21 Llanishen Court, Llanishen, Cardiff, CF14 5PD is a leasehold flat built between 1976-1982. The property offers approximately 635 square feet of living space and is situated on the 2nd floor of a 3-storey building. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £146,929 , which equates to approximately £231 per square foot. It was last sold on 5 Feb 2024 for £145,000. Since then, the value has increased by £1,929, representing a 1.3% increase, or approximately 0.7% per year.

The current estimated value of £146,929 is:

  • 4.0% lower than the average property price on Llanishen Court
  • 1.3% lower than the average in the CF14 5PD postcode area
  • and 56.4% lower than the average price for Cardiff as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 26 August 2025, the property was recorded as owner-occupied.

View sold house prices in CF14 5PD

Building approximate location

About Property

Type
Flat
Built
1976-1982
Interior Size
635 sq ft
Tenure
Leasehold
Floor level
2nd floor of 3
Price (estimate)
£146,929
Price Per sq ft (estimate)
£231
Bedroom Count (estimate)
1 bedroom

EPC Summary

21 Llanishen Court, Llanishen, Cardiff, CF14 5PD has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 26 Aug 2025.

This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 17 Mar 2014. The rating of E remains the same, but the energy efficiency score improved by 22.5%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric storage heaters to room heaters, electric, changing energy efficiency from average to poor.
  • The hot water energy efficiency improving from poor to average, while the system remained as electric immersion, off-peak.
  • The roof construction or insulation changed from flat, limited insulation (assumed) to flat, limited insulation, improving energy efficiency from very poor to poor.
  • The wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to cavity wall, as built, partial insulation (assumed), improving energy efficiency from poor to average.
  • The lighting was updated from low energy lighting in 38% of fixed outlets to excellent lighting efficiency, with efficiency improving from average to very good.
Heating Type
Room heaters, electric
Poor
Hot Water
Electric immersion, off-peak
Average
Roof
Flat, limited insulation
Poor
Walls
Cavity wall, as built, partial insulation (assumed)
Average
Windows
Fully double glazed
Average
Lighting
Excellent lighting efficiency
Very Good

Compared to CF14 5PD

7 th / 45
Price Rank
1% lower than average
9 th / 43
Size Rank
22% bigger than average
25 th / 43
Price Per Sq FT Rank
19% lower than average

Compared to other properties in CF14 5PD , this flat's estimated value ranks 7th out of 45. Based on price per square foot, it ranks 25th out of 43 properties. In terms of size, this home ranks 9th out of 43 properties in its postcode area.

Sale History

Today
£146,929
streetscan.co.uk estimate
+1 %
5 Feb 2024
£145,000
Leasehold
+26.1 %
14 Oct 2014
£115,000
Leasehold
-4.1 %
24 Apr 2006
£119,950
Leasehold
+37.1 %
10 Jan 2003
£87,500
Leasehold
+121.5 %
30 Aug 1995
£39,500
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 678 sq ft
sale price: £147,500
sale date: 19 May 2025
rooms: 3
size: 592 sq ft
sale price: £123,500
sale date: 28 Oct 2024
rooms: 3
size: 603 sq ft
sale price: £135,000
sale date: 4 Oct 2024
rooms: 3
size: 667 sq ft
sale price: £145,000
sale date: 31 May 2024
rooms: 3
size: 603 sq ft
sale price: £140,000
sale date: 7 Jul 2023

Data Sources

The property at 21 Llanishen Court, Llanishen, Cardiff, CF14 5PD appears five times in the Land Registry records, with the latest transaction recorded on 5 Feb 2024. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 26 Aug 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.