Flat 1, 41 Catherine Street, Frome, BA11 1DB
About Flat 1
Flat 1 is a one-bedroom mid-terrace house in Frome (BA11 1DB). It has a recorded floor area of 48 m² (around 517 sq ft) and construction records dating it to before 1900. The latest certificate (October 2018) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it C (September 2014); the latest reading is 2 bands lower. Between certificates, hot-water efficiency went from Poor to Average. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity. Period features are noted in the property record.
One planning application is currently pending a decision in 2025. Across 1999–2015, sale prices on this property compounded at 7% per year. Today's modelled estimate of £163,000 sits 67.2% above the 2015 sale of £97,500. On a £-per-square-foot basis, the last sale (£189/sq ft) was about 25.1% above the typical sold price in the postcode. At 48 m² it sits well below the postcode median (90 m² across 27 EPCs), making it one of the more compact homes locally. 11 years since the last transfer (February 2015). Across the public record there are 4 sales, relatively high churn for a single property.
Know exactly what you're buying at Flat 1
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
- Bedrooms1
- StudyYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Planning history
An application for new windows is currently awaiting a decision.
- Sept 2025RenovationHeritageIn report
Replacement first floor sash window to the rear kitchen.
- Agent
- Blue Architect
New Windows- Documents
- 5 docs on file
- Reference
- 2025/1760/LBC
We flagged 1 thing worth checking at Flat 1
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
Sale price has at least doubled since 1999.
£163,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 15 years.
£97,500
Growth on file: 7.0% per year over 15 years.
Sales timeline
20 February 2015Most recent
£97,500
-1.0%over 7 years21 June 2007
£98,500
+19.4%over 10 months24 August 2006
£82,500
+135.7%over 6 years17 December 1999
£35,000
Median price across the last 5 sales in BA11 1DB: £395,000 (2025–2024).
Nearby sales in BA11 1DB
Everything we know about Flat 1, 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 Catherine Street homes
Flat 1 is notably below the street on habitable rooms.
Price per m²
£2,031
Street avg £2,799
Floor Area
48 m²
Street avg 71 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
CO₂ Emissions
4.9 t/year
Street avg 4.1 t/year
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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
Weymouth Road — bus stop.
Closest school
0.3 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.