21 Cwm Cwddy Drive, Bassaleg, Newport, NP10 8JN
About 21 Cwm Cwddy Drive
21 Cwm Cwddy Drive is a semi-detached house in Bassaleg, Newport, Newport (NP10 8JN). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (November 2024) shows a C (score 75), near the top of the C band. When first surveyed in June 2011 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 88).
Across 1997–2011, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £262,000 sits 91.2% above the 2011 sale of £137,000. On a £-per-square-foot basis, the last sale (£165/sq ft) was about 16.1% below the postcode norm. On the market in October 2011 and unlisted since — roughly 15 years.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Planning history
21 Cwm Cwddy Drive has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
21 Cwm Cwddy Drive has more than doubled in price since the earliest registered sale in 1997.
£262,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 14 years.
£137,000
Growth on file: 6.4% per year over 14 years.
Sales timeline
23 October 2011Most recent
£137,000
+91.6%over 10 years3 May 2001
£71,500
+26.3%over 3 years20 July 1997
£56,600
Median price across the last 5 sales in NP10 8JN: £290,000 (2025–2024).
Nearby sales in NP10 8JN
13 Cwm Cwddy Drive, Bassaleg, Newport, NP10 8JN
Sold Sept 2025
£290,00047 Cwm Cwddy Drive, Bassaleg, Newport, NP10 8JN
Sold Jul 2025
£375,00031 Cwm Cwddy Drive, Bassaleg, Newport, NP10 8JN
Sold Apr 2025
£320,0009 Cwm Cwddy Drive, Bassaleg, Newport, NP10 8JN
Sold Jul 2024
£253,00065 Cwm Cwddy Drive, Bassaleg, Newport, NP10 8JN
Sold May 2024
£285,000
Versus other Cwm Cwddy Drive homes
EPC Rating for 21 Cwm Cwddy Drive runs comfortably ahead of the street norm.
Price per m²
£1,779
Street avg £2,812
Floor Area
77 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.2 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Fairoak Grove — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







