Our Data Sources
12, Harries Avenue, Llanelli has 31 entries in the Land Registry, most recently in June 2007 and a single entry in the EPC database dated October 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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, Harries Avenue, Llanelli would be worth £327,517, with a potential rental value of £1,127 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £290,086, with a rental value of £998 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Harries Avenue, Llanelli occupies a 597 m2 plot as recorded by HM Land Registry.
Of the 18 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
12, Harries Avenue, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 31 Oct 2014.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
12, Harries Avenue, Llanelli last changed hands on 1st June 2007, selling for £295,000. 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 risen by 43.2% since June 2007.
- Sold Jun 2007£295,000
- Sold Mar 2006£210,000
- Sold Jul 2003£176,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 42 sales of comparable properties within 610 metres of 12, Harries Avenue, Llanelli since 2015.
Most recently, 79, New Road, Llanelli, SA15 3DS, a freehold house, sold at £305,000 on the 30th January 2026.
Read more about house prices in SA15.
- Sold Jan 2026£305,000 | 4 Bed House79, New Road, Llanelli, SA15 3DS79, New Road, Llanelli, SA15 3DS
- Sold Nov 2025£362,500 | 5 Bed House19, Old Road, Llanelli, SA15 3HR19, Old Road, Llanelli, SA15 3HR
- Sold Nov 2025£285,000 | 5 Bed House76, New Road, Llanelli, SA15 3DT76, New Road, Llanelli, SA15 3DT
- Sold Sep 2025£280,000 | 4 Bed House14, Old Road, Llanelli, SA15 3HW14, Old Road, Llanelli, SA15 3HW
- Sold Jul 2025£320,000 | 4 Bed House3, Coleshill Terrace, Llanelli, SA15 3BT3, Coleshill Terrace, Llanelli, SA15 3BT
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 £276,750, ranging from £247,835 to £321,480.
- 14 Harries Avenue
4 Bed House | 12 m | Est. Value: £288,434
- 8 Harries Avenue
4 Bed House | 28 m | Est. Value: £287,522
- 18 Harries Avenue
4 Bed House | 31 m | Est. Value: £259,874
- 6 Harries Avenue
4 Bed House | 35 m | Est. Value: £287,357
- 15 Harries Avenue
4 Bed House | 44 m | Est. Value: £268,724
Location Comparison
Our analysis of the public data ranks 12, Harries Avenue, Llanelli as the 4th largest and the 10th most expensive of the 26 addresses on Harries Avenue, Llanelli, SA15.
Against the SA15 postcode district average, it is £118k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|1.4 km away
- Bynea|4.8 km away
- Pembrey & Burry Port|5.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
