The UK Postcode Database

SL3 9DQ

a postcode in Windsor and Maidenhead

Introduced in January 1980
SL3 9DQ 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 SL3 9DQ

The Avenue - 21 properties, USRN 44401532

King Edward Vii Avenue - 2 properties, USRN 44401719

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

Coordinates

Latitude: 51.4815 / 51°28'53"N

Longitude: -0.58 / 0°34'47"W

UTM Reference: 30U 668036 5706153

OS Easting: 498702

OS Northing: 176799

OS Grid: SU987767

Location Encoding

Mapcode Local: GBR F8M.45T

Mapcode Global: VHFTG.W1R2

Open Location Code: 9C3XFCJ9+JX

Maidenhead Locator System: IO91rl05

Demographics

Urban/Rural Indicator: D1

  • rural town
  • a small town or larger village, surrounded by populated countryside

ONS Population Classification: 5a3

  • Ethnically Diverse Suburb-an Professionals
  • Outer Suburbs
  • Young Suburban Families

Index of Multiple Deprivation (IMD): 31148 / 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 SL3 9DQ on Tuesday 7 July 2026

Nautical twilight begins (First light) 02:59
Civil twilight begins (Dawn) 04:08
Sunrise 04:54
Transit (sun is at its highest) 13:07
Sunset 21:20
Civil twilight ends (Dusk) 22:06
Nautical twilight ends (Nightfall) 23:15
Hours of daylight today04:24 to 21:50
Hours of darkness tonight
(lighting-up time)
21:50 to 04:25
Moon Phase Last Quarter
Moon Sets 12:28
Moon Rises 23:08

For a full sun and moon calendar for SL3 9DQ, go to The Time and Place

Residential Property Sales in SL3 9DQ

DateAddressProperty TypeTenurePrice
10 November 2023 Flat 2, 19 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £192,000
10 July 2023 Flat 4, 17 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £250,000
6 February 2023 Flat 1, 19 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Freehold £710,000
30 September 2021 Flat 1, 17 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £365,000
28 June 2021 Swan Lodge, 14, The Avenue, Datchet, Slough SL3 9DQ Detached Freehold £1,150,000
9 September 2020 12 The Avenue, Datchet, Slough SL3 9DQ Detached Freehold £995,000
2 September 2016 13 The Avenue, Datchet, Slough SL3 9DQ Semi-detached Freehold £585,750
31 October 2013 Flat 3, 17 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £279,000
20 August 2013 25 The Avenue, Datchet, Slough SL3 9DQ Semi-detached Freehold £1,100,000
28 March 2013 12 The Avenue, Datchet, Slough SL3 9DQ Detached Freehold £740,000
17 May 2007 Flat 4, 19 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £275,000
7 December 2005 2, 19 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £139,950
31 August 2005 12 The Avenue, Datchet, Slough SL3 9DQ Detached Freehold £630,000
19 March 2004 Flat 3, 17 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £210,000
9 January 2004 8 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £160,000
3 December 2003 Flat 1, 17 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £225,000
27 September 2002 25 The Avenue, Datchet, Slough SL3 9DQ Detached Freehold £750,000
2 September 2002 12 The Avenue, Datchet, Slough SL3 9DQ Detached Freehold £530,500
28 July 2000 2, 19 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £93,000
19 January 2000 8a The Avenue, Datchet, Slough SL3 9DQ Semi-detached Leasehold £170,500
20 August 1999 10 The Avenue, Datchet, Slough SL3 9DQ Detached Freehold £278,000
6 August 1999 Flat 3, 19 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £153,000
30 June 1999 Flat 4, 19 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £168,000
14 December 1998 Flat 2, 17 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £146,000
20 July 1998 Flat 3, 17 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £140,000
10 March 1998 14 The Avenue, Datchet, Slough SL3 9DQ Detached Freehold £119,015
10 September 1997 8a The Avenue, Datchet, Slough SL3 9DQ Semi-detached Leasehold £118,000
9 October 1996 Flat 4, 17 The Avenue, Datchet, Slough SL3 9DQ Flat/apartment Leasehold £79,900

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 SL3 9DQ

United Kingdom Parliament
Constituency

Windsor

MP

Jack Rankin Conservative

Windsor and Maidenhead Council
Unitary Authority ward (UTW)

Datchet, Horton & Wraysbury

Councillors

David Buckley Reform UK

Jodie Grove Independent

Ewan Larcombe National Flood Prevention Party

SL3 9DQ also falls within the Civil Parish of Datchet, 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 SL3 9DQ

CodeNameData TypeData ThemeActive SinceData Owner
E00083637 Output Areas Statistical Building Block 1 January 2009 ONS
E01016565 Windsor and Maidenhead 011B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02003431 Windsor and Maidenhead 011 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04001216 Datchet Civil Parishes Administrative 1 January 2009 DLUHC
E05012503 Datchet, Horton & Wraysbury 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
E33040335 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
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
E63012104 Datchet 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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