Our Data Sources
Sant-Y-Nyll Mill, Cardiff has no records in the Land Registry and a single entry in the EPC database dated February 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 Sant-Y-Nyll Mill, Cardiff, we estimate a market value of £1,931,715 and a rental value of £6,597 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,710,947 and £5,843 per month respectively.
Plot Size
HM Land Registry records the plot of land for Sant-Y-Nyll Mill, Cardiff as measuring 10,192 m2.
That makes it the 2nd largest plot in the postcode, where 4 of the 11 other houses have recorded plot data.
Energy Efficiency
Sant-Y-Nyll Mill, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Feb 2022.
The property is not connected to mains gas and has high performance glazing. It is heated using ground source heat pump (underfloor, electric, ground source heat pump, underfloor, electric).
Properties Sold Nearby
Since 2011 1079 properties have sold within 3.0 kilometres of Sant-Y-Nyll Mill, Cardiff, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd July 2025, was 1 Sant-Y-Nyll Cottages, St. Y Nyll Lane, Cardiff, CF5 6HF, a freehold house which sold for £420,000.
Read more about house prices in CF5.
- Sold Jul 2025£420,000 | 5 Bed House1 Sant-Y-Nyll Cottages, St. Y Nyll Lane, Cardiff, CF5 6HF1 Sant-Y-Nyll Cottages, St. Y Nyll Lane, Cardiff, CF5 6HF
- Sold May 2024£230,000 | 4 Bed House3, St. Brides Place, Cardiff, CF5 6HB3, St. Brides Place, Cardiff, CF5 6HB
- Sold Feb 2023£200,000 | 4 Bed HouseThe Willows, Cardiff, CF5 6EYThe Willows, Cardiff, CF5 6EY
- Sold Dec 2022£280,000 | 3 Bed House1 Porth Cottages, Cardiff, CF5 6HE1 Porth Cottages, Cardiff, CF5 6HE
- Sold Dec 2022£975,000 | 5 Bed HouseSant-Y-Nyll Cottage, Cardiff, CF5 6EZSant-Y-Nyll Cottage, Cardiff, CF5 6EZ
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 £808,485, ranging from £291,238 to £1,496,959.
- Sant-Y-Nyll Cottage
5 Bed House | 102 m | Est. Value: £1,160,195
- Sant-Y-Nyll House
5 Bed House | 225 m | Est. Value: £1,496,959
- Penn Onn
5 Bed House | 328 m | Est. Value: £1,163,471
- The Willows
4 Bed House | 340 m | Est. Value: £633,818
- 1 Porth Cottages Cardiff
3 Bed House | 349 m | Est. Value: £291,238
Location Comparison
Of the 40 addresses on St. Brides-Super-Ely, Cardiff, CF5, Sant-Y-Nyll Mill, Cardiff comes out as the largest and the most expensive in our analysis of the public data.
It is also £1.546m more expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Radyr|4.4 km away
- Danescourt|4.8 km away
- Fairwater|4.8 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
