HP18 9PN

a postcode in Buckinghamshire

Introduced in January 1980

HP18 9PN	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 9PN

Brookside - 13 properties, USRN 1400712

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

Coordinates

Latitude: 51.8061 / 51°48'21"N

Longitude: -1.0736 / 1°4'25"W

UTM Reference: 30U 632811 5741224

OS Easting: 463967

OS Northing: 212342

OS Grid: SP639123

Location Encoding

Mapcode Local: GBR 9ZX.RCS

Mapcode Global: VHCXK.BVSV

Open Location Code: 9C3WRW4G+CG

Maidenhead Locator System: IO91lt13

Demographics

Urban/Rural Indicator: E1

rural village
a rural village surrounded by populated countryside

ONS Population Classification: 1a1

Retired Professionals
Spacious Rural Living
Pre-Retirement Spacious Living

Index of Multiple Deprivation (IMD): 25064 / 32844

8th decile
less deprived

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

Sun and Moon Times for HP18 9PN on Thursday 18 June 2026

Nautical twilight begins (First light)	02:39
Civil twilight begins (Dawn)	03:56
Sunrise	04:44
Transit (sun is at its highest)	13:05
Sunset	21:26
Civil twilight ends (Dusk)	22:14
Nautical twilight ends (Nightfall)	23:31

Hours of daylight today	04:14 to 21:56
Hours of darkness tonight (lighting-up time)	21:56 to 04:14
Moon Phase	Waxing Crescent
Moon Rises	07:24
Moon sets	23:15

For a full sun and moon calendar for HP18 9PN, go to The Time and Place

Residential Property Sales in HP18 9PN

Date	Address	Property Type	Tenure	Price
12 March 2021	9 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£400,000
7 November 2019	12 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£340,000
28 March 2014	9 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£285,000
11 February 2011	8 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£315,000
15 September 2010	5 Brookside, Oakley, Aylesbury HP18 9PN	Semi-detached	Freehold	£290,000
25 May 2010	8 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£300,000
23 January 2009	1 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£207,500
20 August 2008	7 Brookside, Oakley, Aylesbury HP18 9PN	Semi-detached	Freehold	£220,000
2 March 2007	4 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£192,500
17 November 2005	5 Brookside, Oakley, Aylesbury HP18 9PN	Semi-detached	Freehold	£192,000
12 November 2004	10 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£213,500
29 August 2003	3 Brookside, Oakley, Aylesbury HP18 9PN	Semi-detached	Freehold	£82,500
22 February 2002	2 Brookside, Oakley, Aylesbury HP18 9PN	Semi-detached	Freehold	£139,000
18 May 2001	4 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£130,000
1 February 2001	9 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£165,995
15 August 2000	7 Brookside, Oakley, Aylesbury HP18 9PN	Semi-detached	Freehold	£138,500
12 July 1999	5 Brookside, Oakley, Aylesbury HP18 9PN	Semi-detached	Freehold	£83,000
4 July 1997	9 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£105,000
9 June 1997	4 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£83,000
10 May 1996	12 Brookside, Oakley, Aylesbury HP18 9PN	Detached	Freehold	£85,000

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 9PN

United Kingdom Parliament

Constituency

Mid Buckinghamshire

MP

Greg Smith Conservative

HP18 9PN also falls within the Civil Parish of Oakley, 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 9PN

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00089055		Output Areas	Statistical Building Block	1 January 2009	ONS
E01017643	Buckinghamshire 010B	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
E04001517	Oakley	Civil Parishes	Administrative	1 January 2009	DLUHC
E05015972	Waddesdon	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
E33041215		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
E63011518	Oakley (Buckinghamshire)	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

The UK Postcode Database