On average Portslade by Sea has moderate deprivation and moderate crime levels, with around 65 crimes per 1,000 residents per year. Approximately 8.3% of homes in this area are social housing provided by a local council or housing association. The average income per household in Portslade by Sea is £62,233 per year. There are 3 schools in Portslade by Sea: 3 primary (0 Outstanding and 2 Good) and 0 secondary (0 Outstanding and 0 Good). Portslade by Sea is home to around 8,646 people, with a population density of about 5,378.9 per km2.
Based on 108 recent sales, the median property price is £431,750 in Portslade by Sea area, with individual transactions ranging from £197,000 up to £3,700,000.
Price distribution per property type (last year)
Median sale price and percentiles per property type (last year)
| Type | Sales | Median |
|---|---|---|
| Semi-Detached | 26 | £818,500 |
| Terraced | 30 | £490,000 |
| Detached | 9 | £828,000 |
| Flats | 43 | £280,000 |
10 years median price trend in Portslade by Sea
All data is sourced from official UK government agencies and public datasets. Last updated: 16/05/2026.