Our Data Sources
9, Cosdach Avenue, Wallington has a single entry in the Land Registry from July 2007 and a single entry in the EPC database dated June 2026.
We combine this information with that 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 9, Cosdach Avenue, Wallington, we estimate a market value of £673,205 and a rental value of £2,527 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £596,267 and £2,238 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Cosdach Avenue, Wallington as measuring 409 m2.
That makes it the 13th largest plot in the postcode, where all 16 other houses have recorded plot data.
Energy Efficiency
9, Cosdach Avenue, Wallington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Jun 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 9, Cosdach Avenue, Wallington completed on 10th July 2007 at £405,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 48.8% over the period since July 2007.
- Sold Jul 2007£405,000
Similar Properties Sold Nearby
Since 2019 117 properties similar to 9, Cosdach Avenue, Wallington have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd May 2025, was 39, Milton Road, Wallington, SM6 9RP, a freehold house which sold for £565,000.
Read more about house prices in SM6.
- Sold May 2025£565,000 | 3 Bed House39, Milton Road, Wallington, SM6 9RP39, Milton Road, Wallington, SM6 9RP
- Sold Mar 2025£600,000 | 3 Bed House15, Cowper Gardens, Wallington, SM6 9RN15, Cowper Gardens, Wallington, SM6 9RN
- Sold Mar 2025£735,000 | 4 Bed House5, Ingleby Way, Wallington, SM6 9LP5, Ingleby Way, Wallington, SM6 9LP
- Sold Sep 2024£616,000 | 3 Bed House82, Wordsworth Road, Wallington, SM6 9RH82, Wordsworth Road, Wallington, SM6 9RH
- Sold Jan 2024£585,000 | 3 Bed House76, Wordsworth Road, Wallington, SM6 9RH76, Wordsworth Road, Wallington, SM6 9RH
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 £716,220, ranging from £588,786 to £845,671.
- 11 Cosdach Avenue
3 Bed House | 12 m | Est. Value: £588,786
- 16 Cosdach Avenue
4 Bed House | 31 m | Est. Value: £787,017
- 3 Cosdach Avenue
4 Bed House | 32 m | Est. Value: £796,186
- 18 Cosdach Avenue
4 Bed House | 33 m | Est. Value: £738,981
- 14 Cosdach Avenue
4 Bed House | 34 m | Est. Value: £671,141
Location Comparison
Of the 16 addresses on Cosdach Avenue, Wallington, SM6, 9, Cosdach Avenue, Wallington comes out as the 11th largest and the 11th most expensive in our analysis of the public data.
It is also £205k more expensive than the average property across the SM6 district.
More reading links
Schools Nearby
- Bandon Hill Primary School300 m away
- Foresters Primary School400 m away
- Wallington Primary Academy800 m away
- Wilson's School900 m away
- Wallington High School for Girls1.0 km away
- The John Fisher School1.2 km away
More reading links
Public Transport Nearby
- Wallington|900 m away
- Carshalton Beeches|2.0 km away
- Waddon|2.1 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.












