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Get started6a is a four-bedroom detached house in West Mersea, Colchester, Colchester (CO5 8BG). It has a recorded floor area of 212 m² (around 2282 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (November 2024) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).
Sale prices here have outpaced Colchester HPI: 5.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£362/sq ft) was about 57% above the typical sold price in the postcode. At 212 m² the property is well over the postcode median (150 m² across 17 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold August 2025 for £825,000. One planning record on file: an extension approved in 2026. Past consents include an extension, meaningful when judging how the property has evolved.
6a's carbon output runs well above what efficient homes in the postcode produce.
Extension: Rear of property
Single storey rear extension with second storey extension over existing garage
Latest sale on 6a was the highest on Land Registry record across the postcode.
£847,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 30 years.
£825,000
Growth on file: 5.4% per year over 30 years.
Years Held for 6a lags the street by a wide margin.
Price per m²
£3,892
Street avg £3,103
Floor Area
212 m²
Street avg 151 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km

Daytime· 07:00 – 23:00
45.8dB

26 August 2025Most recent
£825,000
+371.4%over 29 years18 January 1996
£175,000
Median price across the last 5 sales in CO5 8BG: £610,000 (2025–2017).
10 Alexandra Avenue West Mersea Colchester
Sold Jan 2025
2a Alexandra Avenue West Mersea Colchester
Sold Aug 2024
11 Alexandra Avenue West Mersea Colchester
Sold Apr 2022
6 Alexandra Avenue West Mersea Colchester
Sold Apr 2021
16 Alexandra Avenue West Mersea Colchester
Sold Oct 2017
CO₂ Emissions
7.6 t/year
Street avg 6.0 t/year
CO5 8NE
Barfield Rd — bus stop.
Closest school
0.6 km
Mersea Island School. 1 school nearby.
Night-time· 23:00 – 07:00
36.9dB
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