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23 Canopus Close, St Mellons, Cardiff, CF3 1NR

3 sales on record
Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
69 m²
743 sq ft
Energy rating
C
Score 72
Council tax
Band D
Tenure
Social Rental
Overview

About 23 Canopus Close

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

23 Canopus Close is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 1NR). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (September 2023) shows a C (score 72). The rating has held steady at C across 2 certificates since September 2009. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 90).

Across 2004–2014, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £252,000 sits 80% above the 2014 sale of £140,000. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 26.8% above the typical sold price in the postcode. Last sold in March 2014, so it's been off the market for around 12 years.

Before you decide

Everything you need to know about 23 Canopus Close

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

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.
Current Certificate(1 of 2)
Sept 2023

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.2 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Sept 2023from Sept 2009
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Hot Water
Very GoodGood

Hot water efficiency decreased

Low Energy Lighting
50%91%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 Canopus Close, St Mellons, Cardiff, CF3 1NR, sourced from the PlanIt planning register.

23 Canopus Close has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

Price

Sales history & valuation

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

23 Canopus Close changed hands twice within eighteen months — unusual for the area.

Current estimate

£252,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 10 years.

See how we calculated this
Last sold (2014)

£140,000

Growth on file: 1.6% per year over 10 years.

Sales timeline

  1. 7 March 2014Most recent

    £140,000

  2. 2 November 2012

    £140,000

    +16.7%over 8 years
  3. 5 May 2004

    £120,000

Median price across the last 5 sales in CF3 1NR: £215,000 (2024–2021).

On the street

Versus other Canopus Close homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

Habitable Rooms for 23 Canopus Close runs comfortably ahead of the street norm.

Price per m²

£2,029

Street avg £2,249

On par

Floor Area

69 m²

Street avg 70 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

2.2 t/year

Street avg 2.4 t/year

On par
Before you decide

Everything you need to know about 23 Canopus Close

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

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
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Cardiff district page.

Reported crime in the wider district is trending notably upward year-on-year.

Crime

3/mo

Rising year-on-year across the wider district.

Nearest stop

0.2 km

Ty Coch Court — bus stop.

Go deeper on the local area

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

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 23 Canopus Close, St Mellons, Cardiff, CF3 1NR. Each answer is also embedded as structured data for search engines.