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Get started27 Bournehall Avenue is a three-bedroom semi-detached house in Bushey (WD23 3AU). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (January 2017) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 85), a 2-band jump.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £779,000 is 17.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£479/sq ft) was about 19.1% above the typical sold price in the postcode. 9 years since the last transfer (June 2017).
27 Bournehall Avenue's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Conversion of loft to habitable room with rear dormer, 3 roof lights to front and change in roof shape from hipped to gable. Certificate of lawfulness (Proposed)
27 Bournehall Avenue valuation sits well clear of the typical sold price in this postcode.
£779,000
Modelled from EPC, postcode comparables.
£665,000
Recorded with HM Land Registry.
Price per m²
£5,155
Street avg £5,082
Floor Area
129 m²
Street avg 129 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: Single storey · Side and rear of property
Erection of a single storey side and rear extension and associated alterations.
21 June 2017Most recent
£665,000
Median price across the last 5 sales in WD23 3AU: £810,000 (2024–2018).
CO₂ Emissions
6.0 t/year
Street avg 7.2 t/year
WD23 3BJ
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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