What type of property is 20 Avondale Crescent, CF11 7DE?

20 Avondale Crescent, CF11 7DE is a 3-bedroom semi-detached house.

What did 20 Avondale Crescent, CF11 7DE sell for?

20 Avondale Crescent, CF11 7DE last sold for £340,000 in November 2021, around 5 years ago. Before that, it sold for £179,950 in July 2014, so prices have been rising over 7 years on record. Source: HM Land Registry.

Has 20 Avondale Crescent, CF11 7DE appreciated in value?

Across 2 sales between July 2014 and November 2021, 20 Avondale Crescent, CF11 7DE rose from £179,950 to £340,000, a change of £160,050. That works out to roughly +9.1% per year compounded over 7 years. Source: HM Land Registry.

What is the EPC rating for 20 Avondale Crescent, CF11 7DE?

The current EPC rating for 20 Avondale Crescent, CF11 7DE is C with a score of 73 out of 100, lodged in September 2025. It has improved from a D recorded in May 2014. Source: EPC Register.

What is the floor area of 20 Avondale Crescent, CF11 7DE?

20 Avondale Crescent, CF11 7DE has a recorded floor area of 89 m² (958 sq ft), around 30 m² per bedroom. Source: EPC Register.

How is 20 Avondale Crescent, CF11 7DE heated?

The latest EPC at 20 Avondale Crescent, CF11 7DE records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 20 Avondale Crescent, CF11 7DE?

20 Avondale Crescent, CF11 7DE is in council tax band E.

Where is 20 Avondale Crescent, CF11 7DE located?

20 Avondale Crescent, CF11 7DE sits in Cardiff. It falls within the CF11 postcode district.

What is crime like near 20 Avondale Crescent, CF11 7DE?

Police records around 20 Avondale Crescent, CF11 7DE show an average of 9 reported crimes per month over the last 10 months. Violent crime makes up roughly 31% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

How well connected is 20 Avondale Crescent, CF11 7DE?

The closest bus stop to 20 Avondale Crescent, CF11 7DE is Cambridge Street, 100m away. The nearest ferry option is Channel View Waterbus Stop, 387m away.

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20 Avondale Crescent, Cardiff, CF11 7DE

Property type

Semi-detached

Bedrooms

Bathroom

Floor area

89 m²

958 sq ft

Energy rating

Score 73

Council tax

Band E

Tenure

Owner Occupied

Overview

About 20 Avondale Crescent

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

20 Avondale Crescent is a three-bedroom semi-detached house in Cardiff (CF11 7DE). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (September 2025) shows a C (score 73). When first surveyed in May 2014 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Average to Good; while roof efficiency dropped from Very Good to Good.

Across 2014–2021, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £374,000 is 10% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£355/sq ft) was about 109.4% above the typical sold price in the postcode. Last sale on file: £340,000 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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

Outside

Private gardenSouth-west-facing

Building

RefurbishedYes

Before you decide

Everything you need to know about 20 Avondale Crescent

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

Signs of HMO activity in the area

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The data behind every report

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)

Sept 2025

EPC Rating

C73

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

2.4 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Sept 2025from May 2014

EPC improved fromD55toC73

Hot Water

Main (No Stat)Main System

Hot water system upgraded

Windows

Partial DoubleFull Double

Windows upgraded, improving insulation

Low Energy Lighting

30%100%

More low energy lighting installed

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centurySemi-Detached HouseEPC C

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Planning

Planning history

Applications and permits filed against 20 Avondale Crescent, Cardiff, CF11 7DE, sourced from the PlanIt planning register.

20 Avondale Crescent has no planning applications on record.

But the area is active

8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

Latest sale on 20 Avondale Crescent was the highest on Land Registry record across the postcode.

Current estimate

£374,000

Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 7 years.

See how we calculated this

Last sold (2021)

£340,000

Growth on file: 9.1% per year over 7 years.

Sales timeline

26 November 2021Most recent
£340,000
+88.9%over 7 years
31 July 2014
£179,950

Median price across the last 5 sales in CF11 7DE: £320,000 (2025–2022).

Nearby sales in CF11 7DE

On the street

Versus other Avondale Crescent homes

Four headline reads against 28 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 20 Avondale Crescent stands well clear of the street.

Price per m²

£3,820

Street avg £2,251

Strongly above

Floor Area

89 m²

Street avg 100 m²

Below

Habitable Rooms

6 rooms

Street avg 5 rooms

Above

CO₂ Emissions

2.4 t/year

Street avg 3.9 t/year

Strongly above

Before you decide

Everything you need to know about 20 Avondale Crescent

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

Signs of HMO activity in the area

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£406k

1 Abercynon Street

CF11 7AJ

3 bed2 bath

£340k

1 Bromsgrove Street

CF11 7EY

4 bed1 bath

£248k

1 Claymore Place

CF11 7JJ

2 bed1 bath

£244k

1 Bromfield Street

CF11 7BY

2 bed1 bath

£143k

1 Cory Place

CF11 7QB

2 bed1 bath

£354k

1 Blaenclydach Place

CF11 7BL

£137k

1 Campbell Drive

CF11 7QE

1 bed

£280k

1 Avondale Road

CF11 7DS

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

9/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Cambridge Street — 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 20 Avondale Crescent, Cardiff, CF11 7DE. Each answer is also embedded as structured data for search engines.