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Get started1 Darnhills is a two-bedroom semi-detached house in Radlett (WD7 8LQ). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (October 2024) shows an E (score 44), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2024. Between certificates, lighting went from Very Poor to Poor. The recommended improvements would push it to D (score 63). Main heating runs on electricity. At 107 m² this is the 2nd smallest of 12 units on EPC record in the building, where floor areas span 98–182 m². The building's EPC ratings span F to C across 12 units on file.
Sale prices here have outpaced England HPI: 5.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£625/sq ft) was about 43.7% above the typical sold price in the postcode. It changed hands recently, sold December 2024 for £719,500. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).
1 Darnhills's carbon output runs well above what efficient homes in the postcode produce.
Price for 1 Darnhills has grown more than fourfold since the 1997 starting point.
£745,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 27 years.
£719,500
Growth on file: 5.2% per year over 27 years.
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On years held, 1 Darnhills runs well behind the street norm.
Price per m²
£6,724
Street avg £5,419
Floor Area
107 m²
Street avg 128 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Newlands Avenue — bus stop.

Daytime· 07:00 – 23:00
47.4dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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19 December 2024Most recent
£719,500
+73.4%over 21 years22 August 2003
£415,000
+18.6%over 3 years4 August 2000
£350,000
+40.0%over 1 year28 June 1999
£250,000
+40.8%over 1 year8 July 1997
£177,500
Median price across the last 5 sales in WD7 8LQ: £775,000 (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

Street avg 4 rooms
CO₂ Emissions
6.7 t/year
Street avg 5.0 t/year
WD7 8LZ
Closest school
0.4 km
St John's Church of England Infant and Nursery School. 4 schools nearby.
Night-time· 23:00 – 07:00
39.2dB