1 Killowen Close, Tadworth, KT20 5BQ
About 1 Killowen Close
1 Killowen Close is a five-bedroom detached house in Tadworth (KT20 5BQ). It has a recorded floor area of 221 m² (around 2379 sq ft), construction records dating it to 2007-2011 and council tax band G. The latest certificate (April 2025) shows a C (score 79), near the top of the C band. The recommended improvements would push it to B (score 85).
It changed hands recently, sold December 2025 for £1,089,000. One planning record on file: a loft conversion approved in 2024. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 2009–2025, sale prices on this property compounded at 2.2% per year. On a £-per-square-foot basis, the last sale (£458/sq ft) was about 19.9% above the typical sold price in the postcode. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- GarageDouble
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 29 April 2035
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Planning history
1 application on record at 1 Killowen Close, Tadworth, KT20 5BQ
- Jun 2024Loft ConversionOutlineOutcome in report
Conversion of roof space to form habitable rooms, with the addition of rooflights and rear facing dormer.
- Documents
- 8 docs on file
- Reference
- 24/00837/CLP
Unlock 1 Killowen Close, Tadworth, KT20 5BQ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 4 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1 Killowen Close valuation sits well clear of the typical sold price in this postcode.
£1,090,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 17 years.
£1,089,000
Growth on file: 2.2% per year over 17 years.
Sales timeline
15 December 2025Most recent
£1,089,000
+43.3%over 16 years16 April 2009
£760,000
Median price across the last 5 sales in KT20 5BQ: £750,000 (2023–2008).
Nearby sales in KT20 5BQ
Versus other Killowen Close homes
Years Held for 1 Killowen Close lags the street by a wide margin.
Price per m²
£4,928
Street avg £4,056
Floor Area
221 m²
Street avg 193 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
96/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tadworth Court — bus stop.
Closest school
0.2 km
Tadworth Primary School. 7 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.0dB

Night-time· 23:00 – 07:00
44.8dB







