18 Wentloog Close, Rumney, Cardiff, CF3 3HA is a leasehold flat built between 1950-1966. The property offers approximately 624 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £150,772 , which equates to approximately £242 per square foot. It was last sold on 6 Jun 2025 for £150,000. Since then, the value has increased by £772, representing a 0.5% increase, or approximately 0.5% per year.

The current estimated value of £150,772 is:

  • 17.2% lower than the average property price on Wentloog Close
  • 24.6% lower than the average in the CF3 3HA postcode area
  • and 55.4% 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 8 September 2021, the property was recorded as owner-occupied.

View sold house prices in CF3 3HA

Building approximate location

About Property

Type
Flat
Built
1950-1966
Interior Size
624 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£150,772
Price Per sq ft (estimate)
£242
Bedroom Count (estimate)
1 bedroom

EPC Summary

18 Wentloog Close, Rumney, Cardiff, CF3 3HA has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 8 Sep 2021.

Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 15 Feb 2017, when the property was rated D. The current rating of E reflects a decline in energy efficiency of 26.9%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric storage heaters to no system present: electric heaters assumed, changing energy efficiency from average to very poor.
  • The wall energy efficiency changing from good to average, with the construction or insulation remaining cavity wall, filled cavity.
  • The lighting was updated from low energy lighting in 11% of fixed outlets to low energy lighting in 33% of fixed outlets, with efficiency improving from poor to average.
Heating Type
No system present: electric heaters assumed
Very Poor
Hot Water
Electric immersion, off-peak
Very Poor
Walls
Cavity wall, filled cavity
Average
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 33% of fixed outlets
Average

Compared to CF3 3HA

12 th / 26
Price Rank
25% lower than average
14 th / 24
Size Rank
1% smaller than average
13 th / 24
Price Per Sq FT Rank
24% lower than average

Sale History

Today
£150,772
streetscan.co.uk estimate
+1 %
6 Jun 2025
£150,000
Leasehold
+32.7 %
27 Jul 2018
£113,000
Leasehold
-2.6 %
27 Apr 2007
£116,000
Leasehold
+68.1 %
16 Oct 2002
£69,000
Leasehold
+94.4 %
25 Jun 1999
£35,500
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 603 sq ft
sale price: £142,000
sale date: 12 Nov 2024
rooms: 3
size: 646 sq ft
sale price: £135,000
sale date: 17 May 2024
rooms: 3
size: 624 sq ft
sale price: £139,500
sale date: 9 Jun 2023
rooms: 3
size: 614 sq ft
sale price: £125,000
sale date: 22 Feb 2022
rooms: 3
size: 614 sq ft
sale price: £108,560
sale date: 11 Jan 2022

Data Sources

The property at 18 Wentloog Close, Rumney, Cardiff, CF3 3HA appears five times in HM Land Registry records, with the latest transaction recorded on 6 Jun 2025. It also has three Energy Performance Certificate (EPC) records, the earliest dating back to 8 Sep 2021. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.