3 Blackthorn Square, Clevedon, BS21 5EF is a freehold terraced property built between 1983-1990. The property offers approximately 700 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 £265,825 , which equates to approximately £380 per square foot. It was last sold on 14 Aug 2025 for £260,000. Since then, the value has increased by £5,825, representing a 2.2% increase, or approximately 2.7% per year.

The current estimated value of £265,825 is:

  • 1.3% higher than the average property price on Blackthorn Square
  • 6.4% lower than the average in the BS21 5EF postcode area
  • and 28.7% lower than the average price for Clevedon as a whole

At the most recent EPC inspection on 12 April 2010, the property was recorded as owner-occupied.

View sold house prices in BS21 5EF

Building approximate location

About Property

Type
Terraced House
Built
1983-1990
Interior Size
700 sq ft
Tenure
Freehold
Price (estimate)
£265,825
Price Per sq ft (estimate)
£380
Bedroom Count (estimate)
2 bedrooms

EPC Summary

3 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 1 May 2015.

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 12 Apr 2010. The rating of C is unchanged, though the energy efficiency score decreased by 1.4%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 100 mm loft insulation to pitched, insulated (assumed), with no change in energy efficiency (average).
  • The wall construction or insulation changed from cavity wall, as built, partial insulation (assumed) to cavity wall, as built, insulated (assumed), improving energy efficiency from average to good.
  • The windows were upgraded from mostly double glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 60% of fixed outlets to low energy lighting in 78% of fixed outlets, with efficiency improving from good to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated (assumed)
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 78% of fixed outlets
Very Good

Compared to BS21 5EF

13 th / 17
Price Rank
6% lower than average
8 th / 14
Size Rank
3% smaller than average
11 th / 14
Price Per Sq FT Rank
3% lower than average

Sale History

Today
£265,825
streetscan.co.uk estimate
+2 %
14 Aug 2025
£260,000
Freehold
+65.6 %
6 Aug 2010
£157,000
Freehold
+12.2 %
17 Aug 2006
£139,950
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Low flood risk
Surface water flood hazard
Low

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth Very low
  • 0.3m depth Very low
  • 0.6m depth Very low
  • 0.9m depth Very low
  • 1.2m depth Very low
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 797 sq ft
sale price: £300,000
sale date: 19 Dec 2025
rooms: 4
size: 689 sq ft
sale price: £295,000
sale date: 17 Oct 2025
rooms: 5
size: 678 sq ft
sale price: £299,950
sale date: 4 Sep 2025
rooms: 4
size: 764 sq ft
sale price: £275,000
sale date: 10 Sep 2021
rooms: 3
size: 667 sq ft
sale price: £215,000
sale date: 2 Jun 2017

Data Sources

The property at 3 Blackthorn Square, Clevedon, BS21 5EF appears three times in HM Land Registry records, with the latest transaction recorded on 14 Aug 2025. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 1 May 2015. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.