What kind of home is 40 Butleigh Avenue, CF5 1BZ?

40 Butleigh Avenue, CF5 1BZ is a 3-bedroom semi-detached house.

When did 40 Butleigh Avenue, CF5 1BZ last change hands?

40 Butleigh Avenue, CF5 1BZ last sold for £304,000 in August 2014, around 12 years ago. Before that, it sold for £238,500 in January 2004, so prices have been rising over 11 years on record. Source: HM Land Registry.

Has 40 Butleigh Avenue, CF5 1BZ appreciated in value?

Across 2 sales between January 2004 and August 2014, 40 Butleigh Avenue, CF5 1BZ rose from £238,500 to £304,000, a change of £65,500. That works out to roughly +2.3% per year compounded over 11 years. Source: HM Land Registry.

What energy rating does 40 Butleigh Avenue, CF5 1BZ have?

The current EPC rating for 40 Butleigh Avenue, CF5 1BZ is E with a score of 48 out of 100, lodged in July 2013. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 40 Butleigh Avenue, CF5 1BZ?

40 Butleigh Avenue, CF5 1BZ has a recorded floor area of 99 m² (1,066 sq ft), around 33 m² per bedroom. Source: EPC Register.

What heating system does 40 Butleigh Avenue, CF5 1BZ use?

The latest EPC at 40 Butleigh Avenue, CF5 1BZ records mains gas as the main heating fuel. Source: EPC Register.

What planning history does 40 Butleigh Avenue, CF5 1BZ have?

40 Butleigh Avenue, CF5 1BZ has 1 planning record on file (1 approved), most recent in April 2017. Source: PlanIt planning register.

What is the council tax band for 40 Butleigh Avenue, CF5 1BZ?

40 Butleigh Avenue, CF5 1BZ is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 40 Butleigh Avenue, CF5 1BZ in?

40 Butleigh Avenue, CF5 1BZ sits in Cardiff. It falls within the CF5 postcode district.

How safe is the area around 40 Butleigh Avenue, CF5 1BZ?

Police records around 40 Butleigh Avenue, CF5 1BZ show an average of 6 reported crimes per month over the last 9 months. Violent crime makes up roughly 45% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What transport links are near 40 Butleigh Avenue, CF5 1BZ?

The closest bus stop to 40 Butleigh Avenue, CF5 1BZ is The Insole, 230m away. The nearest rail option is Waun-gron Park, 516m away.

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40 Butleigh Avenue, Cardiff, CF5 1BZ

1 planning record

Property type

Semi-detached

Bedrooms

Floor area

99 m²

1066 sq ft

Energy rating

Score 48

Council tax

Band F

Tenure

Owner Occupied

Overview

About 40 Butleigh Avenue

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

40 Butleigh Avenue is a three-bedroom semi-detached house in Cardiff (CF5 1BZ). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (July 2013) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2012. Between certificates, roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected. Other recorded features include a conservatory. Period features are noted in the property record.

Across 2004–2014, sale prices on this property compounded at 2.3% per year. Today's modelled estimate of £461,000 sits 51.6% above the 2014 sale of £304,000. On a £-per-square-foot basis, the last sale (£285/sq ft) was about 57.6% above the typical sold price in the postcode. One planning record on file: a loft conversion approved in 2017. Past consents include a loft conversion, meaningful when judging how the property has evolved. Last changed hands 12 years ago, in August 2014.

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
Dining roomYes
ConservatoryYes

Outside

Private gardenYes
ParkingYes

Building

Period featuresYes
RefurbishedYes

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

40 Butleigh Avenue's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 31 Jul 2023

Current Certificate(1 of 2)

Jul 2013

EPC Rating

E48

Main Heating

Gas

Main Fuel

Gas

Hot Water

Poor

Windows

Average

CO2 Emissions

6.0 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jul 2013from Aug 2012

Windows

Mostly DoubleFull Double

Windows upgraded, improving insulation

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Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC E

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Planning

Planning history

Applications and permits filed against 40 Butleigh Avenue, Cardiff, CF5 1BZ, sourced from the PlanIt planning register.

1 application on record at 40 Butleigh Avenue, Cardiff, CF5 1BZ

1decisions1extensions14documents2nearby

Apr 2017
Loft ConversionFull
Outcome in report
TO CONVERT THE LOFT SPACE INTO A BEDROOM WITH EN-SUITE. WORKS INCLUDE EXTENDING THE ROOF TO A GABLE WALL AT THE SIDE AND ADDING A FLAT ROOF DORMER TO THE REAR.
Documents
14 docs on file
Reference
17/00571/DCH
Full record in report

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Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full, plus 2 notable nearby
The 14 documents, officer reports & conditions
What the pattern means for extending or converting here

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Price

Sales history & valuation

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

40 Butleigh Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£461,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 11 years.

See how we calculated this

Last sold (2014)

£304,000

Growth on file: 2.3% per year over 11 years.

Sales timeline

21 August 2014Most recent
£304,000
+27.5%over 10 years
30 January 2004
£238,500

Median price across the last 5 sales in CF5 1BZ: £400,000 (2025–2017).

Nearby sales in CF5 1BZ

On the street

Versus other Butleigh Avenue homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 40 Butleigh Avenue lags the street by a wide margin.

Price per m²

£3,071

Street avg £3,518

Below

Floor Area

99 m²

Street avg 107 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

6.0 t/year

Street avg 4.9 t/year

Below

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£423k

1 Egerton Street

CF5 1RF

3 bed2 bath

£411k

1 Burlington Terrace

CF5 1GG

3 bed1 bath

£402k

1 Bernard Avenue, Canton

CF5 1BT

3 bed1 bath

£394k

1 Egerton Mews, Egerton Street

CF5 1RF

3 bed2 bath

£547k

1 Butleigh Avenue

CF5 1BX

3 bed1 bath

£378k

1 Birchfield Crescent

CF5 1AE

3 bed1 bath

£378k

1 Cumberland Street

CF5 1LT

3 bed1 bath

£352k

1 Conybeare Road

CF5 1GB

3 bed1 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

Rail-style transport is unusually close for this postcode.

Crime

6/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

The Insole — 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 40 Butleigh Avenue, Cardiff, CF5 1BZ. Each answer is also embedded as structured data for search engines.