9 Byron Avenue, Colchester, CO3 4HG
About 9 Byron Avenue
9 Byron Avenue is a semi-detached house in Colchester (CO3 4HG). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (February 2026) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2010); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Average; while roof efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 75). This certificate was lodged in the last six months, so the rating reflects current condition.
At 121 m² it's 26.4% larger than the typical home in the postcode (96 m² median across 26 EPCs).
Everything you need to know about 9 Byron Avenue
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
9 Byron Avenue 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
9 Byron Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£360,000
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 CO3 4HG: £370,000 (2024–2022).
Nearby sales in CO3 4HG
Versus other Byron Avenue homes
On habitable rooms, 9 Byron Avenue stands well clear of the street.
EPC Rating
67 (D)
Street avg 63 (D)
Floor Area
121 m²
Street avg 101 m²
CO₂ Emissions
3.4 t/year
Street avg 4.6 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
Everything you need to know about 9 Byron Avenue
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
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Halstead Road Corner — bus stop.
Closest school
0.3 km
Home Farm Primary School. 24 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
53.9dB
Night-time· 23:00 – 07:00
45.3dB