Average House Price in Arun
As of December 2025, the average house price in Arun is £325,042. The average monthly rent is £1,211.
A single number doesn't tell you much about direction or pressure. Bread Index adds context by showing the same homes in pounds and in bread-adjusted terms.
How Arun has moved recently
Over the last 12 months, Arun has lagged behind the wider West Sussex.
If you’re selling, it’s not just about prices going up. You’re looking for a stretch where they’ve climbed well, and maybe even picked up pace recently - the kind of run that makes buyers feel they need to act. Sometimes the sweet spot is after years of steady growth, just before things start to cool.
If you’re buying, you’re reading the same pattern differently. A recent dip after a strong few years can look like an opening - a solid area that’s taken a breather. Or you might be watching for signs the market has steadied after falling, hoping you’re close to the floor rather than the peak.
The longer view - has it really gone up?
Compared to 10 years ago, homes in Arun are worth less once you adjust for rising everyday costs.
Sometimes prices rise in pounds but stand still once you account for everyday costs. That gap changes how you think about "growth".
Key numbers at a glance
Is Arun leaning towards buyers or sellers?
Over the last 12 months: Prices have softened. Buyers have more room to negotiate and may find more properties available to choose from.
Recent growth is slower than Arun's long-term trend.
What's driving growth - and in which homes?
Semi-detached homes have grown fastest, around +3.2% more than the regional average over five years.
If you're buying, this hints at where demand is strongest. If you're selling, it shows where buyers are competing hardest.
5-year growth by property type
+3.2% versus Arun's 5-year average.
+2.0% versus Arun's 5-year average.
+0.4% versus Arun's 5-year average.
-6.4% versus Arun's 5-year average.
Buy or rent in Arun?
If you treat mortgage interest as the "rent" paid to the bank, you can compare owning and renting more directly.
Over the last 3 years, renting has been roughly £227 per month cheaper than buying.
With a 10% deposit example, you would be about £28,097 worse off once price changes and costs are combined.
How Arun compares nationally
The average price in Arun (£325,042) is above the UK average of £270,259.
Average rent in Arun (£1,211) is below the UK average of £1,367.
Arun has grown more slowly than the UK average over 5 years.
The long term view
In everyday terms, homes in Arun look broadly flat over two decades.
Average annual growth: -0.5%, compared to -0.2% nationally.
For long-term buyers, this is about wealth building. For first-time buyers, it helps separate one cycle from the wider trend.
Comparison table
| Horizon | In pounds | bread-adjusted | UK (£) | UK (bread) |
|---|---|---|---|---|
| 1 year | -1.8% | -4.0% | +2.4% | +0.1% |
| 5 years | +10.9% | -19.4% | +18.3% | -14.1% |
| 10 years | +31.2% | -6.5% | +43.2% | +2.0% |
| 20 years | +73.5% | -9.1% | +83.1% | -4.1% |
Where next?
Methodology
- House prices: UK House Price Index via regional performance.
- Rents: ONS private-rent metrics via `rentalPriceAll` performance.
- Buy vs rent estimate: monthly mortgage interest proxy using 2-year fixed mortgage-rate series and 10% deposit.
FAQs
What is the average house price in Arun?
As of December 2025, the average is £325,042.
How does Arun compare with the UK?
Arun has grown more slowly than the UK average over 5 years.
Is buying currently cheaper than renting in Arun?
Over the last 3 years, renting has been roughly £227 per month cheaper than buying.
Neighbouring Markets