House prices in BN18
Median value — November 2026
£412,000
Modelled from 4,939 properties Stede tracks in BN18
Market snapshot
£412,000
Median value
£490,112
Average value
220
Sales in the last 12 months
unchanged
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £133,058 |
| 2001 | £155,045 |
| 2002 | £189,594 |
| 2003 | £211,432 |
| 2004 | £240,418 |
| 2005 | £240,859 |
| 2006 | £262,441 |
| 2007 | £288,709 |
| 2008 | £242,505 |
| 2009 | £252,337 |
| 2010 | £255,889 |
| 2011 | £250,848 |
| 2012 | £261,009 |
| 2013 | £272,384 |
| 2014 | £298,630 |
| 2015 | £318,355 |
| 2016 | £333,333 |
| 2017 | £354,448 |
| 2018 | £362,916 |
| 2019 | £358,060 |
| 2020 | £376,678 |
| 2021 | £408,032 |
| 2022 | £444,741 |
| 2023 | £422,644 |
| 2024 | £425,566 |
| 2025 | £408,199 |
| 2026 | £412,000 |
Property types
- Detached house38%£563,000
- Semi-detached house27%£374,000
- Mid-terrace house25%£348,000
- Flat / Maisonette9%£223,000
- Property1%£669,500
Recent sales
- 2 Lewis Lane, Ford, Arundel, Arun, West Sussex, BN18 0TY£292,000 · 2026£300,000
- 1A, Brewery Hill, Arundel, Arun, West Sussex, BN18 9DQ£495,000 · 2026£603,000
- Yapton Lodge, North End Road, Yapton, Arundel, Arun, West Sussex, BN18 0DT£450,000 · 2026£501,000
- 5 Fordwater Gardens, Yapton, Arundel, Arun, West Sussex, BN18 0HU£310,000 · 2026£312,000
- Medlar Cottage, Poling Street, Poling, Arundel, Arun, West Sussex, BN18 9PT£835,000 · 2026£895,000
- Fair Mile, Reynolds Lane, Slindon, Arundel, Arun, West Sussex, BN18 0QT£880,000 · 2026£966,000
- 35 Ford Road, Arundel, Arun, West Sussex, BN18 9DX£385,000 · 2026£446,000
- 22 Fitzalan Road, Arundel, Arun, West Sussex, BN18 9JS£377,000 · 2026£378,000
Addresses in BN18
- The Old Chapel, 1A, Arun Street, Arundel, Arun, West Sussex, BN18 9DL£83,384 · 2005£136,000
- The Old Church, Houghton, Arundel, Arun, West Sussex, BN18 9LW£500,000 · 2020—
- The Old Coach House, 16A, Tarrant Street, Arundel, Arun, West Sussex, BN18 9DJ£85,000 · 1997£302,000
- The Old Cottage, East Street, Amberley, Arundel, Horsham, West Sussex, BN18 9NN£380,000 · 2010£717,000
- The Old Malt House, Main Road, Yapton, Arundel, Arun, West Sussex, BN18 0EA£310,000 · 2009£540,000
- The Old Malt House, The Street, Walberton, Arundel, Arun, West Sussex, BN18 0PQ£652,500 · 2019£800,000
- The Old Mill, 10, River Road, Arundel, Arun, West Sussex, BN18 9JR£92,500 · 1995£347,000
- The Old Mill, 11, River Road, Arundel, Arun, West Sussex, BN18 9JR£46,000 · 1995£201,000
- The Old Mill, 6, River Road, Arundel, Arun, West Sussex, BN18 9JR£182,000 · 2006£222,000
- The Old Mill, 7, River Road, Arundel, Arun, West Sussex, BN18 9JR£150,000 · 2002£289,000
- The Old Mill, 9, River Road, Arundel, Arun, West Sussex, BN18 9JR£160,000 · 2009£210,000
- The Old Police House, Arundel Road, Fontwell, Arundel, Arun, West Sussex, BN18 0SX£370,000 · 2018£443,000
- The Old Police House, Arundel Road, Poling, Arundel, Arun, West Sussex, BN18 9PW£400,000 · 2019£493,000
- The Old Post Office, Arundel Road, Fontwell, Arundel, Arun, West Sussex, BN18 0SD£160,000 · 2000£598,000
- The Old Post Office, Main Road, Yapton, Arundel, Arun, West Sussex, BN18 0ET£245,000 · 2004£447,000
- The Old Post Office, The Street, Walberton, Arundel, Arun, West Sussex, BN18 0PE£600,000 · 2025£686,000
- The Old Post Office, 18, Ford Road, Arundel, Arun, West Sussex, BN18 9EA£450,000 · 2021£501,000
- The Old Salt House, 5A, River Road, Arundel, Arun, West Sussex, BN18 9DH£465,000 · 2012£514,000
- The Old Salthouse, 5B, River Road, Arundel, Arun, West Sussex, BN18 9DH£700,000 · 2024£718,000
- The Old Salthouse, 5C, River Road, Arundel, Arun, West Sussex, BN18 9DH£559,000 · 2021£533,000
- The Old Slipway, 1, River Road, Arundel, Arun, West Sussex, BN18 9EY£445,000 · 2024£419,000
- The Old Slipway, 3, River Road, Arundel, Arun, West Sussex, BN18 9EY£285,000 · 2025£280,000
- The Old Slipway, 4, River Road, Arundel, Arun, West Sussex, BN18 9EY£291,000 · 2018£267,000
- The Old Slipway, 5, River Road, Arundel, Arun, West Sussex, BN18 9EY£195,000 · 2006£236,000
- The Old Slipway, 6, River Road, Arundel, Arun, West Sussex, BN18 9EY£230,000 · 2013£257,000
- The Old Stables, Kings Arms Hill, Arundel, Arun, West Sussex, BN18 9BT£388,730 · 2012£606,000
- The Old Stables, The Street, Walberton, Arundel, Arun, West Sussex, BN18 0PQ£285,000 · 2002£541,000
- The Old Studio, Hog Lane, Amberley, Arundel, Horsham, West Sussex, BN18 9NQ£400,000 · 1999£1,178,000
- The Old Vicarage, Madehurst Road, Madehurst, Arundel, Arun, West Sussex, BN18 0NJ£2,625,000 · 2021—
- The Old Vicarage, Poling Street, Poling, Arundel, Arun, West Sussex, BN18 9PT£1,030,000 · 2021£1,187,000
- The Old Warehouse, Flat 1, Arun Street, Arundel, Arun, West Sussex, BN18 9DL£180,000 · 2012£234,000
- The Old Warehouse, Flat 2, Arun Street, Arundel, Arun, West Sussex, BN18 9DL£310,000 · 2014£345,000
- The Old Warehouse, Flat 4, Arun Street, Arundel, Arun, West Sussex, BN18 9DL£250,000 · 2014£289,000
- The Orchard, Tye Lane, Walberton, Arundel, Arun, West Sussex, BN18 0PS£418,000 · 2010£646,000
- The Paddock, Little Heath Road, Fontwell, Arundel, Arun, West Sussex, BN18 0SR£1,200,000 · 2021—
- The Patch Bungalow, Crossbush Lane, Poling, Arundel, Arun, West Sussex, BN18 9PN£100,000 · 2025—
- The Penthouse, Old Printing House Square, Arundel, Arun, West Sussex, BN18 9JH£300,000 · 2003£407,000
- The Piano House, Warningcamp, Arundel, Arun, West Sussex, BN18 9QL£1,195,000 · 2017£1,538,000
- The Post House, Burpham, Arundel, Arun, West Sussex, BN18 9RH£737,000 · 2011£1,174,000
- The Reading Rooms, 24, Newland Gardens, Amberley, Arundel, Horsham, West Sussex, BN18 9FF£895,000 · 2023£908,000
- The Red Cottage, The Street, Walberton, Arundel, Arun, West Sussex, BN18 0PQ£850,000 · 2025£872,000
- The Retreat, West Walberton Lane, Walberton, Arundel, Arun, West Sussex, BN18 0QF£500,000 · 2025£523,000
- The Ridings, Shellbridge Road, Slindon Common, Arundel, Arun, West Sussex, BN18 0LT£720,000 · 2019£880,000
- The Rookery, Rackham Road, Amberley, Arundel, Horsham, West Sussex, BN18 9NT£1,325,000 · 2026£1,331,000
- The Roundel, West Walberton Lane, Walberton, Arundel, Arun, West Sussex, BN18 0QS£742,800 · 2022£749,000
- The Sail Loft, 24B, Queen Street, Arundel, Arun, West Sussex, BN18 9JG£230,000 · 2017—
- The Spinney, Reynolds Lane, Slindon, Arundel, Arun, West Sussex, BN18 0QT£470,000 · 2010£688,000
- The Spinneys, West Walberton Lane, Walberton, Arundel, Arun, West Sussex, BN18 0QS£665,000 · 2024£693,000
- The Stable House, Madehurst Road, Madehurst, Arundel, Arun, West Sussex, BN18 0NU£550,000 · 2000£1,284,000
- The Stables, Burpham, Arundel, Arun, West Sussex, BN18 9RJ£452,000 · 2010£749,000
About this area
BN18 is a UK postcode district. Stede can model 4,939 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, BN18 has a median estimated value of £412,000 and an average of £490,112.
Modelled values in BN18 are unchanged over the past year and +1% over five years.
The market here is mostly detached houses, which make up 38% of the properties Stede tracks in BN18.
220 sales were recorded in BN18 over the past 12 months.
Common questions
What is the average house price in BN18?
As of November 2026, the average estimated value is £490,112 and the median is £412,000 across 4,939 properties Stede tracks in BN18. This is not a formal market valuation.
Are house prices in BN18 going up or down?
Modelled values in BN18 are unchanged over the past year and +1% over five years, based on the UK House Price Index.
What types of property are in BN18?
38% of the properties Stede tracks in BN18 are detached houses. semi-detached houses are next most common, at 27%.
How many properties are in BN18?
Stede can model 4,939 properties in BN18, with 220 recorded sales in the past 12 months.
How does Stede calculate house prices for BN18?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →