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Get started9 Caldecote Gardens is a four-bedroom detached house in Bushey (WD23 4GP). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (June 2025) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in October 2013 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 80). Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 72.4% per year against 0% for the wider region. Today's modelled estimate of £871,000 is 44% above the 2015 sale price. At 151 m² the property is well over the postcode median (115 m² across 30 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a loft conversion, a conservatory and partial demolition, meaningful when judging how the property has evolved. Last changed hands 11 years ago, in July 2015.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Extension: Single storey · Rear of property
Single storey rear extension.
9 Caldecote Gardens changed hands twice within eighteen months — unusual for the area.
£871,000
Modelled from EPC, postcode comparables and a sale-price growth of 72.4% per year over 1 year.
£605,000
Growth on file: 72.4% per year over 1 year.
Years Held for 9 Caldecote Gardens runs comfortably ahead of the street norm.
Price per m²
£4,007
Street avg £5,319
Floor Area
151 m²
Street avg 132 m²
Habitable Rooms
5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Caldecote Gardens — bus stop.

Daytime· 07:00 – 23:00
55.1dB

Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Loft conversion to provide habitable living accommodation to create a chalet bungalow, incorporating hip to gable roof alteration and insertion of 3 front rooflights and 2 rear dormer windows (Certificate of Lawful Development - Existing).
1 more application for this property
Join to see all planning history.
10 July 2015Most recent
£605,000
+72.9%over 1 year8 July 2014
£350,000
Median price across the last 5 sales in WD23 4GP: £706,950 (2025–2022).
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 5.5 t/year
WD23 4HH
Closest school
0.6 km
Bushey Heath Primary School. 15 schools nearby.
Night-time· 23:00 – 07:00
47.8dB
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