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Get started11 Alexandra Avenue is a three-bedroom detached house in West Mersea, Colchester, Colchester (CO5 8BG). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (July 2021) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 82).
Sale prices here have outpaced Colchester HPI: 6.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£458/sq ft) was about 95.9% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Last sale on file: £670,000 in April 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
11 Alexandra Avenue has 3 separate extension applications on the council record.
Extension to house.
Sale price has grown by over 3x since 2002.
£696,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 20 years.
£670,000
Growth on file: 6.8% per year over 20 years.
On price per m², 11 Alexandra Avenue stands well clear of the street.
Price per m²
£4,926
Street avg £3,038
Floor Area
136 m²
Street avg 155 m²
Habitable Rooms
5 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

1 more application for this property
Join to see all planning history.
22 April 2022Most recent
£670,000
+107.1%over 10 years14 June 2011
£323,500
+74.9%over 8 years16 August 2002
£185,000
Median price across the last 5 sales in CO5 8BG: £610,000 (2025–2017).
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
6 Alexandra Avenue West Mersea Colchester
Sold Apr 2021
16 Alexandra Avenue West Mersea Colchester
Sold Oct 2017
Street avg 6 rooms
CO₂ Emissions
4.7 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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