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Get started4 Coolgardie Avenue is a four-bedroom detached house in Chigwell (IG7 5AU). It has a recorded floor area of 229 m² (around 2465 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (August 2025) shows a D (score 59), a step below the typical UK home. When first surveyed in February 2018 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good and lighting went from Very Poor to Good. The recommended improvements would push it to C (score 75).
At 229 m² the property is well over the postcode median (151 m² across 5 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £1,421,000 is 45% above the 2018 sale price. Last sale on file: £980,000 in May 2018.
4 Coolgardie Avenue's carbon output runs well above what efficient homes in the postcode produce.
4 Coolgardie Avenue has an approved side and rear extension on the planning record.
Extension: Side and rear of property
Proposed ground floor side/rear extension
4 Coolgardie Avenue valuation sits well clear of the typical sold price in this postcode.
£1,421,000
Modelled from EPC, postcode comparables.
£980,000
Recorded with HM Land Registry.
Years Held for 4 Coolgardie Avenue lags the street by a wide margin.
Price per m²
£4,279
Street avg £4,662
Floor Area
229 m²
Street avg 176 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Chigwell Underground Station — subway entrance.

Daytime· 07:00 – 23:00
52.0dB

Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
31 May 2018Most recent
£980,000
Median price across the last 5 sales in IG7 5AU: £760,000 (2019–2012).
Street avg 7 rooms
CO₂ Emissions
6.8 t/year
Street avg 8.2 t/year
IG7 5BY
Closest school
0.8 km
West Hatch High School. 23 schools nearby.
Night-time· 23:00 – 07:00
45.1dB
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