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Get started17 Radlett Park Road is a three-bedroom detached house in Radlett (WD7 7BG). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (February 2021) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2009. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 80). Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 6.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£860/sq ft) was about 164.9% above the typical sold price in the postcode. At 88 m² it sits well below the postcode median (133 m² across 15 EPCs), making it one of the more compact homes locally. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, a loft conversion and a garage conversion, meaningful when judging how the property has evolved. Last sale on file: £815,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
17 Radlett Park Road has 2 separate extension applications on the council record.
Variation of condition 2 (plans) to allow for raising of rear ridge height on the first floor roof following grant of planning permission 25/0662/HSE.
17 Radlett Park Road has more than doubled in price since the earliest registered sale in 2010.
£883,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 11 years.
£815,000
Growth on file: 6.6% per year over 11 years.
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Price per m² for 17 Radlett Park Road runs comfortably ahead of the street norm.
Price per m²
£9,261
Street avg £5,744
Floor Area
88 m²
Street avg 156 m²
Habitable Rooms
5 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
Radlett Railway Station — railway station.

Daytime· 07:00 – 23:00
48.2dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
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Extension: Part single, part two storey · Rear of property
Conversion of garage to habitable space to include replacement of garage door with relocation of front door. Construction of a part single, part two storey rear extension with 2x rooflights. First floor side extension with associated roof works. Conversion of loft to habitable space to include alterations to ridge height, removal of chimney stack and insertion of 6x rooflights. Alterations to fenestration. (AMENDED PLAN RECEIVED: 12/09/2025 - existing and proposed street scene).
2 more applications for this property
See the full planning history in the property report.
30 June 2021Most recent
£815,000
+106.3%over 11 years8 March 2010
£395,000
Median price across the last 5 sales in WD7 7BG: £875,000 (2025–2021).
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 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 6.6 t/year
WD7 7JL
Closest school
0.8 km
Newberries Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
39.1dB