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Canonbury House, Flat 1, 20 Clarence Road South, Weston Super Mare, BS23 4BN

Property type
Semi-detached
Floor 00
Habitable rooms
3
From EPC
Floor area
67 m²
721 sq ft
Energy rating
E
Score 41
Council tax
Band B
Tenure
Private Rental
Overview

About Canonbury House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

Canonbury House is a semi-detached house in Weston Super Mare (BS23 4BN). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band B. At 67 m² this is the largest unit on EPC record across Canonbury House (61–67 m²). On EPC score it ranks first in the building (41 versus a worst of 40). The latest certificate (March 2025) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 66). Main heating runs on electricity.

It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 1998–2018, sale prices on this property compounded at 8.4% per year. On a £-per-square-foot basis, the last sale (£208/sq ft) was about 51.7% above the typical sold price in the postcode. Sold October 2018 for £150,000.

Before you decide

Everything you need to know about Canonbury House

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Canonbury House's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
E
E41
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
7.2 t/year
Occupancy
Rented
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraGround Floor FlatEPC EPre-1919 buildNo mains gasLow flood risk

Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against Canonbury House, Flat 1, 20 Clarence Road South, Weston Super Mare, BS23 4BN, sourced from the PlanIt planning register.

Canonbury House has no planning applications on record.

3

But the area is active

3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Price for Canonbury House has grown more than fourfold since the 1998 starting point.

Current estimate

£164,000

Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 20 years.

See how we calculated this
Last sold (2018)

£150,000

Growth on file: 8.4% per year over 20 years.

Sales timeline

  1. 30 October 2018Most recent

    £150,000

    +400.0%over 20 years

  2. 22 October 1998

    £30,000

Median price across the last 5 sales in BS23 4BN: £455,000 (2024–2014).

On the street

Versus other Clarence Road South homes

Four headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.

Canonbury House is notably below the street on co₂ emissions.

EPC Rating

41 (E)

Street avg 57 (D)

Strongly below

Floor Area

67 m²

Street avg 43 m²

Strongly above

CO₂ Emissions

7.2 t/year

Street avg 3.2 t/year

Strongly below

Habitable Rooms

3 rooms

Street avg 2 rooms

Strongly above
Before you decide

Everything you need to know about Canonbury House

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£160k

15a, Flat 1, Clarence Road North

BS23 4AT

Flat
£169k

15a, Flat 2, Clarence Road North

BS23 4AT

Flat
£157k

Ashville, Flat 2, 10 Clarence Grove Road

BS23 4AQ

Flat
£177k

2a, Flat 2, Severn Avenue

BS23 4DH

Flat
£178k

Berrow Lodge, Flat 1, Clarence Road East

BS23 4BH

Flat2 bed1 bath
£151k

Ashville, Flat 1, 10 Clarence Grove Road

BS23 4AQ

Flat1 bed
£180k

Bellcombe Lodge, Flat 1, 1 Clarence Road South

BS23 4BN

Flat2 bed1 bath
£180k

Bellcombe Lodge, Flat 4, 1 Clarence Road South

BS23 4BN

Flat
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Weston Super Mare district page.
Full Weston Super Mare report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

11/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Plumley Court — bus stop.

Closest school

0.7 km

Corpus Christi Catholic Primary School. 12 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around BS23 4BN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BS23 4BN

Daytime· 07:00 – 23:00

48.0dB

Low
Night-time road noise heatmap for BS23 4BN

Night-time· 23:00 – 07:00

39.8dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Canonbury House, Flat 1, 20 Clarence Road South, Weston Super Mare, BS23 4BN. Each answer is also embedded as structured data for search engines.