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Get startedAnnexe is an end-of-terrace house in Chadwell Heath, Romford, Romford (RM6 6YD). It has a recorded floor area of 23 m² (around 248 sq ft), construction records dating it to 1996-2002 and council tax band A. The latest certificate (October 2018) shows a D (score 59), a step below the typical UK home. When first surveyed in January 2010 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Average and hot-water efficiency went from Very Poor to Good. The recommended improvements would lift it to A (score 95), a 3-band jump. Main heating runs on electricity.
At 23 m² it sits well below the postcode median (91 m² across 16 EPCs), making it one of the more compact homes locally.
Recommended upgrades on file would lift this property by multiple EPC bands.
Annexe has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£205,000
Modelled from EPC, postcode comparables.
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.
Annexe is notably below the street on floor area.
EPC Rating
59 (D)
Street avg 61 (D)
Floor Area
23 m²
Street avg 94 m²
CO₂ Emissions
2.5 t/year
Street avg 4.3 t/year
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Mill Lane Chadwell Heath — bus stop.

Daytime· 07:00 – 23:00
52.6dB

Changes detected from historical EPC data
Hot water system upgraded
Cavity wall insulation installed
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in RM6 6YD: £480,000 (2025–2020).
Habitable Rooms
1 rooms
Street avg 5 rooms
RM6 6HL
Closest school
0.5 km
The Warren School. 42 schools nearby.
Night-time· 23:00 – 07:00
43.0dB