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Get started10 Chiltern Close is a four-bedroom detached house in Bushey (WD23 4PZ). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (November 2021) shows a C (score 71). When first surveyed in January 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82).
Sale prices here have outpaced England HPI: 6.9% per year against 0% for the wider region. Today's modelled estimate of £907,000 is 46.3% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£464/sq ft) was about 26.4% above the typical sold price in the postcode. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, an annexe, partial demolition and a porch, meaningful when judging how the property has evolved. 12 years since the last transfer (September 2014). At 124 m² it's 24.4% smaller than the typical home in the postcode (164 m² median across 15 EPCs).
A a garage conversion application was refused at 10 Chiltern Close in 2024.
Extension: Single storey · Side and rear of property
Demolition of existing detached outbuilding and construction of single storey side and rear extension for use as annexe.
Sale price has grown by over 3x since 1995.
£907,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 19 years.
£619,950
Growth on file: 6.9% per year over 19 years.
On co₂ emissions, 10 Chiltern Close stands well clear of the street.
Price per m²
£5,000
Street avg £5,032
Floor Area
124 m²
Street avg 165 m²
Habitable Rooms
7 rooms
Street avg 7 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
49.2dB

Changes detected from historical EPC data
Hot water efficiency improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
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Extension: Single storey · Rear of property
Demolition of existing single storey rear extension and rear dormer. Construction of single storey front porch extension, single storey rear extension, with loft extension to comprise rear gable at first floor level. Associated roof alterations to include gable and insertion of 3 x front roof lights and 6 x rear roof lights. Conversion of integrated garage to habitable space with replacement garage door to window. Alterations to fenestration.
2 more applications for this property
Join to see all planning history.
11 September 2014Most recent
£619,950
+261.1%over 19 years23 June 1995
£171,700
Median price across the last 5 sales in WD23 4PZ: £1,060,000 (2024–2021).
CO₂ Emissions
3.9 t/year
Street avg 6.3 t/year
WD23 4HH
Chiltern Close — bus stop.
Closest school
0.3 km
Little Reddings Primary School. 19 schools nearby.
Night-time· 23:00 – 07:00
40.2dB
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