12, Southfields Avenue
12, Southfields Avenue
Description & Estimates







According to the public record, 12, Southfields Avenue, Ashford is a mid-century freehold house with 1,087 ft2 of internal area and sits on a 242 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 12, Southfields Avenue, Ashford is £559,426 and the estimated rental value is £2,166 per month.
Southfields Avenue, Ashford, TW15 is located in the borough of Spelthorne within the TW15 postal district.
Our Data Sources
12, Southfields Avenue, Ashford has 2 entries in the Land Registry , most recently in May 2024 and a single entry in the EPC database dated January 2023.
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.
Price Range & Condition
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 12, Southfields Avenue, Ashford is in very good condition we estimate a sale value of £587,397 and a rental value of £2,274 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £520,266 and a rental value of £2,014 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 12, Southfields Avenue, Ashford has declined by £12,587 (2.2%), while its estimated rental value has climbed by £40 per month (1.8%). Based on current estimates, the property offers a gross rental yield of 4.6%.
Plot Size
According to data from HM Land Registry, 12, Southfields Avenue, Ashford sits on a plot of 242 m2.
We have plot size data on 25 out of 25 other houses in the postcode and 12, Southfields Avenue, Ashford sits on the 11th largest plot.
Energy Efficiency
12, Southfields Avenue, Ashford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Jan 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 12, Southfields Avenue, Ashford was last sold on 24th May 2024 for £590,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since May 2024, the market for similar properties has dropped by 2.6%.
- Sold May 2024£590,000
- Sold Apr 2010£280,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 12, Southfields Avenue, Ashford within a radius of 500 metres over the last 2 years.
The most recent example is 4, Garden Close, Ashford, TW15 1LH, a freehold house which sold for £535,000 on the 1st July 2025.
Read more about house prices in TW15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Southfields Avenue, Ashford, TW15 has a total of 25 addresses. According to our analysis of all the public data, 12, Southfields Avenue, Ashford is the 10th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £111k more expensive than the average property in TW15.
More reading links
Schools Nearby
- 200mAshford CofE Primary School
- 400mThe Echelford Primary School
- 800mSt Michael Catholic Primary School & Nursery
- 2.1kmThomas Knyvett College
- 2.4kmThe Bishop Wand Church of England School
- 2.7kmThe Matthew Arnold School
More reading links
Public Transport Nearby
The closest station to 12, Southfields Avenue, Ashford is Ashford (Surrey) station, which is 1.7 kilometres away.
- 1.7kmAshford (Surrey)
- 2.0kmUpper Halliford
- 2.3kmSunbury
Available Internet Speeds
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.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be low.

