11 Alexandra Avenue, West Mersea, Colchester, CO5 8BG
About 11 Alexandra Avenue
11 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).
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 70% of similar EPCs). Across 2002–2022, sale prices on this property compounded at 6.8% per year. On a £-per-square-foot basis, the last sale (£458/sq ft) was about 98.7% above the typical sold price in the postcode. 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.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemGas
Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
11 Alexandra Avenue has 3 separate extension applications on the council record.
3 applications on record at 11 Alexandra Avenue, West Mersea, Colchester, CO5 8BG
- May 2006ExtensionFullOutcome in report
Extension: Front of property
Front extension.
- Documents
- 3 docs on file
- Reference
- F/COL/06/0507
- More recent applications — locked
- ExtensionDec 2010Decision
- ExtensionMar 2010Decision
Unlock 11 Alexandra Avenue, West Mersea, Colchester, CO5 8BG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 1 notable nearby
- The 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
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.
Sales timeline
21 April 2022Most recent
£670,000
+107.1%over 10 years13 June 2011
£323,500
+74.9%over 8 years15 August 2002
£185,000
Median price across the last 5 sales in CO5 8BG: £610,000 (2025–2017).
Nearby sales in CO5 8BG
6a, Alexandra Avenue, West Mersea, Colchester, CO5 8BG
Sold Aug 2025
£825,00010 Alexandra Avenue, West Mersea, Colchester, CO5 8BG
Sold Jan 2025
£595,0002a, Alexandra Avenue, West Mersea, Colchester, CO5 8BG
Sold Aug 2024
£610,0006 Alexandra Avenue, West Mersea, Colchester, CO5 8BG
Sold Apr 2021
£800,00016 Alexandra Avenue, West Mersea, Colchester, CO5 8BG
Sold Oct 2017
£470,000
Versus other Alexandra Avenue homes
On price per m², 11 Alexandra Avenue stands well clear of the street.
Price per m²
£4,926
Street avg £2,892
Floor Area
136 m²
Street avg 156 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.7 t/year
Street avg 6.2 t/year
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The neighbourhood at a glance
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
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.
Road noise across the postcode

Daytime· 07:00 – 23:00
45.8dB

Night-time· 23:00 – 07:00
36.9dB







