What type of property is 21 Greenfield Avenue, CF11 9PT?

21 Greenfield Avenue, CF11 9PT is a 3-bedroom mid-terrace house.

What did 21 Greenfield Avenue, CF11 9PT sell for?

21 Greenfield Avenue, CF11 9PT last sold for £530,000 in February 2026. Before that, it sold for £105,000 in June 1997, so prices have been rising over 29 years on record. Source: HM Land Registry.

What is the price history for 21 Greenfield Avenue, CF11 9PT?

Across 2 sales between June 1997 and February 2026, 21 Greenfield Avenue, CF11 9PT rose from £105,000 to £530,000, a change of £425,000. That works out to roughly +5.8% per year compounded over 29 years. Source: HM Land Registry.

How energy efficient is 21 Greenfield Avenue, CF11 9PT?

The current EPC rating for 21 Greenfield Avenue, CF11 9PT is E with a score of 52 out of 100, lodged in April 2016. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 21 Greenfield Avenue, CF11 9PT?

21 Greenfield Avenue, CF11 9PT has a recorded floor area of 183 m² (1,970 sq ft), around 61 m² per bedroom. That makes it about 377% larger than the median EPC-recorded property in CF11 9PT. Source: EPC Register.

How is 21 Greenfield Avenue, CF11 9PT heated?

The latest EPC at 21 Greenfield Avenue, CF11 9PT records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 21 Greenfield Avenue, CF11 9PT?

21 Greenfield Avenue, CF11 9PT is in council tax band G. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Where is 21 Greenfield Avenue, CF11 9PT located?

21 Greenfield Avenue, CF11 9PT sits in Canton, Cardiff, Cardiff. It falls within the CF11 postcode district.

What is crime like near 21 Greenfield Avenue, CF11 9PT?

Police records around 21 Greenfield Avenue, CF11 9PT show an average of 362 reported crimes per month over the last 15 months. Violent crime makes up roughly 28% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What is the nearest station to 21 Greenfield Avenue, CF11 9PT?

The closest bus stop to 21 Greenfield Avenue, CF11 9PT is Romilly Road, 70m away. In total there are 30 bus stops within the surrounding area.

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21 Greenfield Avenue, Canton, Cardiff, CF11 9PT

Property type

Mid terrace

Bedrooms

Bathrooms

Floor area

183 m²

1970 sq ft

Energy rating

Score 52

Council tax

Band G

Tenure

Owner Occupied

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Overview

About 21 Greenfield Avenue

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

21 Greenfield Avenue is a three-bedroom mid-terrace house in Canton, Cardiff, Cardiff (CF11 9PT). It has a recorded floor area of 183 m² (around 1970 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (April 2016) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.

At 183 m² the property is well over the postcode median (39 m² across 18 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). A recent sale: £530,000 in February 2026. Across 1997–2026, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 19% above the typical sold price in the postcode.

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
Bathrooms2

Before you decide

Everything you need to know about 21 Greenfield Avenue

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.

21 Greenfield 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 28 Apr 2026

Current Certificate

Apr 2016

EPC Rating

E52

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Poor

CO2 Emissions

9.4 t/year

Occupancy

Owner Occupied

Certificate validity

Expired on 28 April 2026

New assessment needed to sell or let

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC EPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Greenfield Avenue, Canton, Cardiff, CF11 9PT, sourced from the PlanIt planning register.

21 Greenfield Avenue has no planning applications on record.

But the area is active

4 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 21 Greenfield Avenue was the highest on Land Registry record across the postcode.

Current estimate

£579,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 29 years.

See how we calculated this

Last sold (2026)

£530,000

Growth on file: 5.8% per year over 29 years.

Sales timeline

20 February 2026Most recent
£530,000
+404.8%over 28 years
25 June 1997
£105,000

Median price across the last 5 sales in CF11 9PT: £145,000 (2024–2021).

Nearby sales in CF11 9PT

On the street

Versus other Greenfield Avenue homes

Four headline reads against 5 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 21 Greenfield Avenue runs well behind the street norm.

Price per m²

£2,896

Street avg £2,894

On par

Floor Area

183 m²

Street avg 123 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

9.4 t/year

Street avg 7.1 t/year

Below

Before you decide

Everything you need to know about 21 Greenfield Avenue

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

Signs of HMO activity in the area

Pick your report · from £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.

£473k

1 Meadow Street

CF11 9PY

3 bed2 bath

£430k

1 Bloom Street

CF11 9QE

3 bed2 bath

£394k

1 Beacon Street

CF11 9QD

3 bed

£384k

1 Mortimer Road

CF11 9JZ

3 bed

£533k

1 Fairleigh Road

CF11 9JT

4 bed

£647k

1 Llanfair Road

CF11 9PZ

4 bed2 bath

£406k

1 Denbigh Street

CF11 9JQ

4 bed

£829k

1 Conway Road

CF11 9NT

4 bed3 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

362/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Romilly Road — 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 21 Greenfield Avenue, Canton, Cardiff, CF11 9PT. Each answer is also embedded as structured data for search engines.