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23 Bryn Rhosyn, Radyr, Cardiff, CF15 8RN

1 planning record
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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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

7 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

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

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
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

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

Current estimate

£415,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2025)

£360,000

Recorded with HM Land Registry.

Sales timeline

  1. 5 February 2025Most recent

    £360,000

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

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
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

Pick your report · from £14.99

One time fee only - money back guarantee

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
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
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.

Go deeper on the local area

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

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.