The UK Postcode Database

BH23 4LL

a postcode in Bournemouth, Christchurch and Poole

Introduced in January 1980
BH23 4LL 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 BH23 4LL

Castle Avenue - 32 properties, USRN 7500647

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

Coordinates

Latitude: 50.7411 / 50°44'28"N

Longitude: -1.7111 / 1°42'40"W

UTM Reference: 30U 590940 5621830

OS Easting: 420479

OS Northing: 93543

OS Grid: SZ204935

Location Encoding

Mapcode Local: GBR 55F.D6Y

Mapcode Global: FRA 7794.35L

Open Location Code: 9C2WP7RQ+FG

Maidenhead Locator System: IO90dr47

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 2c1

  • Suburbanites and Peri-Urbanites
  • Ageing Communities
  • Communal Retirement Living

Index of Multiple Deprivation (IMD): 28421 / 32844

  • 9th decile
  • much less deprived

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

Sun and Moon Times for BH23 4LL on Wednesday 24 June 2026

Nautical twilight begins (First light) 02:59
Civil twilight begins (Dawn) 04:08
Sunrise 04:54
Transit (sun is at its highest) 13:09
Sunset 21:24
Civil twilight ends (Dusk) 22:10
Nautical twilight ends (Nightfall) 23:19
Hours of daylight today04:24 to 21:54
Hours of darkness tonight
(lighting-up time)
21:54 to 04:24
Moon Phase Waxing Gibbous
Moon Sets 00:21
Moon Rises 15:27

For a full sun and moon calendar for BH23 4LL, go to The Time and Place

Residential Property Sales in BH23 4LL

DateAddressProperty TypeTenurePrice
15 November 2021 24 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £472,000
30 August 2019 8 Castle Avenue, Highcliffe, Christchurch BH23 4LL Terraced (including end-of-terrace) Freehold £400,000
27 October 2017 27 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £330,000
16 August 2017 27a Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £345,000
23 June 2017 25 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £320,000
10 January 2017 27 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £325,000
29 January 2016 27a Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £345,000
30 July 2015 14 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £340,000
23 January 2015 21 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £302,500
12 December 2014 28 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £345,500
31 October 2014 14 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £275,000
25 July 2014 23 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £320,000
10 December 2013 24 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £250,000
29 November 2013 13 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £292,500
5 April 2013 6 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £270,000
29 June 2012 30 Castle Avenue, Highcliffe, Christchurch BH23 4LL Terraced (including end-of-terrace) Freehold £279,950
10 October 2011 12 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £247,500
24 June 2011 13 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £267,000
25 February 2011 28 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £250,000
14 October 2010 1 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £245,000
16 August 2010 11 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £305,000
5 May 2010 10 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £258,000
30 April 2010 18 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £250,000
6 April 2010 20 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £267,500
10 July 2009 30 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £235,000
29 May 2009 15 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £250,000
5 January 2009 12 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £235,000
21 October 2008 13 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £220,000
13 December 2005 21 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £249,950
29 July 2003 21 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £239,950
18 June 2003 6 Castle Avenue, Highcliffe, Christchurch BH23 4LL Terraced (including end-of-terrace) Freehold £207,950
9 June 2003 25 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £200,000
15 July 2002 11 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £192,000
20 April 2001 23 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £127,500
14 March 2001 20 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £125,000
2 February 2001 25 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £105,000
23 June 2000 22 Castle Avenue, Highcliffe, Christchurch BH23 4LL Detached Freehold £115,000
5 June 2000 17 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £139,950
2 June 2000 9 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £36,490
18 October 1999 8 Castle Avenue, Highcliffe, Christchurch BH23 4LL Terraced (including end-of-terrace) Freehold £109,500
31 August 1999 11 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £111,000
3 July 1998 9 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £108,000
23 June 1998 5 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £70,000
15 May 1998 15 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £82,000
17 April 1998 21 Castle Avenue, Highcliffe, Christchurch BH23 4LL Semi-detached Freehold £83,500
16 April 1998 24 Castle Avenue, Highcliffe, Christchurch BH23 4LL Detached Freehold £95,000

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 BH23 4LL

United Kingdom Parliament
Constituency

Christchurch

MP

Christopher Chope Conservative

Bournemouth, Christchurch and Poole Council
Unitary Authority ward (UTW)

Highcliffe & Walkford

Councillors

Andy Martin Christchurch Independents

David Martin Christchurch Independents

BH23 4LL also falls within the Civil Parish of Highcliffe and Walkford, 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 BH23 4LL

CodeNameData TypeData ThemeActive SinceData Owner
E00103228 Output Areas Statistical Building Block 1 January 2009 ONS
E01020369 Bournemouth, Christchurch and Poole 018A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004239 Bournemouth, Christchurch and Poole 018 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04012815 Highcliffe and Walkford Civil Parishes Administrative 1 April 2019 DLUHC
E05012664 Highcliffe & Walkford Electoral Wards/Divisions Administrative/Electoral 2 May 2019 DLUHC
E06000058 Bournemouth, Christchurch and Poole Unitary Authorities Administrative 1 April 2019 DLUHC
E12000009 South West Regions Administrative 1 January 2009 DLUHC
E14001171 Christchurch Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000039 Dorset Police Force Areas Other 1 January 2009 Home Office
E30000175 Bournemouth Travel to Work Areas Other 31 July 2015 ONS
E33049360 Workplace Zones Census 31 December 2011 ONS
E37000009 Dorset Local Enterprise Partnerships Other 7 July 2011 BEIS
E38000045 NHS Dorset CCG Sub Integrated Care Board Locations Health 1 July 2015 ODS
E40000006 South West NHS England Regions Health 1 April 2018 ODS
E54000041 Dorset Integrated Care Boards Health 1 April 2016 NHS
E56000016 Wessex Cancer Alliances Health 1 September 2016 NHS England
E63013839 Christchurch (Bournemouth, Christchurch and Poole) 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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