21a, Westbury Road, Warminster, BA12 0AW
About 21a
21a is a detached house in Warminster (BA12 0AW). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (September 2018) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 71). Main heating runs on oil.
Held since August 1998 — that's 28 years off the open market, well above the local norm. 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 £628,000 sits 239.5% above the 1998 sale of £185,000. On a £-per-square-foot basis, the last sale (£151/sq ft) was about 32.6% below the postcode norm. At 114 m² it sits well below the postcode median (174 m² across 12 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2005.
Energy performance
EPC Rating
Planning history
- Mar 2005
We flagged 1 thing worth checking at 21a
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
21a's estimated value is more than triple its earliest registered sale price (1998).
£628,000
Modelled from EPC, postcode comparables.
£185,000
Recorded with HM Land Registry.
Sales timeline
27 August 1998Most recent
£185,000
Median price across the last 5 sales in BA12 0AW: £645,000 (2025–2019).
Nearby sales in BA12 0AW
22a, Westbury Road, Warminster, BA12 0AW
Sold Jan 2025
£645,00022 Westbury Road, Warminster, BA12 0AW
Sold Dec 2023
£900,00023 Westbury Road, Warminster, BA12 0AW
Sold Dec 2021
£850,00024b, Westbury Road, Warminster, BA12 0AW
Sold Jun 2021
£550,00021 Westbury Road, Warminster, BA12 0AW
Sold Sept 2019
£395,000
Versus other Westbury Road homes
On years held, 21a stands well clear of the street.
Price per m²
£1,623
Street avg £2,796
Floor Area
114 m²
Street avg 180 m²
Habitable Rooms
5 rooms
Street avg 8 rooms
CO₂ Emissions
5.4 t/year
Street avg 7.7 t/year
Similar properties nearby
1 Copheap Rise
BA12 0AR
1 Burymead, Codford
BA12 0NU
1 Deptford Field Barn, Deptford, Wylye
BA12 0QL
1 Council Flats, Stockton
BA12 0SF
1 Granary Close, Codford
BA12 0PR
1 Bridge House, High Street, Codford
BA12 0NA
1 Dinton Road, Wylye
BA12 0RE
1 Ballington, Wylye
BA12 0QF
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Arn Hill Downs — bus stop.
Closest school
0.9 km
The Avenue Primary School and Children's Centre. 8 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.








