Map of SL4 3AS postcode

General information
Postcode SL4 3AS
Post Town Windsor
Nearest station Windsor and Eton Central (1 km)
Bus stops
William Street (W)
Charles Street (S)
William Street (E)
Arthur Road (W)
Arthur Road (E)
All Saints' Church (NE)
Roads in this postcode
Number of UPRNs 20 View
Known addresses
11 Trinity Place, Windsor
13 Trinity Place, Windsor
14 Trinity Place, Windsor
15A Trinity Place, Windsor
Main property type Semi-detached
Businesses
Geography
Latitude 51.47883
Longitude -0.613179
Easting 496405
Northing 176453
Grid reference SU964764
UTM reference 30U 665741 5705776
what3words deeper.type.cone
Plus code 9C3XF9HP+GP
Altitude 26 metres (84 feet)
Sunrise (today) 6:15
Sunset (today) 18:09
Distance away
Distance to sea 71 KMs (44.1 miles)
Administrative areas
ParishWindsor and Maidenhead, unparished areaE43000259
Ward Eton & Castle E05012504
Unitary Authority Windsor and Maidenhead E06000040
County Berkshire E11000002
Constituency (2024) Windsor E14001588
MPJack RankinConservative
Police forceThames Valley
Water companyThames Water
NUTS/ITL 3 Berkshire East
NUTS/ITL 2 Berkshire, Buckinghamshire and Oxfordshire
NUTS/ITL 1 South East
Country England E92000001
Data
Date introduced January 1980
Last updated February 2025
User type Small (addresses receive less than 25 items of mail per day)
Quality Within the building of the matched address closest to the postcode mean
Demographics
Population (2011) 13
Households (2011) 9
Index of Multiple Deprivation (2019)
24,265 / 32,844
Most deprivedLeast deprived
Average household income (2020)
£73,100
Lowest (£22,200) Highest (£108,100)
Rural/urbanUrban city and town
Built up area (2024)WindsorE63012122
Census output area (2021)E00083523
Census output area (2011)E00083523
Lower layer super output area (2021)Windsor and Maidenhead 012AE01016545
Lower layer super output area (2011)Windsor and Maidenhead 012AE01016545
Middle layer super output area (2021)Clewer VillageE02003432
Middle layer super output area (2011)Clewer VillageE02003432
Travel to work areaSlough and HeathrowE30000266
Property sales
Average property price in Slough £513,683
Annual change 1.1%
View all properties sold in the SL postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
13 Trinity Place, WindsorOther (freehold)Sep 2019£1,125,000
Semi-detached (freehold)Dec 2001£400,000
Semi-detached (freehold)Sep 1996£185,000
11 Trinity Place, WindsorSemi-detached (freehold)Sep 2018£1,750,000
Semi-detached (freehold)Feb 2005£975,000
Semi-detached (freehold)Jun 2001£685,000
14 Trinity Place, WindsorSemi-detached (freehold)Oct 2016£1,300,000
Semi-detached (freehold)Jan 2009£1,200,000
Semi-detached (freehold)Jan 2007£1,150,000
Semi-detached (freehold)Apr 1999£348,000
15A Trinity Place, WindsorDetached (freehold)Jul 2003£630,000
Detached (freehold)Dec 1999£485,000
Detached (freehold)Jul 1997£260,000


View all properties sold in the SL4 3 sector

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
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