Map of SL4 3AT postcode

General information
Postcode SL4 3AT
Post Town Windsor
Nearest station Windsor and Eton Central (0 km)
Bus stops
Charles Street (S)
William Street (W)
William Street (E)
Arthur Road (W)
Arthur Road (E)
Alma Road (W)
Roads in this postcode
Number of UPRNs 30 View
Known addresses
Basement Flat, 19A Trinity Place, Windsor
Flat 1, 23 Trinity Place, Windsor
Flat 2, 19 Trinity Place, Windsor
Flat 2, 23 Trinity Place, Windsor
Flat 3, 19 Trinity Place, Windsor
Flat 3, 23 Trinity Place, Windsor
Flat 4, 19 Trinity Place, Windsor
Flat 4, 23 Trinity Place, Windsor
Flat 5, 23 Trinity Place, Windsor
Flat B, 20 Trinity Place, Windsor
16 Trinity Place, Windsor
17 Trinity Place, Windsor
18 Trinity Place, Windsor
20A Trinity Place, Windsor
20D Trinity Place, Windsor
21A Trinity Place, Windsor
21B Trinity Place, Windsor
21C Trinity Place, Windsor
21D Trinity Place, Windsor
Main property type Flat
Businesses
Geography
Latitude 51.479422
Longitude -0.613809
Easting 496360
Northing 176518
Grid reference SU963765
UTM reference 30U 665695 5705840
what3words green.adopt.claps
Plus code 9C3XF9HP+QF
Altitude 24 metres (79 feet)
Sunrise (today) 4:56
Sunset (today) 21:06
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) 36
Households (2011) 21
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)E00083528
Census output area (2011)E00083528
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 £513,736
Annual change 0.1%
View all properties sold in the SL postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
Flat 2, 23 Trinity Place, WindsorFlat (leasehold)Nov 2024£412,500
Flat (leasehold)Aug 2021£344,244
Flat (leasehold)Apr 2015£335,000
Flat (leasehold)May 2001£163,500
Flat (leasehold)Oct 1997£109,950
Flat (leasehold)Mar 1995£80,000
20A Trinity Place, WindsorFlat (leasehold)Mar 2023£410,000
21D Trinity Place, WindsorFlat (leasehold)Jun 2022£400,000
Flat (leasehold)Aug 1999£151,000
Flat (leasehold)Oct 1995£82,000
18 Trinity Place, WindsorOther (freehold)Feb 2022£2,200,000
Semi-detached (freehold)Dec 1996£330,000
Flat B, 20 Trinity Place, WindsorFlat (leasehold)Jun 2021£345,000
Flat (leasehold)Oct 2017£355,000
Flat (leasehold)Jul 2007£275,000
Flat (leasehold)Nov 2005£235,000
20D Trinity Place, WindsorFlat (leasehold)Jun 2018£365,000
Flat (leasehold)Sep 2010£284,000
16 Trinity Place, WindsorSemi-detached (freehold)Sep 2017£1,550,000
Semi-detached (freehold)Mar 1997£275,000
Flat 3, 23 Trinity Place, WindsorFlat (leasehold)Jul 2015£240,000
Flat (leasehold)Apr 2007£172,500
Flat (leasehold)Jan 1998£65,700
New build flat (leasehold)Nov 1996£42,000
Flat 4, 19 Trinity Place, WindsorFlat (leasehold)Sep 2014£350,000
Flat (leasehold)Apr 2007£310,000
Flat (leasehold)Sep 2006£249,000
Flat 5, 23 Trinity Place, WindsorFlat (leasehold)Oct 2007£327,500


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
Contains data from Wikipedia covered by the Creative Commons license