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1 Coed Y Llyn, Radyr, Cardiff, CF15 8RF

3 sales on record

Estimated value

£422,000

  • Since the 2023 sale (£410,000)+3%
  • Against CF15 8RF's recent median (£325,000)+30%

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
Semi-detached
Bedrooms
4
Bathrooms
2
Floor area
113 m²
1216 sq ft
Energy rating
C
Score 73
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

£422,000

  • Against its 2023 sale (£410,000)+3%
  • Against CF15 8RF's recent median (£325,000)+30%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 1 Coed Y Llyn is modelled from its 113 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF15 8RF. 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

    113 m² from the EPC lodged in October 2015

  • Sales of this home

    3 sales recorded, the latest in 2023

  • Recent sales in CF15 8RF

    5 sales, median £325,000 (2026–2014)

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.

Latest sale on 1 Coed Y Llyn was the highest on Land Registry record across the postcode.

Sales timeline

  1. 26 September 2023Most recent

    £410,000

    +51.9%over 7 years

  2. 11 March 2016

    £270,000

    +29.5%over 4 years

  3. 17 February 2012

    £208,500

Median price across the last 5 sales in CF15 8RF: £325,000 (2026–2014).

Risks

What this page doesn't show

1 potential issue has already been flagged for 1 Coed Y Llyn, Radyr, Cardiff, CF15 8RF. 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

One time fee only - money back guarantee

Overview

About 1 Coed Y Llyn

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

1 Coed Y Llyn is a four-bedroom semi-detached house in Radyr, Cardiff, Cardiff (CF15 8RF). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (October 2015) shows a C (score 73). The rating has held steady at C across 2 certificates since June 2011. Between certificates, lighting went from Average to Good. The recommended improvements would push it to B (score 85). The latest certificate is from October 2015, so improvements made since then won't be reflected.

Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Across 2012–2023, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 87.8% above the typical sold price in the postcode. Sold September 2023 for £410,000.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms2
  • Dining roomYes
  • EnsuiteYes
Before you decide

Everything you need to know about 1 Coed Y Llyn

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

Larger development activity nearby

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.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 06 Oct 2025

Current Certificate(1 of 2)
Oct 2015

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 6 October 2025

New assessment needed to sell or let

Property Improvements

Changes detected from historical EPC data

Oct 2015from Jun 2011
Low Energy Lighting
40%68%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 1 Coed Y Llyn, Radyr, Cardiff, CF15 8RF, sourced from the PlanIt planning register.

1 Coed Y Llyn 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 Coed Y Llyn homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 1 Coed Y Llyn runs comfortably ahead of the street norm.

Price per m²

£3,628

Street avg £3,168

Above

Floor Area

113 m²

Street avg 104 m²

On par

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

3.3 t/year

Street avg 4.3 t/year

Strongly above
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

0.0 km

Coed y Llyn — bus stop.

Nearest stops

  • Coed y LlynBus stop44m
  • Coed y LlynBus stop61m
  • Radyr Primary SchoolBus stop128m
  • PentwynBus stop167m

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 centurySemi-Detached HouseEPC C

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.
£421k

1 Blaen Y Coed, Radyr

CF15 8RL

4 bed2 bath
£512k

1 Clos Y Gwyddfid, Morganstown

CF15 8EX

4 bed2 bath
£583k

1 Clos Y Mynydd, Morganstown

CF15 8FH

4 bed2 bath
£630k

1 Clos Tylaway, Radyr

CF15 8DU

4 bed3 bath
£743k

1 Caer Idwen, Morganstown

CF15 8FZ

4 bed3 bath
£393k

1 Chapel Road, Morganstown

CF15 8LL

3 bed1 bath
£456k

1 Bryn Castell, Radyr

CF15 8RA

5 bed
£458k

1 Brynhyfryd, Radyr

CF15 8BA

3 bed1 bath

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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 1 Coed Y Llyn is modelled from its 113 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF15 8RF. 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. 3 sales are recorded for 1 Coed Y Llyn. 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 1 Coed Y Llyn was lodged in October 2015 at band C and expired in October 2025, 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 1 Coed Y Llyn. 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 8RF.
Council tax band
1 Coed Y Llyn 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 1 Coed Y Llyn, Radyr, Cardiff, CF15 8RF. Each answer is also embedded as structured data for search engines.

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