Our Data Sources
21, Castle Avenue, Epsom has a single entry in the Land Registry from July 2013 and a single entry in the EPC database dated August 2012.
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 21, Castle Avenue, Epsom, we estimate a market value of £896,070 and a rental value of £2,748 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £793,662 and £2,434 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Castle Avenue, Epsom as measuring 497 m2.
That makes it the 12th largest plot in the postcode, where all 18 other houses have recorded plot data.
Energy Efficiency
21, Castle Avenue, Epsom has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Aug 2012.
The property is not 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 21, Castle Avenue, Epsom completed on 5th July 2013 at £557,500 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 33.2% over the period since July 2013.
- Sold Jul 2013£557,500
Similar Properties Sold Nearby
Since 2016 140 properties similar to 21, Castle Avenue, Epsom have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th January 2026, was 5, Arundel Avenue, Epsom, KT17 2RF, a freehold house which sold for £807,000.
Read more about house prices in KT17.
- Sold Jan 2026£807,000 | 4 Bed House5, Arundel Avenue, Epsom, KT17 2RF5, Arundel Avenue, Epsom, KT17 2RF
- Sold Dec 2025£890,000 | 4 Bed HouseArfryn, Ewell House Grove, Epsom, KT17 1NTArfryn, Ewell House Grove, Epsom, KT17 1NT
- Sold Sep 2025£850,000 | 4 Bed House15, Fairfax Avenue, Epsom, KT17 2QN15, Fairfax Avenue, Epsom, KT17 2QN
- Sold Aug 2025£730,000 | 4 Bed House2, Portway Crescent, Epsom, KT17 1SX2, Portway Crescent, Epsom, KT17 1SX
- Sold Jul 2025£793,500 | 4 Bed House13, Portway, Epsom, KT17 1SU13, Portway, Epsom, KT17 1SU
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 £855,766, ranging from £732,765 to £984,004.
- 17 Castle Avenue
3 Bed House | 21 m | Est. Value: £745,207
- 27 Castle Avenue
4 Bed House | 33 m | Est. Value: £984,004
- 15 Castle Avenue
4 Bed House | 34 m | Est. Value: £969,227
- 20 Castle Avenue
3 Bed House | 43 m | Est. Value: £732,765
- 24 Castle Avenue
3 Bed House | 43 m | Est. Value: £742,780
Location Comparison
Of the 93 addresses on Castle Avenue, Epsom, KT17, 21, Castle Avenue, Epsom comes out as the 67th largest and the 64th most expensive in our analysis of the public data.
It is also £205k more expensive than the average property across the KT17 district.
More reading links
Schools Nearby
- Ewell Grove Primary and Nursery School500 m away
- St Clement's Catholic Primary School900 m away
- Cuddington Croft Primary School and Nursery1.5 km away
- Glyn School1.1 km away
- Nonsuch High School for Girls1.5 km away
- Blenheim High School1.6 km away
More reading links
Public Transport Nearby
- Ewell East|500 m away
- Ewell West|1.0 km away
- Stoneleigh|1.6 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.
