| Postcode | SP4 6FT | 
|---|---|
| Post Town | Salisbury | 
| Nearest station | Salisbury (4 km) | 
| Bus stops | Ramsbury Drive (SW) Dinnis Way (S) Old Sarum Garden Centre (E) Old Sarum Garden Centre (W) Castle Well Drive (S) Salisbury FC (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 42 View | 
| Known addresses | 1 Castle Well Road, Old Sarum 7 Castle Well Road, Old Sarum 9 Castle Well Road, Old Sarum 11 Castle Well Road, Old Sarum 53 Castle Well Road, Old Sarum 55 Castle Well Road, Old Sarum 57 Castle Well Road, Old Sarum 59 Castle Well Road, Old Sarum 61 Castle Well Road, Old Sarum 65 Castle Well Road, Old Sarum 71 Castle Well Road, Old Sarum | 
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.10105 | |
|---|---|---|
| Longitude | -1.789839 | |
| Easting | 414812 | |
| Northing | 133548 | |
| Grid reference | SU148335 | |
| UTM reference | 30U 584730 5661758 | |
| what3words | comment.things.puddings | |
| FixPhrase | crier lyrically sardine swinger | |
| Plus code | 9C3W4626+C3 | |
| Altitude | 73 metres (241 feet) | |
| Sunrise (today) | 6:59 | |
| Sunset (today) | 16:44 | |
| Distance away | ||
| Distance to sea | 29.8 KMs (18.5 miles) | 
| Parish | Laverstock | E04012692 | 
|---|---|---|
| Ward | Old Sarum & Lower Bourne Valley | E05013453 | 
| Unitary Authority | Wiltshire | E06000054 | 
| County | Wiltshire | E11000020 | 
| Constituency (2024) | Salisbury | E14001460 | 
| MP | John Glen | Conservative | 
| Police force | Wiltshire | |
| Water company | Leep Utilities | |
| NUTS/ITL 3 | Wiltshire | |
| NUTS/ITL 2 | Gloucestershire and Wiltshire | |
| NUTS/ITL 1 | South West | |
| Country | England | E92000001 | 
| Date introduced | July 2009 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 78 | |
|---|---|---|
| Households (2011) | 37 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural Further from a major town or city | |
| Rural/urban (2011) | Rural village | |
| Built up area (2024) | Old Sarum | E63013102 | 
| Census output area (2021) | E00166385 | |
| Census output area (2011) | 5B3 | |
| Lower layer super output area (2021) | Wiltshire 057F | E01034549 | 
| Lower layer super output area (2011) | Wiltshire 057B | E01032011 | 
| Middle layer super output area (2021) | Laverstock, Bodenham & Coombe Bissett | E02006672 | 
| Middle layer super output area (2011) | Laverstock, Bodenham & Coombe Bissett | E02006672 | 
| Travel to work area | Salisbury | E30000258 | 
| Average property price in Salisbury | £324,684 | 
|---|---|
| Annual change | -1.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 65 Castle Well Road, Old Sarum | Semi-detached (leasehold) | Dec 2023 | £227,500 | 
| Semi-detached (leasehold) | Aug 2016 | £95,000 | |
| 71 Castle Well Road, Old Sarum | Semi-detached (freehold) | Apr 2022 | £225,000 | 
| Semi-detached (leasehold) | Oct 2018 | £107,500 | |
| Semi-detached (leasehold) | May 2017 | £100,000 | |
| New build semi-detached (leasehold) | Mar 2010 | £75,000 | |
| 1 Castle Well Road, Old Sarum | Flat (freehold) | Oct 2019 | £175,000 | 
| 53 Castle Well Road, Old Sarum | Semi-detached (freehold) | Jul 2019 | £234,000 | 
| New build semi-detached (freehold) | Jul 2010 | £210,000 | |
| 55 Castle Well Road, Old Sarum | Semi-detached (freehold) | Oct 2018 | £245,000 | 
| New build semi-detached (freehold) | Jun 2010 | £210,000 | |
| 9 Castle Well Road, Old Sarum | Terraced (freehold) | Sep 2016 | £233,000 | 
| New build terraced (freehold) | May 2010 | £201,000 | |
| 57 Castle Well Road, Old Sarum | Semi-detached (freehold) | Mar 2016 | £230,000 | 
| New build semi-detached (freehold) | Jul 2010 | £222,500 | |
| 61 Castle Well Road, Old Sarum | Detached (freehold) | Oct 2015 | £295,000 | 
| New build detached (freehold) | May 2010 | £270,000 | |
| 59 Castle Well Road, Old Sarum | New build semi-detached (freehold) | Jul 2010 | £200,000 | 
| 7 Castle Well Road, Old Sarum | New build terraced (freehold) | Jun 2010 | £200,000 |