GU1 4AP maps, stats, and open data
GU1 4AP is located in the Castle electoral ward, within the local authority district of Guildford and the English Parliamentary constituency of Guildford. The Sub Integrated Care Board (ICB) Location is NHS Surrey Heartlands ICB - 92A and the police force is Surrey. This postcode has been in use since January 1980.
GU1 4AP maps


Source: OS Open Zoomstack (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode GeoLicence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
GU1 4AP geodata
| Easting | 499821 |
| Northing | 149564 |
| Latitude | 51.236537 |
| Longitude | -0.571543 |
Where is GU1 4AP?
| Country | England |
| Postcode District | GU1 |
GU1 4AP Elevation
Elevation or altitude of GU1 4AP as distance above sea level:
| Metres | Feet |
|---|
| Elevation | 50m | 164ft |
|---|
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Castle |
|---|
| Constituency | Guildford |
|---|
Transport
Nearest bus stops to GU1 4AP
| Library (North Street) | Guildford | 56m |
| Library (North Street) | Guildford | 70m |
| Library (North Street) | Guildford | 78m |
| Falcon Road (York Road) | Guildford | 373m |
| Millbrook | Guildford | 380m |
Nearest railway stations to GU1 4AP
| Guildford Station | 0.6km |
| London Road (Guildford) Station | 0.6km |
| Shalford (Surrey) Station | 2.5km |
Broadband
Broadband speed in GU1 4AP (2019 data)
Download
| Median download speed | 80.0Mbps |
| Average download speed | 60.4Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 20.0Mbps |
| Average upload speed | 14.3Mbps |
| Maximum upload speed | 20.00Mbps |
Deprivation
30.7% of English postcodes are less deprived than
GU1 4AP:
Food Standards Agency
Three nearest food hygiene ratings to GU1 4AP (metres)
Kerrera Bar
Raviz
Hanki
➜ Get more ratings from the Food Standards Agency
Nearest post box to GU1 4AP
| | Last Collection | |
|---|
| Location | Mon-Fri | Sat | Distance |
|---|
| Ram Corner | 18:45 | 11:45 | 62m |
| Guildford Post Office | 19:00 | 13:00 | 72m |
| Haydon Place | 18:30 | 12:00 | 93m |
GU1 4AP ITL and GU1 4AP LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for GU1 4AP:
| ITL 1 Code | Name |
|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
|---|
| TLJ2 | Surrey, East and West Sussex |
| ITL 3 Code | Name |
|---|
| TLJ25 | West Surrey |
| LAU 1 Code | Name |
|---|
| E07000209 | Guildford |
GU1 4AP census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for GU1 4AP:
| Code | Name |
|---|
| OA | E00155334 | |
|---|
| LSOA | E01030455 | Guildford 013E |
|---|
| MSOA | E02006356 | Guildford 013 |
|---|
Nearest postcodes to GU1 4AP