Our Data Sources
20, Dolphin Road, Slough has a single entry in the Land Registry from March 2021 and a single entry in the EPC database dated January 2021.
We combine this information with that 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.
Price Range & Condition
In very good condition, we estimate 20, Dolphin Road, Slough would be worth £534,648, with a potential rental value of £2,631 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £473,546, with a rental value of £2,330 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Dolphin Road, Slough occupies a 568 m2 plot as recorded by HM Land Registry.
Of the 14 other houses in this postcode, 12 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
20, Dolphin Road, Slough has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Jan 2021.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Dolphin Road, Slough last changed hands on 19th March 2021, selling for £580,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 26.0% since March 2021.
- Sold Mar 2021£580,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 40 sales of comparable properties within 550 metres of 20, Dolphin Road, Slough since 2009.
Most recently, 24, Aldin Avenue South, Slough, SL1 1RR, a freehold house, sold at £400,000 on the 14th April 2026.
Read more about house prices in SL1.
- Sold Apr 2026£400,000 | 4 Bed House24, Aldin Avenue South, Slough, SL1 1RR24, Aldin Avenue South, Slough, SL1 1RR
- Sold Jun 2025£478,000 | 3 Bed House38, Upton Road, Slough, SL1 2AL38, Upton Road, Slough, SL1 2AL
- Sold Feb 2025£575,000 | 3 Bed House16, Meyers Close, Slough, SL3 7DS16, Meyers Close, Slough, SL3 7DS
- Sold Mar 2024£450,000 | 3 Bed House22, Dolphin Road, Slough, SL1 1TD22, Dolphin Road, Slough, SL1 1TD
- Sold Dec 2023£425,000 | 3 Bed House58, Wexham Road, Slough, SL1 1RN58, Wexham Road, Slough, SL1 1RN
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 £504,442, ranging from £344,857 to £897,750.
- 22 Dolphin Road
3 Bed House | 9 m | Est. Value: £497,981
- 16 Dolphin Road
4 Bed House | 17 m | Est. Value: £611,881
- 26 Dolphin Road
5 Bed House | 29 m | Est. Value: £897,750
- 14 Dolphin Road
4 Bed House | 29 m | Est. Value: £560,231
- 9 Dolphin Road
3 Bed House | 35 m | Est. Value: £407,893
Location Comparison
Our analysis of the public data ranks 20, Dolphin Road, Slough as the 43rd largest and the 34th most expensive of the 77 addresses on Dolphin Road, Slough, SL1.
Against the SL1 postcode district average, it is £139k more expensive than the typical property.
More reading links
Schools Nearby
- St Mary's Church of England Primary School600 m away
- Willow Primary School1.0 km away
- Iqra Slough Islamic Primary School1.1 km away
- St Bernard's Catholic Grammar School300 m away
- Upton Court Grammar School400 m away
- Ditton Park Academy1.1 km away
More reading links
Public Transport Nearby
- Slough|1.1 km away
- Langley|2.5 km away
- Langley (Berks)|2.5 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.












