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11 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE

3 sales on record
Property type
Semi-detached
Habitable rooms
4
From EPC
Floor area
70 m²
753 sq ft
Energy rating
D
Score 68
Council tax
Band D
Tenure
Owner Occupied
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Overview

About 11 Clos Cwm Du

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

11 Clos Cwm Du is a semi-detached house in Pontprennau, Cardiff, Cardiff (CF23 8LE). It has a recorded floor area of 70 m² (around 753 sq ft) and council tax band D. The latest certificate (June 2026) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). This certificate was lodged in the last six months, so the rating reflects current condition.

It hasn't traded since July 2002, a hold of 24 years that's notably long for the area. Across 1997–2002, sale prices on this property compounded at 11% per year. Today's modelled estimate of £278,000 sits 195.7% above the 2002 sale of £94,000. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 34.5% below the postcode norm. At 70 m² it's 25.4% smaller than the typical home in the postcode (94 m² median across 18 EPCs).

Before you decide

Everything you need to know about 11 Clos Cwm Du

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

Pick your report · from £14.99

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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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate
Jun 2026

EPC Rating

A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.1 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 28 June 2036

9 years remaining
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Semi-Detached HouseEPC D

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 11 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE, sourced from the PlanIt planning register.

11 Clos Cwm Du has no planning applications on record.

1

But the area is active

1 notable application 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.

11 Clos Cwm Du's modelled value sits at over four times its earliest registered sale price (1997).

Current estimate

£278,000

Modelled from EPC, postcode comparables and a sale-price growth of 11.0% per year over 5 years.

See how we calculated this
Last sold (2002)

£94,000

Growth on file: 11.0% per year over 5 years.

Sales timeline

  1. 25 July 2002Most recent

    £94,000

    +17.5%over 11 months

  2. 30 August 2001

    £80,000

    +44.1%over 4 years

  3. 9 July 1997

    £55,500

Median price across the last 5 sales in CF23 8LE: £335,000 (2025–2022).

On the street

Versus other Clos Cwm Du homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 11 Clos Cwm Du stands well clear of the street.

Price per m²

£1,343

Street avg £2,805

Strongly below

Floor Area

70 m²

Street avg 97 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

2.1 t/year

Street avg 3.8 t/year

Strongly above
Before you decide

Everything you need to know about 11 Clos Cwm Du

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

Pick your report · from £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.
£273k

1 Butterfield Drive, Pontprennau

CF23 8NE

3 bed
£294k

1 Amber Close, Pontprennau

CF23 8AW

3 bed1 bath
£306k

1 Amblecote Close, Pontprennau

CF23 8BY

3 bed
£320k

1 Charnwood Drive, Pontprennau

CF23 8NN

£321k

1 Clos Alyn, Pontprennau

CF23 8LB

3 bed
£237k

1 Claverton Way, Pontprennau

CF23 8RR

£327k

1 Amberwood Close, Pontprennau

CF23 8BZ

3 bed
£225k

1 Almond Drive, Pontprennau

CF23 8HD

2 bed1 bath
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.
Full Cardiff report

Crime

169/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Clos Cwm Du — 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 11 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE. Each answer is also embedded as structured data for search engines.