Model valuation£417,0008 Busby Close
Local market context
21 Maes Deri is a two-bedroom detached house in Winch Wen, Swansea, Swansea (SA1 7LW). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2021) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.
Today's modelled estimate of £183,000 is 30.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£200/sq ft) was about 87% above the typical sold price in the postcode. Sold March 2021 for £140,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2021.
Recommended upgrades on file would lift this property by multiple EPC bands.
Certificate validity
Valid until 4 January 2031
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1 application on record at 21 Maes Deri, Winch Wen, Swansea, SA1 7LW
Extension: Single storey · Rear of property
Single storey rear extension (application for a Certificate of Proposed Lawful Development)
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The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£183,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
29 March 2021Most recent
£140,000
Median price across the last 5 sales in SA1 7LW: £165,000 (2025–2008).
11 Maes Deri, Winch Wen, Swansea, SA1 7LW
Sold Aug 2025
29 Maes Deri, Winch Wen, Swansea, SA1 7LW
Sold Mar 2023
17 Maes Deri, Winch Wen, Swansea, SA1 7LW
Sold Aug 2022
28 Maes Deri, Winch Wen, Swansea, SA1 7LW
Sold Jun 2022
18 Maes Deri, Winch Wen, Swansea, SA1 7LW
Sold Jun 2008
On habitable rooms, 21 Maes Deri runs well behind the street norm.
Price per m²
£2,154
Street avg £1,550
Floor Area
65 m²
Street avg 105 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.5 t/year
Property research, connected
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Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Wyngarth — bus stop.
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