Portsmouth - PO3
The average house price in Portsmouth (PO3) was £272,816 in 2025, up 403% from £54,190 in 1995. Prices peaked at £273,812 in 2023.
Over the last ten years, average prices have risen 40% (from £195,391 in 2015). The median sale price in 2025 was £280,000 across 303 sales. 11,260 transactions have been recorded in PO3 since 1995.
So far in 2026, 128 sales have been recorded at an average price of £279,664 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £272,816 | £280,000 | 303 |
| Detached | £383,767 | £370,000 | 15 |
| Semi-detached | £316,114 | £302,500 | 38 |
| Terraced | £287,391 | £286,000 | 197 |
| Flats/maisonettes | £156,195 | £162,500 | 53 |
Price
Type
Average Price by Year
Median Price by Year
Transaction Volume by Year
Data source: UK Land Registry Price Paid Data. Inflation data: ONS CPI series D7BT. Real prices expressed in 2026 pounds.