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20 Clos Y Gwyddfid, Morganstown, Cardiff, CF15 8EX

Estimated value

£441,000

  • Since the 1997 sale (£95,000)+364%
  • Against CF15 8EX's recent median (£457,500)-4%

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

Learn about this valuation
Property type
Detached
Habitable rooms
5
From EPC
Floor area
105 m²
1130 sq ft
Energy rating
E
Score 53
Council tax
Band F
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

£441,000

  • Against its 1997 sale (£95,000)+364%
  • Against CF15 8EX's recent median (£457,500)-4%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Clos Y Gwyddfid is modelled from its 105 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 8EX. 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

    105 m² from the EPC lodged in December 2014

  • Sales of this home

    1 sale recorded, the latest in 1997

  • Recent sales in CF15 8EX

    5 sales, median £457,500 (2026–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 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.

20 Clos Y Gwyddfid's modelled value sits at over four times its earliest registered sale price (1997).

Sales timeline

  1. 3 March 1997Most recent

    £95,000

Median price across the last 5 sales in CF15 8EX: £457,500 (2026–2022).

Risks

What this page doesn't show

1 potential issue has already been flagged for 20 Clos Y Gwyddfid, Morganstown, Cardiff, CF15 8EX. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn 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 20 Clos Y Gwyddfid

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

20 Clos Y Gwyddfid is a detached house in Morganstown, Cardiff, Cardiff (CF15 8EX). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (December 2014) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from December 2014, so improvements made since then won't be reflected.

It hasn't traded since March 1997, a hold of 29 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £441,000 sits 364.2% above the 1997 sale of £95,000. On a £-per-square-foot basis, the last sale (£84/sq ft) was about 44.6% below the postcode norm.

Before you decide

Everything you need to know about 20 Clos Y Gwyddfid

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

Larger development activity nearby

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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.

20 Clos Y Gwyddfid sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 19 Dec 2024

Current Certificate
Dec 2014

EPC Rating

A
B
C
D
E
E53
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.2 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 19 December 2024

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 20 Clos Y Gwyddfid, Morganstown, Cardiff, CF15 8EX, sourced from the PlanIt planning register.

20 Clos Y Gwyddfid 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 Y Gwyddfid homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 20 Clos Y Gwyddfid lags the street by a wide margin.

Price per m²

£905

Street avg £2,730

Strongly below

Floor Area

105 m²

Street avg 131 m²

On par

Habitable Rooms

5 rooms

Street avg 7 rooms

Strongly below

CO₂ Emissions

6.2 t/year

Street avg 4.5 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

85/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Ffordd y Berllan — bus stop.

Nearest stops

  • Ffordd y BerllanBus stop71m
  • Cefn CochBus stop235m
  • Ael y BrynBus stop335m
  • Ael y BrynBus stop340m

Most reported crime locally

  • Violence & Sexual Offences366 reports33%
  • Anti-social Behaviour150 reports14%
  • Public Order141 reports13%
  • Shoplifting104 reports9%

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 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 £695 · 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.
£449k

1 Burges Close, Radyr

CF15 8GP

£456k

1 Bryn Castell, Radyr

CF15 8RA

5 bed
£458k

1 Brynhyfryd, Radyr

CF15 8BA

3 bed1 bath
£421k

1 Blaen Y Coed, Radyr

CF15 8RL

4 bed2 bath
£393k

1 Chapel Road, Morganstown

CF15 8LL

3 bed1 bath
£497k

1 Ael Y Bryn, Radyr

CF15 8AZ

5 bed1 bath
£498k

1 Bryn Calch, Morganstown

CF15 8FD

5 bed2 bath
£384k

1 Brunel Court, Radyr

CF15 8FQ

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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 20 Clos Y Gwyddfid is modelled from its 105 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 8EX. 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. 1 sale is recorded for 20 Clos Y Gwyddfid. 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 20 Clos Y Gwyddfid was lodged in December 2014 at band E and expired in December 2024, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 20 Clos Y Gwyddfid. 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 13 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF15 8EX.
Council tax band
20 Clos Y Gwyddfid is in council tax band F. 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 20 Clos Y Gwyddfid, Morganstown, Cardiff, CF15 8EX. Each answer is also embedded as structured data for search engines.

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