11a, Ball Alley, Colchester, CO1 1YF
About 11a
11a is a mid-terrace house in Colchester (CO1 1YF). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (December 2020) shows a C (score 73). The rating has held steady at C across 2 certificates since December 2010. Between certificates, wall efficiency went from Poor to Good. The recommended improvements would push it to B (score 85).
At 84 m² the property is well over the postcode median (59 m² across 10 EPCs), placing it in the larger end of the local stock.
Energy performance
EPC Rating
Certificate validity
Valid until 7 December 2030
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
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Level 2 HomeBuyer Report
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Planning history
11a has no planning applications on record.
But the area is active
24 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£273,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CO1 1YF: £155,000 (2015–2001).
Versus other Ball Alley homes
On co₂ emissions, 11a stands well clear of the street.
EPC Rating
73 (C)
Street avg 71 (C)
Floor Area
84 m²
Street avg 84 m²
CO₂ Emissions
2.4 t/year
Street avg 2.9 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
279/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Angel Court — bus stop.
Closest school
0.4 km
The Sixth Form College Colchester. 37 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
51.3dB

Night-time· 23:00 – 07:00
40.8dB







