The UK Postcode Database

SL4 1SA

a postcode in Windsor, Windsor and Maidenhead

Introduced in January 1980
SL4 1SA 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 1SA

Duke Street - 22 properties, USRN 44400492

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

Coordinates

Latitude: 51.4838 / 51°29'1"N

Longitude: -0.618 / 0°37'4"W

UTM Reference: 30U 665389 5706321

OS Easting: 496060

OS Northing: 177002

OS Grid: SU960770

Location Encoding

Mapcode Local: GBR F8D.SPF

Mapcode Global: VHFT8.7YNW

Open Location Code: 9C3XF9MJ+GR

Maidenhead Locator System: IO91ql56

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5a3

  • Urbanites
  • Urban Professionals and Families
  • Families in Terraces and Flats

Index of Multiple Deprivation (IMD): 26601 / 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 SL4 1SA on Saturday 15 March 2025

Astromomical twilight begins (full darkness ends) 04:23
Nautical twilight begins (First light) 05:03
Civil twilight begins (Dawn) 05:42
Sunrise 06:15
Transit (sun is at its highest) 12:11
Sunset 18:07
Civil twilight ends (Dusk) 18:40
Nautical twilight ends (Nightfall) 19:19
Astromomical twilight ends (full darkness starts) 19:59
Hours of daylight today05:45 to 18:37
Hours of darkness tonight
(lighting-up time)
18:37 to 05:43
Moon Phase Waning Gibbous
Moon Sets 06:38
Moon Rises 19:49

For a full sun and moon calendar for SL4 1SA, go to The Time and Place

Residential Property Sales in SL4 1SA

DateAddressProperty TypeTenurePrice
16 November 2022 42 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £615,000
28 October 2022 10 Duke Street, Windsor SL4 1SA Semi-detached Freehold £800,000
29 June 2022 32 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £375,000
13 April 2021 28 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £520,000
4 October 2019 2 Duke Street, Windsor SL4 1SA Semi-detached Freehold £480,000
4 October 2017 10 Duke Street, Windsor SL4 1SA Semi-detached Freehold £490,000
12 September 2014 6 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £485,000
24 June 2014 28 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £500,000
20 December 2013 36 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £470,000
23 September 2011 38 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £388,000
3 June 2011 40 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £370,000
7 May 2010 8 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £355,000
29 July 2009 36 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £380,000
8 May 2009 28 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £330,000
16 October 2006 36 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £356,000
24 February 2006 6 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £292,000
9 September 2005 20 Duke Street, Windsor SL4 1SA Detached Freehold £242,000
23 April 2004 38 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £250,000
27 February 2004 14 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £249,950
22 December 2003 6 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £244,000
30 June 2003 18 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £236,000
13 December 2002 2 Duke Street, Windsor SL4 1SA Semi-detached Freehold £305,000
10 July 2002 28 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £250,000
14 May 2002 36 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £265,000
3 May 2002 42 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £249,000
8 March 2002 38 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £230,000
1 March 2002 8 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £238,000
22 February 2002 34 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £205,000
3 May 2001 2 Duke Street, Windsor SL4 1SA Semi-detached Freehold £172,500
1 September 2000 42 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £210,000
31 August 2000 8 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £210,000
1 March 2000 14 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £189,000
10 September 1999 42 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £135,000
11 June 1999 36 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £167,000
28 August 1998 38 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £142,500
30 July 1998 30 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £125,000
22 May 1998 36 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £92,500
2 June 1997 28 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £112,100
9 May 1997 26 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £125,000
31 October 1996 12 Duke Street, Windsor SL4 1SA Semi-detached Freehold £100,000
30 October 1996 6 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £114,950
29 January 1996 26 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £97,000
29 September 1995 8 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £91,000
20 June 1995 22 Duke Street, Windsor SL4 1SA Terraced (including end-of-terrace) Freehold £80,000
5 May 1995 44 Duke Street, Windsor SL4 1SA Semi-detached Freehold £87,500
17 March 1995 10 Duke Street, Windsor SL4 1SA Semi-detached Freehold £97,000

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 1SA

United Kingdom Parliament
Constituency

Windsor

MP

Jack Rankin Conservative

Windsor and Maidenhead Council
Unitary Authority ward (UTW)

Eton & Castle

Councillors

Devon Davies Liberal Democrats

Julian Tisi Liberal Democrats

Mark Wilson Liberal Democrats

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

Government Statistical Services (GSS) data for SL4 1SA

CodeNameData TypeData ThemeActive SinceData Owner
E00083544 Output Areas Statistical Building Block 1 January 2009 ONS
E01016547 Windsor and Maidenhead 012B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02003432 Windsor and Maidenhead 012 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05012504 Eton & Castle 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
E33037201 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
E63005007 Windsor Built Up Areas Census 1 December 2022 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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