NN5 6LG

a postcode in West Northamptonshire

Introduced in January 1980

NN5 6LG	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 NN5 6LG

Castle Avenue - 23 properties, USRN 28701783

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

Coordinates

Latitude: 52.2499 / 52°14'59"N

Longitude: -0.9458 / 0°56'44"W

UTM Reference: 30U 640226 5790821

OS Easting: 472063

OS Northing: 261824

OS Grid: SP720618

Location Encoding

Mapcode Local: GBR BW0.TZG

Mapcode Global: VHDRY.KQB3

Open Location Code: 9C4X63X3+XM

Maidenhead Locator System: IO92mf69

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6a1

Baseline UK
Challenged Communities
Suburban Housing Starters

Index of Multiple Deprivation (IMD): 14086 / 32844

5th decile
slightly more deprived

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

Sun and Moon Times for NN5 6LG on Monday 3 August 2026

Astromomical twilight begins (full darkness ends)	02:33
Nautical twilight begins (First light)	03:51
Civil twilight begins (Dawn)	04:47
Sunrise	05:28
Transit (sun is at its highest)	13:09
Sunset	20:51
Civil twilight ends (Dusk)	21:32
Nautical twilight ends (Nightfall)	22:28
Astromomical twilight ends (full darkness starts)	23:46

Hours of daylight today	04:58 to 21:21
Hours of darkness tonight (lighting-up time)	21:21 to 04:59
Moon Phase	Waning Gibbous
Moon Sets	10:10
Moon Rises	21:13

For a full sun and moon calendar for NN5 6LG, go to The Time and Place

Residential Property Sales in NN5 6LG

Date	Address	Property Type	Tenure	Price
30 July 2021	15 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£265,000
21 June 2019	43 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£302,000
3 February 2017	29 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£264,995
30 September 2013	43 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£164,000
18 January 2013	3 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£128,000
4 September 2009	5 Castle Avenue, Northampton NN5 6LG	Terraced (including end-of-terrace)	Freehold	£148,000
7 December 2007	39 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£149,000
27 April 2007	43 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£177,000
22 July 2005	9 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£144,995
27 August 2004	29 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£142,500
6 February 2004	5 Castle Avenue, Northampton NN5 6LG	Terraced (including end-of-terrace)	Freehold	£126,000
18 July 2003	23 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£116,000
25 September 2002	21 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£90,000
31 May 2002	29 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£97,000
30 November 2001	23 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£83,000
26 November 1999	5 Castle Avenue, Northampton NN5 6LG	Terraced (including end-of-terrace)	Freehold	£64,995
5 November 1999	29 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£72,000
18 June 1999	21 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£54,500
5 July 1996	9 Castle Avenue, Northampton NN5 6LG	Semi-detached	Freehold	£49,000

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 NN5 6LG

United Kingdom Parliament

Constituency

Northampton South

MP

Mike Reader Labour

NN5 6LG also falls within the Civil Parish of Duston, 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 NN5 6LG

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00138441		Output Areas	Statistical Building Block	1 January 2009	ONS
E01027215	West Northamptonshire 028C	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02005668	West Northamptonshire 028	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E04006793	Duston	Civil Parishes	Administrative	1 January 2009	DLUHC
E05015990	Duston	Electoral Wards/Divisions	Administrative/Electoral	1 May 2025	DLUHC
E06000062	West Northamptonshire	Unitary Authorities	Administrative	1 April 2021	DLUHC
E12000004	East Midlands	Regions	Administrative	1 January 2009	DLUHC
E14001407	Northampton South	Westminster Parliamentary Constituencies	Electoral	4 July 2024	LGBC
E23000022	Northamptonshire	Police Force Areas	Other	1 January 2009	Home Office
E30000247	Northampton	Travel to Work Areas	Other	31 July 2015	ONS
E33017326		Workplace Zones	Census	31 December 2011	ONS
E37000057	South East Midlands	Local Enterprise Partnerships	Other	1 April 2020	BEIS
E38000262	NHS Northamptonshire ICB - 78H	Sub Integrated Care Board Locations	Health	1 July 2022	ODS
E40000011	Midlands	NHS England Regions	Health	1 July 2022	ODS
E54000059	NHS Northamptonshire Integrated Care Board	Integrated Care Boards	Health	1 July 2022	ODS
E56000031	East Midlands	Cancer Alliances	Health	1 July 2023	NHS England
E63010463	Northampton	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