The UK Postcode Database

SL4 4AL

a postcode in Windsor and Maidenhead

Introduced in January 1980
SL4 4AL 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 SL4 4AL

St Leonard's Hill - 36 properties, USRN 44401434

Illingworth - 3 properties, USRN 44400816

Turnoak Park - 2 properties, USRN 44401605

Coombe Hill Court - 1 property, USRN 44400395

Snowden Close - 1 property, USRN 44401396

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

Coordinates

Latitude: 51.4711 / 51°28'15"N

Longitude: -0.6463 / 0°38'46"W

UTM Reference: 30U 663468 5704840

OS Easting: 494118

OS Northing: 175548

OS Grid: SU941755

Location Encoding

Mapcode Local: GBR F8J.RDT

Mapcode Global: VHFTF.R953

Open Location Code: 9C3XF9C3+CF

Maidenhead Locator System: IO91ql23

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5b2

  • Ethnically Diverse Suburb-an Professionals
  • Suburban Professionals
  • Established Multi-Ethnic Suburbs

Index of Multiple Deprivation (IMD): 30771 / 32844

  • 10th decile
  • least deprived

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

Sun and Moon Times for SL4 4AL on Sunday 7 June 2026

Nautical twilight begins (First light) 02:50
Civil twilight begins (Dawn) 04:00
Sunrise 04:47
Transit (sun is at its highest) 13:01
Sunset 21:15
Civil twilight ends (Dusk) 22:02
Nautical twilight ends (Nightfall) 23:12
Hours of daylight today04:17 to 21:45
Hours of darkness tonight
(lighting-up time)
21:45 to 04:16
Moon Phase Last Quarter
Moon Rises 00:10
Moon sets 10:48

For a full sun and moon calendar for SL4 4AL, go to The Time and Place

Residential Property Sales in SL4 4AL

DateAddressProperty TypeTenurePrice
31 March 2023 Springfield, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,800,000
12 March 2021 Carrisbrooke, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,850,000
21 October 2020 Kings Copse House, St Leonards Hill, Windsor SL4 4AL Detached Freehold £807,500
18 June 2019 Mabe, St Leonards Hill, Windsor SL4 4AL Detached Freehold £935,000
27 September 2018 Hollytree House, St Leonards Hill, Windsor SL4 4AL Detached Freehold £875,000
1 March 2018 Springfield, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,320,000
23 August 2017 Longacre, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,325,000
5 May 2017 The Corner House, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,335,000
19 January 2017 Cedar Heights, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,362,800
9 December 2014 Stone Mountain, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,095,000
15 February 2013 Talmaer House, St Leonards Hill, Windsor SL4 4AL Detached Freehold £685,000
5 October 2012 Timber Tops, St Leonards Hill, Windsor SL4 4AL Detached Freehold £850,000
26 September 2012 Castle Peep, St Leonards Hill, Windsor SL4 4AL Detached Freehold £950,000
2 December 2011 Cottars, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,325,000
5 July 2010 Kalliphea, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,770,000
26 February 2010 Trillium, St Leonards Hill, Windsor SL4 4AL Detached Freehold £760,000
18 February 2010 Tanglewood, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,300,000
7 October 2009 Cottars, St Leonards Hill, Windsor SL4 4AL Detached Freehold £430,000
17 September 2009 Jasmine House, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,175,000
25 June 2007 The White House, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,200,000
25 May 2007 Longacre, St Leonards Hill, Windsor SL4 4AL Detached Freehold £1,350,000
10 January 2007 Talmaer House, St Leonards Hill, Windsor SL4 4AL Detached Freehold £580,000
31 May 2005 Jasmine House, St Leonards Hill, Windsor SL4 4AL Detached Freehold £862,500
12 May 2005 Stone Mountain, St Leonards Hill, Windsor SL4 4AL Detached Freehold £925,000
29 July 2004 Kalliphea, St Leonards Hill, Windsor SL4 4AL Detached Freehold £693,000
28 August 2003 Langleigh Copse, St Leonards Hill, Windsor SL4 4AL Detached Freehold £950,000
12 September 2001 Springfield, St Leonards Hill, Windsor SL4 4AL Detached Freehold £948,500
27 June 2001 Longacre, St Leonards Hill, Windsor SL4 4AL Detached Freehold £910,000
6 April 2001 Clear View, St Leonards Hill, Windsor SL4 4AL Detached Freehold £600,000
29 November 2000 Mabe, St Leonards Hill, Windsor SL4 4AL Detached Freehold £375,000
7 September 2000 The White House Lodge, St Leonards Hill, Windsor SL4 4AL Semi-detached Freehold £283,500
28 January 2000 Cedar Heights, St Leonards Hill, Windsor SL4 4AL Detached Freehold £625,000
16 September 1999 Talmaer House, St Leonards Hill, Windsor SL4 4AL Detached Freehold £285,000
11 February 1998 Tudor Hollow, St Leonards Hill, Windsor SL4 4AL Detached Freehold £290,000
5 February 1997 The White House, St Leonards Hill, Windsor SL4 4AL Detached Freehold £410,000
13 May 1996 Ash View, St Leonards Hill, Windsor SL4 4AL Detached Freehold £220,000
19 April 1996 The White House Lodge, St Leonards Hill, Windsor SL4 4AL Semi-detached Freehold £148,500
13 October 1995 Trillium, St Leonards Hill, Windsor SL4 4AL Detached Freehold £185,000

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 SL4 4AL

United Kingdom Parliament
Constituency

Windsor

MP

Jack Rankin Conservative

Windsor and Maidenhead Council
Unitary Authority ward (UTW)

Clewer & Dedworth East

Councillors

Alison Carpenter the Borough first

Helen Price Independent

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

Government Statistical Services (GSS) data for SL4 4AL

CodeNameData TypeData ThemeActive SinceData Owner
E00083783 Output Areas Statistical Building Block 1 January 2009 ONS
E01016597 Windsor and Maidenhead 015D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02003435 Windsor and Maidenhead 015 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05012499 Clewer & Dedworth East Electoral Wards/Divisions Administrative/Electoral 2 May 2019 DLUHC
E06000040 Windsor and Maidenhead Unitary Authorities Administrative 1 January 2009 DLUHC
E12000008 South East Regions Administrative 1 January 2009 DLUHC
E14001588 Windsor Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000029 Thames Valley Police Force Areas Other 1 January 2009 Home Office
E30000266 Slough and Heathrow Travel to Work Areas Other 31 July 2015 ONS
E33040354 Workplace Zones Census 31 December 2011 ONS
E37000035 Thames Valley Berkshire Local Enterprise Partnerships Other 28 October 2010 BEIS
E38000252 NHS Frimley ICB - D4U1Y Sub Integrated Care Board Locations Health 1 July 2022 ODS
E40000005 South East NHS England Regions Health 1 April 2018 ODS
E43000259 Windsor and Maidenhead, unparished area Non-Civil Parished Areas Census 1 April 2019 ONS
E54000034 NHS Frimley Integrated Care Board Integrated Care Boards Health 1 July 2022 ODS
E56000012 Surrey and Sussex Cancer Alliances Health 1 September 2016 NHS England
E63012122 Windsor 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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