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9 Clos Nant Y Cwm, Pontprennau, Cardiff, CF23 8LG

Property type
Detached
Habitable rooms
6
From EPC
Floor area
89 m²
958 sq ft
Energy rating
E
Score 52
Council tax
Band E
Tenure
Owner Occupied
Overview

About 9 Clos Nant Y Cwm

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

9 Clos Nant Y Cwm is a detached house in Pontprennau, Cardiff, Cardiff (CF23 8LG). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (July 2015) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from July 2015, so improvements made since then won't be reflected.

Untraded for 28 years, with the last transfer in September 1998. Today's modelled estimate of £351,000 sits 325.5% above the 1998 sale of £82,500. On a £-per-square-foot basis, the last sale (£86/sq ft) was about 28% below the postcode norm. At 89 m² it's 17.1% larger than the typical home in the postcode (76 m² median across 16 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).

Before you decide

Everything you need to know about 9 Clos Nant Y Cwm

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

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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.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 12 Jul 2025

EPC Rating

A
B
C
D
E
E52
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Good
CO2 Emissions
5.3 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC E

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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 9 Clos Nant Y Cwm, Pontprennau, Cardiff, CF23 8LG, sourced from the PlanIt planning register.

9 Clos Nant Y Cwm 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.

9 Clos Nant Y Cwm's modelled value sits at over four times its earliest registered sale price (1995).

Current estimate

£351,000

Modelled from EPC, postcode comparables and a sale-price growth of -0.2% per year over 3 years.

See how we calculated this
Last sold (1998)

£82,500

Growth on file: -0.2% per year over 3 years.

Sales timeline

  1. 17 September 1998Most recent

    £82,500

    -0.6%over 3 years

  2. 23 May 1995

    £82,995

Median price across the last 5 sales in CF23 8LG: £208,000 (2024–2018).

On the street

Versus other Clos Nant Y Cwm homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 9 Clos Nant Y Cwm runs well behind the street norm.

Price per m²

£927

Street avg £2,271

Strongly below

Floor Area

89 m²

Street avg 81 m²

Above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

5.3 t/year

Street avg 3.5 t/year

Strongly below
Before you decide

Everything you need to know about 9 Clos Nant Y Cwm

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£353k

1 Blackberry Way, Pontprennau

CF23 8FE

4 bed2 bath
£358k

1 Ambergate Drive, Pontprennau

CF23 8AX

£339k

1 Clos Alyn, Pontprennau

CF23 8LB

3 bed
£334k

1 Clos Dol Heulog, Pontprennau

CF23 8AT

3 bed
£324k

1 Amberwood Close, Pontprennau

CF23 8BZ

3 bed
£320k

1 Charnwood Drive, Pontprennau

CF23 8NN

£394k

1 Clos Nant Mwlan, Pontprennau

CF23 8NA

4 bed2 bath
£414k

1 Chamomile Close, Pontprennau

CF23 8RE

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

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

Crime

9/mo

Rising 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 9 Clos Nant Y Cwm, Pontprennau, Cardiff, CF23 8LG. Each answer is also embedded as structured data for search engines.