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Get started20 John Fielding Gardens is a detached house in Llantarnam, Cwmbran, Cwmbran (NP44 3JJ). It has a recorded floor area of 242 m² (around 2605 sq ft) and construction records dating it to 2003-2006. The latest certificate (March 2024) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since May 2012. The recommended improvements would push it to B (score 81).
At 242 m² the property is well over the postcode median (172 m² across 21 EPCs), placing it in the larger end of the local stock. Sale prices here have lagged England HPI: -0.7% per year against 0% for the wider region. Today's modelled estimate of £527,000 is 40.5% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£144/sq ft) was about 31.5% below the postcode norm. 9 years since the last transfer (July 2017). Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2015. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
20 John Fielding Gardens has an approved rear extension on the planning record.
20 John Fielding Gardens saw 4 transfers in just over a decade — high turnover for the postcode.
£527,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.7% per year over 9 years.
£375,000
Growth on file: -0.7% per year over 9 years.
20 John Fielding Gardens is notably below the street on price per m².
Price per m²
£1,550
Street avg £2,510
Floor Area
242 m²
Street avg 132 m²
Habitable Rooms
8 rooms
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Greenhouse — bus stop.
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Rear of property
Retention of conservatory to rear elevation
12 July 2017Most recent
£375,000
16 September 2014
£375,000
+25.0%over 1 year10 October 2012
£299,950
-24.8%over 4 years25 June 2008
£398,995
Median price across the last 5 sales in NP44 3JJ: £470,000 (2025–2022).
8 John Fielding Gardens Llantarnam Cwmbran
Sold May 2025
19 John Fielding Gardens Llantarnam Cwmbran
Sold Jul 2024
1 John Fielding Gardens Llantarnam Cwmbran
Sold Nov 2023
14 John Fielding Gardens Llantarnam Cwmbran
Sold Mar 2023
29 John Fielding Gardens Llantarnam Cwmbran
Sold Aug 2022
Street avg 6 rooms
CO₂ Emissions
5.3 t/year
Street avg 3.1 t/year
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