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Get started21 Chiltern Close is a two-bedroom mid-terrace house in Colchester (CO1 1ZS). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (December 2021) shows a D (score 63), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2011); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Average; while roof efficiency dropped from Very Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 87), a 2-band jump.
Sale prices here have outpaced Colchester HPI: 3.7% per year against 0% for the wider region. Today's modelled estimate of £242,000 sits 59.2% above the 2013 sale of £152,000. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 80% above the typical sold price in the postcode. Last sold in December 2013, so it's been off the market for around 12 years. At 58 m² it's 15.9% smaller than the typical home in the postcode (69 m² median across 24 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
21 Chiltern Close valuation sits well clear of the typical sold price in this postcode.
£242,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 11 years.
£152,000
Growth on file: 3.7% per year over 11 years.
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EPC Rating for 21 Chiltern Close lags the street by a wide margin.
Price per m²
£2,621
Street avg £2,629
Floor Area
58 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Colchester Rail Station — railway station.

Daytime· 07:00 – 23:00
54.8dB

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Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 December 2013Most recent
£152,000
+52.1%over 11 years1 July 2002
£99,950
Median price across the last 5 sales in CO1 1ZS: £298,000 (2025–2022).
Detailed EPC data
Full energy ratings, history and recommendations
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Every application and decision on record
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Comparable sales, transport, crime, schools and more

CO₂ Emissions
3.0 t/year
Street avg 3.0 t/year
CO1 1QP
Closest school
0.4 km
North Primary School and Nursery. 28 schools nearby.
Night-time· 23:00 – 07:00
46.1dB