13 Boulder Clay Way, Roundswell, Barnstaple, EX31 3WH
About 13 Boulder Clay Way
13 Boulder Clay Way is a semi-detached house in Roundswell, Barnstaple, Barnstaple (EX31 3WH). It has a recorded floor area of 59 m² (around 635 sq ft). The latest certificate (June 2018) returns a B (score 82), comfortably above the UK average. At 59 m² this is the 5th smallest of 25 units on EPC record in the building, where floor areas span 58–119 m². On EPC score it ranks last in the building (82 versus a best of 85).
Across 2018–2022, sale prices on this property compounded at -0.5% per year. Most recent transfer: March 2022 at £152,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 13 Boulder Clay Way
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
13 Boulder Clay Way's carbon output is low for the local stock.
EPC Rating
Planning history
13 Boulder Clay Way has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 13 Boulder Clay Way
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
13 Boulder Clay Way changed hands twice within eighteen months — unusual for the area.
£167,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.5% per year over 4 years.
£152,500
Growth on file: -0.5% per year over 4 years.
Sales timeline
18 March 2022Most recent
£152,500
+1.7%over 7 months12 August 2021
£150,000
-3.5%over 3 years5 July 2018
£155,450
Median price across the last 5 sales in EX31 3WH: £170,000 (2025–2021).
Nearby sales in EX31 3WH
14 Boulder Clay Way, Roundswell, Barnstaple, EX31 3WH
Sold Jul 2025
£295,0004 Boulder Clay Way, Roundswell, Barnstaple, EX31 3WH
Sold Jan 2024
£170,00011 Boulder Clay Way, Roundswell, Barnstaple, EX31 3WH
Sold Jan 2022
£77,50021 Boulder Clay Way, Roundswell, Barnstaple, EX31 3WH
Sold Dec 2021
£200,0009 Boulder Clay Way, Roundswell, Barnstaple, EX31 3WH
Sold Oct 2021
£82,500
Everything we know about 13 Boulder Clay Way, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Boulder Clay Way homes
Years Held for 13 Boulder Clay Way lags the street by a wide margin.
Price per m²
£2,585
Street avg £2,475
Floor Area
59 m²
Street avg 59 m²
CO₂ Emissions
1.0 t/year
Street avg 1.0 t/year
Years Held
4 years
Street avg 7 years
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Swallowfield — bus stop.
Closest school
0.2 km
Roundswell Community Primary Academy. 5 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.7dB

Night-time· 23:00 – 07:00
38.6dB