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Get started39 Bournehall Avenue is a five-bedroom detached house in Bushey (WD23 3AU). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (August 2023) shows an E (score 47), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2010. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 83), a 3-band jump. The home occupies a cul-de-sac position.
Untraded for 24 years, with the last transfer in August 2002. Sale prices here have outpaced England HPI: 10.2% per year against 0% for the wider region. Today's modelled estimate of £754,000 sits 143.2% above the 2002 sale of £310,000. On a £-per-square-foot basis, the last sale (£222/sq ft) was about 47.5% below the postcode norm. 5 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
39 Bournehall Avenue's carbon output runs well above what efficient homes in the postcode produce.
A a part-single-part-two-storey rear extension application was refused at 39 Bournehall Avenue in 2021.
Extension: Single storey · Rear of property
Single storey rear extension. (Revised application)
39 Bournehall Avenue's estimated value is more than triple its earliest registered sale price (1998).
£754,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.2% per year over 4 years.
£310,000
Growth on file: 10.2% per year over 4 years.
39 Bournehall Avenue is notably below the street on price per m².
Price per m²
£2,385
Street avg £5,267
Floor Area
130 m²
Street avg 129 m²
Habitable Rooms
7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
48.4dB

Changes detected from historical EPC data
More low energy lighting installed
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Extension: Part single, part two storey · Rear of property
Construction of part single, part two storey rear extension and alterations to fenestration.
3 more applications for this property
Join to see all planning history.
16 August 2002Most recent
£310,000
+49.0%over 4 years10 July 1998
£208,000
Median price across the last 5 sales in WD23 3AU: £810,000 (2024–2018).
Street avg 6 rooms
CO₂ Emissions
8.2 t/year
Street avg 7.0 t/year
WD23 3NH
Herkomer Road — bus stop.
Closest school
0.1 km
Bournehall Primary School. 24 schools nearby.
Night-time· 23:00 – 07:00
39.9dB
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