The UK Postcode Database

NN5 6LF

a postcode in West Northamptonshire

Introduced in January 1980
NN5 6LF 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 6LF

Castle Avenue - 37 properties, USRN 28701783

Barnard Close - 1 property, USRN 28702283

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

Coordinates

Latitude: 52.25 / 52°15'0"N

Longitude: -0.9464 / 0°56'47"W

UTM Reference: 30U 640184 5790835

OS Easting: 472021

OS Northing: 261838

OS Grid: SP720618

Location Encoding

Mapcode Local: GBR BW0.TT8

Mapcode Global: VHDRY.KP0Z

Open Location Code: 9C4X7323+2C

Maidenhead Locator System: IO92mg60

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 6LF on Friday 10 July 2026

Nautical twilight begins (First light) 02:55
Civil twilight begins (Dawn) 04:07
Sunrise 04:54
Transit (sun is at its highest) 13:09
Sunset 21:23
Civil twilight ends (Dusk) 22:10
Nautical twilight ends (Nightfall) 23:22
Hours of daylight today04:24 to 21:53
Hours of darkness tonight
(lighting-up time)
21:53 to 04:26
Moon Phase Waning Crescent
Moon Sets 16:56

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

Residential Property Sales in NN5 6LF

DateAddressProperty TypeTenurePrice
29 October 2021 72 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £245,000
24 September 2021 14 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £200,000
3 September 2020 6 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £220,000
4 February 2020 6 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £205,000
3 September 2019 4 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £202,000
24 July 2019 46 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £250,000
21 May 2018 42 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £200,000
2 June 2017 68 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £174,995
16 September 2016 56 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £174,995
20 May 2016 12 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £171,000
23 April 2015 38 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £170,000
10 January 2014 56 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £127,000
17 August 2012 50 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £82,500
30 April 2010 56 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £90,000
28 May 2008 58 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £120,000
8 January 2008 12 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £149,000
31 August 2007 10 Castle Avenue, Northampton NN5 6LF Terraced (including end-of-terrace) Freehold £155,000
4 August 2006 70 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £149,000
5 May 2006 36 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £140,000
30 April 2004 6 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £129,000
2 April 2004 70 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £111,000
6 December 2002 20 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £100,000
25 October 2002 26 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £109,995
18 October 2002 42 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £92,500
21 June 2002 46 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £98,000
17 May 2002 36 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £86,995
17 November 2000 24 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £72,000
28 April 2000 26 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £74,995
9 June 1998 36 Castle Avenue, Northampton NN5 6LF Semi-detached Freehold £58,000

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 6LF

United Kingdom Parliament
Constituency

Northampton South

MP

Mike Reader Labour

NN5 6LF 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 6LF

CodeNameData TypeData ThemeActive SinceData 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

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

The UK Postcode Database is a Good Stuff website.

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