Our Data Sources
18, Mountjoy Place, Penarth has a single entry in the Land Registry from October 2009 and a single entry in the EPC database dated June 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 18, Mountjoy Place, Penarth would be worth £483,254, with a potential rental value of £2,154 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £428,025, with a rental value of £1,908 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Mountjoy Place, Penarth occupies a 278 m2 plot as recorded by HM Land Registry.
All 24 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
18, Mountjoy Place, Penarth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Jun 2009.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
18, Mountjoy Place, Penarth last changed hands on 22nd October 2009, selling for £200,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 53.6% since October 2009.
- Sold Oct 2009£200,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 203 sales of comparable properties within 530 metres of 18, Mountjoy Place, Penarth since 2016.
Most recently, 7, Hastings Place, Penarth, CF64 2TD, a freehold house, sold at £395,000 on the 16th January 2026.
Read more about house prices in CF64.
- Sold Jan 2026£395,000 | 3 Bed House7, Hastings Place, Penarth, CF64 2TD7, Hastings Place, Penarth, CF64 2TD
- Sold Jan 2026£515,000 | 3 Bed House68, Wordsworth Avenue, Penarth, CF64 2RN68, Wordsworth Avenue, Penarth, CF64 2RN
- Sold Jun 2025£499,950 | 3 Bed House39, Mountjoy Avenue, Penarth, CF64 2SY39, Mountjoy Avenue, Penarth, CF64 2SY
- Sold May 2025£470,000 | 3 Bed House20, Mountjoy Crescent, Penarth, CF64 2SZ20, Mountjoy Crescent, Penarth, CF64 2SZ
- Sold Feb 2025£425,000 | 3 Bed House45, Mountjoy Avenue, Penarth, CF64 2SY45, Mountjoy Avenue, Penarth, CF64 2SY
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £482,793, ranging from £414,130 to £554,138.
- 20 Mountjoy Place
3 Bed House | 11 m | Est. Value: £462,550
- 14 Mountjoy Place
4 Bed House | 17 m | Est. Value: £554,138
- 22 Mountjoy Place
4 Bed House | 18 m | Est. Value: £492,987
- 12 Mountjoy Place
3 Bed House | 23 m | Est. Value: £448,525
- 90 Wordsworth Avenue
3 Bed House | 35 m | Est. Value: £443,301
Location Comparison
Our analysis of the public data ranks 18, Mountjoy Place, Penarth as the 14th largest and the 14th most expensive of the 24 addresses on Mountjoy Place, Penarth, CF64.
Against the CF64 postcode district average, it is £59k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Dingle Road|600 m away
- Cogan|900 m away
- Penarth|1.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












