Detached
£552,783
49% above the Arun average
32.6% of sales
What is the average house price in Arun? £371,094
The average house price in Arun is £371,094, based on 2,406 homes sold in the 12 months to September 2026. Prices are down 4.9% (£19,144) on a year earlier.
- 1 year change
- −4.9%
- Sold in 12 months
- 2,406
- Data up to
- September 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Arun?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£353,717
5% below the Arun average
24.6% of sales
Terraced
£306,167
17% below the Arun average
23.4% of sales
Flats
£183,368
51% below the Arun average
19.4% of sales
Are house prices in Arun going up or down?
House prices in Arun are falling: down 4.9% (£19,144) over the past year. Over the past 10 years, prices are up 27.6% (£80,359).
Past 12 months
−4.9%
−£19,144From £390,238 to £371,094
£390,348£371,094
Past 10 years
+27.6%
+£80,359From £290,735 to £371,094
£395,728£290,735
Quick answers for Arun
10 key facts at a glance.
When did prices peak?
£421,724
Highest average, reached in August 2026
How many homes sold?
2,406
Recorded so far for the 12 months to September 2026
What sells most often?
Detached houses
32.6% of recent sales
What is the most common price range?
£300k - £400k
29.2% of sales
How many people live in Arun?
164,850
1,899 people per square mile · Very High (Census 2021)
Population density is Very High, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Arun?
72,691
837 households per square mile · Very High (Census 2021)
Household density is Very High, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Arun?
20 m² per resident
Less green space per resident than 70% of areas in England and Wales. That's about 2.7 football pitches for every 1,000 residents.
1.4% of the area · 59 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
What is the crime rate in Arun?
72 crimes per 1,000 residents
High · −2.6% on the previous year · 12 months to September 2026
Crime rate is High, on a scale from Very Low to Very High.
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Which areas cost the most and least?
Most expensive
Madehurst
£1,568,750
Least expensive
Bognor Regis
£230,953
How does Arun rank?
5th most expensive area of West Sussex.
Compared with 7 areas
What are the most expensive homes sold in Arun?
The highest recorded sale prices in Arun, from HM Land Registry.
#1 Most expensive sale
the beach house gorse avenue, west sussex
£5,150,000
Sold September 2024
View house details
How do house prices in Arun compare with nearby areas?
Arun compared with the 6 nearest other areas in West Sussex.
Arun vs Worthing
- Arun
- £371,094
- Worthing
- £358,302−£12,792
Open comparison
Arun vs Chichester
- Arun
- £371,094
- Chichester
- £499,043+£127,949
Open comparison
Arun vs Adur
- Arun
- £371,094
- Adur
- £405,561+£34,467
Open comparison
Arun vs Horsham
- Arun
- £371,094
- Horsham
- £483,225+£112,131
Open comparison
Arun vs Mid Sussex
- Arun
- £371,094
- Mid Sussex
- £483,926+£112,832
Open comparison
Arun vs Crawley
- Arun
- £371,094
- Crawley
- £354,052−£17,042
Open comparison
Which areas of Arun are most expensive?
Average sold price in each of the 30 areas of Arun, most expensive first.
- 1
£1,568,750
Change over one year: +24.4%
- 2
£1,222,083
Change over one year: −29.5%
- 3
£875,000
Change over one year: +58.2%
- 4
£830,000
Change over one year: −14.9%
- 5
£760,000
Change over one year: −26.7%
- 6
£737,500
Change over one year: +88.5%
- 7
£606,000
Change over one year: −14.7%
- 8
£600,750
Change over one year: +7.1%
- 9
£565,000
Change over one year: −49.6%
- 10
£519,720
Change over one year: −18.6%
- 11
£517,707
Change over one year: −4.5%
- 12
£493,825
Change over one year: +11.3%
- 13
£472,777
Change over one year: −16.0%
- 14
£463,212
Change over one year: −9.1%
- 15
£456,896
Change over one year: −11.1%
- 16
£444,231
Change over one year: −1.0%
- 17
£438,990
Change over one year: −2.5%
- 18
£433,853
Change over one year: +2.6%
- 19
£432,754
Change over one year: −0.9%
- 20
£426,042
Change over one year: −3.3%
- 21
£417,921
Change over one year: −0.6%
- 22
£398,174
Change over one year: −1.1%
- 23
£383,750
Change over one year: −11.6%
- 24
£381,897
Change over one year: −11.9%
- 25
£354,498
Change over one year: −6.0%
- 26
£340,927
Change over one year: −9.1%
- 27
£326,843
Change over one year: −2.3%
- 28
£306,139
Change over one year: +4.2%
- 29
£296,865
Change over one year: +1.6%
- 30
£230,953
Change over one year: −4.4%
Thinking of buying in Arun?
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyWhere does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 6 November 2026 at 00:23 with the latest Land Registry data (September 2026). The Arun dataset covers 6,612 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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