Our Data Sources
12, Mortimer Road, Cardiff has 31 entries in the Land Registry, most recently in June 2008 and a single entry in the EPC database dated November 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 12, Mortimer Road, Cardiff would be worth £555,282, with a potential rental value of £2,543 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £491,821, with a rental value of £2,252 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Mortimer Road, Cardiff occupies a 118 m2 plot as recorded by HM Land Registry.
Of the 32 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
12, Mortimer Road, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Nov 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
12, Mortimer Road, Cardiff last changed hands on 13th June 2008, selling for £210,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 1.2% since June 2008.
- Sold Jun 2008£210,000
- Sold Jul 2005£185,000
- Sold Aug 2000£112,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 84 sales of comparable properties within 430 metres of 12, Mortimer Road, Cardiff since 2017.
Most recently, 156, Llandaff Road, Cardiff, CF11 9PW, a freehold house, sold at £610,000 on the 30th January 2026.
Read more about house prices in CF11.
- Sold Jan 2026£610,000 | 4 Bed House156, Llandaff Road, Cardiff, CF11 9PW156, Llandaff Road, Cardiff, CF11 9PW
- Sold Oct 2025£530,000 | 5 Bed House51, Romilly Crescent, Cardiff, CF11 9NP51, Romilly Crescent, Cardiff, CF11 9NP
- Sold Mar 2025£560,000 | 4 Bed House170, Kings Road, Cardiff, CF11 9DG170, Kings Road, Cardiff, CF11 9DG
- Sold Jun 2024£575,000 | 4 Bed House74, Llanfair Road, Cardiff, CF11 9QA74, Llanfair Road, Cardiff, CF11 9QA
- Sold May 2024£625,000 | 4 Bed House49, Pontcanna Street, Cardiff, CF11 9HR49, Pontcanna Street, Cardiff, CF11 9HR
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 £392,707, ranging from £323,149 to £491,841.
- 14 Mortimer Road
3 Bed House | 5 m | Est. Value: £402,849
- 16 Mortimer Road
3 Bed House | 10 m | Est. Value: £414,791
- 8 Mortimer Road
3 Bed House | 12 m | Est. Value: £402,849
- 6 Mortimer Road
3 Bed House | 18 m | Est. Value: £412,420
- 20 Mortimer Road
2 Bed House | 21 m | Est. Value: £333,816
Location Comparison
Our analysis of the public data ranks 12, Mortimer Road, Cardiff as the largest and the most expensive of the 83 addresses on Mortimer Road, Cardiff, CF11.
Against the CF11 postcode district average, it is £278k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Ninian Park|1.3 km away
- Cathays|1.6 km away
- Waun-Gron Park|2.0 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
