Our Data Sources
21, Heol Afon, St. Asaph has a single entry in the Land Registry from July 2018 and a single entry in the EPC database dated October 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Heol Afon, St. Asaph is in very good condition we estimate a sale value of £166,113 and a rental value of £916 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £147,129 and a rental value of £811 per month.
Plot Size
According to data from HM Land Registry, 21, Heol Afon, St. Asaph sits on a plot of 219 m2.
We have plot size data on 24 out of 30 other houses in the postcode and 21, Heol Afon, St. Asaph sits on the 8th largest plot.
Energy Efficiency
21, Heol Afon, St. Asaph has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Oct 2017.
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
According to HM Land Registry, 21, Heol Afon, St. Asaph was last sold on 26th July 2018 for £107,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since July 2018, the market for similar properties has risen by 49.9%.
- Sold Jul 2018£107,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 61 sales of properties similar to 21, Heol Afon, St. Asaph within a radius of 2.2 kilometres since 2013.
The most recent example is 73, Bro Havard, St. Asaph, LL17 0NT, a freehold house which sold for £153,000 on the 13th March 2026.
Read more about house prices in LL17.
- Sold Mar 2026£153,000 | 3 Bed House73, Bro Havard, St. Asaph, LL17 0NT73, Bro Havard, St. Asaph, LL17 0NT
- Sold Mar 2025£162,500 | 3 Bed House26, Heol Clwyd, St. Asaph, LL17 0PD26, Heol Clwyd, St. Asaph, LL17 0PD
- Sold Sep 2024£145,000 | 3 Bed House22, Bro Havard, St. Asaph, LL17 0NU22, Bro Havard, St. Asaph, LL17 0NU
- Sold May 2024£114,000 | 3 Bed House3, Ffordd Newydd, St. Asaph, LL17 0PF3, Ffordd Newydd, St. Asaph, LL17 0PF
- Sold Oct 2023£167,500 | 3 Bed House29, Bro Havard, St. Asaph, LL17 0NS29, Bro Havard, St. Asaph, LL17 0NS
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 £114,070, ranging from £82,076 to £162,986.
- 23 Heol Afon
3 Bed House | 7 m | Est. Value: £162,656
- 19 Heol Afon
3 Bed House | 8 m | Est. Value: £154,788
- 17 Heol Afon
3 Bed House | 15 m | Est. Value: £162,986
- 52 Heol Afon
2 Bed Flat | 28 m | Est. Value: £83,338
- 4 Stanley Park
2 Bed House | 28 m | Est. Value: £121,434
Location Comparison
Heol Afon, St. Asaph, LL17 has a total of 50 addresses. According to our analysis of all the public data, 21, Heol Afon, St. Asaph is the 10th largest and the 13th most expensive property on the street.
When compared to the postcode district it is £40k less expensive than the average property in LL17.
More reading links
Schools Nearby
Public Transport Nearby
- Rhyl|7.4 km away
- Prestatyn|9.4 km away
- Abergele & Pensarn|9.7 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












