| Postcode | KT9 2HQ | 
|---|---|
| Post Town | Chessington | 
| Nearest station | Chessington South (0 km) | 
| Bus stops | Ellingham Road (S) Merritt Gardens (W) Merritt Health Centre (N) Mansfield Road  Hook (N) Mansfield Road  Hook (W) Garrison Lane (S) | 
| London travel zone | 6 | 
| Roads in this postcode | |
| Number of UPRNs | 13 View | 
| Known addresses | 1 Sienna Close, Chessington 1C Sienna Close, Chessington 1D Sienna Close, Chessington 2 Sienna Close, Chessington 3 Sienna Close, Chessington 4 Sienna Close, Chessington 5 Sienna Close, Chessington 6 Sienna Close, Chessington 7 Sienna Close, Chessington 8 Sienna Close, Chessington 9 Sienna Close, Chessington | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.360413 | |
|---|---|---|
| Longitude | -0.311238 | |
| Easting | 517676 | |
| Northing | 163725 | |
| Grid reference | TQ176637 | |
| UTM reference | 30U 687188 5693337 | |
| what3words | crisp.posed.duty | |
| FixPhrase | crimson magician spotlight unethical | |
| Plus code | 9C3X9M6Q+5G | |
| Altitude | 41 metres (133 feet) | |
| Sunrise (today) | 6:53 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 51.2 KMs (31.8 miles) | 
| Parish | Kingston upon Thames, unparished area | E43000211 | 
|---|---|---|
| Ward | Chessington South & Malden Rushett | E05013931 | 
| London Borough | Kingston upon Thames | E09000021 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Kingston and Surbiton | E14001312 | 
| MP | Ed Davey | Liberal Democrat | 
| Police force | Metropolitan Police | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Merton, Kingston upon Thames and Sutton | |
| NUTS/ITL 2 | Outer London - South | |
| NUTS/ITL 1 | London | |
| Country | England | E92000001 | 
| Date introduced | January 2007 | 
|---|---|
| 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) | 28 | |
|---|---|---|
| Households (2011) | 11 | |
| 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) | Kingston upon Thames | E63012249 | 
| Census output area (2021) | E00014845 | |
| Census output area (2011) | 4A1 | |
| Lower layer super output area (2021) | Kingston upon Thames 020D | E01002949 | 
| Lower layer super output area (2011) | Kingston upon Thames 020D | E01002949 | 
| Middle layer super output area (2021) | Chessington South & Malden Rushett | E02000617 | 
| Middle layer super output area (2011) | Chessington South & Malden Rushett | E02000617 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Average property price in Kingston upon Thames | £561,027 | 
|---|---|
| Annual change | -3.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 3 Sienna Close, Chessington | Terraced (freehold) | Dec 2024 | £496,000 | 
| New build terraced (freehold) | Jun 2007 | £314,995 | |
| 1D Sienna Close, Chessington | Flat (leasehold) | Aug 2023 | £325,000 | 
| 1C Sienna Close, Chessington | Flat (leasehold) | Dec 2022 | £374,950 | 
| 9 Sienna Close, Chessington | Terraced (freehold) | Jun 2021 | £455,000 | 
| Terraced (freehold) | Feb 2012 | £250,000 | |
| Terraced (freehold) | Mar 2009 | £178,750 | |
| 4 Sienna Close, Chessington | Terraced (freehold) | May 2017 | £479,950 | 
| New build terraced (freehold) | Apr 2007 | £295,000 | |
| 2 Sienna Close, Chessington | Terraced (freehold) | Oct 2013 | £335,000 | 
| New build terraced (freehold) | Apr 2007 | £295,000 | |
| 7 Sienna Close, Chessington | Terraced (freehold) | Apr 2012 | £250,000 | 
| 8 Sienna Close, Chessington | New build terraced (freehold) | Mar 2008 | £249,999 | 
| 1 Sienna Close, Chessington | New build terraced (freehold) | Apr 2007 | £248,000 | 
| 6 Sienna Close, Chessington | New build terraced (freehold) | Mar 2007 | £250,000 |