← DA3 area guide Side by side

DA3 or TN15?

Two neighbouring postcode districts compared on sold prices, energy, flood risk, crime and deprivation, all from the same official sources as every report on this site.

The short version
DA3
Sevenoaks
TN15
Tonbridge and Malling
Median home sale nearby £625,000
from 97 sales
Average sold price £331,910 £1,092,500
Area price growth (YoY) +3.2% (Sevenoaks) +2.6% (Tonbridge and Malling)
Dwelling type Detached bungalow Semi-detached house
Floor area 113 m² 290 m²
Built 1967–1975 2012 onwards
Energy rating E B
Heating cost (EPC est.) £2271/yr £1630/yr
Flood zone Zone 1 (low probability) Zone 1 (low probability)
Crime nearby 42 recorded 3 recorded
Deprivation decile 9 of 10 5 of 10

Common questions

Is DA3 or TN15 cheaper?

DA3 is the cheaper of the two. Homes around DA3 sell for about £625,000 and around TN15 for about £1,092,500, from HM Land Registry records of what actually changed hands.

Which has less crime, DA3 or TN15?

TN15 recorded fewer crimes in the same period (42 in DA3 against 3 in TN15, Police.uk). Busier places record more, so read this alongside how built-up each area is rather than on its own.

Is DA3 or TN15 the more affluent area?

On the Index of Multiple Deprivation, DA3 sits in decile 9 of 10 and TN15 in decile 5, where 10 is the least deprived.

Should I buy in DA3 or TN15?

That depends on what you need, and no dataset answers it. What this page gives you is the evidence side by side: what homes actually sell for, the energy ratings, the flood zone, recorded crime and deprivation, each traced to the body that published it.

A quick side-by-side snapshot only. Open each property's full report for the complete picture.