20 Alefounder Close, Colchester, CO4 3UR
About 20 Alefounder Close
20 Alefounder Close is a mid-terrace house in Colchester (CO4 3UR). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (March 2019) shows a C (score 69), just inside the C band. When first surveyed in February 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Very Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 87).
At 87 m² it's 29.9% larger than the typical home in the postcode (67 m² median across 31 EPCs). Across 1998–2023, sale prices on this property compounded at 7.1% per year. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 170.3% above the typical sold price in the postcode. Sold April 2023 for £252,000.
Energy performance
EPC Rating
Certificate validity
Valid until 15 March 2029
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
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Planning history
20 Alefounder Close has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Alefounder Close has more than quadrupled in price since its earliest registered sale in 1998.
£241,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 25 years.
£252,000
Growth on file: 7.1% per year over 25 years.
Sales timeline
23 April 2023Most recent
£252,000
+447.8%over 24 years21 May 1998
£46,000
Median price across the last 5 sales in CO4 3UR: £182,500 (2025–2006).
Nearby sales in CO4 3UR
8 Alefounder Close, Colchester, CO4 3UR
Sold Dec 2025
£270,0004 Alefounder Close, Colchester, CO4 3UR
Sold Oct 2021
£280,00029 Alefounder Close, Colchester, CO4 3UR
Sold Apr 2008
£106,0009 Alefounder Close, Colchester, CO4 3UR
Sold Jan 2008
£86,0002 Alefounder Close, Colchester, CO4 3UR
Sold Sept 2006
£182,500
Versus other Alefounder Close homes
20 Alefounder Close is notably below the street on floor area.
Price per m²
£2,897
Street avg £1,818
Floor Area
87 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 2.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
430/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Delius Walk — bus stop.
Closest school
0.3 km
Unity Primary Academy. 22 schools 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
54.5dB

Night-time· 23:00 – 07:00
45.1dB







