21 Blackthorn Square, Clevedon, BS21 5EF is a freehold semi-detached property built between 1976-1982. The property offers approximately 818 square feet of living space. In this location, properties of similar size usually have two bedrooms.

The estimated current market value of the property is £320,000 , which equates to approximately £391 per square foot. It was last sold on 29 Sep 2025 for £320,000. Since then, the value has not changed.

The current estimated value of £320,000 is:

  • 22.0% higher than the average property price on Blackthorn Square
  • 11.8% higher than the average in the BS21 5EF postcode area
  • and 14.4% lower than the average price for Clevedon as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 9 October 2024, the property was recorded as owner-occupied.

View sold house prices in BS21 5EF

Building approximate location

About Property

Type
Terraced House
Built
1976-1982
Interior Size
818 sq ft
Tenure
Freehold
Price (estimate)
£320,000
Price Per sq ft (estimate)
£391
Bedroom Count (estimate)
2 bedrooms

EPC Summary

21 Blackthorn Square, Clevedon, North Somerset, Avon, BS21 5EF has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 9 Oct 2024.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 30 Oct 2013, when the property was rated F. Since then, the rating has improved to C, with the energy efficiency score increasing by 242.9%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from room heaters, electric to boiler and radiators, mains gas, improving energy efficiency from very poor to good.
  • The hot water system was changed from electric immersion, standard tariff to from main system, with its energy efficiency improving from very poor to good.
  • The roof construction or insulation changed from pitched, 75 mm loft insulation to pitched, 50 mm loft insulation, changing energy efficiency from average to poor.
  • The wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to cavity wall, filled cavity, improving energy efficiency from poor to good.
  • The lighting was updated from no low energy lighting to low energy lighting in 91% of fixed outlets, with efficiency improving from very poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 50 mm loft insulation
Poor
Walls
Cavity wall, filled cavity
Good
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 91% of fixed outlets
Very Good

Compared to BS21 5EF

4 th / 17
Price Rank
12% higher than average
2 nd / 14
Size Rank
12% bigger than average
11 th / 14
Price Per Sq FT Rank
0% same as average

Compared to other properties in BS21 5EF , this house's estimated value ranks 4th out of 17. Based on price per square foot, it ranks 11th out of 14 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 2nd out of 14 properties in its postcode area.

Sale History

Today
£320,000
streetscan.co.uk estimate
0 %
29 Sep 2025
£320,000
Leasehold
+566.7 %
22 Nov 1996
£48,000
Leasehold
+17.1 %
28 Apr 1995
£41,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 732 sq ft
sale price: £193,000
sale date: 29 Aug 2014

Data Sources

The property at 21 Blackthorn Square, Clevedon, BS21 5EF appears three times in the Land Registry records, with the latest transaction recorded on 29 Sep 2025. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 9 Oct 2024. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.