On average Portslade by Sea has average deprivation and average crime levels, with around 65 crimes per 1,000 residents per year, about 23% below the South East average of 84 per 1,000. 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 83 recent sales, the median property price is £428,500 (about £474 per square foot) in Portslade by Sea area, with individual transactions ranging from £200,000 up to £3,700,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 9 | £860,000 | £522 |
| Semi-Detached | 20 | £823,500 | £624 |
| Terraced | 23 | £447,500 | £463 |
| Flats | 31 | £275,000 | £455 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £555,000 | £250,000 | £595,000 | £418,500 |
| 2017 | £655,000 | £247,500 | £592,000 | £420,000 |
| 2018 | £675,000 | £245,000 | £673,000 | £415,000 |
| 2019 | £575,000 | £270,000 | £618,000 | £410,000 |
| 2020 | £725,000 | £260,000 | £625,000 | £420,000 |
| 2021 | £750,000 | £276,000 | £692,500 | £440,000 |
| 2022 | £1,040,000 | £285,000 | £855,000 | £553,000 |
| 2023 | £818,750 | £280,000 | £825,000 | £490,000 |
| 2024 | £860,000 | £297,500 | £796,000 | £427,500 |
| 2025 | £819,000 | £280,000 | £836,636 | £513,110 |
| 2026 | £1,042,500 | £332,500 | £815,000 | £403,850 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £476 | £419 | £406 | £366 |
| 2017 | £429 | £446 | £466 | £386 |
| 2018 | £472 | £407 | £458 | £393 |
| 2019 | £519 | £423 | £478 | £395 |
| 2020 | £589 | £435 | £514 | £380 |
| 2021 | £524 | £424 | £537 | £417 |
| 2022 | £621 | £454 | £566 | £524 |
| 2023 | £626 | £448 | £570 | £479 |
| 2024 | £539 | £446 | £552 | £452 |
| 2025 | £527 | £465 | £615 | £494 |
| 2026 | £596 | £421 | £543 | £456 |
Portslade by Sea records about 65 crimes per 1,000 residents per year, which is a average crime rate for England: it scores 6 out of 10 on the Area360 crime scale, where 10 is the highest crime level.
The median sale price in Portslade by Sea is £428,500 (about £474 per square foot) based on 83 registered sales according to HM Land Registry data.
Portslade by Sea has 3 primary schools (2 Good). Ratings are from the latest Ofsted inspections.
Portslade by Sea scores 5 out of 10 on the deprivation scale, where 10 is the most deprived. The typical neighbourhood in Portslade by Sea sits around rank 18,867 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).
The average household income in Portslade by Sea is around £62,233 per year, and 8% of homes are social housing (ONS data).
BN34QU
Erroll Road
BN411WA
Basin Road North
BN34QT
Kingsway
BN34LG
Marine Avenue
BN411DU
Camden Street
BN34EB
New Church Road
BN419EE
Wish
BN411GN
Norway Street
BN34PG
Kenton Road
BN35LN
Jesmond Road
BN419EU
Wish
BN411AD
St Aubyns Road
BN35SH
Portland Road
BN419EQ
Wish
BN34LE
Saxon Road
BN411BD
Basin Road North
BN411AB
St Aubyns Road
BN411DW
Ellen Street
BN34LA
Roman Road
BN411GL
Gordon Road
BN419EA
Wish
BN34QS
St Leonards Road
BN411DZ
Chapel Place
BN35SA
Portland Villas
BN419DE
Wish
BN419EJ
Wish
BN411GF
Vale Road
BN411UY
Basin Road North
BN411XY
South Portslade
BN35SG
Portland Road
BN34DA
New Church Road
BN34QF
Erroll Road
BN411LH
Shelldale Avenue
BN34EH
Boundary Road
BN419EL
Wish
BN35SU
Portland Road
BN34PQ
Kingsway
BN411LU
Church Road
BN411LP
Brambledean Road
BN34ED
New Church Road
BN411LX
Church Road
BN34AP
Harbour Mews
BN34LU
Tandridge Road
BN419ET
Wish
BN35SN
Glebe Villas
BN411WY
South Portslade
BN411DN
Wellington Road
BN411LJ
Gladstone Road
BN411DT
Nicholsons Wharf
BN411LD
Trafalgar Road
BN35SW
Portland Lane
BN411HS
Gordon Close
BN35LJ
Mornington Crescent
BN411PB
Eastbrook Road
BN35LT
Jesmond Close
BN411XB
Victoria Road
BN411GW
Vale Road
BN411LT
Church Street
BN411AE
Norway Street
BN411GG
Vale Road
BN34LF
Saxon Road
BN419FS
Wish
BN35LD
Portland Road
BN411YA
South Portslade
BN411LL
Lincoln Road
BN34PP
St Keyna Avenue
BN34QE
Kingsway
BN411XJ
The Gardens
BN411HT
Gordon Close
BN411BA
Vale Road
BN35SR
Chelston Avenue
BN419FE
Wish
BN411AF
Franklin Road
BN411AG
Station Road
BN411LR
St Michaels Road
BN411HA
Vale Road
BN34LH
Marine Avenue
BN419FU
Wish
BN411YH
South Portslade
BN411AW
Camden Street
BN411WE
Western Esplanade
BN34PB
Brittany Road
BN34PA
Brittany Road
BN35LE
Olive Road
BN411BF
Clarendon Place
BN35NT
Portland Road
BN34QW
Wish
BN411GJ
Denmark Road
BN34QP
St Leonards Road
BN34JT
New Church Road
BN411WF
Basin Road South
BN419FB
Wish
BN34PE
Derek Avenue
BN34LD
Kingsway
BN35TB
Worcester Villas
BN34QA
St Leonards Gardens
BN35SE
Portland Road
BN34DB
New Church Road
BN34PF
Derek Avenue
BN35SB
Portland Villas
All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.