The UK Postcode Database

BN42 4HN

a postcode in West Sussex

Introduced in July 1990
BN42 4HN 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 BN42 4HN

Underdown Road - 62 properties, USRN 200469

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

Coordinates

Latitude: 50.8394 / 50°50'21"N

Longitude: -0.2394 / 0°14'21"W

UTM Reference: 30U 694365 5635597

OS Easting: 524063

OS Northing: 105907

OS Grid: TQ240059

Location Encoding

Mapcode Local: GBR JNT.6BF

Mapcode Global: FRA B6DW.6L6

Open Location Code: 9C2XRQQ6+Q7

Maidenhead Locator System: IO90vu11

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 2a1

  • Suburbanites and Peri-Urbanites
  • Inner Suburbs and Small Town Living
  • Younger Suburban Family Renters

Index of Multiple Deprivation (IMD): 22969 / 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 BN42 4HN on Monday 13 July 2026

Nautical twilight begins (First light) 03:16
Civil twilight begins (Dawn) 04:18
Sunrise 05:02
Transit (sun is at its highest) 13:06
Sunset 21:10
Civil twilight ends (Dusk) 21:54
Nautical twilight ends (Nightfall) 22:57
Hours of daylight today04:32 to 21:40
Hours of darkness tonight
(lighting-up time)
21:40 to 04:33
Moon Phase New Moon
Moon Rises 02:13
Moon sets 20:09

For a full sun and moon calendar for BN42 4HN, go to The Time and Place

Residential Property Sales in BN42 4HN

DateAddressProperty TypeTenurePrice
25 March 2024 25 Underdown Road, Southwick, Brighton BN42 4HN Other property type Freehold £432,000
19 June 2022 69 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £496,000
10 December 2021 21 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £445,000
15 January 2021 41 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £405,000
2 December 2020 First and Second Floor Flat, 47 Underdown Road, Southwick, Brighton BN42 4HN Other property type Leasehold £275,000
11 September 2020 39 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £518,000
3 April 2020 29 Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £178,000
17 January 2020 23 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £345,000
22 November 2019 Hydrene, 45a, Underdown Road, Southwick, Brighton BN42 4HN Detached Freehold £600,000
30 November 2018 49 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £465,000
25 July 2018 Flat 2, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £230,000
31 October 2016 73 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £358,000
17 October 2016 39 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £310,000
23 September 2016 23 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £305,000
4 December 2015 Flat 4, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £204,950
10 November 2015 33 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £304,950
12 May 2015 41 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £300,000
9 April 2015 55 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £295,000
10 November 2014 73 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £283,000
20 December 2013 29 Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £115,000
7 November 2012 Flat 2, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £170,000
29 June 2012 First and Second Floor Flat, 47 Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £175,000
1 June 2012 Flat 7, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £129,950
27 February 2012 41 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £230,000
30 November 2011 First Floor Flat, 47 Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Freehold £115,000
22 November 2011 Flat 5, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £138,500
20 May 2011 31 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £250,000
12 April 2011 Flat 3, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £125,000
15 December 2010 29 Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £119,000
29 October 2010 17 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £207,000
29 October 2010 19 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £249,000
22 January 2010 21 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £230,000
25 June 2009 29 Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £115,000
20 June 2008 65 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £285,000
13 August 2007 Flat 9, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £180,000
27 October 2006 25 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £232,500
3 March 2006 31 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £193,000
1 September 2005 77 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £234,000
26 August 2005 27 Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £125,000
20 July 2005 15 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £183,995
20 May 2005 5 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £182,500
11 October 2004 59 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £265,000
15 October 2003 51 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £140,000
28 August 2003 19 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £160,000
14 February 2003 29 Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £99,000
26 June 2002 1 - 3 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £220,000
16 May 2002 Flat 6, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £99,950
12 April 2002 65 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £183,000
16 October 2001 61 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £120,000
19 July 2001 Ground Floor Flat, 57 Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £82,000
21 May 2001 59 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £145,000
12 April 2001 Flat 9, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £75,000
21 September 2000 5 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £107,000
19 June 2000 41 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £129,000
7 April 2000 Flat 6, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £72,000
9 December 1999 21 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £91,950
28 September 1999 Flat 6, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £56,500
10 June 1999 Flat 3, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £63,750
26 February 1999 Flat 9, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £57,000
8 December 1998 63 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £87,000
28 August 1998 33 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £71,950
3 July 1998 Flat 4, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £56,950
10 February 1998 9 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £69,700
12 January 1998 59 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £89,000
21 March 1997 Flat 6, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £38,000
7 February 1997 77 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £81,000
10 January 1997 17 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £57,300
20 December 1996 23 Underdown Road, Southwick, Brighton BN42 4HN Semi-detached Freehold £59,950
13 November 1996 59 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £80,000
21 August 1996 11 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £56,500
16 August 1996 Flat 5, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £45,000
3 May 1996 71 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £60,000
18 January 1996 33 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £57,000
23 August 1995 9 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £52,500
3 July 1995 9 Underdown Road, Southwick, Brighton BN42 4HN Terraced (including end-of-terrace) Freehold £56,500
27 February 1995 Flat 1, Warren Court, Underdown Road, Southwick, Brighton BN42 4HN Flat/apartment Leasehold £39,400

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 BN42 4HN

United Kingdom Parliament
Constituency

East Worthing and Shoreham

MP

Tom Rutland Labour

West Sussex County Council
County council electoral division

Southwick

Councillor

Angus Dunn Conservative

Adur District Council
District council ward

Southwick Green

Councillors

Jude Harvey Labour

Robina Baine Labour

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

Government Statistical Services (GSS) data for BN42 4HN

CodeNameData TypeData ThemeActive SinceData Owner
E00159963 Output Areas Statistical Building Block 1 January 2009 ONS
E01031374 Adur 001F Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02006534 Adur 001 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05007574 Southwick Green Electoral Wards/Divisions Administrative/Electoral 1 January 2009 DLUHC
E07000223 Adur Non-metropolitan Districts Administrative 1 January 2009 DLUHC
E10000032 West Sussex Counties Administrative 1 January 2009 DLUHC
E12000008 South East Regions Administrative 1 January 2009 DLUHC
E14001218 East Worthing and Shoreham Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000033 Sussex Police Force Areas Other 1 January 2009 Home Office
E30000179 Brighton Travel to Work Areas Other 31 July 2015 ONS
E33044809 Workplace Zones Census 31 December 2011 ONS
E37000044 Coast to Capital Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000265 NHS Sussex ICB - 70F Sub Integrated Care Board Locations Health 1 April 2023 ODS
E40000005 South East NHS England Regions Health 1 April 2018 ODS
E43000147 Adur, unparished area Non-Civil Parished Areas Census 31 December 2011 ONS
E54000064 NHS Sussex Integrated Care Board Integrated Care Boards Health 1 April 2023 ODS
E56000012 Surrey and Sussex Cancer Alliances Health 1 September 2016 NHS England
E58001658 Southwick ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63013674 Southwick (Adur) 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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