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Get started11 Cobden Hill is a mid-terrace house in Radlett (WD7 7JL). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (May 2021) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it C (January 2009); the latest reading is 2 bands lower. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 3-band jump.
At 57 m² it sits well below the postcode median (96 m² across 22 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
11 Cobden Hill has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£433,000
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.
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On habitable rooms, 11 Cobden Hill runs well behind the street norm.
EPC Rating
53 (E)
Street avg 62 (D)
Floor Area
57 m²
Street avg 122 m²
CO₂ Emissions
3.9 t/year
Street avg 4.9 t/year
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Craigweil Avenue — bus stop.

Daytime· 07:00 – 23:00
48.4dB

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Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
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 WD7 7JL: £915,000 (2024–2021).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
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Comparable sales, transport, crime, schools and more

Habitable Rooms
3 rooms
Street avg 5 rooms
WD7 7DP
Closest school
0.6 km
Newberries Primary School. 7 schools nearby.
Night-time· 23:00 – 07:00
39.6dB