Map of SL4 1JN postcode

General information
Postcode SL4 1JN
Post Town Windsor
Nearest station Windsor and Eton Central (1 km)
Bus stops
Grove Road (NE)
Bachelors Acre (E)
York House (S)
William Street (E)
All Saints' Church (NE)
William Street (W)
Roads in this postcode
Number of UPRNs 33 View
Known addresses
1 Helena Road, Windsor
2 Helena Road, Windsor
3 Helena Road, Windsor
4 Helena Road, Windsor
5 Helena Road, Windsor
8 Helena Road, Windsor
9 Helena Road, Windsor
10 Helena Road, Windsor
11 Helena Road, Windsor
12 Helena Road, Windsor
13 Helena Road, Windsor
14 Helena Road, Windsor
15 Helena Road, Windsor
18 Helena Road, Windsor
19 Helena Road, Windsor
20 Helena Road, Windsor
21 Helena Road, Windsor
22 Helena Road, Windsor
23 Helena Road, Windsor
25 Helena Road, Windsor
27 Helena Road, Windsor
28 Helena Road, Windsor
30 Helena Road, Windsor
32 Helena Road, Windsor
34 Helena Road, Windsor
Main property type Terraced
Businesses
Geography
Latitude 51.477696
Longitude -0.608476
Easting 496734
Northing 176333
Grid reference SU967763
UTM reference 30U 666072 5705660
what3words clips.energetic.incomes
Plus code 9C3XF9HR+3J
Altitude 23 metres (76 feet)
Sunrise (today) 4:52
Sunset (today) 21:10
Distance away
Distance to sea 70.6 KMs (43.9 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) 59
Households (2011) 27
Index of Multiple Deprivation (2019)
27,933 / 32,844
Most deprivedLeast deprived
Average household income (2020)
£63,800
Lowest (£22,200) Highest (£108,100)
Rural/urbanUrban city and town
Built up area (2024)WindsorE63012122
Census output area (2021)E00083533
Census output area (2011)E00083533
Lower layer super output area (2021)Windsor and Maidenhead 010AE01016544
Lower layer super output area (2011)Windsor and Maidenhead 010AE01016544
Middle layer super output area (2021)Windsor Town & EtonE02003430
Middle layer super output area (2011)Windsor Town & EtonE02003430
Travel to work areaSlough and HeathrowE30000266
Property sales
Average property price in Slough £513,333
Annual change -0.8%
View all properties sold in the SL postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
9 Helena Road, WindsorTerraced (freehold)Mar 2025£640,000
Terraced (freehold)Jun 2002£329,950
Terraced (freehold)Apr 1998£186,000
15 Helena Road, WindsorTerraced (freehold)Feb 2025£620,000
Terraced (freehold)Jan 1999£170,000
Terraced (freehold)Jul 1997£138,000
11 Helena Road, WindsorTerraced (freehold)Jan 2025£605,856
Terraced (freehold)May 2008£475,000
Terraced (freehold)Oct 2007£455,000
Terraced (freehold)Sep 2004£367,000
Detached (freehold)Nov 2003£250,000
22 Helena Road, WindsorTerraced (freehold)Aug 2024£695,000
Terraced (freehold)Sep 2016£600,000
Terraced (freehold)May 2007£450,000
Terraced (freehold)Jun 2005£349,950
Terraced (freehold)Aug 1997£155,000
20 Helena Road, WindsorTerraced (freehold)May 2024£650,000
Terraced (freehold)Nov 2013£460,000
Terraced (freehold)Jul 2010£435,000
Terraced (freehold)Oct 2001£220,000
10 Helena Road, WindsorTerraced (freehold)Nov 2023£600,000
Terraced (freehold)Nov 2022£582,500
8 Helena Road, WindsorTerraced (freehold)Jan 2023£650,000
Terraced (freehold)Oct 2018£525,000
Terraced (freehold)Jul 2007£385,000
Terraced (freehold)Aug 1999£169,950
23 Helena Road, WindsorDetached (freehold)Mar 2022£1,175,000
Detached (freehold)Aug 2005£640,000
Detached (freehold)Sep 2003£437,000
30 Helena Road, WindsorTerraced (freehold)Jul 2020£610,000
Terraced (freehold)Jul 2009£410,000
Terraced (freehold)Mar 2003£280,000
Terraced (freehold)May 2002£249,950
13 Helena Road, WindsorTerraced (freehold)Oct 2019£562,500
Terraced (freehold)Oct 2006£400,000
Terraced (freehold)Mar 2001£238,000
Terraced (freehold)Dec 1998£175,000
Terraced (freehold)Aug 1996£117,000


View all properties sold in the SL4 1 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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