21 Gosbury Hill, Chessington, KT9 1BT
About 21 Gosbury Hill
21 Gosbury Hill is a semi-detached house in Chessington (KT9 1BT). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2019) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2009–2019, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £503,000 is 19.8% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£482/sq ft) was about 43.7% above the typical sold price in the postcode. Most recent transfer: July 2019 at £419,950.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
21 Gosbury Hill has 4 separate extension applications on the council record.
- Sept 2005ExtensionFullIn report
Extension: Single storey · Side of property
Erection of single storey side extension
- Documents
- 4 docs on file
- Reference
- 05/10205/FUL
- Sept 2005ExtensionFullIn report
Extension: Single storey · Side of property
Erection of single storey side extension
- Council
- South of the Borough
- Documents
- 4 docs on file
- Reference
- 05/10205
What's in 21 Gosbury Hill, Chessington, KT9 1BT's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
21 Gosbury Hill changed hands twice within eighteen months — unusual for the area.
£503,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 10 years.
£419,950
Growth on file: 6.6% per year over 10 years.
Sales timeline
11 July 2019Most recent
£419,950
+5.0%17 April 2019
£400,000
+84.3%over 10 years19 March 2009
£217,000
Median price across the last 5 sales in KT9 1BT: £356,000 (2016–2013).
Nearby sales in KT9 1BT
Versus other Gosbury Hill homes
21 Gosbury Hill is notably below the street on years held.
Price per m²
£5,185
Street avg £4,055
Floor Area
81 m²
Street avg 90 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.4 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Elm Road — bus stop.
Closest school
0.3 km
St Paul's CofE Primary School. 25 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.6dB

Night-time· 23:00 – 07:00
45.1dB







