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Get started3 Hartsbourne Avenue is a five-bedroom detached house in Bushey Heath, Bushey, Bushey (WD23 1JP). It has a recorded floor area of 479 m² (around 5156 sq ft), construction records dating it to 1996-2002 and council tax band H. The latest certificate (October 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since April 2013. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor. The recommended improvements would lift it to A (score 93), a 2-band jump.
Sale prices here have outpaced England HPI: 10.1% per year against 0% for the wider region. Today's modelled estimate of £3,388,000 is 18.9% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£553/sq ft) was about 23.2% above the typical sold price in the postcode. At 479 m² the property is well over the postcode median (279 m² across 6 EPCs), placing it in the larger end of the local stock. On the market in October 2014 and unlisted since — roughly 12 years. 3 planning records sit against the property, 2 approved, 1 refused.
3 Hartsbourne Avenue's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Retention of new detached dwelling.
Latest sale on 3 Hartsbourne Avenue was the highest on Land Registry record across the postcode.
£3,388,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.1% per year over 10 years.
£2,850,000
Growth on file: 10.1% per year over 10 years.
3 Hartsbourne Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£5,950
Street avg £4,563
Floor Area
479 m²
Street avg 302 m²
Habitable Rooms
11 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
0.6 km

Daytime· 07:00 – 23:00
45.8dB

Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Demolition of existing property and erection of a new dwelling with associated parking & garden.
1 more application for this property
Join to see all planning history.
13 October 2014Most recent
£2,850,000
+159.1%over 9 years3 December 2004
£1,100,000
Median price across the last 5 sales in WD23 1JP: £1,450,000 (2018–2014).
23 Hartsbourne Avenue Bushey Heath Bushey
Sold May 2018
5 Hartsbourne Avenue Bushey Heath Bushey
Sold Apr 2017
13 Hartsbourne Avenue Bushey Heath Bushey
Sold Mar 2017
9 Hartsbourne Avenue Bushey Heath Bushey
Sold Jun 2016
21 Hartsbourne Avenue Bushey Heath Bushey
Sold Jan 2014
Street avg 6 rooms
CO₂ Emissions
9.8 t/year
Street avg 10.4 t/year
WD23 1RF
Windmill Lane — bus stop.
Closest school
0.3 km
Hartsbourne Primary School. 22 schools nearby.
Night-time· 23:00 – 07:00
38.1dB
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