The UK Postcode Database

HP11 1GX

a postcode in Buckinghamshire

Introduced in June 2011
HP11 1GX Normal (geographic) postcodes Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Streets Associated with HP11 1GX

Sierra Road - 60 properties, USRN 45503782

Bassetsbury Lane - 3 properties, USRN 45501183

Portland Road - 1 property, USRN 45503784

Venics Way - 1 property, USRN 45503787

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 51.6197 / 51°37'10"N

Longitude: -0.7256 / 0°43'32"W

UTM Reference: 30U 657446 5721187

OS Easting: 488321

OS Northing: 191972

OS Grid: SU883919

Location Encoding

Mapcode Local: GBR D5C.HC2

Mapcode Global: VHDW5.CKR7

Open Location Code: 9C3XJ79F+VP

Maidenhead Locator System: IO91po28

Demographics

Urban/Rural Indicator: C1

  • urban city or town
  • a town or city, surrounded by populated countryside

ONS Population Classification: 5a3

  • Ethnically Diverse Suburb-an Professionals
  • Outer Suburbs
  • Young Suburban Families

Index of Multiple Deprivation (IMD): 20953 / 32844

  • 7th decile
  • somewhat less deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for HP11 1GX on Thursday 18 June 2026

Nautical twilight begins (First light) 02:41
Civil twilight begins (Dawn) 03:56
Sunrise 04:44
Transit (sun is at its highest) 13:04
Sunset 21:23
Civil twilight ends (Dusk) 22:11
Nautical twilight ends (Nightfall) 23:26
Hours of daylight today04:14 to 21:53
Hours of darkness tonight
(lighting-up time)
21:53 to 04:14
Moon Phase Waxing Crescent
Moon Rises 07:23
Moon sets 23:13

For a full sun and moon calendar for HP11 1GX, go to The Time and Place

Residential Property Sales in HP11 1GX

DateAddressProperty TypeTenurePrice
19 June 2024 67 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £575,000
30 April 2024 73, Balmoral House, Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £147,500
31 October 2023 71, Balmoral House, Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £250,000
26 October 2022 35 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £577,500
8 September 2021 59, Cox House, Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £215,000
25 February 2021 23 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £400,000
19 February 2021 73, Balmoral House, Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £145,000
10 December 2020 9 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £220,000
12 June 2020 3 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £282,000
15 May 2020 47 Sierra Road, High Wycombe HP11 1GX Detached Freehold £775,000
29 November 2019 55 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £220,000
1 November 2019 5 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £205,000
2 August 2019 39 Sierra Road, High Wycombe HP11 1GX Detached Freehold £740,000
5 April 2019 15 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £275,000
19 December 2018 39 Sierra Road, High Wycombe HP11 1GX Detached Freehold £827,000
2 November 2018 9 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £215,000
8 May 2018 73, Balmoral House, Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £145,000
28 July 2017 67 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £575,000
27 July 2017 11 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £199,950
27 July 2017 1 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £575,000
26 July 2017 69 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £569,250
16 June 2017 65 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £575,000
22 May 2017 59, Cox House, Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £235,000
16 May 2017 55 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £230,000
12 May 2017 63 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £410,000
11 May 2017 57, Cox House, Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £300,000
10 May 2017 61, Cox House, Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £305,000
30 March 2017 3 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £308,000
31 January 2017 19 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £475,000
19 October 2016 27 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £415,250
30 March 2016 53 Sierra Road, High Wycombe HP11 1GX Detached Freehold £710,000
24 March 2016 47 Sierra Road, High Wycombe HP11 1GX Detached Freehold £695,000
4 March 2016 49 Sierra Road, High Wycombe HP11 1GX Detached Freehold £715,000
26 February 2016 45 Sierra Road, High Wycombe HP11 1GX Detached Freehold £710,000
25 February 2016 51 Sierra Road, High Wycombe HP11 1GX Detached Freehold £710,000
16 February 2016 29 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £395,000
30 November 2015 43 Sierra Road, High Wycombe HP11 1GX Detached Freehold £715,000
27 November 2015 41 Sierra Road, High Wycombe HP11 1GX Detached Freehold £570,000
2 November 2015 37 Sierra Road, High Wycombe HP11 1GX Detached Freehold £705,000
30 October 2015 39 Sierra Road, High Wycombe HP11 1GX Detached Freehold £695,000
5 February 2015 91, Balmoral House, Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £95,000
8 January 2015 7 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £245,000
14 August 2014 23 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £349,950
18 November 2013 21 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £338,950
15 November 2013 17 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £169,950
22 February 2013 33 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £352,500
15 October 2012 23 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £325,000
24 August 2012 27 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £325,000
30 May 2012 5 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £164,950
28 October 2011 9 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £157,000
28 September 2011 11 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £162,950
23 September 2011 15 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £194,000
6 September 2011 17 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £164,950
4 July 2011 29 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £315,000
30 June 2011 25 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £235,000
16 June 2011 35 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £345,000
16 June 2011 31 Sierra Road, High Wycombe HP11 1GX Terraced (including end-of-terrace) Freehold £310,000
31 March 2011 3 Sierra Road, High Wycombe HP11 1GX Flat/apartment Leasehold £210,000

Key to property sale icons:

First sale of newbuild property. This includes new properties created from existing properties, such as residential conversions of commercial or agricultural property, or subdivision of a larger residential property.
Subsequent sale of existing property.
Standard sale at market value to private individual.
Additional (non-standard) sale. This includes repossessions, buy-to-lets and transfers of property sold to non-private individuals.

Elected Representatives for HP11 1GX

United Kingdom Parliament
Constituency

Wycombe

MP

Emma Reynolds Labour

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for HP11 1GX

CodeNameData TypeData ThemeActive SinceData Owner
E00090349 Output Areas Statistical Building Block 21 March 2021 ONS
E01017909 Wycombe 016B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E01033974 Buckinghamshire 051E Lower layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E02003711 Buckinghamshire 051 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05015961 Marsh & Micklefield Electoral Wards/Divisions Administrative/Electoral 1 May 2025 DLUHC
E06000060 Buckinghamshire Unitary Authorities Administrative 1 April 2020 DLUHC
E12000008 South East Regions Administrative 1 January 2009 DLUHC
E14001600 Wycombe Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000029 Thames Valley Police Force Areas Other 1 January 2009 Home Office
E30000218 High Wycombe and Aylesbury Travel to Work Areas Other 31 July 2015 ONS
E33041464 Workplace Zones Census 31 December 2011 ONS
E37000043 Buckinghamshire Local Enterprise Partnerships Other 1 April 2021 BEIS
E38000223 NHS Buckinghamshire, Oxfordshire and Berkshire West ICB - 14Y Sub Integrated Care Board Locations Health 1 July 2022 ODS
E40000005 South East NHS England Regions Health 1 April 2018 ODS
E43000275 Buckinghamshire, unparished area Non-Civil Parished Areas Census 1 April 2020 ONS
E54000044 Buckinghamshire, Oxfordshire and Berkshire West Integrated Care Boards Health 1 April 2016 NHS
E56000034 Thames Valley Cancer Alliances Health 1 July 2023 NHS England
E63011847 High Wycombe Built Up Areas Census 17 April 2024 OS
E65000001 England Non-National Park Area England Non-National Park Area Census 27 February 2023 ONS
E92000001 England Country Administrative 1 January 2009 ONS

All public sector data is licensed under the Open Government Licence v2.0.

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