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Get started19 The Avenue is a four-bedroom detached house in Radlett (WD7 7DQ). It has a recorded floor area of 227 m² (around 2443 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (December 2025) shows an E (score 50), well below the UK norm with real room to improve. When first surveyed in June 2014 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Good; while window efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 71), a 2-band jump. This certificate was lodged in the last six months, so the rating reflects current condition. Period features are noted in the property record.
It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Today's modelled estimate of £2,117,000 is 21% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£716/sq ft) was about 48.6% above the typical sold price in the postcode. Sold March 2024 for £1,750,000.
19 The Avenue's carbon output runs well above what efficient homes in the postcode produce.
19 The Avenue valuation sits well clear of the typical sold price in this postcode.
£2,117,000
Modelled from EPC, postcode comparables.
£1,750,000
Recorded with HM Land Registry.
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On habitable rooms, 19 The Avenue runs well behind the street norm.
Price per m²
£7,709
Street avg £6,079
Floor Area
227 m²
Street avg 285 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Goodyers Avenue — bus stop.

Daytime· 07:00 – 23:00
45.7dB

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Changes detected from historical EPC data
Heating controls changed
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
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14 March 2024Most recent
£1,750,000
Median price across the last 5 sales in WD7 7DQ: £2,200,000 (2024–2021).
Detailed EPC data
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Every application and decision on record
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Street avg 9 rooms
CO₂ Emissions
11.0 t/year
Street avg 10.0 t/year
WD7 7ER
Closest school
1.1 km
Newberries Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
38.5dB