The UK Postcode Database

SL4 3SY

a postcode in Windsor and Maidenhead

Introduced in January 1983
SL4 3SY 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 3SY

Fountain Gardens - 36 properties, USRN 44400589

Frances Road - 1 property, USRN 44401159

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

Coordinates

Latitude: 51.4725 / 51°28'20"N

Longitude: -0.6071 / 0°36'25"W

UTM Reference: 30U 666189 5705084

OS Easting: 496841

OS Northing: 175755

OS Grid: SU968757

Location Encoding

Mapcode Local: GBR F8L.PB4

Mapcode Global: VHFTG.F8F1

Open Location Code: 9C3XF9CV+X5

Maidenhead Locator System: IO91ql73

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5a2

  • Ethnically Diverse Suburb-an Professionals
  • Outer Suburbs
  • Suburban Empty Nesters

Index of Multiple Deprivation (IMD): 30932 / 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 3SY on Wednesday 1 July 2026

Nautical twilight begins (First light) 02:50
Civil twilight begins (Dawn) 04:02
Sunrise 04:49
Transit (sun is at its highest) 13:06
Sunset 21:22
Civil twilight ends (Dusk) 22:09
Nautical twilight ends (Nightfall) 23:21
Hours of daylight today04:19 to 21:52
Hours of darkness tonight
(lighting-up time)
21:52 to 04:20
Moon Phase Waning Gibbous
Moon Sets 04:24
Moon Rises 21:43

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

Residential Property Sales in SL4 3SY

DateAddressProperty TypeTenurePrice
20 February 2023 55 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £335,000
12 January 2023 61 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £350,000
8 November 2022 51 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £310,000
8 September 2022 46 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £445,000
25 June 2021 39 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £319,000
26 March 2021 44 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £345,000
7 December 2020 49 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £422,500
21 August 2020 33 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £278,000
13 March 2020 41 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £360,000
4 March 2019 50 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £300,000
24 September 2015 41 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £360,000
1 July 2015 35 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £285,000
19 June 2015 64 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £280,000
22 January 2015 62 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £246,250
8 November 2013 55 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £265,000
10 January 2012 40 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £235,000
2 September 2011 46 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £270,000
10 September 2010 47 Fountain Gardens, Windsor SL4 3SY Terraced (including end-of-terrace) Leasehold £300,000
21 December 2009 31 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £180,000
17 August 2007 32 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £262,000
15 September 2006 35 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £186,500
2 May 2006 50 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £269,700
17 January 2006 42 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £223,000
18 November 2005 34 Fountain Gardens, Windsor SL4 3SY Semi-detached Leasehold £215,000
25 August 2005 63 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £249,950
8 June 2005 64 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £180,000
16 August 2004 64 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £208,000
9 August 2004 48 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £299,950
14 April 2004 65 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £235,000
5 September 2003 66 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £188,500
7 June 2002 35 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £167,000
29 May 2002 66 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £175,000
1 February 2002 52 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £200,000
23 August 2001 50 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £230,000
31 January 2001 55 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £182,000
10 November 2000 47 Fountain Gardens, Windsor SL4 3SY Terraced (including end-of-terrace) Leasehold £169,950
20 October 2000 61 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £167,000
19 October 2000 37 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £160,000
15 August 2000 63 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £172,500
14 August 2000 39 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £172,800
10 March 2000 38 Fountain Gardens, Windsor SL4 3SY Semi-detached Leasehold £158,000
24 September 1999 48 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £148,500
29 July 1999 64 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £130,000
19 July 1999 63 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £154,950
28 May 1999 43 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £154,000
23 April 1999 56 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £98,000
30 December 1998 53 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £152,500
22 May 1998 36 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £118,000
6 April 1998 55 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £128,500
27 March 1998 59 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £129,500
18 December 1997 31 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £90,000
14 November 1997 35 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £92,000
30 June 1997 39 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £122,000
2 May 1997 33 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £84,000
30 September 1996 66 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £80,000
27 September 1996 62 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £77,000
2 September 1996 52 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £103,000
25 June 1996 35 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £72,975
9 August 1995 51 Fountain Gardens, Windsor SL4 3SY Flat/apartment Leasehold £110,000

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 3SY

United Kingdom Parliament
Constituency

Windsor

MP

Jack Rankin Conservative

Windsor and Maidenhead Council
Unitary Authority ward (UTW)

Old Windsor

Councillors

Lynne Jones Old Windsor Residents Association

Neil Knowles Old Windsor Residents Association

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

Government Statistical Services (GSS) data for SL4 3SY

CodeNameData TypeData ThemeActive SinceData Owner
E00083787 Output Areas Statistical Building Block 1 January 2009 ONS
E01016596 Windsor and Maidenhead 015C 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
E05012507 Old Windsor 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
E33040353 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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