21 Smiths Lane, Windsor, SL4 5PE is a freehold semi-detached property built between 1950-1966. The property offers approximately 926 square feet of living space. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £521,878 , which equates to approximately £564 per square foot. It was last sold on 4 Feb 2022 for £490,000. Since then, the value has increased by £31,878, representing a 6.5% increase, or approximately 1.5% per year.

The current estimated value of £521,878 is:

  • 4.3% higher than the average property price on Smiths Lane
  • 1.7% lower than the average in the SL4 5PE postcode area
  • and 20.3% lower than the average price for Windsor as a whole

At the most recent EPC inspection on 3 March 2026, the property was recorded as owner-occupied.

View sold house prices in SL4 5PE

Building approximate location

About Property

Type
Semi-Detached House
Built
1950-1966
Interior Size
926 sq ft
Tenure
Freehold
Price (estimate)
£521,878
Price Per sq ft (estimate)
£564
Bedroom Count (estimate)
3 bedrooms

EPC Summary

21 Smiths Lane, Windsor, Windsor And Maidenhead, SL4 5PE has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 3 Mar 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 1 Feb 2013, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 9.2%.

Since the previous assessment, several changes were observed:

  • The lighting was updated from no low energy lighting to below average lighting efficiency, with efficiency improving from very poor to average.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 100 mm loft insulation
Average
Walls
Cavity wall, filled cavity
Good
Windows
Fully double glazed
Average
Lighting
Below average lighting efficiency
Average

Compared to SL4 5PE

12 th / 22
Price Rank
2% lower than average
14 th / 18
Size Rank
12% smaller than average
4 th / 18
Price Per Sq FT Rank
12% higher than average

Sale History

Today
£521,878
streetscan.co.uk estimate
+7 %
4 Feb 2022
£490,000
Freehold
+73.5 %
22 Aug 2013
£282,500
Freehold

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 1044 sq ft
sale price: £530,000
sale date: 22 Jun 2022
rooms: 4
size: 980 sq ft
sale price: £475,000
sale date: 16 Nov 2021
rooms: 4
size: 958 sq ft
sale price: £455,000
sale date: 17 Sep 2021
rooms: 4
size: 1001 sq ft
sale price: £487,500
sale date: 29 Jun 2021
rooms: 4
size: 840 sq ft
sale price: £390,000
sale date: 9 May 2019

Data Sources

The property at 21 Smiths Lane, Windsor, SL4 5PE appears two times in the Land Registry records, with the latest transaction recorded on 4 Feb 2022. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 3 Mar 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.