12a, St Marys, Steeple Ashton, Trowbridge, BA14 6EN
About 12a
12a is a mid-terrace house in Steeple Ashton, Trowbridge, Trowbridge (BA14 6EN). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (October 2025) shows an E (score 43), well below the UK norm with real room to improve. Earlier certificates rated it C (January 2016); the latest reading is 2 bands lower. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity.
It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).
Know exactly what you're buying at 12a
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
12a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Solar PV panels (45 kWp) installed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Mechanical ventilation installed
Planning history
12a has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 12a
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
12a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£207,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in BA14 6EN: £197,500 (2024–2005).
Nearby sales in BA14 6EN
1 St Marys, Steeple Ashton, Trowbridge, BA14 6EN
Sold Aug 2024
£500,00011 St Marys, Steeple Ashton, Trowbridge, BA14 6EN
Sold Oct 2015
£197,5002 St Marys, Steeple Ashton, Trowbridge, BA14 6EN
Sold Jun 2009
£247,50015 St Marys, Steeple Ashton, Trowbridge, BA14 6EN
Sold Sept 2005
£86,0004 St Marys, Steeple Ashton, Trowbridge, BA14 6EN
Sold Aug 2005
£170,000
Everything we know about 12a, 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 St Marys homes
12a is notably below the street on epc rating.
EPC Rating
43 (E)
Street avg 62 (D)
Floor Area
87 m²
Street avg 86 m²
CO₂ Emissions
1.4 t/year
Street avg 3.6 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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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
St Mary's — bus stop.
Closest school
1.7 km
Keevil CofE Primary School. 3 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.