5 Mariners Heights, Penarth, CF64 1QJ is a leasehold flat built between 1991-1995. The property offers approximately 538 square feet of living space and is situated on the 2nd floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £143,202 , which equates to approximately £266 per square foot. It was last sold on 16 May 2025 for £140,000. Since then, the value has increased by £3,202, representing a 2.3% increase, or approximately 3.8% per year.

The current estimated value of £143,202 is:

  • 41.2% lower than the average property price on Mariners Heights
  • 20.5% lower than the average in the CF64 1QJ postcode area
  • and 63.5% lower than the average price for Penarth as a whole

Based on EPC inspection history, this property has been mostly rented (2 out of 3 inspections). This suggests the property has often been rented out, which may indicate use as an investment or buy-to-let.

At the most recent EPC inspection on 30 January 2025, the property was recorded as rented.

View sold house prices in CF64 1QJ

Building approximate location

About Property

Type
Flat
Built
1991-1995
Interior Size
538 sq ft
Tenure
Leasehold
Floor level
2nd floor
Price (estimate)
£143,202
Price Per sq ft (estimate)
£266
Bedroom Count (estimate)
1 bedroom

EPC Summary

5 Mariners Heights, Penarth, The Vale Of Glamorgan, South Glamorgan, CF64 1QJ has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 30 Jan 2025.

This property uses electric storage 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 30 Jan 2025, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 20%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from room heaters, electric to electric storage heaters, electric storage heaters, improving energy efficiency from very poor to poor.
  • The hot water system was changed from electric immersion, standard tariff to electric immersion, off-peak, with its energy efficiency improving from very poor to average.
Heating Type
Electric storage heaters, Electric storage heaters
Poor
Hot Water
Electric immersion, off-peak
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 18% of fixed outlets
Poor

Compared to CF64 1QJ

14 th / 29
Price Rank
20% lower than average
17 th / 25
Size Rank
12% smaller than average
5 th / 25
Price Per Sq FT Rank
9% lower than average

Compared to other properties in CF64 1QJ , this flat's estimated value ranks 14th out of 29. Based on price per square foot, it ranks 5th out of 25 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 17th out of 25 properties in its postcode area.

Sale History

Today
£143,202
streetscan.co.uk estimate
+2 %
16 May 2025
£140,000
Leasehold
+4.5 %
4 Sep 2020
£134,000
Leasehold
0 %
11 Nov 2016
£134,000
Leasehold
+21.8 %
22 Jun 2012
£110,000
Leasehold
-14.1 %
30 Nov 2007
£128,000
Leasehold
+126.5 %
29 Jan 1999
£56,500
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 495 sq ft
sale price: £142,500
sale date: 31 Mar 2025
rooms: 3
size: 560 sq ft
sale price: £187,250
sale date: 30 Aug 2024
rooms: 3
size: 603 sq ft
sale price: £160,000
sale date: 11 Apr 2022
rooms: 3
size: 614 sq ft
sale price: £119,000
sale date: 26 Oct 2021
rooms: 2
size: 560 sq ft
sale price: £125,000
sale date: 24 Feb 2020

Data Sources

The property at 5 Mariners Heights, Penarth, CF64 1QJ appears six times in the Land Registry records, with the latest transaction recorded on 16 May 2025. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 30 Jan 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.