63 Illingworth, Windsor, SL4 4UP is a freehold detached property built between 1967-1975. The property offers approximately 1,970 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £1,451,755 , which equates to approximately £737 per square foot. It was last sold on 4 Aug 2006 for £720,000. Since then, the value has increased by £731,755, representing a 101.6% increase, or approximately 5.1% per year.

The current estimated value of £1,451,755 is:

  • 16.7% higher than the average property price on Illingworth
  • 17.6% higher than the average in the SL4 4UP postcode area
  • and 121.7% higher than the average price for Windsor as a whole

At the most recent EPC inspection on 15 May 2026, the property was recorded as owner-occupied.

View sold house prices in SL4 4UP

Building approximate location

About Property

Type
Detached House
Built
1967-1975
Interior Size
1970 sq ft
Tenure
Freehold
Price (estimate)
£1,451,755
Price Per sq ft (estimate)
£737
Bedroom Count (estimate)
6 bedrooms

EPC Summary

63 Illingworth, Windsor, Windsor And Maidenhead, SL4 4UP has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 15 May 2026.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 20 May 2009, when the property was rated E. Since then, the rating has improved to C, with the energy efficiency score increasing by 27.8%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 100 mm loft insulation to pitched, insulated (assumed), with no change in energy efficiency (average).
  • The wall construction or insulation changed from cavity wall, as built, partial insulation (assumed) to cavity wall, filled cavity, improving energy efficiency from average to good.
  • The lighting was updated from low energy lighting in 6% of fixed outlets to below average lighting efficiency, with efficiency improving from very poor to poor.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated (assumed)
Average
Walls
Cavity wall, filled cavity
Good
Windows
Fully double glazed
Average
Lighting
Below average lighting efficiency
Poor

Compared to SL4 4UP

9 th / 57
Price Rank
18% higher than average
15 th / 42
Size Rank
2% bigger than average
12 th / 42
Price Per Sq FT Rank
15% higher than average

Sale History

Today
£1,451,755
streetscan.co.uk estimate
+102 %
4 Aug 2006
£720,000
Freehold
+36.1 %
2 Aug 2002
£529,000
Freehold

Area Insights

Similar Properties Sold Nearby

rooms: 8
size: 1744 sq ft
sale price: £1,200,000
sale date: 18 Aug 2025
rooms: 8
size: 2024 sq ft
sale price: £1,130,000
sale date: 15 Jul 2021
rooms: 8
size: 1873 sq ft
sale price: £1,220,000
sale date: 12 Nov 2020
rooms: 7
size: 1819 sq ft
sale price: £980,000
sale date: 2 Aug 2019
rooms: 8
size: 2067 sq ft
sale price: £975,000
sale date: 19 Dec 2016

Data Sources

The property at 63 Illingworth, Windsor, SL4 4UP appears two times in the Land Registry records, with the latest transaction recorded on 4 Aug 2006. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 15 May 2026. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.