1a, Flat B, Calton Road, Gloucester, GL1 5DZ
About 1a
1a is a semi-detached house in Gloucester (GL1 5DZ). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to 1996-2002. The latest certificate (June 2022) shows a C (score 76), near the top of the C band. When first surveyed in September 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and hot-water efficiency went from Average to Good.
At 33 m² it sits well below the postcode median (84 m² across 18 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs).
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
1a has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£134,000
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 GL1 5DZ: £230,000 (2025–2021).
Nearby sales in GL1 5DZ
Versus other Calton Road homes
1a outperforms the street on epc rating by a wide margin.
EPC Rating
76 (C)
Street avg 73 (C)
Floor Area
33 m²
Street avg 36 m²
CO₂ Emissions
1.1 t/year
Street avg 1.3 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Tweenbrook Avenue — bus stop.
Closest school
0.4 km
Tredworth Junior School. 29 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
49.1dB
Night-time· 23:00 – 07:00
38.8dB