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Postcode insights

SL4 3BL

St Leonards Road

Eton & Castle

Interactive map showing SL4 3BL and surrounding area

Detailed insights for SL4 3BL

Overview

Postcode SL4 3BL is located in an urban city, within the Eton & Castle ward of Windsor and Maidenhead in the South East region, and forms part of the Spital & Cranbourne Park area. It has very low deprivation and moderate crime levels, with around 59.8 crimes per 1,000 residents per year. The average income per household in Spital & Cranbourne Park is £82,476 per year. The nearest station is Windsor and Eton Central located about 0.5 miles away. There are 6 primary and 2 secondary schools in the area. There are 2 parks nearby, closest small park is Bachelors Acre.

Crime rate
6/10
Crimes per 1k residents
60
Deprivation level
1/10
Income level
10/10
Social housing
1.7%
Connectivity
N/A
Flood Risk
No risk
Noise Level
Low

Deprivation level

1/10

Spital & Cranbourne Park has a very low level of deprivation, ranked at position 32,521 out of 32,844 areas in the United Kingdom — placing it within the bottom 1% least deprived areas in England.

Crime level

6/10

Spital & Cranbourne Park has a moderate crime rate, with approximately 59.8 reported incidents per 1,000 population each year.

Social housing

1.7%

Approximately 1.7% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 5.7% of dwellings are socially rented.

Income level

10/10

The average income per household in Spital & Cranbourne Park is £82,476 per year.

Noise Level

Low

Low noise level (55.0-59.9 dB) from road, approximately 312 ft away from SL4 3BL.

Flood risk

No risk

Spital & Cranbourne Park near SL4 3BL has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

The nearest station is Windsor and Eton Central located about 0.5 miles away. There are 2 stations nearby.

Nearby public transport stations for SL4 3BL
DistanceNameLinesDirections
0.5 mi

Windsor and Eton Central

N/A

Walking directions to Windsor and Eton Central
0.7 mi

Windsor and Eton Riverside

N/A

Walking directions to Windsor and Eton Riverside

Parks

Nearby parks and green spaces for SL4 3BL
DistanceNameSizeDirections
0.3 miBachelors AcreSmallWalking directions to Bachelors Acre
0.3 miOsbourne RoadSmallWalking directions to Osbourne Road

Area Profile

Population
278
Population density
9,720.3 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
31.44(0%)
Public order
9.25(+51%)
Anti-social behaviour
7.4(-36%)
Vehicle crime
4.32(+14%)
Drugs
3.7(+39%)
South East average

Demographics

Ethnic groups

British
174
62.82%
Other White
42
15.16%
White and Asian (mixed)
15
5.42%
Indian
12
4.33%
Irish
10
3.61%
Total population: 277

Economics

Education (age 16+)

Level 4+ (Degree)
151
68.64%
Level 3 (A level)
21
9.55%
No qualifications
21
9.55%
Level 2 (GCSEs 9-4)
18
8.18%
Level 1 (GCSEs 3-1)
9
4.09%
Total 16+ residents: 220

Housing

Housing tenure

Owns outright
38
32.2%
Owns with a mortgage
37
31.36%
Private landlord or letting agency
35
29.66%
Other forms of private rent
4
3.39%
Shared ownership
2
1.69%
Total households: 118

Property prices in Eton & Castle

Based on 153 recent sales, the median property price is £508,000 in Eton & Castle area, with individual transactions ranging from £155,000 up to £2,575,000.

Price distribution per property type (last year)

Price distribution by property type for Eton & Castle in the last year.

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in Eton & Castle over the last year.
TypeSalesMedian
Detached7£560,000
Flats56£329,000
Semi-Detached21£600,000
Terraced69£640,000

10 year median price trend in Eton & Castle

Ten year median sale price trend for each property type in Eton & Castle.

Schools

In the SL4 3BL postcode area, located within Spital & Cranbourne Park, there are 6 primary and 2 secondary schools in close proximity.

Nearby primary and secondary schools for SL4 3BL
DistancePhaseNameTypeRating
0.1 miNot applicableUpton House SchoolOther independent school

N/A

0.2 miNot applicableThe King's House School, WindsorOther independent school

N/A

0.3 miPrimaryThe Queen Anne Royal Free CofE Controlled First SchoolVoluntary controlled school

Good

Local amenities

12 nearby supermarkets & convenience stores within mi of SL4 3BL

Nearby supermarkets & convenience stores for SL4 3BL
DistanceNameAddressDirections
0 miWindsor General Stores75 St Leonards Road, Windsor, SL4 3BZWalking directions to Windsor General Stores
0 miRoyal Supermarket73 St Leonards Road, Windsor, SL4 3BZWalking directions to Royal Supermarket
0.2 miBest-one37 St Leonards Road, Windsor, SL4 3BPWalking directions to Best-one
0.2 miNisa Local1 St Leonards Road, Windsor, SL4 3BNWalking directions to Nisa Local
0.3 miTesco Express32 Peascod Street, Windsor, SL4 1EAWalking directions to Tesco Express

Council Tax Bands

Annual council tax rates for Windsor and Maidenhead district (2025-26).

Band A£1,216
Band B£1,418
Band C£1,621
Band D£1,824
Band E£2,229
Band F£2,634
Band G£3,039
Band H£3,647

Council tax bands are based on the value of your property. Most homes fall into bands A to D.

Geographic Information

RegionSouth EastUKJ
DistrictWindsor and MaidenheadE06000040
Parliamentary ConstituencyWindsorE14001588
WardEton & CastleE05012504
ParishWindsor and Maidenhead, unparished areaE43000259
MSOA (Middle Layer Super Output Area)Spital & Cranbourne ParkE02003435
LSOA (Lower Layer Super Output Area)Windsor and Maidenhead 015AE01016546
Police ForceThames Valley
Postcode Introduced1994-05-01

Nearby Postcodes

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.