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27 Bronwydd Avenue, Cardiff, CF23 5JQ

EPC B3 planning records
Property type
Detached
Bedrooms
5
Bathrooms
3
Floor area
302 m²
3251 sq ft
Energy rating
B
Score 81
Tenure
Owner Occupied
Overview

About 27 Bronwydd Avenue

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

27 Bronwydd Avenue is a five-bedroom detached house in Cardiff (CF23 5JQ). It has a recorded floor area of 302 m² (around 3251 sq ft) and construction records dating it to 2003-2006. The latest certificate (January 2025) returns a B (score 81), comfortably above the UK average. When first surveyed in May 2009 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Very Good and window efficiency went from Average to Good.

It hasn't traded since December 2009, a hold of 16 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 302 m² the property is well over the postcode median (129 m² across 6 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £799,000 sits 90.2% above the 2009 sale of £420,000. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 56% below the postcode norm. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.

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

  • Bedrooms5
  • Bathrooms3
  • Dining roomYes
  • Utility roomYes

Outside

  • Private gardenYes
  • ParkingYes

Building

  • Heating systemElectric
  • RefurbishedYes
Before you decide

Everything you need to know about 27 Bronwydd Avenue

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

Pick your report · every report is £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.

Achieving this rating across a home of this size is uncommon — larger homes typically score lower.

Current Certificate(1 of 3)
Jan 2025

EPC Rating

A
B
B81
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.4 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2012from May 2009
EPC improved fromF29toB84
Heating Controls
ThermostatFull Control

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
Full DoubleHigh Performance

High performance glazing installed

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
PartialInsulated

Roof insulation improved

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

Low Energy Lighting
60%26%

Low energy lighting percentage decreased

Jan 2025from Jun 2012
Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
26%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st centuryDetached HouseEPC BDetached over 300m²Extended multiple times (2+ extensions)

Because the property is a large detached home over 300m² and has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,220 · Includes VAT

Planning

Planning history

Applications and permits filed against 27 Bronwydd Avenue, Cardiff, CF23 5JQ, sourced from the PlanIt planning register.

3 applications on record at 27 Bronwydd Avenue, Cardiff, CF23 5JQ

3decisions1extensions7documents1nearby
  1. May 2010
    ExtensionFull
    Outcome in report

    Extension: Side and rear of property

    2 STOREY SIDE AND REAR EXTENSION AND SINGLE STOREY REAR EXTENSIONS AND ALTERATION WORKS

    Documents
    1 doc on file
    Reference
    09/02164/E
    Full record in report
  2. More recent applications — locked
  3. ConditionsDecision
  4. Demolition And RebuildDecision

Unlock 27 Bronwydd Avenue, Cardiff, CF23 5JQ's full planning history

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

  • Every decision — granted, refused or withdrawn (3 on record)
  • All 3 applications on this property in full, plus 1 notable nearby
  • The 7 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.

The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.

Current estimate

£799,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2009)

£420,000

Recorded with HM Land Registry.

Sales timeline

  1. 10 December 2009Most recent

    £420,000

Median price across the last 5 sales in CF23 5JQ: £487,600 (2024–2014).

On the street

Versus other Bronwydd Avenue homes

Four headline reads against 3 similar houses on this street, drawn from the latest EPC and Land Registry data.

27 Bronwydd Avenue outperforms the street on epc rating by a wide margin.

EPC Rating

81 (B)

Street avg 58 (D)

Strongly above

Floor Area

302 m²

Street avg 177 m²

Strongly above

CO₂ Emissions

5.4 t/year

Street avg 7.6 t/year

Above

Habitable Rooms

9 rooms

Street avg 7 rooms

Strongly above
Before you decide

Everything you need to know about 27 Bronwydd Avenue

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

Pick your report · every report is £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
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.

Reported crime in the wider district is trending notably upward year-on-year.

Crime

9/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Greenlawns — 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 27 Bronwydd Avenue, Cardiff, CF23 5JQ. Each answer is also embedded as structured data for search engines.