Model valuation£417,0008 Busby Close
Local market context
4a is a detached house in West Mersea, Colchester, Colchester (CO5 8BG). It has a recorded floor area of 189 m² (around 2034 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (July 2012) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). The latest certificate is from July 2012, so improvements made since then won't be reflected.
Today's modelled estimate of £723,000 sits 50.6% above the 2016 sale of £480,000. At 189 m² it's 26.3% larger than the typical home in the postcode (150 m² median across 20 EPCs). Last sold in December 2016, so it's been off the market for around 10 years. One planning record on file: an extension refused in 2017.
4a's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 02 Jul 2022
Certificate validity
Expired on 2 July 2022
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1 application on record at 4a, Alexandra Avenue, West Mersea, Colchester, CO5 8BG
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4a valuation sits well clear of the typical sold price in this postcode.
£723,000
Modelled from EPC, postcode comparables.
£480,000
Recorded with HM Land Registry.
19 December 2016Most recent
£480,000
Median price across the last 5 sales in CO5 8BG: £670,000 (2025–2021).
6a, Alexandra Avenue, West Mersea, Colchester, CO5 8BG
Sold Aug 2025
10 Alexandra Avenue, West Mersea, Colchester, CO5 8BG
Sold Jan 2025
2a, Alexandra Avenue, West Mersea, Colchester, CO5 8BG
Sold Aug 2024
11 Alexandra Avenue, West Mersea, Colchester, CO5 8BG
Sold Apr 2022
6 Alexandra Avenue, West Mersea, Colchester, CO5 8BG
Sold Apr 2021
4a outperforms the street on floor area by a wide margin.
Price per m²
£2,540
Street avg £3,025
Floor Area
189 m²
Street avg 153 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.6 t/year
Street avg 6.1 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchCO5 8AP
CO5 8NE
CO5 8HG
CO5 8BG
CO5 8NJ
CO5 8GJ
CO5 8HN
CO5 8LF
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
92/mo
Falling year-on-year across the wider district.
Nearest stop
0.6 km
Barfield Rd — bus stop.
Closest school
0.6 km
Mersea Island School. 1 school nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
45.8dB

Night-time· 23:00 – 07:00
36.9dB