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Postcode insights

SL4 3DE

Osborne Mews

Eton & Castle

Interactive map showing SL4 3DE and surrounding area

Detailed insights for SL4 3DE

Overview

Postcode SL4 3DE 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 average crime levels, with around 63.5 crimes per 1,000 residents per year, about 25% below the South East average of 84 per 1,000. The average income per household in Spital & Cranbourne Park is £82,476 per year. The nearest station is Windsor and Eton Central, about 0.5 miles away. There are 6 primary and 2 secondary schools in the area. There are 3 parks nearby, the closest small park is Bachelors Acre.

Crime rate
6/10
Crimes per 1k residents
64
Deprivation level
1/10
Income level
10/10
Social housing
1.7%
Connectivity
N/A
Flood Risk
No risk
Noise Level
High

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 an average crime rate, with approximately 63.5 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

High

High noise level (70.0-74.9 dB) from road, approximately 167 ft away from SL4 3DE.

Flood risk

No risk

Spital & Cranbourne Park near SL4 3DE 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 3DE
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 3DE
DistanceNameSizeDirections
0.4 miBachelors AcreSmallWalking directions to Bachelors Acre
0.3 miOsbourne RoadSmallWalking directions to Osbourne Road
0.5 miWood CloseSmallWalking directions to Wood Close

Area Profile

Population
278
Population density
9,720.3 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
30.83(-3%)
Public order
11.71(+93%)
Anti-social behaviour
4.93(-60%)
Drugs
4.93(+79%)
Other theft
4.93(-12%)
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%
No qualifications
21
9.55%
Level 3 (A level)
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

Median price£493,500
Price per sq ft£568
Sales (last 12 months)149
Typical range (middle 50%)£326K – £725K

Based on 149 recent sales, the median property price is £493,500 (about £568 per square foot) in Eton & Castle area, with individual transactions ranging from £140,000 up to £2,450,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Eton & Castle over the last year.
TypeSalesMedian£/sq ft
Semi-Detached22£652,500£583
Detached16£635,000£647
Terraced57£600,000£614
Flats54£310,000£495

10-year price trendmedian sale price in Eton & Castle

Sale price

Ten year median sale price trend for each property type in Eton & Castle.
YearDetachedFlatsSemi-DetachedTerraced
2016£696,500£290,000£672,500£548,750
2017£515,000£370,000£616,500£567,750
2018£750,000£380,000£455,000£527,500
2019£577,500£363,750£436,500£510,000
2020£760,000£395,000£789,500£635,000
2021£915,000£348,000£525,000£586,250
2022£716,000£351,000£717,500£615,000
2023£592,500£350,000£617,500£545,000
2024£680,000£336,250£575,000£584,500
2025£615,000£328,000£635,000£615,000
2026£720,000£285,000£537,500£610,000
Ten year median sale price trend for each property type in Eton & Castle.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Eton & Castle.
YearDetachedFlatsSemi-DetachedTerraced
2016£459£692£578£562
2017£484£567£554£563
2018£516£549£490£572
2019£530£536£471£540
2020£541£565£508£536
2021£605£496£493£559
2022£596£518£577£594
2023£571£551£534£604
2024£540£518£511£598
2025£571£509£590£617
2026£657£500£403£614
Ten year median sale price per square foot trend for each property type in Eton & Castle.

Price distribution by property typelast 12 months

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

Recent sales

There were 50+ recent sold properties in the last 18 months near SL4 3DE.

Recent sold properties in the last 18 months near SL4 3DE
DateAddressTypeTenurePriceMap
01 May 20257, Osborne Mews, Windsor, SL4 3DESemi-DetachedFreehold£850,000
21 Feb 20259, Osborne Mews, Windsor, SL4 3DESemi-DetachedFreehold£520,000
12 Nov 2025Flat 5, 76, Osborne Road, Windsor, SL4 3ENFlatsLeasehold£330,000
18 Sept 2025Flat 7, Osborne Lodge, 92, Osborne Road, Windsor, SL4 3ENFlatsLeasehold£365,000
11 Sept 2025Flat 8, 102, Osborne Road, Windsor, SL4 3ENFlatsLeasehold£315,000

Schools

In the SL4 3DE 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 3DE
DistancePhaseNameTypeRating
0.1 miNot applicableUpton House SchoolOther independent school

N/A

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

N/A

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

Good

Local amenities

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

Nearby supermarkets & convenience stores for SL4 3DE
DistanceNameAddressDirections
0.1 miWindsor General Stores75 St Leonards Road, Windsor, SL4 3BZWalking directions to Windsor General Stores
0.1 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
0.3 miNisa Local1 St Leonards Road, Windsor, SL4 3BNWalking directions to Nisa Local
0.4 miAnne's NewsagentsSpringfield Road, Windsor and Maidenhead, SL4 3PZWalking directions to Anne's Newsagents

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.

Local councillor and member of parliament

Elected local representatives for SL4 3DE, including ward councillors and the local member of parliament.

Local councillors

Devon Davies

Eton & Castle - Elected 4 May 2023

Liberal Democrats

Julian Tisi

Eton & Castle - Elected 4 May 2023

Liberal Democrats

Mark Wilson

Eton & Castle - Elected 4 May 2023

Liberal Democrats

Member of parliament

Jack Rankin

Windsor - Elected 4 Jul 2024

Conservative

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 Introduced1980-01-01

Frequently asked questions about SL4 3DE

Is SL4 3DE (Spital & Cranbourne Park) safe?

The area around SL4 3DE records about 64 crimes per 1,000 residents per year, which is a average crime rate for England: it scores 6 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across South East as a whole the rate is about 84 per 1,000. The most common offences locally are violence and sexual offences, public order and anti-social behaviour.

What is the average house price near SL4 3DE?

The median sale price around SL4 3DE in Spital & Cranbourne Park is £493,500 (about £568 per square foot) based on 149 registered sales according to HM Land Registry data.

What schools are near SL4 3DE?

There are 16 schools close to SL4 3DE, including Upton House School, The King's House School, Windsor and The Queen Anne Royal Free CofE Controlled First School (Good). Ratings are from the latest Ofsted inspections.

What is the nearest station to SL4 3DE?

The closest station to SL4 3DE is Windsor and Eton Central, about 844 m away.

How deprived is the area around SL4 3DE?

SL4 3DE scores 1 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 32,521 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents SL4 3DE (Spital & Cranbourne Park) in Parliament and on the local council?

The Member of Parliament for Windsor covering SL4 3DE is Jack Rankin (Conservative and Unionist Party), elected at the 2024 general election. The area is represented by 3 local councillors: Devon Davies (Liberal Democrats), Julian Tisi (Liberal Democrats) and Mark Wilson (Liberal Democrats).

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.