The UK Postcode Database

SL4 3NH

a postcode in Windsor and Maidenhead

Introduced in January 1980
SL4 3NH 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 3NH

Upcroft - 24 properties, USRN 44401613

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

Coordinates

Latitude: 51.473 / 51°28'22"N

Longitude: -0.6239 / 0°37'26"W

UTM Reference: 30U 665019 5705098

OS Easting: 495672

OS Northing: 175785

OS Grid: SU956757

Location Encoding

Mapcode Local: GBR F8K.R28

Mapcode Global: VHFTG.47JP

Open Location Code: 9C3XF9FG+5C

Maidenhead Locator System: IO91ql53

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6a2

  • Baseline UK
  • Challenged Communities
  • Semi Detached Strivers

Index of Multiple Deprivation (IMD): 29651 / 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 3NH on Friday 3 July 2026

Nautical twilight begins (First light) 02:53
Civil twilight begins (Dawn) 04:04
Sunrise 04:51
Transit (sun is at its highest) 13:06
Sunset 21:22
Civil twilight ends (Dusk) 22:08
Nautical twilight ends (Nightfall) 23:20
Hours of daylight today04:21 to 21:52
Hours of darkness tonight
(lighting-up time)
21:52 to 04:22
Moon Phase Waning Gibbous
Moon Sets 07:12
Moon Rises 22:16

For a full sun and moon calendar for SL4 3NH, go to The Time and Place

Residential Property Sales in SL4 3NH

DateAddressProperty TypeTenurePrice
15 December 2020 37 Upcroft, Windsor SL4 3NH Terraced (including end-of-terrace) Freehold £560,000
31 July 2020 33 Upcroft, Windsor SL4 3NH Semi-detached Freehold £461,000
30 November 2018 3 Upcroft, Windsor SL4 3NH Terraced (including end-of-terrace) Freehold £497,000
20 July 2018 43 Upcroft, Windsor SL4 3NH Semi-detached Freehold £455,000
22 December 2017 19 Upcroft, Windsor SL4 3NH Semi-detached Freehold £485,000
31 March 2016 43 Upcroft, Windsor SL4 3NH Semi-detached Freehold £325,000
9 September 2015 29 Upcroft, Windsor SL4 3NH Terraced (including end-of-terrace) Freehold £485,000
5 October 2012 21 Upcroft, Windsor SL4 3NH Semi-detached Freehold £287,300
19 December 2008 41 Upcroft, Windsor SL4 3NH Semi-detached Freehold £245,000
9 October 2008 29 Upcroft, Windsor SL4 3NH Semi-detached Freehold £355,000
11 July 2007 23 Upcroft, Windsor SL4 3NH Semi-detached Freehold £370,527
4 May 2007 31 Upcroft, Windsor SL4 3NH Terraced (including end-of-terrace) Freehold £355,000
22 June 2001 17 Upcroft, Windsor SL4 3NH Terraced (including end-of-terrace) Freehold £215,000
20 March 2001 43 Upcroft, Windsor SL4 3NH Semi-detached Freehold £149,000
10 March 2000 25 Upcroft, Windsor SL4 3NH Detached Freehold £164,950
7 December 1998 31 Upcroft, Windsor SL4 3NH Terraced (including end-of-terrace) Freehold £135,000
3 December 1997 29 Upcroft, Windsor SL4 3NH Semi-detached Freehold £123,000
20 January 1997 37 Upcroft, Windsor SL4 3NH Terraced (including end-of-terrace) Freehold £73,000
27 October 1995 27 Upcroft, Windsor SL4 3NH Semi-detached Freehold £81,300
17 February 1995 9 Upcroft, Windsor SL4 3NH Semi-detached Freehold £72,000

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 3NH

United Kingdom Parliament
Constituency

Windsor

MP

Jack Rankin Conservative

Windsor and Maidenhead Council
Unitary Authority ward (UTW)

Clewer East

Councillors

Karen Davies Liberal Democrats

Amy Tisi 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 3NH

CodeNameData TypeData ThemeActive SinceData Owner
E00083556 Output Areas Statistical Building Block 1 January 2009 ONS
E01016550 Windsor and Maidenhead 012C 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
E05012501 Clewer 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
E33040339 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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