21 Castley Road, Hilperton, Trowbridge, BA14 7RF
About 21 Castley Road
21 Castley Road is a three-bedroom detached house in Hilperton, Trowbridge, Trowbridge (BA14 7RF). It has a recorded floor area of 77 m² (around 825 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (March 2012) shows a D (score 59), a step below the typical UK home. The latest certificate is from March 2012, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Untraded for 26 years, with the last transfer in December 1999. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £333,000 sits 211.2% above the 1999 sale of £107,000. At 77 m² it sits well below the postcode median (121 m² across 17 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2000. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
Know exactly what you're buying at 21 Castley Road
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
- Bedrooms3
- ConservatoryYes
Outside
- GarageYes
Building
- Heating systemGas
Energy performance
21 Castley Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Mar 2022
EPC Rating
Planning history
21 Castley Road has an approved rear extension on the planning record.
- May 2000ConservatoryFullIn report
Extension: Rear of property
Rear conservatory
Extension- Reference
- W/00/00665/FUL
We flagged 1 thing worth checking at 21 Castley Road
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
21 Castley Road's estimated value is more than triple its earliest registered sale price (1999).
£333,000
Modelled from EPC, postcode comparables.
£107,000
Recorded with HM Land Registry.
Sales timeline
17 December 1999Most recent
£107,000
Median price across the last 5 sales in BA14 7RF: £415,000 (2024–2020).
Nearby sales in BA14 7RF
27 Castley Road, Hilperton, Trowbridge, BA14 7RF
Sold Apr 2024
£450,00020 Castley Road, Hilperton, Trowbridge, BA14 7RF
Sold Nov 2023
£415,00019 Castley Road, Hilperton, Trowbridge, BA14 7RF
Sold Jun 2023
£395,00035 Castley Road, Hilperton, Trowbridge, BA14 7RF
Sold Sept 2021
£417,0002 Castley Road, Hilperton, Trowbridge, BA14 7RF
Sold Nov 2020
£300,000
Everything we know about 21 Castley Road, 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 Castley Road homes
EPC Rating for 21 Castley Road lags the street by a wide margin.
Price per m²
£1,396
Street avg £2,490
Floor Area
77 m²
Street avg 127 m²
Habitable Rooms
4 rooms
Street avg 7 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.2 t/year
Similar properties nearby
1 Cheviot Close
BA14 7QT
1 Clarendon Avenue
BA14 7BW
1 Cherry Gardens, Hilperton
BA14 7RH
1 Blue Hills Walk, Hilperton
BA14 7UU
1 Brown Street
BA14 7AS
1 Barbastelle Walk
BA14 7UZ
1 Barons Crescent
BA14 7FU
1 Clarence Road
BA14 7BX
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Fieldways — bus stop.
Closest school
0.5 km
The Mead Community Primary School. 14 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.