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Get started7 Dellfield Close is a six-bedroom detached house in Radlett (WD7 8LS). It has a recorded floor area of 387 m² (around 4166 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (June 2021) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since May 2018. Between certificates, roof efficiency dropped from Good to Average.
Sale prices here have outpaced England HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £2,465,000 is 16.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£507/sq ft) was about 43.9% above the typical sold price in the postcode. At 387 m² the property is well over the postcode median (231 m² across 7 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include a garage conversion, a loft conversion and an extension, meaningful when judging how the property has evolved. Last sale on file: £2,110,000 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
7 Dellfield Close's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Conversion of existing garage to habitable room to include 2 x side roof lights.
Latest sale on 7 Dellfield Close was the highest on Land Registry record across the postcode.
£2,465,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 18 years.
£2,110,000
Growth on file: 6.3% per year over 18 years.
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Years Held for 7 Dellfield Close lags the street by a wide margin.
Price per m²
£5,452
Street avg £4,610
Floor Area
387 m²
Street avg 235 m²
Habitable Rooms
11 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
Dellfield Close — bus stop.

Daytime· 07:00 – 23:00
44.8dB

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Loft conversion to provide habitable living accommodation to include insertion of 2 front rooflights and 3x rear dormer window (Certificate of Lawful Development - Proposed).
2 more applications for this property
See the full planning history in the property report.
30 November 2021Most recent
£2,110,000
+16.1%over 2 years1 October 2019
£1,818,000
+161.6%over 15 years10 November 2003
£695,000
Median price across the last 5 sales in WD7 8LS: £940,000 (2019–2007).
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 9 rooms
CO₂ Emissions
8.9 t/year
Street avg 7.9 t/year
WD7 8LS
Closest school
0.2 km
St John's Church of England Infant and Nursery School. 4 schools nearby.
Night-time· 23:00 – 07:00
37.7dB