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Get started21 Bournehall Avenue is a semi-detached house in Bushey (WD23 3AU). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (February 2014) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from February 2014, so improvements made since then won't be reflected.
4 planning records sit against the property, 3 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). Last changed hands 12 years ago, in April 2014. Today's modelled estimate of £722,000 is 28.2% above the 2014 sale price.
21 Bournehall Avenue's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 05 Feb 2024
21 Bournehall Avenue has 2 separate extension applications on the council record.
Extension: Two storey · Side of property
Construction of two storey side extension, new lantern roof to existing rear extension following demolition of garage. Conversion of loft to habitable room with rear dormer to include 2 x front roof lights and alterations to fenestration (part-retrospective application).
21 Bournehall Avenue valuation sits well clear of the typical sold price in this postcode.
£722,000
Modelled from EPC, postcode comparables.
£563,000
Recorded with HM Land Registry.
EPC Rating for 21 Bournehall Avenue lags the street by a wide margin.
Price per m²
£4,615
Street avg £5,118
Floor Area
122 m²
Street avg 130 m²
Habitable Rooms
7 rooms
Street avg 6 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

Extension: Two storey · Side of property
Construction of a two storey side extension (revised application).
2 more applications for this property
Join to see all planning history.
14 April 2014Most recent
£563,000
Median price across the last 5 sales in WD23 3AU: £810,000 (2024–2018).
CO₂ Emissions
8.2 t/year
Street avg 7.0 t/year
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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