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Get started11 The Avenue is a three-bedroom detached house in Radlett (WD7 7DG). It has a recorded floor area of 682 m² (around 7341 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (August 2020) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in September 2016 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, window efficiency went from Average to Very Good and hot-water efficiency went from Average to Good. Other recorded features include attached land beyond the plot. Our model identifies extension potential, subject to local planning policy.
At 682 m² the property is well over the postcode median (229 m² across 9 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 10 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. Last sold in September 2017, so it's been off the market for around 9 years. Today's modelled estimate of £2,761,000 is 15% above the 2017 sale price.
11 The Avenue ranks among the most efficient homes in the postcode for energy use.
T5 LIME. Reduce height of tree to 12m to just above previous crown reduction points. Crown lift to a height of 5m. T6 OAK. Reduce eastern canopy laterally from 8m to 6m. Remove 4no. lowest limbs on south side of main stem. Crown thin by up to 15%.
11 The Avenue valuation sits well clear of the typical sold price in this postcode.
£2,761,000
Modelled from EPC, postcode comparables.
£2,400,000
Recorded with HM Land Registry.
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On epc rating, 11 The Avenue stands well clear of the street.
Price per m²
£3,519
Street avg £5,695
Floor Area
682 m²
Street avg 367 m²
CO₂ Emissions
7.4 t/year
Street avg 10.3 t/year
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
Williams Way — bus stop.

Daytime· 07:00 – 23:00
45.7dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
High performance glazing installed
Cavity wall insulation installed
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
T5 LIME. Re pollard. T6 OAK. Crown thin by 15%.
8 more applications for this property
See the full planning history in the property report.
1 September 2017Most recent
£2,400,000
Median price across the last 5 sales in WD7 7DG: £1,485,000 (2025–2015).
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

Years Held
9 years
Street avg 11 years
WD7 7EJ
Closest school
0.8 km
Newberries Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
37.9dB