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20 Stallcourt Avenue, Cardiff, CF23 5AN

4 sales on record1 planning record
Property type
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
97 m²
1044 sq ft
Energy rating
C
Score 70
Council tax
Band F
Tenure
Owner Occupied
Overview

About 20 Stallcourt Avenue

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

20 Stallcourt Avenue is a three-bedroom mid-terrace house in Cardiff (CF23 5AN). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band F. Period features are noted in the property record. The latest certificate (October 2020) shows a C (score 70). The recommended improvements would push it to B (score 86).

Sold May 2021 for £402,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Across 1998–2021, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £471,000 is 17.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£385/sq ft) was about 66.5% 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
  • Bathrooms1
  • Utility roomYes
  • CloakroomYes

Building

  • Period featuresYes
Before you decide

Everything you need to know about 20 Stallcourt Avenue

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

Pick your report · every report is £14.99

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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.

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
2.9 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centuryMid-Terrace HouseEPC C

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 £695 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Stallcourt Avenue, Cardiff, CF23 5AN, sourced from the PlanIt planning register.

20 Stallcourt Avenue has an approved single-storey rear extension on the planning record.

1 application on record at 20 Stallcourt Avenue, Cardiff, CF23 5AN

1decisions1extensions8documents1nearby
  1. Jul 2025
    ExtensionFull
    Outcome in report

    Extension: Single storey · Rear of property

    Single storey rear extension.

    Documents
    8 docs on file
    Reference
    25/01295/HSE
    Full record in report

Unlock 20 Stallcourt Avenue, Cardiff, CF23 5AN's full planning history

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

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 1 notable nearby
  • The 8 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.

Price for 20 Stallcourt Avenue has grown more than fourfold since the 1998 starting point.

Current estimate

£471,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 23 years.

See how we calculated this
Last sold (2021)

£402,000

Growth on file: 6.8% per year over 23 years.

Sales timeline

  1. 26 May 2021Most recent

    £402,000

    +105.7%over 18 years

  2. 31 January 2003

    £195,450

    +27.7%over 9 months

  3. 7 May 2002

    £153,000

    +70.1%over 3 years

  4. 15 October 1998

    £89,950

Median price across the last 5 sales in CF23 5AN: £492,550 (2024–2021).

On the street

Versus other Stallcourt Avenue homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 20 Stallcourt Avenue runs comfortably ahead of the street norm.

Price per m²

£4,144

Street avg £3,152

Strongly above

Floor Area

97 m²

Street avg 112 m²

Below

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

2.9 t/year

Street avg 4.7 t/year

Strongly above
Before you decide

Everything you need to know about 20 Stallcourt 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.
£501k

1 Ambleside Avenue

CF23 5PX

3 bed2 bath
£433k

1 Dovedale Close

CF23 5LS

3 bed1 bath
£398k

1 Egremont Road

CF23 5LP

3 bed
£293k

1 Cressy Road

CF23 5BE

3 bed
£457k

1 Clos Tecwyn

CF23 5ND

4 bed2 bath
£520k

1 Crystal Avenue

CF23 5QJ

4 bed1 bath
£228k

1 Deri Road

CF23 5AH

3 bed1 bath
£574k

1 Clos Derwen

CF23 5HJ

4 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

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

0.2 km

Waterloo Gardens — 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 Stallcourt Avenue, Cardiff, CF23 5AN. Each answer is also embedded as structured data for search engines.