43 St Marks Road, Windsor, SL4 3BD is a freehold semi-detached property built between 1900-1929. The property offers approximately 2,142 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 £1,097,461 , which equates to approximately £512 per square foot. It was last sold on 16 May 2016 for £905,000. Since then, the value has increased by £192,461, representing a 21.3% increase, or approximately 2.1% per year.

The current estimated value of £1,097,461 is:

  • 9.6% higher than the average property price on St Marks Road
  • 20.8% higher than the average in the SL4 3BD postcode area
  • and 67.6% higher than the average price for Windsor as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 4 August 2025, the property was recorded as owner-occupied.

View sold house prices in SL4 3BD

Building approximate location

About Property

Type
Semi-Detached House
Built
1900-1929
Interior Size
2142 sq ft
Tenure
Freehold
Price (estimate)
£1,097,461
Price Per sq ft (estimate)
£512
Bedroom Count (estimate)
6 bedrooms

EPC Summary

43 St Marks Road, Windsor, Windsor And Maidenhead, SL4 3BD has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 4 Aug 2025.

This property uses a mains gas boiler with both radiators and underfloor heating as its main heating source. Hot water is provided from main heating system. The windows have partial double glazing.

The previous EPC assessment was conducted on 7 Sep 2015, when the property was rated F. Since then, the rating has improved to C, with the energy efficiency score increasing by 81.6%.

Since the previous assessment, several changes were observed:

  • The heating system changed from boiler and radiators, mains gas to boiler with radiators and underfloor heating, mains gas, with no change in energy efficiency (good).
  • The roof construction or insulation changed from pitched, no insulation (assumed) to pitched, insulated (assumed), improving energy efficiency from very poor to average.
  • The windows were upgraded from single glazed to partial double glazing.
  • 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 with radiators and underfloor heating, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated (assumed)
Average
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Partial double glazing
Very Poor
Lighting
Below average lighting efficiency
Average

Compared to SL4 3BD

15 th / 28
Price Rank
21% higher than average
2 nd / 18
Size Rank
61% bigger than average
18 th / 18
Price Per Sq FT Rank
25% lower than average

Sale History

Today
£1,097,461
streetscan.co.uk estimate
+21 %
16 May 2016
£905,000
Freehold

Area Insights

Nearby Properties

rooms: 8
size: 2486 sq ft
sale price: £1,347,500
sale date: 31 Jan 2025
rooms: 7
size: 1884 sq ft
sale price: £1,350,000
sale date: 24 Jan 2024
rooms: 6
size: 2034 sq ft
sale price: £761,028
sale date: 1 May 2008
rooms: 7
size: 1615 sq ft
sale price: £495,000
sale date: 8 Aug 2008
rooms: 6
size: 1582 sq ft
sale price: £975,000
sale date: 5 Sep 2017

Data Sources

The property at 43 St Marks Road, Windsor, Windsor And Maidenhead, SL4 3BD appears once in the Land Registry records, with the transaction recorded on 16 May 2016. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 4 Aug 2025. 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.