Our Data Sources
15, Cornwall Avenue, Slough has 41 entries in the Land Registry, most recently in August 2011 and a single entry in the EPC database dated January 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 15, Cornwall Avenue, Slough, we estimate a market value of £244,163 and a rental value of £1,414 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £216,259 and £1,252 per month respectively.
Energy Efficiency
15, Cornwall Avenue, Slough has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Jan 2026.
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
The most recent sale of 15, Cornwall Avenue, Slough completed on 18th August 2011 at £128,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 54.0% over the period since August 2011.
- Sold Aug 2011£128,000
- Sold Dec 2004£128,000
- Sold Sep 2000£73,000
Similar Properties Sold Nearby
Since 2018 130 properties similar to 15, Cornwall Avenue, Slough have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th January 2026, was 117, Stafford Avenue, Slough, SL2 1AP, a leasehold flat which sold for £315,000.
Read more about house prices in SL2.
- Sold Jan 2026£315,000 | 2 Bed Flat117, Stafford Avenue, Slough, SL2 1AP117, Stafford Avenue, Slough, SL2 1AP
- Sold Feb 2025£260,000 | 2 Bed Flat40, Lancaster Avenue, Slough, SL2 1AX40, Lancaster Avenue, Slough, SL2 1AX
- Sold Mar 2024£254,000 | 2 Bed Flat45, Wiltshire Avenue, Slough, SL2 1BB45, Wiltshire Avenue, Slough, SL2 1BB
- Sold Dec 2023£270,000 | 2 Bed Flat14, Lancaster Avenue, Slough, SL2 1AX14, Lancaster Avenue, Slough, SL2 1AX
- Sold Aug 2023£238,000 | 2 Bed Flat510, Broad Oak Court, Slough, SL2 1HY510, Broad Oak Court, Slough, SL2 1HY
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 £281,264, ranging from £202,501 to £414,825.
- 13 Cornwall Avenue
2 Bed Flat | 0 m | Est. Value: £218,402
- 11 Cornwall Avenue
2 Bed Flat | 9 m | Est. Value: £237,097
- 19 Cornwall Avenue
3 Bed House | 15 m | Est. Value: £345,949
- 21 Cornwall Avenue
3 Bed House | 21 m | Est. Value: £414,825
- 5 Cornwall Avenue
2 Bed Flat | 22 m | Est. Value: £218,402
Location Comparison
Of the 86 addresses on Cornwall Avenue, Slough, SL2, 15, Cornwall Avenue, Slough comes out as the 49th largest and the 50th most expensive in our analysis of the public data.
It is also £222k less expensive than the average property across the SL2 district.
More reading links
Schools Nearby
- St Anthony's Catholic Primary School300 m away
- Penn Wood Primary and Nursery School300 m away
- St Mary's Farnham Royal CofE Primary School500 m away
- Beechwood School800 m away
- Baylis Court School800 m away
- Herschel Grammar School1.3 km away
More reading links
Public Transport Nearby
- Burnham|2.4 km away
- Burnham (Buckinghamshire)|2.4 km away
- Slough|2.7 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












