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Get started20 Blenheim Gardens is a four-bedroom detached house in Magor, Caldicot, Caldicot (NP26 3NA). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (August 2015) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from August 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 5.4% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£333/sq ft) was about 135.7% above the typical sold price in the postcode. Most recent transfer was October 2025 at £487,000 — fresh data. At 136 m² it's 16.7% larger than the typical home in the postcode (117 m² median across 10 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 01 Aug 2025
Latest sale on 20 Blenheim Gardens was the highest on Land Registry record across the postcode.
£450,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 27 years.
£487,000
Growth on file: 5.4% per year over 27 years.
Years Held for 20 Blenheim Gardens lags the street by a wide margin.
Price per m²
£3,581
Street avg £1,921
Floor Area
136 m²
Street avg 131 m²
Habitable Rooms
6 rooms
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Blenheim Avenue — bus stop.
3 October 2025Most recent
£487,000
+47.6%over 9 years5 February 2016
£329,950
+182.0%over 17 years11 September 1998
£117,000
Median price across the last 5 sales in NP26 3NA: £370,000 (2025–2018).
Street avg 6 rooms
CO₂ Emissions
5.8 t/year
Street avg 4.6 t/year
NP26 3UY
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