46a, Upper Flat, Islington, Trowbridge, BA14 8QG
About 46a
46a is a mid-terrace house in Trowbridge (BA14 8QG). It has a recorded floor area of 44 m² (around 474 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2025) shows a C (score 70). When first surveyed in April 2014 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Poor to Very Poor.
Untraded for 15 years, with the last transfer in December 2010. At 44 m² it sits well below the postcode median (80 m² across 8 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). 3 planning records sit against the property, 3 approved, 0 refused. Past consents include subdivision and an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £138,000 is 32.7% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£220/sq ft) was about 54.4% above the typical sold price in the postcode.
Know exactly what you're buying at 46a
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Window efficiency improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Oct 2014SubdivisionFullIn report
Retrospective application to convert single dwelling into two self contained flats
Retrospective- Documents
- 8 docs on file
- Reference
- 14/07752/FUL
- Mar 2011ExtensionFullIn report
Extension: Single storey
Demolition of storage building and erection of single storey extension
- Documents
- 5 docs on file
- Reference
- W/11/00450/FUL
We flagged 2 things worth checking at 46a
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
£138,000
Modelled from EPC, postcode comparables.
£104,000
Recorded with HM Land Registry.
Sales timeline
20 December 2010Most recent
£104,000
Median price across the last 5 sales in BA14 8QG: £240,000 (2025–2015).
Nearby sales in BA14 8QG
Everything we know about 46a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- 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
0.0 km
Kensington Close — bus stop.
Closest school
0.3 km
Bellefield Primary and Nursery School. 16 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.