TN14 postcode area · Sevenoaks

The TN14 postcode district spans 11 neighbourhoods (MSOAs) in Bromley, Sevenoaks. Area Scores range from 58 to 99 across them. Every full TN14 postcode falls within one of the neighbourhoods below.

In summary

There is a sharp split within the TN14 district: Sevenoaks West & Chevening scores 99 out of 100 (#53 of 6,856 nationally) while Hever, Leigh & Penshurst sits at 58 — neighbours on the map, 41 points apart on the index. 9 of the 11 rank in the least-deprived third of England; none falls in the most-deprived third. House prices stretch as far as the scores do: medians run from £450,000 in Swanley South & Crockenhill to £900,000 in Sevenoaks West & Chevening — a 2.0× gap within the TN14 district. Note that the district straddles 2 local authorities — Bromley and Sevenoaks — so its neighbourhoods answer to different councils.

Living here

Typical net household income£52,684a year, weighted avg of neighbourhood estimates

Recorded crime48per 1,000 residents, 12m

Median age (est.)45

Owner-occupied75%

Income: ONS model-based estimates (FYE 2023). Crime: data.police.uk, recorded incidents. Age & tenure: Census 2021. All OGL v3.0 — methodology.

House prices in the TN14 district

£630,000median home sold over the past year · +22.7% over 5 years · +12.5% over the year · 185 sales

Detached£885,750

Semi-detached£643,250

Terraced£430,000

Flat£305,000

Sevenoaks£490,500

South East£385,000

England£300,000

Annual median price, all homes. Small samples can be volatile.

Area Score:more deprivedless deprivedTap a neighbourhood to open it →

Neighbourhood	Nat. rank	Area score	Median price
Sevenoaks West & CheveningSevenoaks	53	99	£900,000
Chelsfield & Green Street GreenBromley	464	93	£580,000
Sevenoaks Town & WealdSevenoaks	478	93	£725,000
Kemsing & OtfordSevenoaks	971	86	£615,000
FarnboroughBromley	1,657	76	£555,000
Knockholt, Shoreham & Dunton GreenSevenoaks	1,863	73	£562,500
Swanley South & CrockenhillSevenoaks	1,931	72	£450,000
Sevenoaks NorthSevenoaks	2,144	69	£496,000
Biggin Hill East & CudhamBromley	2,281	67	£560,000
Westerham & BrastedSevenoaks	2,713	60	£515,000
Hever, Leigh & PenshurstSevenoaks	2,843	58	£700,000

People living in TN14 Census 2021

Residents90,407

Median age (est.)45

Density293per km²

No qualifications13%

Degree or above42%

No car or van11%

Age

0–14 19%15–24 9%25–44 22%45–64 28%65+ 21%

Tenure

Own outright 40%Mortgage/shared 36%Social rent 10%Private rent 14%

Households

One person 26%Couple, no children 16%Couple with children 32%Lone parent 9%Other 17%

Work (top occupations)

Professional 24% · Managers & directors 21% · Associate professional 15%

All occupation groups

Professional	24%
Managers & directors	21%
Associate professional	15%
Administrative	10%
Skilled trades	9%
Caring & leisure	6%
Elementary	6%
Sales & customer service	5%
Process & plant	3%

Ethnic group

White 90%Asian 4%Black 1%Mixed 3%Other 1%

Religion & identity

Christian 53% · No religion 38% · Hindu 1%

Born outside the UK: 13%

Census 2021 (ONS), Crown copyright, OGL v3.0. Shares are of each question's own respondents (e.g. education is % of residents aged 16+). Figures date from March 2021 and change slowly between censuses.

Towns & places in TN14

Places whose neighbourhoods overlap the TN14 district.

Biggin Hill Sevenoaks Swanley

Nearby areas

Postcode districts around TN14.

TN13 TN15 BR6 TN16 BR5 BR8 CR6 RH8

A postcode district overlaps several neighbourhoods, so per-neighbourhood figures are shown alongside the district-wide medians — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.