← SO18 area guide Side by side

SO18 or SO30?

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
SO18
Southampton
SO30
Eastleigh
Median home sale nearby £262,500
from 100 sales
£340,000
from 93 sales
Average sold price £94,504 £227,455
Area price growth (YoY) +0.1% (Southampton) +1.7% (Eastleigh)
Dwelling type Top-floor flat Detached house
Floor area 45 m² 113 m²
Built 1950–1966 1983–1990
Energy rating D C
Heating cost (EPC est.) £574/yr £962/yr
Flood zone Zone 1 (low probability) Zone 1 (low probability)
Crime nearby 91 recorded
Deprivation decile 1 of 10 7 of 10

Common questions

Is SO18 or SO30 cheaper?

SO18 is the cheaper of the two. Homes around SO18 sell for about £262,500 and around SO30 for about £340,000, from HM Land Registry records of what actually changed hands.

Is SO18 or SO30 the more affluent area?

On the Index of Multiple Deprivation, SO18 sits in decile 1 of 10 and SO30 in decile 7, where 10 is the least deprived.

Should I buy in SO18 or SO30?

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.