Our Data Sources
40, William Close, Southall has no records in the Land Registry and a single entry in the EPC database dated September 2014.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
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 40, William Close, Southall, we estimate a market value of £474,421 and a rental value of £2,345 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £420,201 and £2,077 per month respectively.
Energy Efficiency
40, William Close, Southall has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Sep 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2007 47 properties similar to 40, William Close, Southall have sold within a radius of 800 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th July 2025, was 12, Lyndhurst Avenue, Southall, UB1 3DU, a freehold house which sold for £505,000.
Read more about house prices in UB2.
- Sold Jul 2025£505,000 | 3 Bed House12, Lyndhurst Avenue, Southall, UB1 3DU12, Lyndhurst Avenue, Southall, UB1 3DU
- Sold Mar 2025£465,000 | 3 Bed House21, Cookham Close, Southall, UB2 4PG21, Cookham Close, Southall, UB2 4PG
- Sold Dec 2024£580,000 | 3 Bed House15, Blackmore Avenue, Southall, UB1 3ES15, Blackmore Avenue, Southall, UB1 3ES
- Sold Oct 2024£375,000 | 3 Bed House48A, Argyll Avenue, Southall, UB1 3AT48A, Argyll Avenue, Southall, UB1 3AT
- Sold Dec 2023£480,000 | 3 Bed House7, William Close, Southall, UB2 4UP7, William Close, Southall, UB2 4UP
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £286,642, ranging from £211,885 to £472,396.
- 39 William Close
3 Bed House | 5 m | Est. Value: £466,620
- 49 William Close
2 Bed Flat | 10 m | Est. Value: £249,385
- 47 William Close
2 Bed Flat | 10 m | Est. Value: £240,922
- 50 William Close
2 Bed Flat | 10 m | Est. Value: £234,189
- 44 William Close
2 Bed Flat | 10 m | Est. Value: £246,587
Location Comparison
Of the 49 addresses on William Close, Southall, UB2, 40, William Close, Southall comes out as the 8th largest and the 11th most expensive in our analysis of the public data.
It is also £29k more expensive than the average property across the UB2 district.
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Schools Nearby
- Dormers Wells Primary School1.0 km away
- St Mark's Primary School1.0 km away
- Three Bridges Primary School1.0 km away
- Villiers High School1.4 km away
- Dormers Wells High School1.5 km away
- Drayton Manor High School1.6 km away
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Public Transport Nearby
- Hanwell|1.2 km away
- Southall|1.7 km away
- Drayton Green|2.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












