Our Data Sources
1A, St. Marks Place, Windsor has no recent1 records in the Land Registry and a single entry in the EPC database dated January 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 1A, St. Marks Place, Windsor is in very good condition we estimate a sale value of £621,985 and a rental value of £2,114 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £550,901 and a rental value of £1,872 per month.
Plot Size
According to data from HM Land Registry, 1A, St. Marks Place, Windsor sits on a plot of 130 m2.
We have plot size data on 37 out of 37 other houses in the postcode and 1A, St. Marks Place, Windsor sits on the 8th largest plot.
Energy Efficiency
1A, St. Marks Place, Windsor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Jan 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 1A, St. Marks Place, Windsor was last sold on 6th October 1999 for £179,950 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Oct 1999£179,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 40 sales of properties similar to 1A, St. Marks Place, Windsor within a radius of 400 metres since 2013.
The most recent example is 13, St. Marks Place, Windsor, SL4 3BG, a freehold house which sold for £590,000 on the 10th October 2025.
Read more about house prices in SL4.
- Sold Oct 2025£590,000 | 3 Bed House13, St. Marks Place, Windsor, SL4 3BG13, St. Marks Place, Windsor, SL4 3BG
- Sold Mar 2025£507,500 | 3 Bed House33, St. Leonards Avenue, Windsor, SL4 1HX33, St. Leonards Avenue, Windsor, SL4 1HX
- Sold Feb 2025£520,000 | 3 Bed House9, Osborne Mews, Windsor, SL4 3DE9, Osborne Mews, Windsor, SL4 3DE
- Sold Feb 2025£620,000 | 3 Bed House15, Helena Road, Windsor, SL4 1JN15, Helena Road, Windsor, SL4 1JN
- Sold Jan 2025£605,856 | 3 Bed House11, Helena Road, Windsor, SL4 1JN11, Helena Road, Windsor, SL4 1JN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £656,367, ranging from £551,590 to £794,906.
- 1 St. Marks Place
3 Bed House | 6 m | Est. Value: £598,908
- 3A St. Marks Place
3 Bed House | 9 m | Est. Value: £592,367
- 5 St. Marks Place
3 Bed House | 15 m | Est. Value: £551,590
- 7 St. Marks Place
3 Bed House | 18 m | Est. Value: £587,961
- 9 St. Marks Place
3 Bed House | 24 m | Est. Value: £609,703
Location Comparison
St. Marks Place, Windsor, SL4 has a total of 37 addresses. According to our analysis of all the public data, 1A, St. Marks Place, Windsor is the 33rd largest and the 32nd most expensive property on the street.
When compared to the postcode district it is £10k more expensive than the average property in SL4.
More reading links
Schools Nearby
- The Queen Anne Royal Free CofE Controlled First School600 m away
- Trinity St Stephen CofE Aided First School700 m away
- Oakfield First School700 m away
- The Windsor Boys' School800 m away
- Windsor Girls' School1.2 km away
- Churchmead Church of England (VA) School2.6 km away
More reading links
Public Transport Nearby
- Windsor & Eton Central|800 m away
- Windsor & Eton Riverside|1.1 km away
- Datchet|2.5 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
