Our Data Sources
12, Heol Brynglas, Swansea has 4 entries in the Land Registry , most recently in November 2025 and a single entry in the EPC database dated March 2025.
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 12, Heol Brynglas, Swansea would be worth £242,726, with a potential rental value of £1,292 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £214,986, with a rental value of £1,144 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Heol Brynglas, Swansea occupies a 217 m2 plot as recorded by HM Land Registry.
All 17 other houses in this postcode have recorded plot sizes, and this one ranks as the 7th largest.
Energy Efficiency
12, Heol Brynglas, Swansea has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, Heol Brynglas, Swansea last changed hands on 14th November 2025, selling for £235,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 14.6% since November 2025.
- Sold Nov 2025£235,000
- Sold Jun 2017£159,999
- Sold May 2016£159,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 157 sales of comparable properties within 700 metres of 12, Heol Brynglas, Swansea across the last 2 years.
Most recently, 82, Beauchamp Walk, Swansea, SA4 6AE, a leasehold house, sold at £200,000 on the 17th April 2025.
Read more about house prices in SA4.
- Sold Apr 2025£200,000 | 3 Bed House82, Beauchamp Walk, Swansea, SA4 6AE82, Beauchamp Walk, Swansea, SA4 6AE
- Sold Nov 2024£192,500 | 3 Bed House70, Moorland Green, Swansea, SA4 4QF70, Moorland Green, Swansea, SA4 4QF
- Sold May 2024£219,000 | 3 Bed House84, Beauchamp Walk, Swansea, SA4 6AE84, Beauchamp Walk, Swansea, SA4 6AE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 12, Heol Brynglas, Swansea as the 2nd largest and the most expensive of the 17 addresses on Heol Brynglas, Gorseinon, Swansea, SA4.
Against the SA4 postcode district average, it is £1k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Gowerton|1.6 km away
- Bynea|3.8 km away
- Llangennech|3.9 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
