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4 Bryn Rhosyn, Radyr, Cardiff, CF15 8RN

Estimated value

£316,000

  • Since the 2001 sale (£99,995)+216%
  • Against CF15 8RN's recent median (£262,500)+20%

Newest record on this page: December 2025. 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
75 m²
807 sq ft
Energy rating
E
Score 49
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

£316,000

  • Against its 2001 sale (£99,995)+216%
  • Against CF15 8RN's recent median (£262,500)+20%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 4 Bryn Rhosyn is modelled from its 75 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 8RN. 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

    75 m² from the EPC lodged in March 2014

  • Sales of this home

    1 sale recorded, the latest in 2001

  • Recent sales in CF15 8RN

    5 sales, median £262,500 (2025–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2025Latest 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.

4 Bryn Rhosyn's estimated value is more than triple its earliest registered sale price (2001).

Sales timeline

  1. 30 May 2001Most recent

    £99,995

Median price across the last 5 sales in CF15 8RN: £262,500 (2025–2020).

Risks

What this page doesn't show

1 potential issue has already been flagged for 4 Bryn Rhosyn, Radyr, Cardiff, CF15 8RN. 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 4 Bryn Rhosyn

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

4 Bryn Rhosyn is a semi-detached house in Radyr, Cardiff, Cardiff (CF15 8RN). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (March 2014) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 90), a 3-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected.

Held since May 2001 — that's 25 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. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £316,000 sits 216% above the 2001 sale of £99,995. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 44% below the postcode norm.

Before you decide

Everything you need to know about 4 Bryn Rhosyn

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.

4 Bryn Rhosyn 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 14 Mar 2024

Current Certificate
Mar 2014

EPC Rating

A
B
C
D
E
E49
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Very Poor
CO2 Emissions
4.8 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 14 March 2024

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 4 Bryn Rhosyn, Radyr, Cardiff, CF15 8RN, sourced from the PlanIt planning register.

4 Bryn Rhosyn 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 Bryn Rhosyn homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 4 Bryn Rhosyn runs well behind the street norm.

Price per m²

£1,333

Street avg £3,015

Strongly below

Floor Area

75 m²

Street avg 91 m²

Below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

4.8 t/year

Street avg 3.7 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

Pentwyn — bus stop.

Nearest stops

  • PentwynBus stop81m
  • PentwynBus stop95m
  • Hazel Tree CloseBus stop159m
  • Sycamore Tree CloseBus stop166m

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 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

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 Clos Maedref, Radyr

CF15 8DS

£347k

1 Cefn Coch, Radyr

CF15 8BJ

2 bed2 bath
£350k

1 Arudur Hen, Radyr

CF15 8FX

£365k

1 Clos Parc Radur, Radyr

CF15 8GH

3 bed3 bath
£384k

1 Brunel Court, Radyr

CF15 8FQ

£393k

1 Chapel Road, Morganstown

CF15 8LL

3 bed1 bath
£421k

1 Blaen Y Coed, Radyr

CF15 8RL

4 bed2 bath
£449k

1 Burges Close, Radyr

CF15 8GP

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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 4 Bryn Rhosyn is modelled from its 75 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 8RN. 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 4 Bryn Rhosyn. 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 4 Bryn Rhosyn was lodged in March 2014 at band E and expired in March 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 4 Bryn Rhosyn. 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 8RN.
Council tax band
4 Bryn Rhosyn 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 4 Bryn Rhosyn, Radyr, Cardiff, CF15 8RN. Each answer is also embedded as structured data for search engines.

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