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Get started17 Dukes Avenue is a four-bedroom detached house in Theydon Bois, Epping, Epping (CM16 7HG). It has a recorded floor area of 166 m² (around 1787 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (June 2015) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. The latest certificate is from June 2015, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 7.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£588/sq ft) was about 119.6% above the typical sold price in the postcode. At 166 m² it's 17.7% larger than the typical home in the postcode (141 m² median across 12 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2005. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £1,050,000 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
17 Dukes Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 15 Jun 2025
17 Dukes Avenue has an approved single-storey extension on the planning record.
Extension: Single storey
Construction of first floor to chalet bungalow.
Sale price has grown by over 3x since 2002.
£1,138,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 19 years.
£1,050,000
Growth on file: 7.1% per year over 19 years.
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EPC Rating for 17 Dukes Avenue lags the street by a wide margin.
Price per m²
£6,325
Street avg £4,297
Floor Area
166 m²
Street avg 148 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Theydon Bois Underground Station — subway entrance.

Daytime· 07:00 – 23:00
48.8dB

29 March 2021Most recent
£1,050,000
+169.2%over 15 years20 May 2005
£390,000
+31.3%over 2 years19 September 2002
£297,000
Median price across the last 5 sales in CM16 7HG: £840,000 (2022–2016).
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Full planning history
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
8.1 t/year
Street avg 5.9 t/year
CM16 7JB
Closest school
0.3 km
Theydon Bois Primary School. 7 schools nearby.
Night-time· 23:00 – 07:00
41.5dB