Our Data Sources
21, Penllech, Llanelli has no records in the Land Registry and a single entry in the EPC database dated August 2025.
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
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, Penllech, Llanelli is in very good condition we estimate a sale value of £101,658 and a rental value of £541 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £90,040 and a rental value of £479 per month.
Energy Efficiency
21, Penllech, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Aug 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 955 property sales within 2.3 kilometres of 21, Penllech, Llanelli since 2007.
The most recent example is 54, Elgin Road, Llanelli, SA15 4AE, a freehold house which sold for £350,000 on the 5th September 2025.
Read more about house prices in SA15.
- Sold Sep 2025£350,000 | 4 Bed House54, Elgin Road, Llanelli, SA15 4AE54, Elgin Road, Llanelli, SA15 4AE
- Sold Jan 2025£205,000 | 4 Bed HouseThe Pines, School Road, Llanelli, SA15 4ALThe Pines, School Road, Llanelli, SA15 4AL
- Sold Jun 2023£135,000 | 3 Bed House23, Penllech, Llanelli, SA15 4AN23, Penllech, Llanelli, SA15 4AN
- Sold Mar 2023£330,000 | 4 Bed HouseThe Shed, School Road, Llanelli, SA15 4ALThe Shed, School Road, Llanelli, SA15 4AL
- Sold Jul 2021£135,000 | 3 Bed House8, Penllech, Llanelli, SA15 4AN8, Penllech, Llanelli, SA15 4AN
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 £131,298, ranging from £91,293 to £188,964.
- 20 Penllech
2 Bed Flat | 0 m | Est. Value: £96,817
- 18 Penllech
2 Bed Flat | 9 m | Est. Value: £91,293
- 17 Penllech
2 Bed Flat | 20 m | Est. Value: £96,817
- 16 Penllech
2 Bed Flat | 20 m | Est. Value: £102,611
- 23 Penllech
3 Bed House | 21 m | Est. Value: £161,265
Location Comparison
Penllech, Llanelli, SA15 has a total of 28 addresses. According to our analysis of all the public data, 21, Penllech, Llanelli is the 24th largest and the 24th most expensive property on the street.
When compared to the postcode district it is £93k less expensive than the average property in SA15.
More reading links
Schools Nearby
Public Transport Nearby
- Pembrey & Burry Port|3.2 km away
- Llanelli|3.3 km away
- Bynea|7.4 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.
