Our Data Sources
11, Union Buildings, Llanelli has a single entry in the Land Registry from August 2021 and a single entry in the EPC database dated March 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 11, Union Buildings, Llanelli would be worth £149,769, with a potential rental value of £870 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £132,653, with a rental value of £771 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11, Union Buildings, Llanelli occupies a 132 m2 plot as recorded by HM Land Registry.
Of the 31 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
11, Union Buildings, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Mar 2021.
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
11, Union Buildings, Llanelli last changed hands on 18th August 2021, selling for £108,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 60.3% since August 2021.
- Sold Aug 2021£108,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 53 sales of comparable properties within 600 metres of 11, Union Buildings, Llanelli since 2007.
Most recently, 31, Union Buildings, Llanelli, SA15 3JW, a freehold house, sold at £135,000 on the 31st March 2025.
Read more about house prices in SA15.
- Sold Mar 2025£135,000 | 3 Bed House31, Union Buildings, Llanelli, SA15 3JW31, Union Buildings, Llanelli, SA15 3JW
- Sold Aug 2024£83,000 | 3 Bed House35, Felinfoel Road, Llanelli, SA15 3JQ35, Felinfoel Road, Llanelli, SA15 3JQ
- Sold May 2024£140,500 | 3 Bed House21, Gilbert Crescent, Llanelli, SA15 3RB21, Gilbert Crescent, Llanelli, SA15 3RB
- Sold Feb 2024£50,000 | 3 Bed House41, Felinfoel Road, Llanelli, SA15 3JQ41, Felinfoel Road, Llanelli, SA15 3JQ
- Sold Mar 2023£115,000 | 3 Bed House114, Felinfoel Road, Llanelli, SA15 3JT114, Felinfoel Road, Llanelli, SA15 3JT
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 £141,219, ranging from £123,263 to £172,684.
- 9 Union Buildings
2 Bed House | 4 m | Est. Value: £123,263
- 13 Union Buildings
2 Bed House | 6 m | Est. Value: £128,998
- 7 Union Buildings
3 Bed House | 10 m | Est. Value: £172,684
- 15 Union Buildings
3 Bed House | 11 m | Est. Value: £139,445
- 16 Union Buildings
3 Bed House | 18 m | Est. Value: £137,273
Location Comparison
Our analysis of the public data ranks 11, Union Buildings, Llanelli as the 19th largest and the 24th most expensive of the 40 addresses on Union Buildings, Llanelli, SA15.
Against the SA15 postcode district average, it is £47k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|1.6 km away
- Bynea|4.6 km away
- Llangennech|5.6 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.












