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5 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

Estimated value

£296,000

  • Since the 2019 sale (£220,000)+35%
  • Against CF23 8LB's recent median (£270,000)+10%

Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
94 m²
1012 sq ft
Energy rating
D
Score 57
Council tax
Band E
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£296,000

  • Against its 2019 sale (£220,000)+35%
  • Against CF23 8LB's recent median (£270,000)+10%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 5 Clos Alyn is modelled from its 94 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 8LB. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    94 m² from the EPC lodged in February 2014

  • Sales of this home

    2 sales recorded, the latest in 2019

  • Recent sales in CF23 8LB

    5 sales, median £270,000 (2026–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

5 Clos Alyn's sale-price growth has lagged the wider UK trajectory across its history on file.

Sales timeline

  1. 29 November 2019Most recent

    £220,000

    +19.6%over 12 years

  2. 18 December 2006

    £184,000

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

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 5 Clos Alyn

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

5 Clos Alyn is a semi-detached house in Pontprennau, Cardiff, Cardiff (CF23 8LB). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (February 2014) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2014. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from February 2014, so improvements made since then won't be reflected.

Across 2006–2019, sale prices on this property compounded at 1.4% per year. Today's modelled estimate of £296,000 is 34.5% above the 2019 sale price. Sold November 2019 for £220,000.

Before you decide

Everything you need to know about 5 Clos Alyn

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 Feb 2024

Current Certificate(1 of 2)
Feb 2014

EPC Rating

A
B
C
D
D57
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Good
CO2 Emissions
4.5 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 12 February 2024

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 5 Clos Alyn, Pontprennau, Cardiff, CF23 8LB, sourced from the PlanIt planning register.

5 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.

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.

5 Clos Alyn is notably below the street on epc rating.

Price per m²

£2,340

Street avg £2,733

Below

Floor Area

94 m²

Street avg 79 m²

Above

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

4.5 t/year

Street avg 3.0 t/year

Strongly below
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.

Nearest stops

  • Sindercombe ClBus stop77m
  • Pontprennau Community CentreBus stop171m
  • Clos Cwm DuBus stop173m
  • The FarthingsBus stop260m

Most reported crime locally

  • Violence & Sexual Offences995 reports33%
  • Anti-social Behaviour345 reports11%
  • Public Order344 reports11%
  • Shoplifting340 reports11%

Go deeper on the local area

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

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-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

Comparables

Similar properties nearby

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

£273k

1 Butterfield Drive, Pontprennau

CF23 8NE

3 bed
£321k

1 Clos Alyn, Pontprennau

CF23 8LB

3 bed
£327k

1 Amberwood Close, Pontprennau

CF23 8BZ

3 bed
£363k

1 Clos Dol Heulog, Pontprennau

CF23 8AT

3 bed
£237k

1 Claverton Way, Pontprennau

CF23 8RR

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 5 Clos Alyn is modelled from its 94 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 8LB. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 5 Clos Alyn. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 5 Clos Alyn was lodged in February 2014 at band D and expired in February 2024, so a new one is needed to sell or let. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 5 Clos Alyn. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 18 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF23 8LB.
Council tax band
5 Clos Alyn is in council tax band E. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 5 Clos Alyn, Pontprennau, Cardiff, CF23 8LB. Each answer is also embedded as structured data for search engines.

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