SL4 1JH

POSTCODE

SL4 1JH is a postcode in Eton & Castle.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.4779, -0.6106
OS grid SU965763 (496,584, 176,351)
IMD England
8/10
#25380
Crime · Aug '26
High · 12.2 per 1k
MoM -25% vs Jul '26
Plus Code
9C3XF9HQ+5Q
Least deprived 20⁠–⁠30%
IMD England
High · 12.2 per 1k
Crime · Aug '26
£468,000
Median property price · SL4 1 · Sep 2025⁠–⁠Aug 2026 · 35 sales
-10.4%
Last 12 full months vs the prior 12
South East
Region

Deprivation Index (IMD)

IMD England — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, crime, housing, barriers to housing and services, and living environment.
25380
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 25380 out of 33,755 lower layer super output areas in England. N/A for Wales, Scotland and Northern Ireland as this postcode is in England.

Household income (MSOA)

Average household income for the neighbourhood (MSOA) around this postcode, financial year ending March 2023

Financial year ending March 2023 · MSOA 2021 · Windsor and Maidenhead 010 (E02003430)

This is the published estimate for the MSOA that contains this postcode (about 2,000–6,000 households). It describes the neighbourhood around the postcode. England and Wales only.

Total annual household income
£61,718

£52,505–£72,547

Disposable (net) annual household income
£49,341

£42,674–£57,050

Disposable (net) annual household income before housing costs (equivalised)
£44,254

£39,306–£49,825

Disposable (net) annual household income after housing costs (equivalised)
£43,657

£38,213–£49,877

Source: Office for National Statistics. Income estimates for small areas, England and Wales, financial year ending 2023.

Income estimates for small areas, England and Wales · Open Government Licence v3.0

Property sales (Land Registry)

England & Wales
Property sales · SL4 1
HM Land Registry Price Paid Data · SL4 1 · Sep 2025–Aug 2026 · 35 sales

SL4 1JH has 1 standard sale in Sep 2025–Aug 2026, fewer than 5, so these figures are for the SL4 1 sector.

Average price
£610,802
Median price: £468,000
Median -10.4% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 35 sales
Property type filter
Recent sale price trend
Aug '25 – Aug '26Aug '26: 1 sales · avg £460,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£799k£535k£272k
Aug '25Nov '25Feb '26Jun '26Aug '26
£460,000 · 2026-08-18 · Flat / maisonette · Leasehold
SL4 1BP
£447,500 · 2026-07-24 · Terraced · Freehold
SL4 1SH
£1,150,000 · 2026-07-03 · Semi-detached · Freehold
SL4 1BY
£780,000 · 2026-06-26 · Flat / maisonette · Leasehold
SL4 1QN
£300,000 · 2026-06-26 · Flat / maisonette · Leasehold
SL4 1BB
£1,625,000 · 2026-06-12 · Semi-detached · Freehold
SL4 1JE
£290,000 · 2026-06-12 · Flat / maisonette · Leasehold
SL4 1SX
£360,000 · 2026-05-12 · Flat / maisonette · Leasehold
SL4 1SY
£675,000 · 2026-05-01 · Terraced · Freehold
SL4 1RT
£625,000 · 2026-03-30 · Terraced · Freehold
SL4 1SJ
HM Land Registry Price Paid Data, OGL.

Police Recorded Crime near SL4 1JH

England & Wales
Crime trends · near SL4 1JH

Counts are for Eton & Castle electoral ward, not a 1-mile police.uk street search around this postcode.

data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
52
YoY +8%
614631
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
22
YoY -8%
35193
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
7
YoY -42%
19101
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
5
YoY —
1050
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
12
YoY stable
21134
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
59
YoY -29%
986940
Sep '24Mar '25Sep '25Mar '26Aug '26

3 of 6 key categories improving · violent crime rising

157
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 2,001
White Brit.67.3%
Other White16.2%
Other Asian2.5%
Indian1.9%
White & Asian1.8%
+ 14 other groups · 10.3%

Religion

Total residents: 2,003
Christian49.9%
No religion38.6%
Not answered5.9%
Buddhist1.6%
Muslim1.5%
+ 4 other religions · 2.4%

Age groups

Total residents: 2,004
35–4922.8%
25–3421.1%
50–6419.2%
20–248.6%
65–746.1%
+ 6 other age groups · 22.2%

Households

Total households: 884
One person: other30.8%
Cohabiting couple family: No children11.7%
Married or civil partnership couple: Dependent children11.7%
One person: aged 66+11.3%
Married or civil partnership couple: No children10.5%
+ 9 other households · 24.1%

Getting around

Straight-line distance from this postcode. Walking time is approximate.

Stations

  • Windsor & Eton Central Rail Station

    Rail · main entrance

    576 m straight lineabout 7 min
  • Windsor & Eton Riverside Rail Station

    Rail · main entrance

    898 m straight lineabout 11 min
  • Datchet Rail Station

    Rail · Entrance 2

    2.2 km straight lineabout 27 min

Bus stops

  • Frances Road

    Bus · Stop FS · north-east

    182 m straight lineabout 2 min
  • Frances Road

    Bus · Stop FR · south-west

    194 m straight lineabout 2 min
  • William Street

    Bus · Stop WB · west

    226 m straight lineabout 3 min
  • William Street

    Bus · Stop WA · east

    228 m straight lineabout 3 min
  • Alexandra Road

    Bus · Stop AX · north-east

    269 m straight lineabout 3 min

Coordinates & Location for SL4 1JH

England
Country
Windsor and Maidenhead
Local Authority
Eton & Castle
Ward
Slough and Heathrow
Travel to Work
TTWA
Postcode
SL4 1JH
Coordinates
51.4779, -0.6106
Grid reference
SU965763
Easting
496,584
Northing
176,351
Region
South East
Plus Code
9C3XF9HQ+5Q
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Windsor
Travel to Work
Slough and Heathrow
ITL Region
Windsor and Maidenhead
National Park
Non-National Park

Flood zone

Flood Zone 1 at the postcode centre (EA Flood Map for Planning)

Flood Zone 1 at the postcode centre (EA Flood Map for Planning). This is the Environment Agency Flood Map for Planning zone at the ONS postcode centroid, not a property-level assessment. Source: Environment Agency flood map for planning, © Environment Agency copyright and/or database right, Open Government Licence v3.0.

Environment Agency flood map for planning · Open Government Licence v3.0

Administrative Information

Windsor and Maidenhead
Local Authority
Council Area
Windsor E14001588
Constituency
E14001588
Thames Valley
Police Force
England
Ward
Eton & Castle
Constituency code
E14001588
EU Electoral Region
South East
Parish
Windsor and Maidenhead, unparished area
International Territorial Level
Windsor and Maidenhead

Health & NHS

South Central
Health Authority
Serving (pseudo) England (UA/MD/LB)
NHS England
Thames Valley
Cancer Alliance
National
Health Authority
South Central
NHS Region
South East
Integrated Care Board
NHS Thames Valley Integrated Care Board
Primary Care Org
Berkshire East
Sub ICB Location
NHS Thames Valley ICB - U2G6B
Cancer Alliance
Thames Valley

Statistical Areas

LSOA 2021
Super Output Area
Windsor and Maidenhead 010A E01016544
E01016544
MSOA 2021
Mid Super Output
Windsor and Maidenhead 010 E02003430
E02003430
LSOA 2011
Super Output Area
Windsor and Maidenhead 010A E01016544
E01016544
MSOA 2011
Mid Super Output
Windsor and Maidenhead 010 E02003430
E02003430
Urban: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Nearer to a major town or city UN1

Sun & Time Information

7:39 AM5:53 PM
7:39 AM
Sunrise
5:53 PM
Sunset
10 hours 14 minutes of daylight today
Sunrise (today)
7:39 AM
Sunset (today)
5:53 PM
Daylight duration
10 hours 14 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode SL4 1JH introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01016544 and MSOA E02003430 assigned.
2025 — Indices of Deprivation
IMD England rank: 25380
Present — Active
Postcode SL4 1JH is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live

School applications

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Last published allocation

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