Be the first Estate
Agent here!







According to the public record, 9, St. Marks Road, Windsor is a mid-century leasehold house with 1,334 ft2 of internal area and sits on a 225 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 9, St. Marks Road, Windsor is £932,105 and the estimated rental value is £2,712 per month.
St. Marks Road, Windsor, SL4 is located within the SL4 postal district.
9, St. Marks Road, Windsor has 21 entries in the Land Registry , most recently in May 2009 and a single entry in the EPC database dated September 2020.
We combine this information with that 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.
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 9, St. Marks Road, Windsor is in very good condition we estimate a sale value of £978,710 and a rental value of £2,847 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £866,858 and a rental value of £2,522 per month.
Over the last 12 months the sale value of 9 St. Marks Road Windsor has decreased by an estimated £15,484 (1.7%) and its rental value has increased by an estimated £94 per month (3.5%), giving an expected gross yield of 3.5%.
According to data from HM Land Registry, 9, St. Marks Road, Windsor sits on a plot of 225m2.
We have plot size data on 18 out of 20 other houses in the postcode and 9, St. Marks Road, Windsor sits on the 11th largest plot.
9, St. Marks Road, Windsor has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Sep 2020.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
According to HM Land Registry, 9, St. Marks Road, Windsor was last sold on 6th May 2009 for £523,500 and was recorded as a leasehold house.
The property has had 2 sales since 1995.
Since May 2009, the market for similar properties has risen 56.2%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 9, St. Marks Road, Windsor within a radius of 400 metres over the last 2 years.
The most recent example is 24, Queens Road, Windsor, SL4 3BH, a freehold house which sold for £1,095,000 on the 22nd October 2025.
Read more about house prices in SL4.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
St. Marks Road, Windsor, SL4 has a total of 71 addresses. According to our analysis of all the public data, 9, St. Marks Road, Windsor is the 35th largest and the 28th most expensive property on the street.
When compared to the postcode district it is £353k more expensive than the average property in SL4.
The closest station to 9, St. Marks Road, Windsor is Windsor & Eton Central station which is 700 metres away.
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 9, St. Marks Road, Windsor, 43.4% of property is privately rented and 34.3% is privately owned outright.
The graph below shows how this compares to South East and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 9, St. Marks Road, Windsor, 12.1% of residents are recorded as possessing school level qualifications and 60.6% as possessing degree level qualifications.
The graph below shows how this compares to South East and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 9, St. Marks Road, Windsor, the average age was 39.9 and the most common age was 42.
The graph below shows how this compares to South East and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 9, St. Marks Road, Windsor, 2.0% of property was a second home.
Comparison figures for South East and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 9, St. Marks Road, Windsor, there are an average of 1.0 cars per household.
See below for how this compares to South East and the rest of England & Wales.