10 Castell Close, Hilperton, Trowbridge, BA14 7UJ
About 10 Castell Close
10 Castell Close is a four-bedroom detached house in Hilperton, Trowbridge, Trowbridge (BA14 7UJ). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (April 2022) shows a C (score 74). When first surveyed in June 2012 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 82).
One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2023, sale prices on this property compounded at 3.8% per year. On a £-per-square-foot basis, the last sale (£310/sq ft) was about 78% above the typical sold price in the postcode. Most recent transfer: March 2023 at £490,000.
Know exactly what you're buying at 10 Castell Close
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
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- StudyYes
Outside
- GarageDouble, Detached
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Planning history
10 Castell Close has an approved single-storey rear extension on the planning record.
- Jan 2024ExtensionFullIn report
Extension: Single storey · Rear of property
Rear single story extension
- Documents
- 8 docs on file
- Reference
- PL/2023/10355
We flagged 1 thing worth checking at 10 Castell Close
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
Sale price has at least doubled since 2002.
£523,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 21 years.
£490,000
Growth on file: 3.8% per year over 21 years.
Sales timeline
24 March 2023Most recent
£490,000
+50.8%over 9 years27 May 2013
£325,000
+44.4%over 10 years13 June 2002
£224,995
Median price across the last 5 sales in BA14 7UJ: £505,000 (2025–2022).
Nearby sales in BA14 7UJ
24 Castell Close, Hilperton, Trowbridge, BA14 7UJ
Sold Jul 2025
£511,25025 Castell Close, Hilperton, Trowbridge, BA14 7UJ
Sold Mar 2025
£505,00014 Castell Close, Hilperton, Trowbridge, BA14 7UJ
Sold May 2024
£490,0008 Castell Close, Hilperton, Trowbridge, BA14 7UJ
Sold Dec 2022
£555,0003 Castell Close, Hilperton, Trowbridge, BA14 7UJ
Sold Oct 2022
£510,000
Everything we know about 10 Castell Close, 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 Castell Close homes
On price per m², 10 Castell Close stands well clear of the street.
Price per m²
£3,333
Street avg £2,414
Floor Area
147 m²
Street avg 164 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.5 t/year
Similar properties nearby
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1 Clarence Road
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Parsonage Road — bus stop.
Closest school
0.4 km
Castle Mead School. 13 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.