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TN15 postcode area · Sevenoaks

The TN15 postcode district spans 13 neighbourhoods (MSOAs) in Gravesham, Sevenoaks, Tonbridge and Malling. Area Scores range from 50 to 95 across them. Every full TN15 postcode falls within one of the neighbourhoods below.

In summary

There is a sharp split within the TN15 district: Hildenborough scores 95 out of 100 (#327 of 6,856 nationally) while West Kingsdown sits at 51 — neighbours on the map, 44 points apart on the index. 8 of the 13 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 £340,000 in New Ash Green to £725,000 in Sevenoaks Town & Weald — a 2.1× gap within the TN15 district. Note that the district straddles 3 local authorities — Gravesham, Sevenoaks and Tonbridge and Malling — so its neighbourhoods answer to different councils.

Living here

Typical net household income£48,989a year, weighted avg of neighbourhood estimates
Recorded crime48per 1,000 residents, 12m
Median age (est.)46
Owner-occupied76%

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 TN15 district

£515,000median home sold over the past year · +15.5% over 5 years · +6.2% over the year · 300 sales
Detached£735,000
Semi-detached£492,500
Terraced£396,250
Flat£200,000
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 →
NeighbourhoodNat. rankArea scoreMedian price
HildenboroughTonbridge and Malling 32795 £528,750
Sevenoaks Town & WealdSevenoaks 47893 £725,000
Kemsing & OtfordSevenoaks 97186 £615,000
Hartley & Hodsoll StreetSevenoaks 1,65076 £645,000
Borough Green, Wrotham & ShipbourneTonbridge and Malling 1,66476 £470,000
Knockholt, Shoreham & Dunton GreenSevenoaks 1,86373 £562,500
Sole Street & VigoGravesham 1,96571 £570,000
Sevenoaks NorthSevenoaks 2,14469 £496,000
East Malling, West Malling & TrottiscliffeTonbridge and Malling 2,52863 £450,000
Westerham & BrastedSevenoaks 2,71360 £515,000
New Ash GreenSevenoaks 2,95957 £340,000
Darenth ValleySevenoaks 3,14554 £375,000
West KingsdownSevenoaks 3,36451 £552,500

People living in TN15 Census 2021

Residents106,723
Median age (est.)46
Density296per km²
No qualifications14%
Degree or above38%
No car or van10%

Age

0–14 18%15–24 9%25–44 22%45–64 28%65+ 23%

Tenure

Own outright: 40%Mortgage/shared: 36%Social rent: 11%Private rent: 13%
Own outright 40%Mortgage/shared 36%Social rent 11%Private rent 13%

Households

One person: 26%Couple, no children: 17%Couple with children: 30%Lone parent: 9%Other: 18%
One person 26%Couple, no children 17%Couple with children 30%Lone parent 9%Other 18%

Work (top occupations)

Professional 22% · Managers & directors 20% · Associate professional 15%

All occupation groups
Professional22%
Managers & directors20%
Associate professional15%
Administrative10%
Skilled trades10%
Caring & leisure7%
Elementary6%
Sales & customer service5%
Process & plant4%

Ethnic group

White: 94%Asian: 3%Black: 1%Mixed: 2%Other: 1%
White 94%Asian 3%Black 1%Mixed 2%Other 1%

Religion & identity

Christian 52% · No religion 39% · Muslim 1%

Born outside the UK: 10%

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 TN15

Places whose neighbourhoods overlap the TN15 district.

Sevenoaks

Nearby areas

Postcode districts around TN15.

TN13 DA3 TN14 ME6 BR8 TN10 DA4 ME19

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.