Avondale House, Flat 8, 4 Silver Street, Trowbridge, BA14 8AA
About Avondale House
Avondale House is a one-bedroom mid-terrace house in Trowbridge (BA14 8AA). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (October 2025) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2013); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). At 58 m² this is the 6th smallest of 10 units on EPC record in Avondale House, where floor areas span 37–66 m². The building's EPC ratings span E to C across 10 units on file.
Today's modelled estimate of £117,000 is 32.2% above the 2021 sale price. Most recent transfer: September 2021 at £88,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Avondale House
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
- Bathrooms1
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Avondale House has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 2 things worth checking at Avondale House
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
Avondale House's sale-price growth has lagged the wider UK trajectory across its history on file.
£117,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.1% per year over 17 years.
£88,500
Growth on file: -0.1% per year over 17 years.
Sales timeline
23 September 2021Most recent
£88,500
-1.7%over 16 years28 December 2004
£90,000
Median price across the last 5 sales in BA14 8AA: £100,000 (2025–2019).
Nearby sales in BA14 8AA
Avondale House, Flat 3, 4 Silver Street, Trowbridge, BA14 8AA
Sold Sept 2025
£110,000Avondale House, Flat 2, 4 Silver Street, Trowbridge, BA14 8AA
Sold Jun 2024
£101,000Avondale House, Flat 7, 4 Silver Street, Trowbridge, BA14 8AA
Sold Dec 2022
£100,000Flat 2, 5 Silver Street, Trowbridge, BA14 8AA
Sold Sept 2021
£93,500Avondale House, Flat 1, 4 Silver Street, Trowbridge, BA14 8AA
Sold Dec 2019
£66,000
Everything we know about Avondale House, 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

Versus other Silver Street homes
On price per m², Avondale House runs well behind the street norm.
Price per m²
£1,526
Street avg £1,829
Floor Area
58 m²
Street avg 56 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.3 t/year
Similar properties nearby
7a, Flat A, Wicker Hill
BA14 8JS
Avondale House, Flat 1, 4 Silver Street
BA14 8AA
7a, Flat B, Wicker Hill
BA14 8JS
7a, Flat C, Wicker Hill
BA14 8JS
12a Pitman Mews, Flat 1, Silver Street
BA14 8AA
7a, Flat D, Wicker Hill
BA14 8JS
5 6, Flat 1, Timbrell Street
BA14 8PP
7a, Flat F, Wicker Hill
BA14 8JS
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Town Hall — bus stop.
Closest school
0.6 km
Newtown Community Primary School. 16 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.