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Get started15 The Heath is a detached house in Radlett (WD7 7DF). It has a recorded floor area of 295 m² (around 3175 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (October 2015) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from October 2015, so improvements made since then won't be reflected.
It hasn't traded since May 2006, a hold of 20 years that's notably long for the area. Sale prices here have outpaced England HPI: 7.7% per year against 0% for the wider region. Today's modelled estimate of £1,332,000 sits 158.6% above the 2006 sale of £515,000. On a £-per-square-foot basis, the last sale (£162/sq ft) was about 57.4% below the postcode norm. At 295 m² the property is well over the postcode median (166 m² across 12 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
15 The Heath sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 12 Oct 2025
*Electronic documents only, no paper file*Demolition of existing garage and the erection of two storey side/rear extension (Revised Application).
15 The Heath's modelled value sits at over four times its earliest registered sale price (1999).
£1,332,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 7 years.
£515,000
Growth on file: 7.7% per year over 7 years.
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Floor Area for 15 The Heath runs comfortably ahead of the street norm.
Price per m²
£1,746
Street avg £4,817
Floor Area
295 m²
Street avg 173 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Kitswell Way — bus stop.

Daytime· 07:00 – 23:00
45.8dB

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Extension: Two storey
*Electronic documents only, no paper file*Demolition of existing garage and the erection of two storey side/rear extension.
31 May 2006Most recent
£515,000
+71.7%over 7 years22 February 1999
£300,000
Median price across the last 5 sales in WD7 7DF: £1,080,000 (2024–2017).
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

Street avg 7 rooms
CO₂ Emissions
17.0 t/year
Street avg 6.8 t/year
WD7 7DB
Closest school
1.3 km
St John's Church of England Infant and Nursery School. 6 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
39.0dB