35 Mostyn Square, Llanishen, Cardiff, CF14 5FE is a freehold terraced property built between 2007-2011. The property offers approximately 1,302 square feet of living space. In this location, properties of similar size usually have four bedrooms.

The estimated current market value of the property is £382,344 , which equates to approximately £294 per square foot. It was last sold on 10 Sep 2010 for £212,000. Since then, the value has increased by £170,344, representing a 80.4% increase, or approximately 5.3% per year.

The current estimated value of £382,344 is:

  • 4.5% lower than the average property price on Mostyn Square
  • 3.7% lower than the average in the CF14 5FE postcode area
  • and 13.4% higher than the average price for Cardiff as a whole

At the most recent EPC inspection on 7 July 2025, the property was recorded as owner-occupied.

View sold house prices in CF14 5FE

Building approximate location

About Property

Type
Terraced House
Built
2007-2011
Interior Size
1302 sq ft
Tenure
Freehold
Price (estimate)
£382,344
Price Per sq ft (estimate)
£294
Bedroom Count (estimate)
4 bedrooms

EPC Summary

35 Mostyn Square, Llanishen, Cardiff, CF14 5FE has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 7 Jul 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 29 Apr 2010, when the property was rated B. The current rating of C reflects a decline in energy efficiency of 3.7%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency changing from very good to good, while the heating system type remained the same (boiler and radiators, mains gas).
  • The hot water energy efficiency changing from very good to good, while the system remained as from main system.
  • The roof construction or insulation changed from pitched, 250 mm loft insulation to pitched, insulated, with no change in energy efficiency (good).
  • The lighting was changed from low energy lighting in 69% of fixed outlets to good lighting efficiency, with no change in efficiency (good).
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated
Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Compared to CF14 5FE

16 th / 30
Price Rank
4% lower than average
3 rd / 20
Size Rank
39% bigger than average
19 th / 20
Price Per Sq FT Rank
31% lower than average

Compared to other properties in CF14 5FE , this house's estimated value ranks 16th out of 30. Based on price per square foot, it ranks 19th out of 20 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 3rd out of 20 properties in its postcode area.

Sale History

Today
£382,344
streetscan.co.uk estimate
+80 %
10 Sep 2010
£212,000
Leasehold
+3.4 %
29 Dec 2008
£205,000
Leasehold

Area Insights

Similar Properties Sold Nearby

5 Mostyn Square, Llanishen, Cardiff, CF14 5FE
rooms: 4
size: 1141 sq ft
sale price: £347,000
sale date: 8 Nov 2023
15 Mostyn Square, Llanishen, Cardiff, CF14 5FE
rooms: 5
size: 1281 sq ft
sale price: £360,000
sale date: 25 Aug 2022
4 Mostyn Square, Llanishen, Cardiff, CF14 5FE
rooms: 5
size: 1109 sq ft
sale price: £265,000
sale date: 26 Apr 2021
3 Mostyn Square, Llanishen, Cardiff, CF14 5FE
rooms: 5
size: 1249 sq ft
sale price: £274,000
sale date: 10 Feb 2020
12 Mostyn Square, Llanishen, Cardiff, CF14 5FE
rooms: 4
size: 1109 sq ft
sale price: £226,500
sale date: 21 Jul 2017

Data Sources

The property at 35 Mostyn Square, Llanishen, Cardiff, CF14 5FE appears two times in the Land Registry records, with the latest transaction recorded on 10 Sep 2010. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 7 Jul 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.
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