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Get started9 Heath Drive is a four-bedroom semi-detached house in Theydon Bois, Epping, Epping (CM16 7HL). It has a recorded floor area of 200 m² (around 2153 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (September 2020) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 200 m² the property is well over the postcode median (135 m² across 16 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £1,151,000 is 34.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£397/sq ft) was about 23.5% below the postcode norm. Most recent transfer: December 2020 at £855,000.
9 Heath Drive's carbon output runs well above what efficient homes in the postcode produce.
Extension: Single storey · Rear of property
Single storey rear infill extension with flat roof and roof lantern. Proposed dwelling entrance to be relocated to front of dwelling. Existing side entrance opening becomes a glazed screen. The existing pitched roof over the bay window is extended to cover the new entrance with a new gable roof feature. The existing garage door opening is infilled with masonry to match the existing along with a new window opening. A new rear bedroom ensuite shower room is to have a side facing velux roof window and be non opening between finished floor level and 1700mm measured vertically.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,151,000
Modelled from EPC, postcode comparables.
£855,000
Recorded with HM Land Registry.
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Detailed AI analysis
Floor Area for 9 Heath Drive runs comfortably ahead of the street norm.
Price per m²
£4,275
Street avg £5,810
Floor Area
200 m²
Street avg 140 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
0.5 km
Theydon Bois Green — bus stop.

Daytime· 07:00 – 23:00
48.6dB

4 December 2020Most recent
£855,000
Median price across the last 5 sales in CM16 7HL: £795,000 (2025–2023).
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Street avg 6 rooms
CO₂ Emissions
9.3 t/year
Street avg 6.1 t/year
CM16 7JB
Closest school
0.2 km
Theydon Bois Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
41.0dB