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9 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

Property type
Detached
Habitable rooms
6
From EPC
Floor area
99 m²
1062 sq ft
Energy rating
D
Score 58
Council tax
Band E
Tenure
Owner Occupied
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Overview

About 9 Clos Alyn

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

9 Clos Alyn is a detached house in Pontprennau, Cardiff, Cardiff (CF23 8LB). It has a recorded floor area of 99 m² (around 1062 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (July 2011) shows a D (score 58), a step below the typical UK home. The latest certificate is from July 2011, so improvements made since then won't be reflected.

Held since September 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £317,000 sits 311.7% above the 1998 sale of £77,000. On a £-per-square-foot basis, the last sale (£72/sq ft) was about 63.9% below the postcode norm.

Before you decide

Everything you need to know about 9 Clos Alyn

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.

9 Clos Alyn's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 06 Jul 2021

Current Certificate
Jul 2011

EPC Rating

A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.7 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 6 July 2021

New assessment needed to sell or let
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached 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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 9 Clos Alyn, Pontprennau, Cardiff, CF23 8LB, sourced from the PlanIt planning register.

9 Clos Alyn 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 Alyn's modelled value sits at over four times its earliest registered sale price (1998).

Current estimate

£317,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (1998)

£77,000

Recorded with HM Land Registry.

Sales timeline

  1. 29 September 1998Most recent

    £77,000

Median price across the last 5 sales in CF23 8LB: £270,000 (2026–2021).

On the street

Versus other Clos Alyn homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 9 Clos Alyn runs well behind the street norm.

Price per m²

£780

Street avg £2,831

Strongly below

Floor Area

99 m²

Street avg 79 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

4.7 t/year

Street avg 2.9 t/year

Strongly below
Before you decide

Everything you need to know about 9 Clos Alyn

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.
£320k

1 Charnwood Drive, Pontprennau

CF23 8NN

£321k

1 Clos Alyn, Pontprennau

CF23 8LB

3 bed
£327k

1 Amberwood Close, Pontprennau

CF23 8BZ

3 bed
£306k

1 Amblecote Close, Pontprennau

CF23 8BY

3 bed
£294k

1 Amber Close, Pontprennau

CF23 8AW

3 bed1 bath
£363k

1 Clos Dol Heulog, Pontprennau

CF23 8AT

3 bed
£273k

1 Butterfield Drive, Pontprennau

CF23 8NE

3 bed
£381k

1 Blackberry Way, Pontprennau

CF23 8FE

4 bed2 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

Sindercombe Cl — 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 Alyn, Pontprennau, Cardiff, CF23 8LB. Each answer is also embedded as structured data for search engines.