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Get started20 Halliday Close is a two-bedroom end-of-terrace house in Shenley, Radlett, Radlett (WD7 9JZ). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (March 2015) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from March 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 10.4% per year against 0% for the wider region. Today's modelled estimate of £335,000 sits 78.7% above the 2019 sale of £187,500. Most recent transfer: August 2019 at £187,500.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 27 Mar 2025
Sale price has grown by over 3x since 2007.
£335,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.4% per year over 12 years.
£187,500
Growth on file: 10.4% per year over 12 years.
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Habitable Rooms for 20 Halliday Close lags the street by a wide margin.
Price per m²
£3,024
Street avg £3,815
Floor Area
62 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
47.6dB

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5 August 2019Most recent
£187,500
+145.9%over 3 years18 September 2015
£76,250
+31.2%over 7 years22 October 2007
£58,125
Median price across the last 5 sales in WD7 9JZ: £432,000 (2025–2023).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

CO₂ Emissions
2.6 t/year
Street avg 2.4 t/year
WD7 9JQ
Cockle Way — bus stop.
Closest school
0.9 km
Clore Shalom School. 6 schools nearby.
Night-time· 23:00 – 07:00
39.1dB