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Get started15 Alexandra Avenue is a six-bedroom detached house in West Mersea, Colchester, Colchester (CO5 8BG). It has a recorded floor area of 198 m² (around 2130 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (June 2011) shows a C (score 71). The latest certificate is from June 2011, so improvements made since then won't be reflected.
Sale prices here have outpaced Colchester HPI: 12.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£333/sq ft) was about 44.7% above the typical sold price in the postcode. At 198 m² the property is well over the postcode median (150 m² across 17 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. 9 years since the last transfer (August 2017).
15 Alexandra Avenue'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This certificate is over 10 years old and is no longer valid.Expired 29 Jun 2021
External Garage - Proposed external staircase to first floor, velux windows added and garage door replaced with bifolds
Price for 15 Alexandra Avenue has grown more than fourfold since the 2001 starting point.
£756,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.5% per year over 16 years.
£710,000
Growth on file: 12.5% per year over 16 years.
On habitable rooms, 15 Alexandra Avenue stands well clear of the street.
Price per m²
£3,588
Street avg £3,122
Floor Area
198 m²
Street avg 151 m²
Habitable Rooms
10 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

Retention of 2 No. roof lights (one to north elevation and one to south).
2 more applications for this property
Join to see all planning history.
30 August 2017Most recent
£710,000
+576.2%over 16 years29 June 2001
£105,000
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
8.4 t/year
Street avg 5.9 t/year
CO5 8AP
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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