Sold house prices in PO21 have an overall average of £294,470, based on all 9,382 residential sales on record — drawn from every recorded UK house sale.
Medians over the most recent 12 months of all UK property sales (to July 2026). Median is used, not mean — it isn't skewed by the odd very-high sale.
Across PO21, the median sold price over the 12 months to July 2026 was £300,000 — it fell 2.9% on the year before. That reflects 611 recorded sales. Detached homes are the priciest at a median of £445,750, while flat/maisonette homes are the most affordable at £145,000. Over the past year, other homes moved the most (-48.1%). Within PO21, the PO21 1 sector saw the strongest recent growth (+5%) and PO21 4 the softest (-12%).
New-build homes were 0% of recent sales, a share that is falling.
These figures track the median of prices actually paid, not a like-for-like index. A move can reflect a change in what sold — more new homes, or a different mix of house types and sizes — as much as any change in what a given home is worth.
| Type | Median | 12-month change | Sales |
|---|---|---|---|
| Detached | £445,750 | -3.1% | 178 |
| Flat/Maisonette | £145,000 | -6.5% | 176 |
| Semi-detached | £330,000 | +3% | 133 |
| Terraced | £278,500 | -3.3% | 106 |
| Other | £200,000 | -48.1% | 18 |
Change compares the median for the last 12 months with the 12 months before.
| Sector | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| PO21 1 | -7.1% | -6.3% | +13.9% | -11% | +5.3% | £158,000 |
| PO21 2 | +5% | +8.2% | +0% | -2% | -5.1% | £232,500 |
| PO21 3 | +13.7% | -0.9% | +0.3% | -3.7% | +2.8% | £367,500 |
| PO21 4 | +7.6% | -9.4% | -5.8% | +9.6% | -11.9% | £350,000 |
| PO21 5 | +15.3% | -7.4% | -0.8% | -5.2% | +1.3% | £300,000 |
Year-on-year change in the median sold price; green = up, red = down. Final column is the latest-year median.
New-build homes were 0% of sales in the latest year, and the share is ▼ falling over the period — a marker of how much new housing is being built here (not a price forecast). See the new-build chart above.
How these figures are calculated. Year-on-year change compares the median sold price over the most recent 12 months of data with the 12 months before it. We use the median, not the average, so a few unusually high or low sales don't distort it. Because HM Land Registry data lags — sales take time to be registered — the most recent month or two are provisional and tend to revise upward. Figures track the mix of what actually sold, so they are not a like-for-like index. The same method is used across this site, so an area's figure here matches its ranking in investment trends.
📈 See investment trends across West Sussex →
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