastal, working built-up area, nearer to a major town or city classification. The combination is useful for deciding what to investigate, not for predicting enquiries. A website brief should preserve the source dates, validation method and reasons for accepting or rejecting each hypothesis.
06 / Evidence interpretation
Planning signals before design decisions
Population context: 26,147 people in 2021
Larkfield's recorded population changed from 23,027 in 2001 to 26,147 in 2021 (+13.5%). This historical direction can inform content governance and capacity planning, but it is not a forecast and does not establish demand for a particular service.
Audience context: 19.7% aged 65 or over
The 2021 age-group series records 5,289 people aged 0 to 15, 2,276 aged 16 to 24, 13,413 aged 25 to 64 and 5,156 aged 65 or over. Small differences from the headline population reflect the published source series; percentages here use the age-group total and should guide testing questions, not stereotypes.
Activity context: 36.6% economically inactive
ONS records economic inactivity at 36.6%. The published composition includes 23.8% retired, 2.9% long-term sick or disabled, 3.2% students and 4.6% looking after home or family. These categories support inclusive task design; they do not identify individual users or purchasing intent.
Economic context: £370,000 median house price in 2023
The median house-price series moved from £124,500 in 2001 to £335,000 in 2021 and £370,000 in 2023, a published change of +197.2%. It is contextual evidence only—not a current affordability, revenue or customer-value estimate.
07 / Independent question set
Questions this evidence cannot answer on its own
These questions convert the profile-specific observations into falsifiable discovery work. They are not recommendations to create a service, location or page, and each needs direct user or behavioural evidence before it changes a website brief.
- 01
Before prioritising pricing clarity, qualification steps and expectation setting, which part of comprehension tests using the organisation's real offer and fees would verify whether this 2023 median house price observation matters to users in Larkfield?
Tonbridge is the constrained regional reference and is classified as Nearer - Medium deprivation - Working; the question keeps a median house price is not a household affordability measure as an explicit limit.
- 02
Before prioritising how dated economic context is labelled and maintained, which part of source-date checks and user tests for interpretation would verify whether this house-price growth, 2001 to 2023 observation matters to users in Larkfield?
This question is traceable to house-price growth, 2001 to 2023 at percentile 26.6 and a -29.6 pp profile-minus-peer difference, not to inferred local behaviour.
- 03
Before prioritising assisted, accessible and non-digital completion routes, which part of accessibility testing across real tasks and support-channel evidence would verify whether this economic inactivity observation matters to users in Larkfield?
Wickford is the constrained national reference and is classified as Nearer - Lower deprivation - Mixed; the question keeps an aggregate inactivity rate cannot describe an individual visitor as an explicit limit.
- 04
For Larkfield's medium, non-coastal, working built-up area, nearer to a major town or city classification, how should 2023 median house price, house-price growth, 2001 to 2023, economic inactivity be tested as separate website hypotheses without turning the combined pattern into a claim about local demand?
Cross-check all three named comparisons—Tonbridge, Hoddesdon, Wickford—and define a user-research or behavioural measure for each question before changing navigation, page scope or conversion paths. The observations share one source but do not demonstrate causation.
08 / Practical brief
Website-planning recommendations for this evidence pattern
- 01
Separate employer and customer journeys
Larkfield is classified as a working town. A useful website brief should separate recruitment, procurement and customer tasks, then give each journey its own proof, contact route and success measure instead of forcing every visitor through one generic enquiry page.
- 02
Differentiate from the nearby major centre
Larkfield is nearer to a major town or city. Use specific offer boundaries, proof and response expectations to explain why the organisation is relevant; do not rely on a place-name heading or create a doorway that simply redirects users to a national service page.
- 03
Build a broad, task-led accessibility baseline
51.3% of the recorded 2021 age-group total is aged 25 to 64, with meaningful younger and older groups also present. Organise content by task, test keyboard and mobile use, and avoid designing around one assumed demographic persona.
- 04
Prepare the content model for change
Larkfield recorded +13.5% population change from 2001 to 2021 and +8.3% employment change from 2015 to 2024. Use owned templates, update dates, accountable content roles and measurable conversion events so the site can evolve without publishing unreviewed route permutations.
09 / Method and limits
What this profile can—and cannot—support
This is a Mosalio editorial interpretation of the ONS May 2026 dataset for BUA24 code E63012518. The source periods differ by metric; values are historical, not live. The profile deliberately excludes ONS experimental visitor-to-resident fields and makes no claim about search volume, rankings, customers, a Mosalio office or physical delivery in Larkfield.
Mosalio does not claim an office, staff member, customer, or physical-delivery presence in Larkfield.
Source: Office for National Statistics, Understanding towns in England and Wales, investigating socioeconomic trends, released . This Mosalio interpretation was first published on and last reviewed on .
Contains public sector information licensed under the Open Government Licence v3.0.
How this page was made: Mosalio applies one documented, deterministic transform to the validated ONS record, calculates the displayed comparisons, and renders the result from source-controlled data. It is an automated public-data resource, not individually commissioned local market research. A portfolio-level editorial-value review checks every profile's source identity, distinctive metrics, peer evidence, synthesis and planning questions before index eligibility can be enabled.
Analysis basis: Midrank percentile across all accepted England records; a higher percentile means a higher published value, not a better outcome. Root-mean-square Euclidean distance across eight clipped robust z-scores; population and 2023 house price are log-transformed before median/MAD scaling.