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20 Kensington Avenue, Cardiff, CF5 1BU

Extendable
Property type
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
90 m²
969 sq ft
Energy rating
D
Score 64
Council tax
Band E
Tenure
Owner Occupied
Overview

About 20 Kensington Avenue

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

20 Kensington Avenue is a three-bedroom mid-terrace house in Cardiff (CF5 1BU). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (August 2023) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Our model identifies extension potential, subject to local planning policy.

Today's modelled estimate of £360,000 is 14.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£325/sq ft) was about 41.1% above the typical sold price in the postcode. Most recent transfer: October 2023 at £315,000.

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
  • Dining roomYes
  • CloakroomYes

Outside

  • Private gardenRear
  • GarageYes

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 20 Kensington 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.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Rating

A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.5 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centuryMid-Terrace HouseEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Kensington Avenue, Cardiff, CF5 1BU, sourced from the PlanIt planning register.

20 Kensington Avenue has no planning applications on record.

2

But the area is active

2 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.

20 Kensington Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£360,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2023)

£315,000

Recorded with HM Land Registry.

Sales timeline

  1. 25 October 2023Most recent

    £315,000

Median price across the last 5 sales in CF5 1BU: £368,000 (2025–2020).

On the street

Versus other Kensington Avenue homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 20 Kensington Avenue runs well behind the street norm.

Price per m²

£3,500

Street avg £3,112

Above

Floor Area

90 m²

Street avg 91 m²

Above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

3.5 t/year

Street avg 4.3 t/year

Above
Before you decide

Everything you need to know about 20 Kensington 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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£352k

1 Conybeare Road

CF5 1GB

3 bed1 bath
£378k

1 Birchfield Crescent

CF5 1AE

3 bed1 bath
£378k

1 Cumberland Street

CF5 1LT

3 bed1 bath
£394k

1 Egerton Mews, Egerton Street

CF5 1RF

3 bed2 bath
£402k

1 Bernard Avenue, Canton

CF5 1BT

3 bed1 bath
£320k

1 Bassett Street

CF5 1PP

3 bed1 bath
£411k

1 Burlington Terrace

CF5 1GG

3 bed1 bath
£423k

1 Egerton Street

CF5 1RF

3 bed2 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

Windway 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 20 Kensington Avenue, Cardiff, CF5 1BU. Each answer is also embedded as structured data for search engines.