Property profile

4 St. John'S Square Eton

Map showing 4, St. John'S Square, Eton, Windsor

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£890,000

Flats sold in Eton & Castle

The box shows the middle 50% of flats sale prices, the whiskers show the 5th to 95th percentile, and the marker shows this property's estimated price.

Half of similar homes sold within the box; most sold within the wider line.

An indicative model estimate, not a survey or formal valuation.

This property vs market

Last sold25 Sept 2014
£990,000Change since last sale: −£98,000 (−9.9%)
Annualised change
−0.9% per yearWindsor and Maidenhead annualised change (flats) since 2014: +1.7% per yearThis property underperformed the market
Price per sq ftLocal median £465 per sq ft
£596 per sq ftEstimate vs local median: +£132 per sq ft (+28%)
Local sold pricesMedian for flats in Eton & Castle
£299,975Estimate vs local median: +£592,000 (+197%)
How this estimate is calculated

Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.

Estimate calculated .

Property facts

Property typeFlat / End-Terrace
TenureLeasehold
Construction period2007 onwards
Floor area139 m² / 1,496 sq ft
Rooms5 habitable / 5 heated
Floor level1
EPC ratingB
EPC inspection14 May 2014

Sales history

DatePriceChange
25 Sept 2014£990,000-

Local market

Property prices in Eton & Castle

Median price: £460,000
Price per sq ft: £546
Sales (last 12 months): 161
Typical range (middle 50%): £315K – £675K

Based on 161 recent sales, the median property price is £460,000 (about £546 per square foot) in Eton & Castle area, with individual transactions ranging from £121,500 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-Detached28£670,000£567
Detached14£630,000£597
Terraced57£575,000£600
Flats62£299,975£465

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£705,000£600,000
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£322,000£635,000£607,928
2026£710,000£299,975£575,000£560,000
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£697£577£561
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£503£576£615
2026£647£488£523£609
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 16 recent sold properties in the last 18 months near SL4 6FE.

Recent sold properties in the last 18 months near SL4 6FE
DateAddressTypeTenurePriceMap
23 Jan 2026109, High Street, Windsor, SL4 6ANOtherLeasehold£325,000
23 Jan 2026109, High Street, Windsor, SL4 6ANOtherFreehold£150,000
12 Feb 2026Flat 1, Tangier Court, Tangier Lane, Windsor, SL4 6AHFlatsLeasehold£178,000
22 Aug 20254, Sunbury Road, Windsor, SL4 6BATerracedFreehold£560,000
22 May 202653, Tangier Lane, Windsor, SL4 6BBFlatsLeasehold£425,000

Other properties at this postcode

AddressTenureFloor areaLast sale
1 St. John'S Square, WindsorLeasehold168 m²£880,000 (2013)
2 St. John'S Square, Eton, Windsor-143 m²-
3, St. John'S Square, Eton, WindsorLeasehold161 m²£700,000 (2008)
5, St. John'S Square, Eton, Windsor-143 m²-
6, St. John'S Square, Eton, WindsorLeasehold142 m²£870,000 (2024)
7, St. John'S Square, Eton, WindsorLeasehold156 m²£1,230,000 (2015)
9, St. John'S Square, Eton, Windsor-201 m²-
11, St. John'S Square, Eton, WindsorLeasehold182 m²£1,175,000 (2021)
14 St. John'S Square, Eton, WindsorLeasehold169 m²£1,295,000 (2014)

Area insights for SL4 6FE

Full area profile →

Overview

Postcode SL4 6FE is located in an urban city, within the Eton & Castle area of Windsor and Maidenhead in the South East region, and forms part of the Windsor Town & Eton area. It has very low deprivation and high crime levels, with around 78.1 crimes per 1,000 residents per year, in line with the South East average of 84 per 1,000. The average income per household in Windsor Town & Eton is £61,718 per year. The median sale price in Eton & Castle is £460,000 (around £546 per square foot), with typical sale prices between £315,000 and £675,000. The nearest station is Windsor and Eton Riverside, about 0.2 miles away. There are 3 primary and 1 secondary schools in the area. There is 1 park nearby, the closest small park is Provost's Garden.

Crime rate
7/10
Crimes per 1k residents
78
Deprivation level
2/10
Income level
5/10
Social housing
16.1%
Connectivity
N/A
Flood Risk
Low
Noise Level
Low

Deprivation level

2/10

Windsor Town & Eton has a very low level of deprivation, ranked at position 27,392 out of 32,844 areas in England, placing it within the bottom 17% least deprived areas in England.

Crime level

7/10

Windsor Town & Eton has a high crime rate, with approximately 78.1 reported incidents per 1,000 population each year.

Social housing

16.1%

Approximately 16.1% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 14.9% of dwellings are socially rented.

Income level

5/10

The average income per household in Windsor Town & Eton is £61,718 per year.

Noise Level

Low

Low noise level (55.0-59.9 dB) from road, approximately 35 ft away from SL4 6FE.

Flood risk

Low

Windsor Town & Eton near SL4 6FE has low flood risk (between 0.1% and 1% chance of a flood each year) from rivers and sea.

Transport

The nearest station is Windsor and Eton Riverside located about 0.2 miles away. There are 2 stations nearby.

Nearby public transport stations for SL4 6FE
DistanceNameLinesDirections
0.2 mi

Windsor and Eton Riverside

N/A

Walking directions to Windsor and Eton Riverside
0.4 mi

Windsor and Eton Central

N/A

Walking directions to Windsor and Eton Central

Parks

Nearby parks and green spaces for SL4 6FE
DistanceNameSizeDirections
0.3 miProvost's GardenSmallWalking directions to Provost's Garden

Area Profile

Population
293
Population density
6,282.1 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
25.52(-20%)
Other theft
10.71(+91%)
Anti-social behaviour
10.4(-15%)
Vehicle crime
10.08(+172%)
Public order
6.62(+9%)
South East average

Demographics

Ethnic groups

British
203
67.89%
Other White
46
15.38%
Indian
16
5.35%
Other
7
2.34%
White and Asian (mixed)
5
1.67%
Total population: 299

Economics

Education (age 16+)

Level 4+ (Degree)
141
53.61%
Level 3 (A level)
34
12.93%
No qualifications
30
11.41%
Level 2 (GCSEs 9-4)
25
9.51%
Level 1 (GCSEs 3-1)
13
4.94%
Total 16+ residents: 263

Housing

Housing tenure

Private landlord or letting agency
54
34.84%
Other forms of private rent
28
18.06%
Owns outright
27
17.42%
Other social rented
25
16.13%
Owns with a mortgage
19
12.26%
Total households: 155

Schools

In the SL4 6FE postcode area, located within Windsor Town & Eton, there are 3 primary and 1 secondary schools in close proximity.

Ratings include official Ofsted judgements and Area360 summaries of inspection grades. Open a school’s inspection details to see the full breakdown.

Nearby schools for SL4 6FE
DistancePhaseNameTypeRatingLinks
0.1 miPrimaryEton Porny CofE First SchoolAcademy sponsor led
0.3 miNot applicableEton CollegeOther independent school
0.3 miNot applicableSt George's SchoolOther independent school

Local amenities

8 nearby supermarkets & convenience stores within 0.5 mi of SL4 6FE

Nearby supermarkets & convenience stores for SL4 6FE
DistanceNameAddressDirections
0.1 miBudgens124 High Street, Eton, Windsor, SL4 6ANWalking directions to Budgens
0.1 miEton Premier Stores62 High Street, Windsor, SL4 6AAWalking directions to Eton Premier Stores
0.3 miLondisThames Avenue, Windsor, SL4 1QPWalking directions to Londis
0.4 miWindsor Wine & Gifts1 Thames Street, Windsor, SL4 1PLWalking directions to Windsor Wine & Gifts
0.4 miWaitrose37 King Edward Court, Windsor, SL4 1TGWalking directions to Waitrose