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Get started16 Alexandra Avenue is a three-bedroom detached house in West Mersea, Colchester, Colchester (CO5 8BG). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (August 2017) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a conservatory and attached land beyond the plot.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £573,000 is 21.9% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£376/sq ft) was about 65.8% above the typical sold price in the postcode. Last sold in October 2017, so it's been off the market for around 9 years. At 116 m² it's 23.2% smaller than the typical home in the postcode (151 m² median across 17 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
16 Alexandra Avenue has 2 separate extension applications on the council record.
Extension: Rear of property
Proposed rear extension.
16 Alexandra Avenue valuation sits well clear of the typical sold price in this postcode.
£573,000
Modelled from EPC, postcode comparables.
£470,000
Recorded with HM Land Registry.
Habitable Rooms for 16 Alexandra Avenue lags the street by a wide margin.
Price per m²
£4,052
Street avg £3,093
Floor Area
116 m²
Street avg 156 m²
Habitable Rooms
4 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

Extension: Rear of property
Application for a lawful development certificate for a proposed singlestorey rear extension
18 October 2017Most recent
£470,000
Median price across the last 5 sales in CO5 8BG: £670,000 (2025–2021).
6a Alexandra Avenue West Mersea Colchester
Sold Aug 2025
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
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 6.1 t/year
CO5 8RY
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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