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25 Bronllwyn, Pentyrch, Cardiff, CF15 9QL

Notable views3 sales on record1 planning record
Property type
Semi-detached
Bedrooms
4
Floor area
139 m²
1496 sq ft
Energy rating
C
Score 72
Council tax
Band F
Tenure
Owner Occupied
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Overview

About 25 Bronllwyn

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

25 Bronllwyn is a four-bedroom semi-detached house in Pentyrch, Cardiff, Cardiff (CF15 9QL). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (September 2016) shows a C (score 72). The rating has held steady at C across 2 certificates since March 2011. Between certificates, wall efficiency went from Poor to Good; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83). Other recorded features include notable views. Records show the property has been extended at some point in its history.

At 139 m² the property is well over the postcode median (106 m² across 22 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2019. Past consents include an extension and a porch, meaningful when judging how the property has evolved. On the market in February 2017 and unlisted since — roughly 9 years. Across 2002–2017, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £412,000 is 49.8% above the 2017 sale price.

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
  • Dining roomYes
  • EnsuiteYes

Outside

  • ParkingOff road
  • Notable viewsYes

Building

  • Previously extendedYes
Before you decide

Everything you need to know about 25 Bronllwyn

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

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
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 14 Sept 2026

Current Certificate(1 of 2)
Sept 2016

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.0 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 14 September 2026

New assessment needed to sell or let

Property Improvements

Changes detected from historical EPC data

Sept 2016from Mar 2011
Hot Water
Very GoodGood

Hot water efficiency decreased

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Low Energy Lighting
100%39%

Low energy lighting percentage decreased

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centurySemi-Detached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,020 · Includes VAT

Planning

Planning history

Applications and permits filed against 25 Bronllwyn, Pentyrch, Cardiff, CF15 9QL, sourced from the PlanIt planning register.

1 application on record at 25 Bronllwyn, Pentyrch, Cardiff, CF15 9QL

1decisions1extensions22documents
  1. Mar 2019
    PorchFull
    Outcome in report

    Extension: Two storey · Side of property

    PROPOSED TWO STOREY SIDE EXTENSION, FRONT PORCH ALTERATION AND BIKE STORE

    Extension
    Documents
    22 docs on file
    Reference
    19/00131/DCH
    Full record in report

Unlock 25 Bronllwyn, Pentyrch, Cardiff, CF15 9QL's full planning history

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

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full
  • The 22 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.

25 Bronllwyn has more than doubled in price since the earliest registered sale in 2002.

Current estimate

£412,000

Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 15 years.

See how we calculated this
Last sold (2017)

£275,000

Growth on file: 7.5% per year over 15 years.

Sales timeline

  1. 16 February 2017Most recent

    £275,000

    +10.9%over 5 years

  2. 7 September 2011

    £248,000

    +161.1%over 9 years

  3. 8 May 2002

    £95,000

Median price across the last 5 sales in CF15 9QL: £277,500 (2024–2017).

On the street

Versus other Bronllwyn homes

Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 25 Bronllwyn stands well clear of the street.

Price per m²

£1,978

Street avg £2,401

Below

Floor Area

139 m²

Street avg 117 m²

Above

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

4.0 t/year

Street avg 4.5 t/year

On par
Before you decide

Everything you need to know about 25 Bronllwyn

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

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.
£436k

1 Erw Wen, Pentyrch

CF15 9PQ

4 bed2 bath
£450k

1 Brummell Drive, Creigiau

CF15 9NX

4 bed
£468k

1 Dol Y Felin, Creigiau

CF15 9SN

4 bed
£507k

1 Crib Y Lan, Gwaelod Y Garth

CF15 9LA

4 bed
£548k

1 Bryn Yr Eglwys, Pentyrch

CF15 9QW

4 bed2 bath
£587k

1 Clos Goch, Pentyrch

CF15 9RA

4 bed1 bath
£418k

1 Ael Y Bryn, Pentyrch

CF15 9TD

3 bed2 bath
£470k

1 Bryn Siriol, Pentyrch

CF15 9QU

3 bed
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

Bronllwyn — 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 25 Bronllwyn, Pentyrch, Cardiff, CF15 9QL. Each answer is also embedded as structured data for search engines.