Eton & Castle · Windsor and Maidenhead · England
Updated September 2026
Compare this postcode| Address | Date | Price |
|---|---|---|
| Ridings House, 66 - 68, Flat 11, Alma Road, Windsor, SL4 3FJ | 2 April 2026 | £250,000 |
| Ridings House, 66 - 68, Flat 14, Alma Road, Windsor, SL4 3FJ | 16 January 2026 | £180,000 |
| Ridings House, 66 - 68, Flat 4, Alma Road, Windsor, SL4 3FJ | 1 October 2025 | £210,000 |
Within 3.1 miles of this postcode
Upton House School
Other independent school
The King's House School, Windsor
Other independent school
The Green Room School
Other independent special school
Within 1 mile of this postcode
Census 2021
12 female, 12 male
1,550 residents
891 residents
2,520 residents
2,627 residents
1,449 residents
This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider SL4 3 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
13
within 5 km
84 OSBORNE ROAD, WINDSOR, SL4 3EW
ODS code K81046
176 m
VANSITTART ROAD, WINDSOR, SL4 5AS
ODS code K81074
284 m
21 SHEET STREET, WINDSOR, SL4 1BZ
ODS code K81068
817 m
3 CHURCH CLOSE, ETON, WINDSOR, SL4 6AP
ODS code K81630
1.4 km
GREEN LANE, DATCHET, SLOUGH, SL3 9EX
ODS code K81021
2.8 km
SLOUGH WALK IN CENTRE, UPTON HOSPITAL, ALBERT STREET, SLOUGH, SL1 2BJ
ODS code Y00265
3.5 km
45 OSBORNE STREET, SLOUGH, SL1 1TT
ODS code K81043
3.7 km
45 MERCIAN WAY, CHIPPENHAM, SLOUGH, SL1 5ND
ODS code K81082
4.5 km
22 WHITBY ROAD, SLOUGH, SL1 3DQ
ODS code K81085
4.7 km
91 STOKE POGES LANE, SLOUGH, SL1 3NY
ODS code K81034
4.7 km
261 BATH ROAD, SLOUGH, SL1 5PP
ODS code K81608
4.8 km
ELLIMAN RESOURCE CENTRE, 27 PURSERS CLOSE, SLOUGH, SL2 5DL
ODS code Y01253
4.9 km
59 GRASMERE AVENUE, SLOUGH, SL2 5JE
ODS code K81616
5.0 km
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
King Edward VII Hospital
BCT · Windsor
Alma Road
BCT · Windsor
King Edward VII Hospital
BCT · Windsor
Alma Road
BCT · Windsor
King Edward VII Hospital
BCT · Windsor
English Indices of Deprivation 2025 for Windsor and Maidenhead 012A, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.
Overall IMD decile
7 of 10
Overall England rank
22,393 of 33,755
These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.
Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.
Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.
The five-year median is £225,000 from 6 recorded sales in SL4 3FJ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Windsor and Maidenhead is £576,992 in June 2026, down 2.2% year on year.
59 open schools are in scope, including 24 primary and 14 secondary schools. Upton House School is the nearest published school at 263 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
2,471 published events cover 12 months, averaging 205.917 events per published month. The largest recorded category is Violence and sexual offences with 724 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.