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Get started20a is an end-of-terrace house in Westbury (BA13 3AX). It has a recorded floor area of 40 m² (around 431 sq ft) and construction records dating it to before 1900. The latest certificate (November 2025) returns a B (score 81), comfortably above the UK average. When first surveyed in October 2016 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Good to Average. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 40 m² this is the 2nd smallest of 19 units on EPC record in the building, where floor areas span 37–119 m². The building's EPC ratings span E to B, with this unit at the top.
At 40 m² it sits well below the postcode median (70 m² across 18 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include subdivision and change of use to residential, meaningful when judging how the property has evolved.
20a's carbon output is low for the local stock.
Council records show a subdivision application — the property's legal arrangement has been altered.
Conversion of existing first floor, three bedroom flat into 2No two bedroom flats.
20a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£150,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Watersmead — bus stop.
Changes detected from historical EPC data
High performance glazing installed
Wall insulation improved
Floor insulation added or improved
More low energy lighting installed
Heating system changed
Changed to a more efficient fuel source
Hot water system changed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Change of use from offices to one bed ground floor flat
Median price across the last 5 sales in BA13 3AX: £200,000 (2025–2023).
BA13 3LT
Closest school
0.3 km
Bitham Brook Primary School. 5 schools nearby.