18 Brokesby Road, Bonymaen, Swansea, SA1 7AF
About 18 Brokesby Road
18 Brokesby Road is a semi-detached house in Bonymaen, Swansea, Swansea (SA1 7AF). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (April 2025) shows a C (score 70). When first surveyed in December 2014 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 86).
Most recent transfer was July 2025 at £150,000 — fresh data. Across 2022–2025, sale prices on this property compounded at 19.9% per year. Today's modelled estimate of £165,000 is 10% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£174/sq ft) was about 97.4% above the typical sold price in the postcode.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Wall insulation upgraded
More low energy lighting installed
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
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Planning history
18 Brokesby Road has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 18 Brokesby Road was the highest on Land Registry record across the postcode.
£165,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.9% per year over 3 years.
£150,000
Growth on file: 19.9% per year over 3 years.
Sales timeline
16 July 2025Most recent
£150,000
+87.5%over 3 years26 January 2022
£80,000
Median price across the last 5 sales in SA1 7AF: £95,000 (2021–2007).
Versus other Brokesby Road homes
18 Brokesby Road outperforms the street on price per m² by a wide margin.
Price per m²
£1,875
Street avg £1,069
Floor Area
80 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.2 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Pentrechwyth Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







