The UK Postcode Database

HP18 0SJ

a postcode in Buckinghamshire

Introduced in January 1980
HP18 0SJ 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 HP18 0SJ

Main Street - 30 properties, USRN 1400214

Unnamed road - 1 property, USRN 1403194

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

Coordinates

Latitude: 51.8772 / 51°52'37"N

Longitude: -1.0033 / 1°0'11"W

UTM Reference: 30U 637441 5749261

OS Easting: 468706

OS Northing: 220313

OS Grid: SP687203

Location Encoding

Mapcode Local: GBR 9Z7.C4T

Mapcode Global: VHDTV.K2FS

Open Location Code: 9C3WVXGW+VM

Maidenhead Locator System: IO91lv90

Demographics

Urban/Rural Indicator: E1

  • rural village
  • a rural village surrounded by populated countryside

ONS Population Classification: 5b1

  • Ethnically Diverse Suburb-an Professionals
  • Suburban Professionals
  • Families in Multi-Ethnic Terraces

Index of Multiple Deprivation (IMD): 21359 / 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 HP18 0SJ on Thursday 18 June 2026

Nautical twilight begins (First light) 02:38
Civil twilight begins (Dawn) 03:55
Sunrise 04:44
Transit (sun is at its highest) 13:05
Sunset 21:26
Civil twilight ends (Dusk) 22:14
Nautical twilight ends (Nightfall) 23:32
Hours of daylight today04:14 to 21:56
Hours of darkness tonight
(lighting-up time)
21:56 to 04:14
Moon Phase Waxing Crescent
Moon Rises 07:23
Moon sets 23:15

For a full sun and moon calendar for HP18 0SJ, go to The Time and Place

Residential Property Sales in HP18 0SJ

DateAddressProperty TypeTenurePrice
4 April 2023 The Beeches, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £725,000
2 September 2022 Hastoe, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Semi-detached Freehold £360,000
1 April 2022 Orchard Bungalow, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £745,000
8 November 2021 Les Lillas, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £360,000
27 October 2021 Grove Lee, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £485,000
24 April 2019 Kingslea, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Terraced (including end-of-terrace) Freehold £270,000
20 April 2018 Grove Lee, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £425,000
13 February 2018 Rose Field, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £400,000
28 August 2014 The Nook, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Terraced (including end-of-terrace) Freehold £224,000
6 November 2009 The Beeches, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £475,000
28 October 2008 Castlewood, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Semi-detached Freehold £160,000
3 August 2007 The Nook, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Terraced (including end-of-terrace) Freehold £220,000
27 July 2007 Millstone, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £215,000
3 October 2006 The Nook, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Terraced (including end-of-terrace) Freehold £210,000
2 September 2004 Kingslea, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Terraced (including end-of-terrace) Freehold £207,000
7 July 2004 Garfield Cottage, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £235,000
9 June 2004 Les Lillas, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £215,000
7 June 2004 Orchard Bungalow, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £270,000
8 May 2003 Garfield Cottage, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £97,500
27 November 2002 Kingslea, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Terraced (including end-of-terrace) Freehold £165,950
9 August 2002 Castlewood, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Semi-detached Freehold £165,000
25 August 2000 Millstone, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £110,000
14 August 2000 Grove Lee, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £170,000
19 July 2000 Grove Farm, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £182,500
26 November 1999 Castlewood, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Semi-detached Freehold £115,000
14 June 1999 Grove Farm, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £175,000
15 October 1998 Farthings, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £122,000
24 April 1998 Grove Farm, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £100,000
24 April 1998 Orchard Cottage, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £167,500
30 September 1996 The Nook, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Terraced (including end-of-terrace) Freehold £66,000
2 February 1996 Hastoe, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Semi-detached Freehold £66,000
31 March 1995 Meadow View, Main Street, Grendon Underwood, Aylesbury HP18 0SJ Detached Freehold £118,000

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 HP18 0SJ

United Kingdom Parliament
Constituency

Mid Buckinghamshire

MP

Greg Smith Conservative

HP18 0SJ also falls within the Civil Parish of Grendon Underwood, which has its own parish council and parish councillors. These are not shown here.

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

Government Statistical Services (GSS) data for HP18 0SJ

CodeNameData TypeData ThemeActive SinceData Owner
E00089205 Output Areas Statistical Building Block 1 January 2009 ONS
E01017673 Buckinghamshire 010C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02003661 Buckinghamshire 010 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04001489 Grendon Underwood Civil Parishes Administrative 1 January 2009 DLUHC
E05015953 Grendon Underwood & The Claydons 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
E14001360 Mid Buckinghamshire Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000029 Thames Valley Police Force Areas Other 1 January 2009 Home Office
E30000250 Oxford Travel to Work Areas Other 31 July 2015 ONS
E33041214 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
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
E63011317 Grendon Underwood 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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