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Get started21 James Prosser Way is a three-bedroom detached house in Llantarnam, Cwmbran, Cwmbran (NP44 3FL). It has a recorded floor area of 91 m² (around 980 sq ft) and council tax band E. The latest certificate (October 2017) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 95).
Sale prices here have outpaced England HPI: 4.4% per year against 0% for the wider region. Today's modelled estimate of £325,000 is 18.2% above the 2021 sale price. One planning record on file: a garage conversion approved in 2025. Past consents include a garage conversion, meaningful when judging how the property has evolved. Last sale on file: £275,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
21 James Prosser Way's carbon output is low for the local stock.
Change the garage partially into an internal room. There remains a garage door and partial garage to the front. A stud wall put up and then a doorway created from the internal kitchen/diner into the new room. A window has been created on the side of the property.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£325,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 4 years.
£275,000
Growth on file: 4.4% per year over 4 years.
21 James Prosser Way is notably below the street on years held.
Price per m²
£3,022
Street avg £2,838
Floor Area
91 m²
Street avg 91 m²
CO₂ Emissions
1.4 t/year
Street avg 1.3 t/year
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Star Row — bus stop.
27 August 2021Most recent
£275,000
+17.5%over 3 years23 November 2017
£233,995
Median price across the last 5 sales in NP44 3FL: £275,000 (2025–2023).
63 James Prosser Way Llantarnam Cwmbran
Sold Feb 2025
11 James Prosser Way Llantarnam Cwmbran
Sold Dec 2024
115 James Prosser Way Llantarnam Cwmbran
Sold Sept 2024
97 James Prosser Way Llantarnam Cwmbran
Sold Jun 2024
65 James Prosser Way Llantarnam Cwmbran
Sold Oct 2023
Years Held
5 years
Street avg 6 years
NP44 3LS
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