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Get started12 Caldecote Gardens is a three-bedroom detached house in Bushey (WD23 4GP). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (October 2022) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since March 2012. Between certificates, wall efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 3-band jump.
At 99 m² it's 17.2% smaller than the typical home in the postcode (120 m² median across 30 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Today's modelled estimate of £718,000 is 38.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£488/sq ft) was about 28% above the typical sold price in the postcode. Sold March 2020 for £520,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£718,000
Modelled from EPC, postcode comparables.
£520,000
Recorded with HM Land Registry.
12 Caldecote Gardens outperforms the street on habitable rooms by a wide margin.
Price per m²
£5,253
Street avg £5,276
Floor Area
99 m²
Street avg 134 m²
Habitable Rooms
6 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
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
More low energy lighting installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
5 March 2020Most recent
£520,000
Median price across the last 5 sales in WD23 4GP: £706,950 (2025–2022).
Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 5.5 t/year
WD23 4JZ
Closest school
0.6 km
Bushey Heath Primary School. 15 schools nearby.
Night-time· 23:00 – 07:00
47.8dB
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