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23 Bryn Rhosyn, Radyr, Cardiff, CF15 8RN

1 planning record

Estimated value

£415,000

  • Since the 2025 sale (£360,000)+15%
  • Against CF15 8RN's recent median (£260,000)+60%

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
Detached
Bedrooms
3
Bathroom
1
Floor area
77 m²
829 sq ft
Energy rating
C
Score 70
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

£415,000

  • Against its 2025 sale (£360,000)+15%
  • Against CF15 8RN's recent median (£260,000)+60%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 23 Bryn Rhosyn is modelled from its 77 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

    77 m² from the EPC lodged in October 2023

  • Sales of this home

    1 sale recorded, the latest in 2025

  • Recent sales in CF15 8RN

    5 sales, median £260,000 (2025–2019)

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
Planning1 applicationFull 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.

23 Bryn Rhosyn valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 5 February 2025Most recent

    £360,000

Median price across the last 5 sales in CF15 8RN: £260,000 (2025–2019).

Risks

What this page doesn't show

1 potential issue has already been flagged for 23 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

One time fee only - money back guarantee

Overview

About 23 Bryn Rhosyn

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

23 Bryn Rhosyn is a three-bedroom detached house in Radyr, Cardiff, Cardiff (CF15 8RN). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (October 2023) shows a C (score 70). When first surveyed in August 2013 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Good to Very Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).

One planning application is currently pending a decision in 2025. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Today's modelled estimate of £415,000 is 15.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£434/sq ft) was about 100.9% above the typical sold price in the postcode. Most recent transfer: February 2025 at £360,000.

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

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes

Outside

  • Private gardenYes
  • GarageYes
Before you decide

Everything you need to know about 23 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.
Current Certificate(1 of 2)
Oct 2023

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.8 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 24 October 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Oct 2023from Aug 2013
EPC improved fromE52toC70
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Low Energy Lighting
58%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 23 Bryn Rhosyn, Radyr, Cardiff, CF15 8RN, sourced from the PlanIt planning register.

An application for partial demolition is currently awaiting a decision.

1 application on record at 23 Bryn Rhosyn, Radyr, Cardiff, CF15 8RN

1 live now
0decisions1extensions13documents1nearby
Flagged:Demolition
  1. Sept 2025
    DemolitionFull
    Outcome in report

    Extension: Two storey · Side and rear of property

    Demolition of shed and conservatory. Two storey side and rear extensions and external alterations.

    Extension
    Documents
    13 docs on file
    Reference
    25/02158/HSE
    Full record in report

Unlock 23 Bryn Rhosyn, Radyr, Cardiff, CF15 8RN's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn
  • All 1 application on this property in full, plus 1 notable nearby
  • The 13 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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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.

23 Bryn Rhosyn outperforms the street on price per m² by a wide margin.

Price per m²

£4,675

Street avg £2,758

Strongly above

Floor Area

77 m²

Street avg 90 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

2.8 t/year

Street avg 3.9 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

0.1 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 centuryDetached 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.
£393k

1 Chapel Road, Morganstown

CF15 8LL

3 bed1 bath
£458k

1 Brynhyfryd, Radyr

CF15 8BA

3 bed1 bath
£365k

1 Clos Parc Radur, Radyr

CF15 8GH

3 bed3 bath
£421k

1 Blaen Y Coed, Radyr

CF15 8RL

4 bed2 bath
£347k

1 Cefn Coch, Radyr

CF15 8BJ

2 bed2 bath
£512k

1 Clos Y Gwyddfid, Morganstown

CF15 8EX

4 bed2 bath
£544k

1 Caer Graig, Radyr

CF15 8RD

2 bed
£583k

1 Clos Y Mynydd, Morganstown

CF15 8FH

4 bed2 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 23 Bryn Rhosyn is modelled from its 77 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 23 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 23 Bryn Rhosyn was lodged in October 2023 at band C and is valid until October 2033. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 23 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
23 Bryn Rhosyn 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 23 Bryn Rhosyn, Radyr, Cardiff, CF15 8RN. Each answer is also embedded as structured data for search engines.

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