| Postcode | KT21 2GZ | 
|---|---|
| Post Town | Ashtead | 
| Nearest station | Ashtead (1 km) | 
| Bus stops | West Farm Avenue (NE) Agates Lane (SW) Harriots Lane (NE) Harriots Lane (SW) Agates Lane (NE) | 
| Roads in this postcode | |
| Number of UPRNs | 8 View | 
| Known addresses | 1 Barnby Close, Ashtead 2 Barnby Close, Ashtead 3 Barnby Close, Ashtead 4 Barnby Close, Ashtead 5 Barnby Close, Ashtead 6 Barnby Close, Ashtead 7 Barnby Close, Ashtead | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.313759 | |
|---|---|---|
| Longitude | -0.318634 | |
| Easting | 517280 | |
| Northing | 158525 | |
| Grid reference | TQ172585 | |
| UTM reference | 30U 686863 5688131 | |
| what3words | sleeps.patch.overnight | |
| FixPhrase | crimson magician seismic usable | |
| Plus code | 9C3X8M7J+GG | |
| Altitude | 46 metres (151 feet) | |
| Sunrise (today) | 6:53 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 53 KMs (32.9 miles) | 
| Parish | Mole Valley, unparished area | E43000139 | 
|---|---|---|
| Ward | Ashtead Lanes & Common | E05015341 | 
| Local Authority District | Mole Valley | E07000210 | 
| County Electoral Division | Ashtead | E58001463 | 
| Local Authority | Surrey | E10000030 | 
| County | Surrey | E10000030 | 
| Constituency (2024) | Epsom and Ewell | E14001227 | 
| MP | Helen Maguire | Liberal Democrat | 
| Police force | Surrey | |
| Water company | SES Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | East Surrey | |
| NUTS/ITL 2 | Surrey, East and West Sussex | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | February 2012 | 
|---|---|
| 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 | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban major conurbation | |
| Built up area (2024) | Ashtead | E63012530 | 
| Census output area (2021) | E00155599 | |
| Census output area (2011) | 6A1 | |
| Lower layer super output area (2021) | Mole Valley 002A | E01030505 | 
| Lower layer super output area (2011) | Mole Valley 002A | E01030505 | 
| Middle layer super output area (2021) | Ashtead West | E02006363 | 
| Middle layer super output area (2011) | Ashtead West | E02006363 | 
| Travel to work area | London | E30000234 | 
| Average property price in Kingston upon Thames | £561,027 | 
|---|---|
| Annual change | -3.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 3 Barnby Close, Ashtead | Semi-detached (freehold) | Feb 2025 | £625,000 | 
| Semi-detached (freehold) | Mar 2017 | £560,000 | |
| Semi-detached (freehold) | Oct 2014 | £475,000 | |
| New build semi-detached (freehold) | Jul 2012 | £398,000 | |
| 4 Barnby Close, Ashtead | Detached (freehold) | Nov 2020 | £880,000 | 
| New build detached (freehold) | May 2012 | £660,000 | |
| 6 Barnby Close, Ashtead | Terraced (freehold) | May 2020 | £525,000 | 
| Terraced (freehold) | Apr 2019 | £550,000 | |
| New build terraced (freehold) | Aug 2012 | £395,000 | |
| 1 Barnby Close, Ashtead | Detached (freehold) | Jul 2016 | £940,000 | 
| New build detached (freehold) | May 2012 | £759,500 | |
| 7 Barnby Close, Ashtead | New build detached (freehold) | Dec 2012 | £720,000 | 
| 5 Barnby Close, Ashtead | New build semi-detached (freehold) | Jul 2012 | £390,000 | 
| 2 Barnby Close, Ashtead | New build semi-detached (freehold) | Jul 2012 | £395,000 |