20a, Flat, Christchurch Street West, Frome, BA11 1EG
About 20a
20a is a three-bedroom mid-terrace house in Frome (BA11 1EG). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2025) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2013); the latest reading is one band lower. Between certificates, main heating went from Average to Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 65). Main heating runs on electricity.
It hasn't traded since April 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1998–2007, sale prices on this property compounded at 31.9% per year. Today's modelled estimate of £190,000 sits 100% above the 2007 sale of £95,000. On a £-per-square-foot basis, the last sale (£123/sq ft) was about 42.3% above the typical sold price in the postcode. At 72 m² it sits well below the postcode median (140 m² across 4 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). One planning record on file: new windows approved in 2019. Past consents include new windows, meaningful when judging how the property has evolved.
Know exactly what you're buying at 20a
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
Outside
- Private gardenYes
Building
- Central heatingYes
Energy performance
20a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Hot water efficiency decreased
More low energy lighting installed
Planning history
- Jul 2019RenovationHeritageIn report
Repair window frames and repair to front window stone surround.
New Windows- Documents
- 18 docs on file
- Reference
- 2019/0797/LBC
We flagged 1 thing worth checking at 20a
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
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Sales history & valuation
20a has more than quadrupled in price since its earliest registered sale in 1998.
£190,000
Modelled from EPC, postcode comparables and a sale-price growth of 31.9% per year over 9 years.
£95,000
Growth on file: 31.9% per year over 9 years.
Sales timeline
12 April 2007Most recent
£95,000
+1166.7%over 9 years9 February 1998
£7,500
Median price across the last 5 sales in BA11 1EG: £242,000 (2023–2013).
Everything we know about 20a, 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

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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Memorial Theatre Complex — bus stop.
Closest school
0.1 km
Avanti Park School. 10 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.