Our Data Sources
7, Castle Street, Slough has no recent1 records in the Land Registry and a single entry in the EPC database dated August 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 7, Castle Street, Slough would be worth £377,627, with a potential rental value of £2,134 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £334,469, with a rental value of £1,890 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
7, Castle Street, Slough occupies a 85 m2 plot as recorded by HM Land Registry.
All 13 other houses in this postcode have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
7, Castle Street, Slough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Aug 2020.
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
7, Castle Street, Slough last changed hands on 19th May 1998, selling for £75,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold May 1998£75,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 50 sales of comparable properties within 440 metres of 7, Castle Street, Slough since 2014.
Most recently, 86, Upton Road, Slough, SL1 2AW, a freehold house, sold at £247,500 on the 2nd April 2026.
Read more about house prices in SL1.
- Sold Apr 2026£247,500 | 3 Bed House86, Upton Road, Slough, SL1 2AW86, Upton Road, Slough, SL1 2AW
- Sold Aug 2025£395,000 | 3 Bed House25, Park Street, Slough, SL1 1PS25, Park Street, Slough, SL1 1PS
- Sold Jul 2025£340,000 | 3 Bed House56, Park Street, Slough, SL1 1PS56, Park Street, Slough, SL1 1PS
- Sold Jun 2025£400,000 | 3 Bed House37, Alpha Street North, Slough, SL1 1RA37, Alpha Street North, Slough, SL1 1RA
- Sold Jul 2024£340,000 | 3 Bed House33, Park Street, Slough, SL1 1PS33, Park Street, Slough, SL1 1PS
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 £368,784, ranging from £207,964 to £508,339.
- 5 Castle Street
3 Bed House | 3 m | Est. Value: £368,563
- 9 Castle Street
3 Bed House | 4 m | Est. Value: £352,799
- 3 Castle Street
3 Bed House | 9 m | Est. Value: £398,100
- 13 Castle Street
3 Bed House | 12 m | Est. Value: £377,258
- 1 Castle Street
3 Bed House | 13 m | Est. Value: £368,563
Location Comparison
Our analysis of the public data ranks 7, Castle Street, Slough as the 10th largest and the 11th most expensive of the 13 addresses on Castle Street, Slough, SL1.
Against the SL1 postcode district average, it is £11k less expensive than the typical property.
More reading links
Schools Nearby
- St Mary's Church of England Primary School300 m away
- Willow Primary School1.5 km away
- Iqra Slough Islamic Primary School1.5 km away
- Upton Court Grammar School800 m away
- Slough and Eton Church of England Business and Enterprise College1.0 km away
- St Bernard's Catholic Grammar School1.1 km away
More reading links
Public Transport Nearby
- Slough|900 m away
- Windsor & Eton Riverside|2.3 km away
- Datchet|2.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












