MK3 5BX

a postcode in Milton Keynes

Introduced in January 1980

MK3 5BX	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 MK3 5BX

Selbourne Avenue - 25 properties, USRN 25800902

Unnamed road - 1 property, USRN 25803105

Unnamed road - 1 property, USRN 25803127

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

Coordinates

Latitude: 51.9891 / 51°59'20"N

Longitude: -0.7536 / 0°45'13"W

UTM Reference: 30U 654241 5762208

OS Easting: 485680

OS Northing: 233025

OS Grid: SP856330

Location Encoding

Mapcode Local: GBR D0W.894

Mapcode Global: VHDTD.W8FH

Open Location Code: 9C3XX6QW+JG

Maidenhead Locator System: IO91ox97

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5a1

Ethnically Diverse Suburb-an Professionals
Outer Suburbs
Outer Suburb Asian Mix

Index of Multiple Deprivation (IMD): 24404 / 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 MK3 5BX on Tuesday 9 June 2026

Nautical twilight begins (First light)	02:41
Civil twilight begins (Dawn)	03:56
Sunrise	04:43
Transit (sun is at its highest)	13:02
Sunset	21:20
Civil twilight ends (Dusk)	22:08
Nautical twilight ends (Nightfall)	23:23

Hours of daylight today	04:13 to 21:50
Hours of darkness tonight (lighting-up time)	21:50 to 04:13
Moon Phase	Waning Crescent
Moon Rises	00:36
Moon sets	13:28

For a full sun and moon calendar for MK3 5BX, go to The Time and Place

Residential Property Sales in MK3 5BX

Date	Address	Property Type	Tenure	Price
5 August 2022	18 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£375,000
17 August 2021	20 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£302,500
26 March 2021	9 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£250,000
7 October 2019	13 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£365,000
11 February 2019	11 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£417,000
20 July 2018	19 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£257,000
16 December 2016	18 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£285,000
15 October 2015	2 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£240,000
27 February 2015	7 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£265,000
4 November 2014	5 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£270,000
22 October 2010	24 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£156,500
30 April 2010	7 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£185,000
9 June 2006	8 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£177,000
7 March 2006	1a Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Detached	Freehold	£249,995
28 January 2005	13 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£187,000
12 March 2004	24 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£155,000
4 March 2002	7 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£135,000
5 October 2001	21 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Detached	Freehold	£125,000
27 June 2001	18 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£95,500
18 February 2000	7 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£109,995
11 December 1998	22 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£69,950
26 September 1997	22 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£62,500
14 October 1996	8 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£51,500
5 July 1996	11 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Semi-detached	Freehold	£65,500
25 August 1995	21 Selbourne Avenue, Bletchley, Milton Keynes MK3 5BX	Detached	Freehold	£75,000

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 MK3 5BX

United Kingdom Parliament

Constituency

Buckingham and Bletchley

MP

Callum Anderson Labour

Milton Keynes Council

Unitary Authority ward (UTW)

Bletchley Park

Councillors

Waqas Ahmad Labour

Nigel Long Labour

Ayesha Khanom Labour

MK3 5BX also falls within the Civil Parish of West Bletchley, 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 MK3 5BX

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00084362		Output Areas	Statistical Building Block	1 January 2009	ONS
E01016713	Milton Keynes 031B	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02003489	Milton Keynes 031	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E04012194	West Bletchley	Civil Parishes	Administrative	1 April 2011	DLUHC
E05009407	Bletchley Park	Electoral Wards/Divisions	Administrative/Electoral	22 May 2014	DLUHC
E06000042	Milton Keynes	Unitary Authorities	Administrative	1 January 2009	DLUHC
E12000008	South East	Regions	Administrative	1 January 2009	DLUHC
E14001141	Buckingham and Bletchley	Westminster Parliamentary Constituencies	Electoral	4 July 2024	LGBC
E23000029	Thames Valley	Police Force Areas	Other	1 January 2009	Home Office
E30000243	Milton Keynes	Travel to Work Areas	Other	31 July 2015	ONS
E33040619		Workplace Zones	Census	31 December 2011	ONS
E37000057	South East Midlands	Local Enterprise Partnerships	Other	1 April 2020	BEIS
E38000249	NHS Bedfordshire, Luton and Milton Keynes ICB - M1J4Y	Sub Integrated Care Board Locations	Health	1 July 2022	ODS
E40000007	East of England	NHS England Regions	Health	1 April 2019	ODS
E54000024	NHS Bedfordshire, Luton and Milton Keynes Integrated Care Board	Integrated Care Boards	Health	1 July 2022	ODS
E56000035	East of England	Cancer Alliances	Health	1 April 2024	NHS England
E63011059	Bletchley	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