4 De Breos Street, Brynmill, Swansea, SA2 0BY
About 4 De Breos Street
4 De Breos Street is a mid-terrace house in Brynmill, Swansea, Swansea (SA2 0BY). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (September 2020) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in March 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Across 2010–2016, sale prices on this property compounded at -1.2% per year. Today's modelled estimate of £195,000 sits 67.4% above the 2016 sale of £116,500. Last sold in June 2016, so it's been off the market for around 10 years.
Everything you need to know about 4 De Breos Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 5 September 2030
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
4 De Breos Street has no planning applications on record.
But the area is active
80 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
4 De Breos Street valuation sits well clear of the typical sold price in this postcode.
£195,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.2% per year over 6 years.
£116,500
Growth on file: -1.2% per year over 6 years.
Sales timeline
16 June 2016Most recent
£116,500
-6.8%over 5 years30 June 2010
£125,000
Median price across the last 5 sales in SA2 0BY: £227,500 (2026–2020).
Nearby sales in SA2 0BY
1 De Breos Street, Brynmill, Swansea, SA2 0BY
Sold Apr 2026
£227,50010 De Breos Street, Brynmill, Swansea, SA2 0BY
Sold Dec 2024
£230,4006 De Breos Street, Brynmill, Swansea, SA2 0BY
Sold Apr 2024
£187,3505 De Breos Street, Brynmill, Swansea, SA2 0BY
Sold Dec 2023
£228,00011 De Breos Street, Brynmill, Swansea, SA2 0BY
Sold Jun 2014
£147,000
Versus other De Breos Street homes
Floor Area for 4 De Breos Street lags the street by a wide margin.
Price per m²
£1,239
Street avg £1,749
Floor Area
94 m²
Street avg 105 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.6 t/year
Everything you need to know about 4 De Breos Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Similar properties nearby
1 Canterbury Road, Brynmill
SA2 0DD
1 Cambridge Street, Uplands
SA2 0ND
1 Brynmill Avenue, Brynmill
SA2 0BT
1 Aylesbury Road, Brynmill
SA2 0BS
1 Chesshyre Street, Brynmill
SA2 0DB
1 Bank Cottages, Waunarlwydd Road, Cockett
SA2 0GE
1 Cefn Coed Crescent, Cockett
SA2 0XY
1 Brynmill Terrace, Brynmill
SA2 0BA
The neighbourhood at a glance
Crime
120/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Rhyddings — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






