17 Boulder Clay Way, Roundswell, Barnstaple, EX31 3WH
About 17 Boulder Clay Way
17 Boulder Clay Way is a detached house in Roundswell, Barnstaple, Barnstaple (EX31 3WH). It has a recorded floor area of 119 m² (around 1281 sq ft). The latest certificate (September 2018) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 94).
At 119 m² the property is well over the postcode median (59 m² across 24 EPCs), placing it in the larger end of the local stock. One planning record on file: a garage conversion approved in 2023. Past consents include a garage conversion and an annexe, meaningful when judging how the property has evolved. Today's modelled estimate of £384,000 is 21.9% above the 2018 sale price. Sold December 2018 for £315,000.
Know exactly what you're buying at 17 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
EPC Rating
Planning history
- Jun 2023Garage ConversionFullIn report
Conversion of garage to form ancillary accommodation. Erection of rear pergola to main dwellinghouse.
Annex- Documents
- 10 docs on file
- Reference
- 77057
We flagged 1 thing worth checking at 17 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
17 Boulder Clay Way valuation sits well clear of the typical sold price in this postcode.
£384,000
Modelled from EPC, postcode comparables.
£315,000
Recorded with HM Land Registry.
Sales timeline
21 December 2018Most recent
£315,000
Median price across the last 5 sales in EX31 3WH: £170,000 (2025–2022).
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
£170,00013 Boulder Clay Way, Roundswell, Barnstaple, EX31 3WH
Sold Mar 2022
£152,50011 Boulder Clay Way, Roundswell, Barnstaple, EX31 3WH
Sold Jan 2022
£77,50021 Boulder Clay Way, Roundswell, Barnstaple, EX31 3WH
Sold Dec 2021
£200,000
Everything we know about 17 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
17 Boulder Clay Way outperforms the street on epc rating by a wide margin.
Price per m²
£2,647
Street avg £2,938
Floor Area
119 m²
Street avg 85 m²
CO₂ Emissions
1.6 t/year
Street avg 1.3 t/year
Years Held
7 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