9, Heol Mynydd Bychan
9, Heol Mynydd Bychan
Description & Estimates







9, Heol Mynydd Bychan, Cardiff is recorded publicly as a modern freehold house across 1,162 ft2 of internal area, sitting on a 168 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 9, Heol Mynydd Bychan, Cardiff is £319,949 and its rental estimate is £1,652 per month, given the available information and assuming reasonable condition.
Heol Mynydd Bychan, Cardiff, CF14 falls within the CF14 postal district.
Our Data Sources
9, Heol Mynydd Bychan, Cardiff has 21 entries in the Land Registry , most recently in April 2025 and a single entry in the EPC database dated October 2024.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 9, Heol Mynydd Bychan, Cardiff, we estimate a market value of £335,946 and a rental value of £1,735 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £297,552 and £1,536 per month respectively.
Recent Market Change
Over the last year, 9, Heol Mynydd Bychan, Cardiff has seen its estimated sale value move down by £3,303 (1.0%) and its estimated rental value increase by £47 per month (2.8%). This results in an estimated gross rental yield of 6.2%.
Plot Size
HM Land Registry records the plot of land for 9, Heol Mynydd Bychan, Cardiff as measuring 168 m2.
That makes it the 10th largest plot in the postcode, where all 30 other houses have recorded plot data.
Energy Efficiency
9, Heol Mynydd Bychan, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Oct 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 9, Heol Mynydd Bychan, Cardiff completed on 11th April 2025 at £285,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 8.7% over the period since April 2025.
- Sold Apr 2025£285,000
- Sold Jun 2005£222,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 9, Heol Mynydd Bychan, Cardiff have sold within a radius of 480 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 14th March 2025, was 10, Heol Mynydd Bychan, Cardiff, CF14 4NL, a freehold house which sold for £350,000.
Read more about house prices in CF14.
- Sold Mar 2025£350,000 | 3 Bed House10, Heol Mynydd Bychan, Cardiff, CF14 4NL10, Heol Mynydd Bychan, Cardiff, CF14 4NL
- Sold Oct 2023£280,000 | 3 Bed House34, Armoury Drive, Cardiff, CF14 4NP34, Armoury Drive, Cardiff, CF14 4NP
- Sold Sep 2023£300,000 | 3 Bed House16, Heol Dewi Sant, Cardiff, CF14 4NN16, Heol Dewi Sant, Cardiff, CF14 4NN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 31 addresses on Heol Mynydd Bychan, Cardiff, CF14, 9, Heol Mynydd Bychan, Cardiff comes out as the 16th largest and the 16th most expensive in our analysis of the public data.
It is also £45k less expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
From 9, Heol Mynydd Bychan, Cardiff, the nearest station is Ty Glas, 400 metres away.
- 400mTy Glas
- 400mBirchgrove
- 1.0kmRhiwbina
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

