Our Data Sources
20, Blackthorn Square, Clevedon has 41 entries in the Land Registry, most recently in October 2025 and a single entry in the EPC database dated May 2017.
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 20, Blackthorn Square, Clevedon, we estimate a market value of £298,687 and a rental value of £1,475 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £264,551 and £1,306 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Blackthorn Square, Clevedon as measuring 150 m2.
That makes it the 15th largest plot in the postcode, where all 20 other houses have recorded plot data.
Energy Efficiency
20, Blackthorn Square, Clevedon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 May 2017.
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 20, Blackthorn Square, Clevedon completed on 17th October 2025 at £295,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 14.8% over the period since October 2025.
- Sold Oct 2025£295,000
- Sold Jan 2018£219,000
- Sold Jun 2006£154,000
Similar Properties Sold Nearby
Since 2022 230 properties similar to 20, Blackthorn Square, Clevedon have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd April 2026, was 123, Chipping Cross, Clevedon, BS21 5JQ, a freehold house which sold for £285,000.
Read more about house prices in BS21.
- Sold Apr 2026£285,000 | 2 Bed House123, Chipping Cross, Clevedon, BS21 5JQ123, Chipping Cross, Clevedon, BS21 5JQ
- Sold Feb 2026£372,000 | 3 Bed House49, Cannons Gate, Clevedon, BS21 5HL49, Cannons Gate, Clevedon, BS21 5HL
- Sold Feb 2026£270,000 | 3 Bed House15, Pedder Road, Clevedon, BS21 5HB15, Pedder Road, Clevedon, BS21 5HB
- Sold Nov 2025£283,000 | 3 Bed House69, Butterfield Park, Clevedon, BS21 5EE69, Butterfield Park, Clevedon, BS21 5EE
- Sold Oct 2025£235,000 | 3 Bed House63, Corner Croft, Clevedon, BS21 5DA63, Corner Croft, Clevedon, BS21 5DA
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 £294,470, ranging from £245,178 to £342,209.
- 21 Blackthorn Square
3 Bed House | 5 m | Est. Value: £315,864
- 19 Blackthorn Square
3 Bed House | 7 m | Est. Value: £279,961
- 18 Blackthorn Square
3 Bed House | 13 m | Est. Value: £305,968
- 17 Blackthorn Square
3 Bed House | 17 m | Est. Value: £298,733
- 16 Blackthorn Square
3 Bed House | 22 m | Est. Value: £308,034
Location Comparison
Of the 20 addresses on Blackthorn Square, Clevedon, BS21, 20, Blackthorn Square, Clevedon comes out as the 16th largest and the 15th most expensive in our analysis of the public data.
It is also £114k less expensive than the average property across the BS21 district.
More reading links
Schools Nearby
- St John the Evangelist Church School200 m away
- Yeo Moor Primary School500 m away
- Mary Elton Primary School600 m away
- Clevedon School2.2 km away
- Nailsea School6.9 km away
- Gordano School7.9 km away
More reading links
Public Transport Nearby
- Yatton|4.6 km away
- Nailsea & Backwell|7.4 km away
- Worle|8.7 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.
